diff options
Diffstat (limited to 'drivers/net/wireless/bcmdhd/include/linux_osl.h')
| -rw-r--r-- | drivers/net/wireless/bcmdhd/include/linux_osl.h | 475 |
1 files changed, 328 insertions, 147 deletions
diff --git a/drivers/net/wireless/bcmdhd/include/linux_osl.h b/drivers/net/wireless/bcmdhd/include/linux_osl.h index 7d6481f..1716ee8 100644 --- a/drivers/net/wireless/bcmdhd/include/linux_osl.h +++ b/drivers/net/wireless/bcmdhd/include/linux_osl.h @@ -1,7 +1,7 @@ /* * Linux OS Independent Layer * - * Copyright (C) 1999-2012, Broadcom Corporation + * Copyright (C) 1999-2014, Broadcom Corporation * * Unless you and Broadcom execute a separate written software license * agreement governing use of this software, this software is licensed to you @@ -21,7 +21,7 @@ * software in any way with any other Broadcom software provided under a license * other than the GPL, without Broadcom's express prior written consent. * - * $Id: linux_osl.h 388661 2013-03-04 05:50:45Z $ + * $Id: linux_osl.h 432719 2013-10-29 12:04:59Z $ */ #ifndef _linux_osl_h_ @@ -29,23 +29,32 @@ #include <typedefs.h> - +/* Linux Kernel: File Operations: start */ extern void * osl_os_open_image(char * filename); extern int osl_os_get_image_block(char * buf, int len, void * image); extern void osl_os_close_image(void * image); extern int osl_os_image_size(void *image); - +/* Linux Kernel: File Operations: end */ #ifdef BCMDRIVER - +/* OSL initialization */ +#ifdef SHARED_OSL_CMN +extern osl_t *osl_attach(void *pdev, uint bustype, bool pkttag, void **osh_cmn); +#else extern osl_t *osl_attach(void *pdev, uint bustype, bool pkttag); -extern void osl_detach(osl_t *osh); +#endif /* SHARED_OSL_CMN */ +extern void osl_detach(osl_t *osh); +extern int osl_static_mem_init(osl_t *osh, void *adapter); +extern int osl_static_mem_deinit(osl_t *osh, void *adapter); +extern void osl_set_bus_handle(osl_t *osh, void *bus_handle); +extern void* osl_get_bus_handle(osl_t *osh); +/* Global ASSERT type */ extern uint32 g_assert_type; - +/* ASSERT */ #if defined(BCMASSERT_LOG) #define ASSERT(exp) \ do { if (!(exp)) osl_assert(#exp, __FILE__, __LINE__); } while (0) @@ -57,16 +66,19 @@ extern void osl_assert(const char *exp, const char *file, int line); #if GCC_VERSION > 30100 #define ASSERT(exp) do {} while (0) #else - + /* ASSERT could cause segmentation fault on GCC3.1, use empty instead */ #define ASSERT(exp) - #endif - #endif + #endif /* GCC_VERSION > 30100 */ + #endif /* __GNUC__ */ #endif - +/* microsecond delay */ #define OSL_DELAY(usec) osl_delay(usec) extern void osl_delay(uint usec); +#define OSL_SLEEP(ms) osl_sleep(ms) +extern void osl_sleep(uint ms); + #define OSL_PCMCIA_READ_ATTR(osh, offset, buf, size) \ osl_pcmcia_read_attr((osh), (offset), (buf), (size)) #define OSL_PCMCIA_WRITE_ATTR(osh, offset, buf, size) \ @@ -74,7 +86,7 @@ extern void osl_delay(uint usec); extern void osl_pcmcia_read_attr(osl_t *osh, uint offset, void *buf, int size); extern void osl_pcmcia_write_attr(osl_t *osh, uint offset, void *buf, int size); - +/* PCI configuration space access macros */ #define OSL_PCI_READ_CONFIG(osh, offset, size) \ osl_pci_read_config((osh), (offset), (size)) #define OSL_PCI_WRITE_CONFIG(osh, offset, size, val) \ @@ -82,19 +94,19 @@ extern void osl_pcmcia_write_attr(osl_t *osh, uint offset, void *buf, int size); extern uint32 osl_pci_read_config(osl_t *osh, uint offset, uint size); extern