/drivers/net/wireless/bcmdhd/include/bcmutils.h
C Header | 818 lines | 603 code | 190 blank | 25 comment | 55 complexity | 2d544c1845d1c08f4ceae4d7af59a0a3 MD5 | raw file
- /*
- * Misc useful os-independent macros and functions.
- *
- * Copyright (C) 1999-2012, Broadcom Corporation
- *
- * Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- *
- * As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module. An independent module is a module which is not
- * derived from this software. The special exception does not apply to any
- * modifications of the software.
- *
- * Notwithstanding the above, under no circumstances may you combine this
- * 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: bcmutils.h 365744 2012-10-30 22:01:29Z $
- */
- #ifndef _bcmutils_h_
- #define _bcmutils_h_
- #define bcm_strcpy_s(dst, noOfElements, src) strcpy((dst), (src))
- #define bcm_strncpy_s(dst, noOfElements, src, count) strncpy((dst), (src), (count))
- #define bcm_strcat_s(dst, noOfElements, src) strcat((dst), (src))
- #ifdef __cplusplus
- extern "C" {
- #endif
- #ifdef PKTQ_LOG
- #include <wlioctl.h>
- #endif
- #define _BCM_U 0x01
- #define _BCM_L 0x02
- #define _BCM_D 0x04
- #define _BCM_C 0x08
- #define _BCM_P 0x10
- #define _BCM_S 0x20
- #define _BCM_X 0x40
- #define _BCM_SP 0x80
- extern const unsigned char bcm_ctype[];
- #define bcm_ismask(x) (bcm_ctype[(int)(unsigned char)(x)])
- #define bcm_isalnum(c) ((bcm_ismask(c)&(_BCM_U|_BCM_L|_BCM_D)) != 0)
- #define bcm_isalpha(c) ((bcm_ismask(c)&(_BCM_U|_BCM_L)) != 0)
- #define bcm_iscntrl(c) ((bcm_ismask(c)&(_BCM_C)) != 0)
- #define bcm_isdigit(c) ((bcm_ismask(c)&(_BCM_D)) != 0)
- #define bcm_isgraph(c) ((bcm_ismask(c)&(_BCM_P|_BCM_U|_BCM_L|_BCM_D)) != 0)
- #define bcm_islower(c) ((bcm_ismask(c)&(_BCM_L)) != 0)
- #define bcm_isprint(c) ((bcm_ismask(c)&(_BCM_P|_BCM_U|_BCM_L|_BCM_D|_BCM_SP)) != 0)
- #define bcm_ispunct(c) ((bcm_ismask(c)&(_BCM_P)) != 0)
- #define bcm_isspace(c) ((bcm_ismask(c)&(_BCM_S)) != 0)
- #define bcm_isupper(c) ((bcm_ismask(c)&(_BCM_U)) != 0)
- #define bcm_isxdigit(c) ((bcm_ismask(c)&(_BCM_D|_BCM_X)) != 0)
- #define bcm_tolower(c) (bcm_isupper((c)) ? ((c) + 'a' - 'A') : (c))
- #define bcm_toupper(c) (bcm_islower((c)) ? ((c) + 'A' - 'a') : (c))
- struct bcmstrbuf {
- char *buf;
- unsigned int size;
- char *origbuf;
- unsigned int origsize;
- };
- #ifdef BCMDRIVER
- #include <osl.h>
- #define GPIO_PIN_NOTDEFINED 0x20
- #define SPINWAIT(exp, us) { \
- uint countdown = (us) + 9; \
- while ((exp) && (countdown >= 10)) {\
- OSL_DELAY(10); \
- countdown -= 10; \
- } \
- }
- #ifndef PKTQ_LEN_DEFAULT
- #define PKTQ_LEN_DEFAULT 128
- #endif
- #ifndef PKTQ_MAX_PREC
- #define PKTQ_MAX_PREC 16
- #endif
- typedef struct pktq_prec {
- void *head;
- void *tail;
- uint16 len;
- uint16 max;
- } pktq_prec_t;
- #ifdef PKTQ_LOG
- typedef struct {
- uint32 requested;
- uint32 stored;
- uint32 saved;
- uint32 selfsaved;
- uint32 full_dropped;
- uint32 dropped;
- uint32 sacrificed;
- uint32 busy;
- uint32 retry;
