diff options
| author | Sandeep Gopalpet <Sandeep.Kumar@freescale.com> | 2009-11-02 07:03:40 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-11-02 23:40:59 -0800 |
| commit | 7a8b3372e29ff58ebdf94def26703afabd287f11 (patch) | |
| tree | 7d4ae47bb2ddc7de481fb4da4a4f9f31e808e1bf /drivers/net/gianfar.h | |
| parent | 46ceb60ca80fa07703bc6eb8f4651f900dff5a82 (diff) | |
| download | kernel_samsung_smdk4412-7a8b3372e29ff58ebdf94def26703afabd287f11.zip kernel_samsung_smdk4412-7a8b3372e29ff58ebdf94def26703afabd287f11.tar.gz kernel_samsung_smdk4412-7a8b3372e29ff58ebdf94def26703afabd287f11.tar.bz2 | |
gianfar: Basic Support for programming hash rules
This patch provides basic hash rules programming via the ethtool
interface.
Signed-off-by: Sandeep Gopalpet <Sandeep.Kumar@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/gianfar.h')
| -rw-r--r-- | drivers/net/gianfar.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h index a2c1f96..44b63da 100644 --- a/drivers/net/gianfar.h +++ b/drivers/net/gianfar.h @@ -381,6 +381,84 @@ extern const char gfar_driver_version[]; #define BD_LFLAG(flags) ((flags) << 16) #define BD_LENGTH_MASK 0x0000ffff +#define CLASS_CODE_UNRECOG 0x00 +#define CLASS_CODE_DUMMY1 0x01 +#define CLASS_CODE_ETHERTYPE1 0x02 +#define CLASS_CODE_ETHERTYPE2 0x03 +#define CLASS_CODE_USER_PROG1 0x04 +#define CLASS_CODE_USER_PROG2 0x05 +#define CLASS_CODE_USER_PROG3 0x06 +#define CLASS_CODE_USER_PROG4 0x07 +#define CLASS_CODE_TCP_IPV4 0x08 +#define CLASS_CODE_UDP_IPV4 0x09 +#define CLASS_CODE_AH_ESP_IPV4 0x0a +#define CLASS_CODE_SCTP_IPV4 0x0b +#define CLASS_CODE_TCP_IPV6 0x0c +#define CLASS_CODE_UDP_IPV6 0x0d +#define CLASS_CODE_AH_ESP_IPV6 0x0e +#define CLASS_CODE_SCTP_IPV6 0x0f + +#define FPR_FILER_MASK 0xFFFFFFFF +#define MAX_FILER_IDX 0xFF + +/* RQFCR register bits */ +#define RQFCR_GPI 0x80000000 +#define RQFCR_HASHTBL_Q 0x00000000 +#define RQFCR_HASHTBL_0 0x00020000 +#define RQFCR_HASHTBL_1 0x00040000 +#define RQFCR_HASHTBL_2 0x00060000 +#define RQFCR_HASHTBL_3 0x00080000 +#define RQFCR_HASH 0x00010000 +#define RQFCR_CLE 0x00000200 +#define RQFCR_RJE 0x00000100 +#define RQFCR_AND 0x00000080 +#define RQFCR_CMP_EXACT 0x00000000 +#define RQFCR_CMP_MATCH 0x00000020 +#define RQFCR_CMP_NOEXACT 0x00000040 +#define RQFCR_CMP_NOMATCH 0x00000060 + +/* RQFCR PID values */ +#define RQFCR_PID_MASK 0x00000000 +#define RQFCR_PID_PARSE 0x00000001 +#define RQFCR_PID_ARB 0x00000002 +#define RQFCR_PID_DAH 0x00000003 +#define RQFCR_PID_DAL 0x00000004 +#define RQFCR_PID_SAH 0x00000005 +#define RQFCR_PID_SAL 0x00000006 +#define RQFCR_PID_ETY 0x00000007 +#define RQFCR_PID_VID 0x00000008 +#define RQFCR_PID_PRI 0x00000009 +#define RQFCR_PID_TOS 0x0000000A +#define RQFCR_PID_L4P 0x0000000B +#define RQFCR_PID_DIA 0x0000000C +#define RQFCR_PID_SIA 0x0000000D +#define RQFCR_PID_DPT 0x0000000E +#define RQFCR_PID_SPT 0x0000000F + +/* RQFPR when PID is 0x0001 */ +#define RQFPR_HDR_GE_512 0x00200000 +#define RQFPR_LERR 0x00100000 +#define RQFPR_RAR 0x00080000 +#define RQFPR_RARQ 0x00040000 +#define RQFPR_AR 0x00020000 +#define RQFPR_ARQ 0x00010000 +#define RQFPR_EBC 0x00008000 +#define RQFPR_VLN 0x00004000 +#define RQFPR_CFI 0x00002000 +#define RQFPR_JUM 0x00001000 +#define RQFPR_IPF 0x00000800 +#define RQFPR_FIF 0x00000400 +#define RQFPR_IPV4 0x00000200 +#define RQFPR_IPV6 0x00000100 +#define RQFPR_ICC 0x00000080 +#define RQFPR_ICV 0x00000040 +#define RQFPR_TCP 0x00000020 +#define RQFPR_UDP 0x00000010 +#define RQFPR_TUC 0x00000008 +#define RQFPR_TUV 0x00000004 +#define RQFPR_PER 0x00000002 +#define RQFPR_EER 0x00000001 + /* TxBD status field bits */ #define TXBD_READY 0x8000 #define TXBD_PADCRC 0x4000 @@ -959,6 +1037,8 @@ struct gfar_private { unsigned int rx_stash_size; unsigned int rx_stash_index; + u32 cur_filer_idx; + struct sk_buff_head rx_recycle; struct vlan_group *vlgrp; @@ -1002,6 +1082,9 @@ struct gfar_private { struct gfar_extra_stats extra_stats; }; +extern unsigned int ftp_rqfpr[MAX_FILER_IDX + 1]; +extern unsigned int ftp_rqfcr[MAX_FILER_IDX + 1]; + static inline u32 gfar_read(volatile unsigned __iomem *addr) { u32 val; @@ -1014,6 +1097,16 @@ static inline void gfar_write(volatile unsigned __iomem *addr, u32 val) out_be32(addr, val); } +static inline void gfar_write_filer(struct gfar_private *priv, + unsigned int far, unsigned int fcr, unsigned int fpr) +{ + struct gfar __iomem *regs = priv->gfargrp[0].regs; + + gfar_write(®s->rqfar, far); + gfar_write(®s->rqfcr, fcr); + gfar_write(®s->rqfpr, fpr); +} + extern void lock_rx_qs(struct gfar_private *priv); extern void lock_tx_qs(struct gfar_private *priv); extern void unlock_rx_qs(struct gfar_private *priv); |