void osl_pci_write_config(osl_t *osh, uint offset, uint size, uint val); - +/* PCI device bus # and slot # */ #define OSL_PCI_BUS(osh) osl_pci_bus(osh) #define OSL_PCI_SLOT(osh) osl_pci_slot(osh) extern uint osl_pci_bus(osl_t *osh); extern uint osl_pci_slot(osl_t *osh); extern struct pci_dev *osl_pci_device(osl_t *osh); - +/* Pkttag flag should be part of public information */ typedef struct { bool pkttag; - bool mmbus; - pktfree_cb_fn_t tx_fn; - void *tx_ctx; + bool mmbus; /* Bus supports memory-mapped register accesses */ + pktfree_cb_fn_t tx_fn; /* Callback function for PKTFREE */ + void *tx_ctx; /* Context to the callback function */ void *unused[3]; } osl_pubinfo_t; @@ -105,50 +117,64 @@ typedef struct { } while (0) - +/* host/bus architecture-specific byte swap */ #define BUS_SWAP32(v) (v) - #define MALLOC(osh, size) osl_malloc((osh), (size)) + #define MALLOCZ(osh, size) osl_mallocz((osh), (size)) #define MFREE(osh, addr, size) osl_mfree((osh), (addr), (size)) #define MALLOCED(osh) osl_malloced((osh)) + #define MEMORY_LEFTOVER(osh) osl_check_memleak(osh) extern void *osl_malloc(osl_t *osh, uint size); + extern void *osl_mallocz(osl_t *osh, uint size); extern void osl_mfree(osl_t *osh, void *addr, uint size); extern uint osl_malloced(osl_t *osh); + extern uint osl_check_memleak(osl_t *osh); -#define NATIVE_MALLOC(osh, size) kmalloc(size, GFP_ATOMIC) -#define NATIVE_MFREE(osh, addr, size) kfree(addr) #define MALLOC_FAILED(osh) osl_malloc_failed((osh)) extern uint osl_malloc_failed(osl_t *osh); - +/* allocate/free shared (dma-able) consistent memory */ #define DMA_CONSISTENT_ALIGN osl_dma_consistent_align() #define DMA_ALLOC_CONSISTENT(osh, size, align, tot, pap, dmah) \ osl_dma_alloc_consistent((osh), (size), (align), (tot), (pap)) #define DMA_FREE_CONSISTENT(osh, va, size, pa, dmah) \ osl_dma_free_consistent((osh), (void*)(va), (size), (pa)) -extern uint osl_dma_consistent_align(void); -extern void *osl_dma_alloc_consistent(osl_t *osh, uint size, uint16 align, uint *tot, ulong *pap); -extern void osl_dma_free_consistent(osl_t *osh, void *va, uint size, ulong pa); +#define DMA_ALLOC_CONSISTENT_FORCE32(osh, size, align, tot, pap, dmah) \ + osl_dma_alloc_consistent((osh), (size), (align), (tot), (pap)) +#define DMA_FREE_CONSISTENT_FORCE32(osh, va, size, pa, dmah) \ + osl_dma_free_consistent((osh), (void*)(va), (size), (pa)) -#define DMA_TX 1 -#define DMA_RX 2 +extern uint osl_dma_consistent_align(void); +extern void * +osl_dma_alloc_consistent(osl_t *osh, uint size, uint16 align, uint *tot, dmaaddr_t *pap); +extern void osl_dma_free_consistent(osl_t *osh, void *va, uint size, dmaaddr_t pa); +/* map/unmap direction */ +#define DMA_TX 1 /* TX direction for DMA */ +#define DMA_RX 2 /* RX direction for DMA */ +/* map/unmap shared (dma-able) memory */ #define DMA_UNMAP(osh, pa, size, direction, p, dmah) \ osl_dma_unmap((osh), (pa), (size), (direction)) -extern uint osl_dma_map(osl_t *osh, void *va, uint size, int direction, void *p, +extern dmaaddr_t osl_dma_map(osl_t *osh, void *va, uint size, int direction, void *p, hnddma_seg_map_t *txp_dmah); extern void osl_dma_unmap(osl_t *osh, uint pa, uint size, int direction); +/* API for DMA addressing capability */ +#define OSL_DMADDRWIDTH(osh, addrwidth) ({BCM_REFERENCE(osh); BCM_REFERENCE(addrwidth);}) -#define OSL_DMADDRWIDTH(osh, addrwidth) do {} while (0) - + #define