- uint32 ps_retry;
- uint32 retry_drop;
- uint32 max_avail;
- uint32 max_used;
- uint32 queue_capacity;
- uint32 rtsfail;
- uint32 acked;
- } pktq_counters_t;
- #endif
- #define PKTQ_COMMON \
- uint16 num_prec; \
- uint16 hi_prec; \
- uint16 max; \
- uint16 len;
- struct pktq {
- PKTQ_COMMON
-
- struct pktq_prec q[PKTQ_MAX_PREC];
- #ifdef PKTQ_LOG
- pktq_counters_t _prec_cnt[PKTQ_MAX_PREC];
- pktq_counters_t _prec_bytes[PKTQ_MAX_PREC];
- uint32 _logtime;
- #endif
- };
- struct spktq {
- PKTQ_COMMON
-
- struct pktq_prec q[1];
- };
- #define PKTQ_PREC_ITER(pq, prec) for (prec = (pq)->num_prec - 1; prec >= 0; prec--)
- typedef bool (*ifpkt_cb_t)(void*, int);
- #ifdef BCMPKTPOOL
- #define POOL_ENAB(pool) ((pool) && (pool)->inited)
- #if defined(BCM4329C0)
- #define SHARED_POOL (pktpool_shared_ptr)
- #else
- #define SHARED_POOL (pktpool_shared)
- #endif
- #else
- #define POOL_ENAB(bus) 0
- #define SHARED_POOL ((struct pktpool *)NULL)
- #endif
- #ifndef PKTPOOL_LEN_MAX
- #define PKTPOOL_LEN_MAX 40
- #endif
- #define PKTPOOL_CB_MAX 3
- struct pktpool;
- typedef void (*pktpool_cb_t)(struct pktpool *pool, void *arg);
- typedef struct {
- pktpool_cb_t cb;
- void *arg;
- } pktpool_cbinfo_t;
- #ifdef BCMDBG_POOL
- #define POOL_IDLE 0
- #define POOL_RXFILL 1
- #define POOL_RXDH 2
- #define POOL_RXD11 3
- #define POOL_TXDH 4
- #define POOL_TXD11 5
- #define POOL_AMPDU 6
- #define POOL_TXENQ 7
- typedef struct {
- void *p;
- uint32 cycles;
- uint32 dur;
- } pktpool_dbg_t;
- typedef struct {
- uint8 txdh;
- uint8 txd11;
- uint8 enq;
- uint8 rxdh;
- uint8 rxd11;
- uint8 rxfill;
- uint8 idle;
- } pktpool_stats_t;
- #endif
- typedef struct pktpool {
- bool inited;
- uint16 r;
- uint16 w;
- uint16 len;
- uint16 maxlen;
- uint16 plen;
- bool istx;
- bool empty;
- uint8 cbtoggle;
- uint8 cbcnt;
- uint8 ecbcnt;
- bool emptycb_disable;
- pktpool_cbinfo_t *availcb_excl;
- pktpool_cbinfo_t cbs[PKTPOOL_CB_MAX];
- pktpool_cbinfo_t ecbs[PKTPOOL_CB_MAX];
- void *q[PKTPOOL_LEN_MAX + 1];
- #ifdef BCMDBG_POOL
- uint8 dbg_cbcnt;
- pktpool_cbinfo_t dbg_cbs[PKTPOOL_CB_MAX];
- uint16 dbg_qlen;
- pktpool_dbg_t dbg_q[PKTPOOL_LEN_MAX + 1];
- #endif
- } pktpool_t;
- #if defined(BCM4329C0)
- extern pktpool_t *pktpool_shared_ptr;
- #else
- extern pktpool_t *pktpool_shared;
- #endif
- extern int pktpool_init(osl_t *osh, pktpool_t *pktp, int *pktplen, int plen, bool istx);
- extern int pktpool_deinit(osl_t *osh, pktpool_t *pktp);
- extern int pktpool_fill(osl_t *osh, pktpool_t *pktp, bool minimal);
- extern void* pktpool_get(pktpool_t *pktp);
- extern void pktpool_free(pktpool_t *pktp, void *p);
- extern int pktpool_add(pktpool_t *pktp, void *p);
- extern uint16 pktpool_avail(pktpool_t *pktp);
- extern int pktpool_avail_notify_normal(osl_t *osh, pktpool_t *pktp);
- extern int pktpool_avail_notify_exclusive(osl_t *osh, pktpool_t *pktp, pktpool_cb_t cb);
- extern int pktpool_avail_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg);
- extern int pktpool_empty_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg);
- extern int pktpool_setmaxlen(pktpool_t *pktp, uint16 maxlen);
- extern int pktpool_setmaxlen_strict(osl_t *osh, pktpool_t *pktp, uint16 maxlen);
- extern void pktpool_emptycb_disable(pktpool_t *pktp, bool disable);
- extern bool pktpool_emptycb_disabled(pktpool_t *pktp);
- #define POOLPTR(pp) ((pktpool_t *)(pp))
- #define pktpool_len(pp) (POOLPTR(pp)->len - 1)
- #define pktpool_plen(pp) (POOLPTR(pp)->plen)
- #define pktpool_maxlen(pp) (POOLPTR(pp)->maxlen)
- #ifdef BCMDBG_POOL
- extern int pktpool_dbg_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg);
- extern int pktpool_start_trigger(pktpool_t *pktp, void *p);
- extern int pktpool_dbg_dump(pktpool_t *pktp);
- extern int pktpool_dbg_notify(pktpool_t *pktp);
- extern int pktpool_stats_dump(pktpool_t *pktp, pktpool_stats_t *stats);
- #endif
- struct ether_addr;
- extern int ether_isbcast(const void *ea);
- extern int ether_isnulladdr(const void *ea);
- #define pktq_psetmax(pq, prec, _max) ((pq)->q[prec].max = (_max))
- #define pktq_pmax(pq, prec) ((pq)->q[prec].max)
- #define pktq_plen(pq, prec) ((pq)->q[prec].len)
- #define pktq_pavail(pq, prec) ((pq)->q[prec].max - (pq)->q[prec].len)
- #define pktq_pfull(pq, prec) ((pq)->q[prec].len >= (pq)->q[prec].max)
- #define pktq_pempty(pq, prec) ((pq)->q[prec].len == 0)
- #define pktq_ppeek(pq, prec) ((pq)->q[prec].head)
- #define pktq_ppeek_tail(pq, prec) ((pq)->q[prec].tail)
- extern void *pktq_penq(struct pktq *pq, int prec, void *p);
- extern void *pktq_penq_head(struct pktq *pq, int prec, void *p);
- extern void *pktq_pdeq(struct pktq *pq, int prec);
- extern void *pktq_pdeq_prev(struct pktq *pq, int prec, void *prev_p);
- extern void *pktq_pdeq_with_fn(struct pktq *pq, int prec, ifpkt_cb_t fn, int arg);
- extern void *pktq_pdeq_tail(struct pktq *pq, int prec);
- extern void pktq_pflush(osl_t *osh, struct pktq *pq, int prec, bool dir,
- ifpkt_cb_t fn, int arg);
- extern bool pktq_pdel(struct pktq *pq, void *p, int prec);
- extern int pktq_mlen(struct pktq *pq, uint prec_bmp);
- extern void *pktq_mdeq(struct pktq *pq, uint prec_bmp, int *prec_out);
- extern void *pktq_mpeek(struct pktq *pq, uint prec_bmp, int *prec_out);
- #define pktq_len(pq) ((int)(pq)->len)
- #define pktq_max(pq) ((int)(pq)->max)
- #define pktq_avail(pq) ((int)((pq)->max - (pq)->len))
- #define pktq_full(pq) ((pq)->len >= (pq)->max)
- #define pktq_empty(pq) ((pq)->len == 0)
- #define pktenq(pq, p) pktq_penq(((struct pktq *)(void *)pq), 0, (p))
- #define pktenq_head(pq, p) pktq_penq_head(((struct pktq *)(void *)pq), 0, (p))
- #define pktdeq(pq) pktq_pdeq(((struct pktq *)(void *)pq), 0)
- #define pktdeq_tail(pq) pktq_pdeq_tail(((struct pktq *)(void *)pq), 0)
- #define pktqinit(pq, len) pktq_init(((struct pktq *)(void *)pq), 1, len)
- extern void pktq_init(struct pktq *pq, int num_prec, int max_len);
- extern void pktq_set_max_plen(struct pktq *pq, int prec, int max_len);
- extern void *pktq_deq(struct pktq *pq, int *prec_out);