OSL_CACHE_FLUSH(va, len) BCM_REFERENCE(va) + #define OSL_CACHE_INV(va, len) BCM_REFERENCE(va) + #define OSL_PREFETCH(ptr) prefetch(ptr) +/* register access macros */ #include <bcmsdh.h> - #define OSL_WRITE_REG(osh, r, v) (bcmsdh_reg_write(NULL, (uintptr)(r), sizeof(*(r)), (v))) - #define OSL_READ_REG(osh, r) (bcmsdh_reg_read(NULL, (uintptr)(r), sizeof(*(r)))) + #define OSL_WRITE_REG(osh, r, v) (bcmsdh_reg_write(osl_get_bus_handle(osh), \ + (uintptr)(r), sizeof(*(r)), (v))) + #define OSL_READ_REG(osh, r) (bcmsdh_reg_read(osl_get_bus_handle(osh), \ + (uintptr)(r), sizeof(*(r)))) #define SELECT_BUS_WRITE(osh, mmap_op, bus_op) if (((osl_pubinfo_t*)(osh))->mmbus) \ mmap_op else bus_op @@ -158,33 +184,37 @@ extern void osl_dma_unmap(osl_t *osh, uint pa, uint size, int direction); #define OSL_ERROR(bcmerror) osl_error(bcmerror) extern int osl_error(int bcmerror); +/* the largest reasonable packet buffer driver uses for ethernet MTU in bytes */ +#define PKTBUFSZ 2048 /* largest reasonable packet buffer, driver uses for ethernet MTU */ -#define PKTBUFSZ 2048 +#define OSH_NULL NULL - -#include <linuxver.h> -#include <linux/kernel.h> -#include <linux/string.h> +/* + * BINOSL selects the slightly slower function-call-based binary compatible osl. + * Macros expand to calls to functions defined in linux_osl.c . + */ +#include <linuxver.h> /* use current 2.4.x calling conventions */ +#include <linux/kernel.h> /* for vsn/printf's */ +#include <linux/string.h> /* for mem*, str* */ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 4, 29) #define OSL_SYSUPTIME() ((uint32)jiffies_to_msecs(jiffies)) #else #define OSL_SYSUPTIME() ((uint32)jiffies * (1000 / HZ)) -#endif +#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 4, 29) */ #define printf(fmt, args...) printk(fmt , ## args) -#include <linux/kernel.h> -#include <linux/string.h> - +#include <linux/kernel.h> /* for vsn/printf's */ +#include <linux/string.h> /* for mem*, str* */ +/* bcopy's: Linux kernel doesn't provide these (anymore) */ #define bcopy(src, dst, len) memcpy((dst), (src), (len)) #define bcmp(b1, b2, len) memcmp((b1), (b2), (len)) #define bzero(b, len) memset((b), '\0', (len)) - +/* register access macros */ #define R_REG(osh, r) (\ SELECT_BUS_READ(osh, \ ({ \ __typeof(*(r)) __osl_v; \ - BCM_REFERENCE(osh); \ switch (sizeof(*(r))) { \ case sizeof(uint8): __osl_v = \ readb((volatile uint8*)(r)); break; \ @@ -199,7 +229,6 @@ extern int osl_error(int bcmerror); ) #define W_REG(osh, r, v) do { \ - BCM_REFERENCE(osh); \ SELECT_BUS_WRITE(osh, \ switch (sizeof(*(r))) { \ case sizeof(uint8): writeb((uint8)(v), (volatile uint8*)(r)); break; \ @@ -212,71 +241,108 @@ extern int osl_error(int bcmerror); #define AND_REG(osh, r, v) W_REG(osh, (r), R_REG(osh, r) & (v)) #define OR_REG(osh, r, v) W_REG(osh, (r), R_REG(osh, r) | (v)) - +/* bcopy, bcmp, and bzero functions */ #define bcopy(src, dst, len) memcpy((dst), (src), (len)) #define bcmp(b1, b2, len) memcmp((b1), (b2), (len)) #define bzero(b, len) memset((b), '\0', (len)) - +/* uncached/cached virtual address */ #define OSL_UNCACHED(va) ((void *)va) #define OSL_CACHED(va) ((void *)va) +#define OSL_PREF_RANGE_LD(va, sz) BCM_REFERENCE(va) +#define OSL_PREF_RANGE_ST(va, sz) BCM_REFERENCE(va) -#define OSL_CACHE_FLUSH(va, len) - -#define OSL_PREF_RANGE_LD(va, sz) -#define OSL_PREF_RANGE_ST(va, sz) - - +/* get processor cycle count */ #if