- extern void *pktq_deq_tail(struct pktq *pq, int *prec_out);
- extern void *pktq_peek(struct pktq *pq, int *prec_out);
- extern void *pktq_peek_tail(struct pktq *pq, int *prec_out);
- extern void pktq_flush(osl_t *osh, struct pktq *pq, bool dir, ifpkt_cb_t fn, int arg);
- extern uint pktcopy(osl_t *osh, void *p, uint offset, int len, uchar *buf);
- extern uint pktfrombuf(osl_t *osh, void *p, uint offset, int len, uchar *buf);
- extern uint pkttotlen(osl_t *osh, void *p);
- extern void *pktlast(osl_t *osh, void *p);
- extern uint pktsegcnt(osl_t *osh, void *p);
- extern uint pktsegcnt_war(osl_t *osh, void *p);
- extern uint8 *pktdataoffset(osl_t *osh, void *p, uint offset);
- extern void *pktoffset(osl_t *osh, void *p, uint offset);
- #define PKTPRIO_VDSCP 0x100
- #define PKTPRIO_VLAN 0x200
- #define PKTPRIO_UPD 0x400
- #define PKTPRIO_DSCP 0x800
- extern uint pktsetprio(void *pkt, bool update_vtag);
- extern int bcm_atoi(const char *s);
- extern ulong bcm_strtoul(const char *cp, char **endp, uint base);
- extern char *bcmstrstr(const char *haystack, const char *needle);
- extern char *bcmstrcat(char *dest, const char *src);
- extern char *bcmstrncat(char *dest, const char *src, uint size);
- extern ulong wchar2ascii(char *abuf, ushort *wbuf, ushort wbuflen, ulong abuflen);
- char* bcmstrtok(char **string, const char *delimiters, char *tokdelim);
- int bcmstricmp(const char *s1, const char *s2);
- int bcmstrnicmp(const char* s1, const char* s2, int cnt);
- extern char *bcm_ether_ntoa(const struct ether_addr *ea, char *buf);
- extern int bcm_ether_atoe(const char *p, struct ether_addr *ea);
- struct ipv4_addr;
- extern char *bcm_ip_ntoa(struct ipv4_addr *ia, char *buf);
- extern void bcm_mdelay(uint ms);
- #define NVRAM_RECLAIM_CHECK(name)
- extern char *getvar(char *vars, const char *name);
- extern int getintvar(char *vars, const char *name);
- extern int getintvararray(char *vars, const char *name, int index);
- extern int getintvararraysize(char *vars, const char *name);
- extern uint getgpiopin(char *vars, char *pin_name, uint def_pin);
- #define bcm_perf_enable()
- #define bcmstats(fmt)
- #define bcmlog(fmt, a1, a2)
- #define bcmdumplog(buf, size) *buf = '\0'
- #define bcmdumplogent(buf, idx) -1
- #define bcmtslog(tstamp, fmt, a1, a2)
- #define bcmprinttslogs()
- #define bcmprinttstamp(us)
- #define bcmdumptslog(buf, size)
- extern char *bcm_nvram_vars(uint *length);
- extern int bcm_nvram_cache(void *sih);
- typedef struct bcm_iovar {
- const char *name;
- uint16 varid;
- uint16 flags;
- uint16 type;
- uint16 minlen;
- } bcm_iovar_t;
- #define IOV_GET 0
- #define IOV_SET 1
- #define IOV_GVAL(id) ((id) * 2)
- #define IOV_SVAL(id) ((id) * 2 + IOV_SET)
- #define IOV_ISSET(actionid) ((actionid & IOV_SET) == IOV_SET)
- #define IOV_ID(actionid) (actionid >> 1)
- extern const bcm_iovar_t *bcm_iovar_lookup(const bcm_iovar_t *table, const char *name);
- extern int bcm_iovar_lencheck(const bcm_iovar_t *table, void *arg, int len, bool set);
- #if defined(WLTINYDUMP) || defined(WLMSG_INFORM) || defined(WLMSG_ASSOC) || \
- defined(WLMSG_PRPKT) || defined(WLMSG_WSEC)
- extern int bcm_format_ssid(char* buf, const uchar ssid[], uint ssid_len);
- #endif
- #endif
- #define IOVT_VOID 0
- #define IOVT_BOOL 1
- #define IOVT_INT8 2
- #define IOVT_UINT8 3
- #define IOVT_INT16 4
- #define IOVT_UINT16 5
- #define IOVT_INT32 6
- #define IOVT_UINT32 7
- #define IOVT_BUFFER 8
- #define BCM_IOVT_VALID(type) (((unsigned int)(type)) <= IOVT_BUFFER)
- #define BCM_IOV_TYPE_INIT { \
- "void", \
- "bool", \
- "int8", \
- "uint8", \
- "int16", \
- "uint16", \
- "int32", \
- "uint32", \
- "buffer", \
- "" }
- #define BCM_IOVT_IS_INT(type) (\
- (type == IOVT_BOOL) || \
- (type == IOVT_INT8) || \
- (type == IOVT_UINT8) || \
- (type == IOVT_INT16) || \
- (type == IOVT_UINT16) || \
- (type == IOVT_INT32) || \
- (type == IOVT_UINT32))
- #define BCME_STRLEN 64
- #define VALID_BCMERROR(e) ((e <= 0) && (e >= BCME_LAST))
- #define BCME_OK 0
- #define BCME_ERROR -1
- #define BCME_BADARG -2
- #define BCME_BADOPTION -3
- #define BCME_NOTUP -4
- #define BCME_NOTDOWN -5
- #define BCME_NOTAP -6
- #define BCME_NOTSTA -7
- #define BCME_BADKEYIDX -8
- #define BCME_RADIOOFF -9
- #define BCME_NOTBANDLOCKED -10
- #define BCME_NOCLK -11
- #define BCME_BADRATESET -12
- #define BCME_BADBAND -13
- #define BCME_BUFTOOSHORT -14
- #define BCME_BUFTOOLONG -15
- #define BCME_BUSY -16
- #define BCME_NOTASSOCIATED -17
- #define BCME_BADSSIDLEN -18
- #define BCME_OUTOFRANGECHAN -19
- #define BCME_BADCHAN -20
- #define BCME_BADADDR -21
- #define BCME_NORESOURCE -22
- #define BCME_UNSUPPORTED -23
- #define BCME_BADLEN -24
- #define BCME_NOTREADY -25
- #define BCME_EPERM -26
- #define BCME_NOMEM -27
- #define BCME_ASSOCIATED -28
- #define BCME_RANGE -29
- #define BCME_NOTFOUND -30
- #define BCME_WME_NOT_ENABLED -31
- #define BCME_TSPEC_NOTFOUND -32
- #define BCME_ACM_NOTSUPPORTED -33
- #define BCME_NOT_WME_ASSOCIATION -34
- #define BCME_SDIO_ERROR -35
- #define BCME_DONGLE_DOWN -36
- #define BCME_VERSION -37
- #define BCME_TXFAIL -38
- #define BCME_RXFAIL -39
- #define BCME_NODEVICE -40
- #define BCME_NMODE_DISABLED -41
- #define BCME_NONRESIDENT -42
- #define BCME_LAST BCME_NONRESIDENT
- #define BCMERRSTRINGTABLE { \
- "OK", \
- "Undefined error", \
- "Bad Argument", \
- "Bad Option", \
- "Not up", \
- "Not down", \
- "Not AP", \
- "Not STA", \
- "Bad Key Index", \
- "Radio Off", \
- "Not band locked", \
- "No clock", \
- "Bad Rate valueset", \
- "Bad Band", \
- "Buffer too short", \
- "Buffer too long", \
- "Busy", \
- "Not Associated", \
- "Bad SSID len", \
- "Out of Range Channel", \
- "Bad Channel", \
- "Bad Address", \
- "Not Enough Resources", \
- "Unsupported", \
- "Bad length", \
- "Not Ready", \
- "Not Permitted", \
- "No Memory", \
- "Associated", \
- "Not In Range", \
- "Not Found", \
- "WME Not Enabled", \
- "TSPEC Not Found", \
- "ACM Not Supported", \
- "Not WME Association", \
- "SDIO Bus Error", \
- "Dongle Not Accessible", \
- "Incorrect version", \
- "TX Failure", \