defined(__i386__) #define OSL_GETCYCLES(x) rdtscl((x)) #else #define OSL_GETCYCLES(x) ((x) = 0) #endif - +/* dereference an address that may cause a bus exception */ #define BUSPROBE(val, addr) ({ (val) = R_REG(NULL, (addr)); 0; }) - +/* map/unmap physical to virtual I/O */ #if !defined(CONFIG_MMC_MSM7X00A) #define REG_MAP(pa, size) ioremap_nocache((unsigned long)(pa), (unsigned long)(size)) #else #define REG_MAP(pa, size) (void *)(0) -#endif +#endif /* !defined(CONFIG_MMC_MSM7X00A */ #define REG_UNMAP(va) iounmap((va)) - +/* shared (dma-able) memory access macros */ #define R_SM(r) *(r) #define W_SM(r, v) (*(r) = (v)) #define BZERO_SM(r, len) memset((r), '\0', (len)) +/* Because the non BINOSL implemenation of the PKT OSL routines are macros (for + * performance reasons), we need the Linux headers. + */ +#include <linuxver.h> /* use current 2.4.x calling conventions */ -#include <linuxver.h> - - +/* packet primitives */ #define PKTGET(osh, len, send) osl_pktget((osh), (len)) #define PKTDUP(osh, skb) osl_pktdup((osh), (skb)) -#define PKTLIST_DUMP(osh, buf) -#define PKTDBG_TRACE(osh, pkt, bit) +#define PKTLIST_DUMP(osh, buf) BCM_REFERENCE(osh) +#define PKTDBG_TRACE(osh, pkt, bit) BCM_REFERENCE(osh) #define PKTFREE(osh, skb, send) osl_pktfree((osh), (skb), (send)) #ifdef CONFIG_DHD_USE_STATIC_BUF #define PKTGET_STATIC(osh, len, send) osl_pktget_static((osh), (len)) #define PKTFREE_STATIC(osh, skb, send) osl_pktfree_static((osh), (skb), (send)) -#endif -#define PKTDATA(osh, skb) (((struct sk_buff*)(skb))->data) -#define PKTLEN(osh, skb) (((struct sk_buff*)(skb))->len) +#else +#define PKTGET_STATIC PKTGET +#define PKTFREE_STATIC PKTFREE +#endif /* CONFIG_DHD_USE_STATIC_BUF */ +#define PKTDATA(osh, skb) ({BCM_REFERENCE(osh); (((struct sk_buff*)(skb))->data);}) +#define PKTLEN(osh, skb) ({BCM_REFERENCE(osh); (((struct sk_buff*)(skb))->len);}) #define PKTHEADROOM(osh, skb) (PKTDATA(osh, skb)-(((struct sk_buff*)(skb))->head)) -#define PKTTAILROOM(osh, skb) skb_tailroom((struct sk_buff*)(skb)) -#define PKTPADTAILROOM(osh, skb, padlen) skb_pad((struct sk_buff*)(skb), (padlen)) -#define PKTNEXT(osh, skb) (((struct sk_buff*)(skb))->next) -#define PKTSETNEXT(osh, skb, x) (((struct sk_buff*)(skb))->next = (struct sk_buff*)(x)) -#define PKTSETLEN(osh, skb, len) __skb_trim((struct sk_buff*)(skb), (len)) -#define PKTPUSH(osh, skb, bytes) skb_push((struct sk_buff*)(skb), (bytes)) -#define PKTPULL(osh, skb, bytes) skb_pull((struct sk_buff*)(skb), (bytes)) +#define PKTEXPHEADROOM(osh, skb, b) \ + ({ \ + BCM_REFERENCE(osh); \ + skb_realloc_headroom((struct sk_buff*)(skb), (b)); \ + }) +#define PKTTAILROOM(osh, skb) \ + ({ \ + BCM_REFERENCE(osh); \ + skb_tailroom((struct sk_buff*)(skb)); \ + }) +#define PKTPADTAILROOM(osh, skb, padlen) \ + ({ \ + BCM_REFERENCE(osh); \ + skb_pad((struct sk_buff*)(skb), (padlen)); \ + }) +#define PKTNEXT(osh, skb) ({BCM_REFERENCE(osh); (((struct sk_buff*)(skb))->next);}) +#define PKTSETNEXT(osh, skb, x) \ + ({ \ + BCM_REFERENCE(osh); \ + (((struct sk_buff*)(skb))->next = (struct sk_buff*)(x)); \ + }) +#define PKTSETLEN(osh, skb, len) \ + ({ \ + BCM_REFERENCE(osh); \ + __skb_trim((struct sk_buff*)(skb), (len)); \ + }) +#define PKTPUSH(osh, skb, bytes) \ + ({ \ + BCM_REFERENCE(osh); \ + skb_push((struct sk_buff*)(skb), (bytes)); \ + }) +#define PKTPULL(osh, skb, bytes) \ + ({ \ + BCM_REFERENCE(osh); \ + skb_pull((struct sk_buff*)(skb), (bytes)); \ + }) #define PKTTAG(skb) ((void*)(((struct sk_buff*)(skb))->cb)) -#define PKTSETPOOL(osh, skb, x, y) do {} while (0) -#define PKTPOOL(osh, skb) FALSE -#define PKTSHRINK(osh, m) (m) +#define PKTSETPOOL(osh, skb, x, y) BCM_REFERENCE(osh) +#define PKTPOOL(osh, skb) ({BCM_REFERENCE(osh); BCM_REFERENCE(skb); FALSE;}) +#define PKTFREELIST(skb) PKTLINK(skb) +#define PKTSETFREELIST(skb, x) PKTSETLINK((skb), (x)) +#define PKTPTR(skb) (skb) +#define PKTID(skb) ({BCM_REFERENCE(skb); 0;}) +#define PKTSETID(skb, id) ({BCM_REFERENCE(skb); BCM_REFERENCE(id);}) +#define PKTSHRINK(osh, m) ({BCM_REFERENCE(osh); m;}) + #ifdef CTFPOOL #define CTFPOOL_REFILL_THRESH 3 @@ -291,40 +357,62 @@ typedef struct ctfpool { uint fast_frees; uint slow_allocs; } ctfpool_t; -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22) #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36) #define FASTBUF (1 << 0) -#define CTFBUF (1 << 1) -#define PKTSETFAST(osh, skb) ((((struct sk_buff*)(skb))->pktc_flags) |= FASTBUF) -#define PKTCLRFAST(osh, skb) ((((struct sk_buff*)(skb))->pktc_flags) &= (~FASTBUF)) -#define PKTSETCTF(osh, skb) ((((struct sk_buff*)(skb))->pktc_flags) |= CTFBUF) -#define PKTCLRCTF(osh, skb) ((((struct sk_buff*)(skb))->pktc_flags) &= (~CTFBUF)) -#define PKTISFAST(osh, skb) ((((struct sk_buff*)(skb))->pktc_flags) & FASTBUF) -#define PKTISCTF(osh, skb) ((((struct sk_buff*)(skb))->pktc_flags) & CTFBUF) +#define PKTSETFAST(osh, skb) \ + ({ \ + BCM_REFERENCE(osh); \ + ((((struct sk_buff*)(skb))->pktc_flags) |= FASTBUF); \ + }) +#define PKTCLRFAST(osh, skb) \ + ({ \ + BCM_REFERENCE(osh); \ + ((((struct sk_buff*)(skb))->pktc_flags) &= (~FASTBUF)); \ + }) +#define PKTISFAST(osh, skb) \ + ({ \ + BCM_REFERENCE(osh); \ + ((((struct sk_buff*)(skb))->pktc_flags) & FASTBUF); \ + }) #define PKTFAST(osh, skb) (((struct sk_buff*)(skb))->pktc_flags) -#else +#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22) #define FASTBUF (1 << 16) -#define CTFBUF (1 << 17) -#define PKTSETFAST(osh, skb) ((((struct sk_buff*)(skb))->mac_len) |= FASTBUF) -#define PKTCLRFAST(osh, skb) ((((struct sk_buff*)(skb))->mac_len) &= (~FASTBUF)) -#define PKTSETCTF(osh, skb) ((((struct sk_buff*)(skb))->mac_len) |= CTFBUF) -#define PKTCLRCTF(osh, skb) ((((struct sk_buff*)(skb))->mac_len) &= (~CTFBUF)) -#define PKTISFAST(osh, skb) ((((struct sk_buff*)(skb))->mac_len) & FASTBUF) -#define PKTISCTF(osh, skb) ((((struct sk_buff*)(skb))->mac_len) & CTFBUF) +#define PKTSETFAST(osh, skb) \ + ({ \ + BCM_REFERENCE(osh); \ + ((((struct sk_buff*)(skb))->mac_len) |= FASTBUF); \ + }) +#define PKTCLRFAST(osh, skb) \ + ({ \ + BCM_REFERENCE(osh); \ + ((((struct sk_buff*)(skb))->mac_len) &= (~FASTBUF)); \ + }) +#define PKTISFAST(osh, skb) \ + ({ \ + BCM_REFERENCE(osh); \ + ((((struct sk_buff*)(skb))->mac_len) & FASTBUF); \ + }) #define PKTFAST(osh, skb) (((struct sk_buff*)(skb))->mac_len) -#endif #else #define FASTBUF (1 << 0) -#define CTFBUF (1 << 1) -#define PKTSETFAST(osh, skb) ((((struct sk_buff*)(skb))->__unused) |= FASTBUF) -#define PKTCLRFAST(osh, skb) ((((struct sk_buff*)(skb))->__unused) &= (~FASTBUF)) -#define PKTSETCTF(osh, skb) ((((struct sk_buff*)(skb))->__unused) |= CTFBUF) -#define PKTCLRCTF(osh, skb) ((((struct sk_buff*)(skb))->__unused) &= (~CTFBUF)) -#define PKTISFAST(osh, skb) ((((struct sk_buff*)(skb))->__unused) & FASTBUF) -#define PKTISCTF(osh, skb) ((((struct