- "RX Failure", \
- "Device Not Present", \
- "NMODE Disabled", \
- "Nonresident overlay access", \
- }
- #ifndef ABS
- #define ABS(a) (((a) < 0) ? -(a) : (a))
- #endif
- #ifndef MIN
- #define MIN(a, b) (((a) < (b)) ? (a) : (b))
- #endif
- #ifndef MAX
- #define MAX(a, b) (((a) > (b)) ? (a) : (b))
- #endif
- #ifndef LIMIT_TO_RANGE
- #define LIMIT_TO_RANGE(x, min, max) \
- ((x) < (min) ? (min) : ((x) > (max) ? (max) : (x)))
- #endif
- #ifndef LIMIT_TO_MAX
- #define LIMIT_TO_MAX(x, max) \
- (((x) > (max) ? (max) : (x)))
- #endif
- #ifndef LIMIT_TO_MIN
- #define LIMIT_TO_MIN(x, min) \
- (((x) < (min) ? (min) : (x)))
- #endif
- #define CEIL(x, y) (((x) + ((y) - 1)) / (y))
- #define ROUNDUP(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
- #define ISALIGNED(a, x) (((uintptr)(a) & ((x) - 1)) == 0)
- #define ALIGN_ADDR(addr, boundary) (void *)(((uintptr)(addr) + (boundary) - 1) \
- & ~((boundary) - 1))
- #define ALIGN_SIZE(size, boundary) (((size) + (boundary) - 1) \
- & ~((boundary) - 1))
- #define ISPOWEROF2(x) ((((x) - 1) & (x)) == 0)
- #define VALID_MASK(mask) !((mask) & ((mask) + 1))
- #ifndef OFFSETOF
- #ifdef __ARMCC_VERSION
- #include <stddef.h>
- #define OFFSETOF(type, member) offsetof(type, member)
- #else
- #define OFFSETOF(type, member) ((uint)(uintptr)&((type *)0)->member)
- #endif
- #endif
- #ifndef ARRAYSIZE
- #define ARRAYSIZE(a) (sizeof(a) / sizeof(a[0]))
- #endif
- extern void *_bcmutils_dummy_fn;
- #define REFERENCE_FUNCTION(f) (_bcmutils_dummy_fn = (void *)(f))
- #ifndef setbit
- #ifndef NBBY
- #define NBBY 8
- #endif
- #define setbit(a, i) (((uint8 *)a)[(i) / NBBY] |= 1 << ((i) % NBBY))
- #define clrbit(a, i) (((uint8 *)a)[(i) / NBBY] &= ~(1 << ((i) % NBBY)))
- #define isset(a, i) (((const uint8 *)a)[(i) / NBBY] & (1 << ((i) % NBBY)))
- #define isclr(a, i) ((((const uint8 *)a)[(i) / NBBY] & (1 << ((i) % NBBY))) == 0)
- #endif
- #define isbitset(a, i) (((a) & (1 << (i))) != 0)
- #define NBITS(type) (sizeof(type) * 8)
- #define NBITVAL(nbits) (1 << (nbits))
- #define MAXBITVAL(nbits) ((1 << (nbits)) - 1)
- #define NBITMASK(nbits) MAXBITVAL(nbits)
- #define MAXNBVAL(nbyte) MAXBITVAL((nbyte) * 8)
- #define MUX(pred, true, false) ((pred) ? (true) : (false))
- #define MODDEC(x, bound) MUX((x) == 0, (bound) - 1, (x) - 1)
- #define MODINC(x, bound) MUX((x) == (bound) - 1, 0, (x) + 1)
- #define MODDEC_POW2(x, bound) (((x) - 1) & ((bound) - 1))
- #define MODINC_POW2(x, bound) (((x) + 1) & ((bound) - 1))
- #define MODADD(x, y, bound) \
- MUX((x) + (y) >= (bound), (x) + (y) - (bound), (x) + (y))
- #define MODSUB(x, y, bound) \
- MUX(((int)(x)) - ((int)(y)) < 0, (x) - (y) + (bound), (x) - (y))
- #define MODADD_POW2(x, y, bound) (((x) + (y)) & ((bound) - 1))
- #define MODSUB_POW2(x, y, bound) (((x) - (y)) & ((bound) - 1))
- #define CRC8_INIT_VALUE 0xff
- #define CRC8_GOOD_VALUE 0x9f
- #define CRC16_INIT_VALUE 0xffff
- #define CRC16_GOOD_VALUE 0xf0b8
- #define CRC32_INIT_VALUE 0xffffffff
- #define CRC32_GOOD_VALUE 0xdebb20e3