sk_buff*)(skb))->__unused) & CTFBUF) +#define PKTSETFAST(osh, skb) \ + ({ \ + BCM_REFERENCE(osh); \ + ((((struct sk_buff*)(skb))->__unused) |= FASTBUF); \ + }) +#define PKTCLRFAST(osh, skb) \ + ({ \ + BCM_REFERENCE(osh); \ + ((((struct sk_buff*)(skb))->__unused) &= (~FASTBUF)); \ + }) +#define PKTISFAST(osh, skb) \ + ({ \ + BCM_REFERENCE(osh); \ + ((((struct sk_buff*)(skb))->__unused) & FASTBUF); \ + }) #define PKTFAST(osh, skb) (((struct sk_buff*)(skb))->__unused) -#endif +#endif /* 2.6.22 */ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36) #define CTFPOOLPTR(osh, skb) (((struct sk_buff*)(skb))->ctfpool) @@ -339,51 +427,145 @@ extern void osl_ctfpool_replenish(osl_t *osh, uint thresh); extern int32 osl_ctfpool_init(osl_t *osh, uint numobj, uint size); extern void osl_ctfpool_cleanup(osl_t *osh); extern void osl_ctfpool_stats(osl_t *osh, void *b); -#endif +#else /* CTFPOOL */ +#define PKTSETFAST(osh, skb) ({BCM_REFERENCE(osh); BCM_REFERENCE(skb);}) +#define PKTCLRFAST(osh, skb) ({BCM_REFERENCE(osh); BCM_REFERENCE(skb);}) +#define PKTISFAST(osh, skb) ({BCM_REFERENCE(osh); BCM_REFERENCE(skb); FALSE;}) +#endif /* CTFPOOL */ +#define PKTSETCTF(osh, skb) ({BCM_REFERENCE(osh); BCM_REFERENCE(skb);}) +#define PKTCLRCTF(osh, skb) ({BCM_REFERENCE(osh); BCM_REFERENCE(skb);}) +#define PKTISCTF(osh, skb) ({BCM_REFERENCE(osh); BCM_REFERENCE(skb); FALSE;}) #ifdef HNDCTF -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22) #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36) #define SKIPCT (1 << 2) #define CHAINED (1 << 3) -#define PKTSETSKIPCT(osh, skb) (((struct sk_buff*)(skb))->pktc_flags |= SKIPCT) -#define PKTCLRSKIPCT(osh, skb) (((struct sk_buff*)(skb))->pktc_flags &= (~SKIPCT)) -#define PKTSKIPCT(osh, skb) (((struct sk_buff*)(skb))->pktc_flags & SKIPCT) -#define PKTSETCHAINED(osh, skb) (((struct sk_buff*)(skb))->pktc_flags |= CHAINED) -#define PKTCLRCHAINED(osh, skb) (((struct sk_buff*)(skb))->pktc_flags &= (~CHAINED)) +#define PKTSETSKIPCT(osh, skb) \ + ({ \ + BCM_REFERENCE(osh); \ + (((struct sk_buff*)(skb))->pktc_flags |= SKIPCT); \ + }) +#define PKTCLRSKIPCT(osh, skb) \ + ({ \ + BCM_REFERENCE(osh); \ + (((struct sk_buff*)(skb))->pktc_flags &= (~SKIPCT)); \ + }) +#define PKTSKIPCT(osh, skb) \ + ({ \ + BCM_REFERENCE(osh); \ + (((struct sk_buff*)(skb))->pktc_flags & SKIPCT); \ + }) +#define PKTSETCHAINED(osh, skb) \ + ({ \ + BCM_REFERENCE(osh); \ + (((struct sk_buff*)(skb))->pktc_flags |= CHAINED); \ + }) +#define PKTCLRCHAINED(osh, skb) \ + ({ \ + BCM_REFERENCE(osh); \ + (((struct sk_buff*)(skb))->pktc_flags &= (~CHAINED)); \ + }) #define PKTISCHAINED(skb) (((struct sk_buff*)(skb))->pktc_flags & CHAINED) -#else +#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22) #define SKIPCT (1 << 18) #define CHAINED (1 << 19) -#define PKTSETSKIPCT(osh, skb) (((struct sk_buff*)(skb))->mac_len |= SKIPCT) -#define PKTCLRSKIPCT(osh, skb) (((struct sk_buff*)(skb))->mac_len &= (~SKIPCT)) -#define PKTSKIPCT(osh, skb) (((struct sk_buff*)(skb))->mac_len & SKIPCT) -#define PKTSETCHAINED(osh, skb) (((struct sk_buff*)(skb))->mac_len |= CHAINED) -#define PKTCLRCHAINED(osh, skb) (((struct sk_buff*)(skb))->mac_len &= (~CHAINED)) +#define PKTSETSKIPCT(osh, skb) \ + ({ \ + BCM_REFERENCE(osh); \ + (((struct sk_buff*)(skb))->mac_len |= SKIPCT); \ + }) +#define PKTCLRSKIPCT(osh, skb) \ + ({ \ + BCM_REFERENCE(osh); \ + (((struct sk_buff*)(skb))->mac_len &= (~SKIPCT)); \ + }) +#define PKTSKIPCT(osh, skb) \ + ({ \ + BCM_REFERENCE(osh); \ + (((struct sk_buff*)(skb))->mac_len & SKIPCT); \ + }) +#define PKTSETCHAINED(osh, skb) \ + ({ \ + BCM_REFERENCE(osh); \ + (((struct sk_buff*)(skb))->mac_len |= CHAINED); \ + }) +#define PKTCLRCHAINED(osh, skb) \ + ({ \ + BCM_REFERENCE(osh); \ + (((struct sk_buff*)(skb))->mac_len &= (~CHAINED)); \ + }) #define PKTISCHAINED(skb) (((struct sk_buff*)(skb))->mac_len & CHAINED) -#endif -#else +#else /* 2.6.22 */ #define SKIPCT (1 << 2) #define CHAINED (1 << 3) -#define PKTSETSKIPCT(osh, skb) (((struct sk_buff*)(skb))->__unused |= SKIPCT) -#define PKTCLRSKIPCT(osh, skb) (((struct sk_buff*)(skb))->__unused &= (~SKIPCT)) -#define PKTSKIPCT(osh, skb) (((struct sk_buff*)(skb))->__unused & SKIPCT) -#define PKTSETCHAINED(osh, skb) (((struct sk_buff*)(skb))->__unused |= CHAINED) -#define PKTCLRCHAINED(osh, skb) (((struct sk_buff*)(skb))->__unused &= (~CHAINED)) +#define PKTSETSKIPCT(osh, skb) \ + ({ \ + BCM_REFERENCE(osh); \ + (((struct sk_buff*)(skb))->__unused |= SKIPCT); \ + }) +#define PKTCLRSKIPCT(osh, skb) \ + ({ \ + BCM_REFERENCE(osh); \ + (((struct sk_buff*)(skb))->__unused &= (~SKIPCT)); \ + }) +#define PKTSKIPCT(osh, skb) \ + ({ \ + BCM_REFERENCE(osh); \ + (((struct sk_buff*)(skb))->__unused & SKIPCT); \ + }) +#define PKTSETCHAINED(osh, skb) \ + ({ \ + BCM_REFERENCE(osh); \ + (((struct sk_buff*)(skb))->__unused |= CHAINED); \ + }) +#define PKTCLRCHAINED(osh, skb) \ + ({ \ + BCM_REFERENCE(osh); \ + (((struct sk_buff*)(skb))->__unused &= (~CHAINED)); \ + }) #define PKTISCHAINED(skb) (((struct sk_buff*)(skb))->__unused & CHAINED) -#endif +#endif /* 2.6.22 */ typedef struct ctf_mark { uint32 value; } ctf_mark_t; #define CTF_MARK(m) (m.value) -#else -#define PKTSETSKIPCT(osh, skb) -#define PKTCLRSKIPCT(osh, skb) -#define PKTSKIPCT(osh, skb) -#define CTF_MARK(m) 0 -#endif +#else /* HNDCTF */ +#define PKTSETSKIPCT(osh, skb) ({BCM_REFERENCE(osh); BCM_REFERENCE(skb);}) +#define PKTCLRSKIPCT(osh, skb) ({BCM_REFERENCE(osh); BCM_REFERENCE(skb);}) +#define PKTSKIPCT(osh, skb) ({BCM_REFERENCE(osh); BCM_REFERENCE(skb);}) +#define CTF_MARK(m) ({BCM_REFERENCE(m); 0;}) +#endif /* HNDCTF */ + +#ifdef BCMFA +#ifdef BCMFA_HW_HASH +#define PKTSETFAHIDX(skb, idx) (((struct sk_buff*)(skb))->napt_idx = idx) +#else +#define PKTSETFAHIDX(skb, idx) ({BCM_REFERENCE(skb); BCM_REFERENCE(idx);}) +#endif /* BCMFA_SW_HASH */ +#define PKTGETFAHIDX(skb) (((struct sk_buff*)(skb))->napt_idx) +#define PKTSETFADEV(skb, imp) (((struct sk_buff*)(skb))->dev = imp) +#define PKTSETRXDEV(skb) (((struct sk_buff*)(skb))->rxdev = ((struct sk_buff*)(skb))->dev) + +#define AUX_TCP_FIN_RST (1 << 0) +#define AUX_FREED (1 << 1) +#define PKTSETFAAUX(skb) (((struct sk_buff*)(skb))->napt_flags |= AUX_TCP_FIN_RST) +#define PKTCLRFAAUX(skb) (((struct sk_buff*)(skb))->napt_flags &= (~AUX_TCP_FIN_RST)) +#define PKTISFAAUX(skb) (((struct sk_buff*)(skb))->napt_flags & AUX_TCP_FIN_RST) +#define PKTSETFAFREED(skb) (((struct sk_buff*)(skb))->napt_flags |= AUX_FREED) +#define PKTCLRFAFREED(skb) (((struct sk_buff*)(skb))->napt_flags &= (~AUX_FREED)) +#define PKTISFAFREED(skb) (((struct sk_buff*)(skb))->napt_flags & AUX_FREED) +#define PKTISFABRIDGED(skb) PKTISFAAUX(skb) +#else +#define PKTISFAAUX(skb) ({BCM_REFERENCE(skb); FALSE;}) +#define PKTISFABRIDGED(skb) ({BCM_REFERENCE(skb); FALSE;}) +#define PKTISFAFREED(skb) ({BCM_REFERENCE(skb); FALSE;}) + +#define PKTCLRFAAUX(skb) BCM_REFERENCE(skb) +#define PKTSETFAFREED(skb) BCM_REFERENCE(skb) +#define PKTCLRFAFREED(skb) BCM_REFERENCE(skb) +#endif /* BCMFA */ extern void osl_pktfree(osl_t *osh, void *skb, bool send); extern void *osl_pktget_static(osl_t *osh, uint len); @@ -403,21 +585,21 @@ extern struct sk_buff *osl_pkt_tonative(osl_t *osh, void *pkt); #define PKTSUMNEEDED(skb) (((struct sk_buff*)(skb))->ip_summed == CHECKSUM_HW) #define PKTSETSUMGOOD(skb, x) (((struct sk_buff*)(skb))->ip_summed = \ ((x) ? CHECKSUM_UNNECESSARY : CHECKSUM_NONE)) - +/* PKTSETSUMNEEDED and PKTSUMGOOD are not possible because skb->ip_summed is overloaded */ #define PKTSHARED(skb) (((struct sk_buff*)(skb))->cloned) #ifdef CONFIG_NF_CONNTRACK_MARK #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)) #define PKTMARK(p) (((struct sk_buff *)(p))->mark) #define PKTSETMARK(p, m) ((struct sk_buff *)(p))->mark = (m) -#else +#else /* !2.6.0 */ #define PKTMARK(p) (((struct sk_buff *)(p))->nfmark) #define PKTSETMARK(p, m) ((struct sk_buff *)(p))->nfmark = (m) -#endif -#else +#endif /* 2.6.0 */ +#else /* CONFIG_NF_CONNTRACK_MARK */ #define PKTMARK(p) 0 #define PKTSETMARK(p, m) -#endif +#endif /* CONFIG_NF_CONNTRACK_MARK */ #define PKTALLOCED(osh) osl_pktalloced(osh) extern uint osl_pktalloced(osl_t *osh); @@ -426,17 +608,13 @@ extern uint osl_pktalloced(osl_t *osh); osl_dma_map((osh), (va), (size), (direction), (p), (dmah)) #ifdef PKTC - +/* Use 8 bytes of skb tstamp field to store below info */ struct chain_node { struct sk_buff *link; unsigned int flags:3, pkts:9, bytes:20; }; -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 14) -#define CHAIN_NODE(skb) ((struct chain_node*)&(((struct sk_buff*)skb)->tstamp)) -#else -#define CHAIN_NODE(skb) ((struct chain_node*)&(((struct sk_buff*)skb)->stamp)) -#endif +#define CHAIN_NODE(skb) ((struct chain_node*)(((struct sk_buff*)skb)->pktc_cb)) #define PKTCSETATTR(s, f, p, b) ({CHAIN_NODE(s)->flags = (f); CHAIN_NODE(s)->pkts = (p); \ CHAIN_NODE(s)->bytes = (b);}) @@ -446,6 +624,9 @@ struct chain_node { CHAIN_NODE(s)->bytes) #define PKTCCNT(skb) (CHAIN_NODE(skb)->pkts) #define PKTCLEN(skb) (CHAIN_NODE(skb)->bytes) +#define PKTCGETFLAGS(skb) (CHAIN_NODE(skb)->flags) +#define PKTCSETFLAGS(skb, f) (CHAIN_NODE(skb)->flags = (f)) +#define PKTCCLRFLAGS(skb) (CHAIN_NODE(skb)->flags = 0) #define PKTCFLAGS(skb) (CHAIN_NODE(skb)->flags) #define PKTCSETCNT(skb, c) (CHAIN_NODE(skb)->pkts = (c)) #define PKTCINCRCNT(skb) (CHAIN_NODE(skb)->pkts++) @@ -466,7 +647,7 @@ do { \ ASSERT((skb) != NULL); \ FOREACH_CHAINED_PKT((skb), nskb) { \ PKTCLRCHAINED((osh), (skb)); \ - PKTCCLRATTR((skb)); \ + PKTCCLRFLAGS((skb)); \ PKTFREE((osh), (skb), (send)); \ } \ } while (0) @@ -479,29 +660,29 @@ do { \ (t) = (p); \ } \ } while (0) -#endif - -#else +#endif /* PKTC */ +#else /* ! BCMDRIVER */ +/* ASSERT */ #define ASSERT(exp) do {} while (0) - +/* MALLOC and MFREE */ #define MALLOC(o, l) malloc(l) #define MFREE(o, p, l) free(p) #include <stdlib.h> - +/* str* and mem* functions */ #include <string.h> - +/* *printf functions */ #include <stdio.h> - +/* bcopy, bcmp, and bzero */ extern void bcopy(const void *src, void *dst, size_t len); extern int bcmp(const void *b1, const void *b2, size_t len); extern void bzero(void *b, size_t len); -#endif +#endif /* ! BCMDRIVER */ -#endif +#endif /* _linux_osl_h_ */ |