- #define MACF "%02x:%02x:%02x:%02x:%02x:%02x"
- #define ETHERP_TO_MACF(ea) ((struct ether_addr *) (ea))->octet[0], \
- ((struct ether_addr *) (ea))->octet[1], \
- ((struct ether_addr *) (ea))->octet[2], \
- ((struct ether_addr *) (ea))->octet[3], \
- ((struct ether_addr *) (ea))->octet[4], \
- ((struct ether_addr *) (ea))->octet[5]
- #define ETHER_TO_MACF(ea) (ea).octet[0], \
- (ea).octet[1], \
- (ea).octet[2], \
- (ea).octet[3], \
- (ea).octet[4], \
- (ea).octet[5]
- #if !defined(SIMPLE_MAC_PRINT)
- #define MACDBG "%02x:%02x:%02x:%02x:%02x:%02x"
- #define MAC2STRDBG(ea) (ea)[0], (ea)[1], (ea)[2], (ea)[3], (ea)[4], (ea)[5]
- #else
- #define MACDBG "%02x:%02x:%02x"
- #define MAC2STRDBG(ea) (ea)[0], (ea)[4], (ea)[5]
- #endif
- typedef struct bcm_bit_desc {
- uint32 bit;
- const char* name;
- } bcm_bit_desc_t;
- typedef struct bcm_bit_desc_ex {
- uint32 mask;
- const bcm_bit_desc_t *bitfield;
- } bcm_bit_desc_ex_t;
- typedef struct bcm_tlv {
- uint8 id;
- uint8 len;
- uint8 data[1];
- } bcm_tlv_t;
- #define bcm_valid_tlv(elt, buflen) ((buflen) >= 2 && (int)(buflen) >= (int)(2 + (elt)->len))
- #define ETHER_ADDR_STR_LEN 18
- static INLINE void
- xor_128bit_block(const uint8 *src1, const uint8 *src2, uint8 *dst)
- {
- if (
- #ifdef __i386__
- 1 ||
- #endif
- (((uintptr)src1 | (uintptr)src2 | (uintptr)dst) & 3) == 0) {
-
-
- ((uint32 *)dst)[0] = ((const uint32 *)src1)[0] ^ ((const uint32 *)src2)[0];
- ((uint32 *)dst)[1] = ((const uint32 *)src1)[1] ^ ((const uint32 *)src2)[1];
- ((uint32 *)dst)[2] = ((const uint32 *)src1)[2] ^ ((const uint32 *)src2)[2];
- ((uint32 *)dst)[3] = ((const uint32 *)src1)[3] ^ ((const uint32 *)src2)[3];
- } else {
-
- int k;
- for (k = 0; k < 16; k++)
- dst[k] = src1[k] ^ src2[k];
- }
- }
- extern uint8 hndcrc8(uint8 *p, uint nbytes, uint8 crc);
- extern uint16 hndcrc16(uint8 *p, uint nbytes, uint16 crc);
- extern uint32 hndcrc32(uint8 *p, uint nbytes, uint32 crc);
- #if defined(DHD_DEBUG) || defined(WLMSG_PRHDRS) || defined(WLMSG_PRPKT) || \
- defined(WLMSG_ASSOC)
- extern int bcm_format_field(const bcm_bit_desc_ex_t *bd, uint32 field, char* buf, int len);
- extern int bcm_format_flags(const bcm_bit_desc_t *bd, uint32 flags, char* buf, int len);
- #endif
- #if defined(DHD_DEBUG) || defined(WLMSG_PRHDRS) || defined(WLMSG_PRPKT) || \
- defined(WLMSG_ASSOC) || defined(WLMEDIA_PEAKRATE)
- extern int bcm_format_hex(char *str, const void *bytes, int len);
- #endif
- extern const char *bcm_crypto_algo_name(uint algo);
- extern char *bcm_chipname(uint chipid, char *buf, uint len);
- extern char *bcm_brev_str(uint32 brev, char *buf);
- extern void printbig(char *buf);
- extern void prhex(const char *msg, uchar *buf, uint len);
- extern bcm_tlv_t *bcm_next_tlv(bcm_tlv_t *elt, int *buflen);
- extern bcm_tlv_t *bcm_parse_tlvs(void *buf, int buflen, uint key);
- extern bcm_tlv_t *bcm_parse_ordered_tlvs(void *buf, int buflen, uint key);
- extern const char *bcmerrorstr(int bcmerror);
- typedef uint32 mbool;
- #define mboolset(mb, bit) ((mb) |= (bit))
- #define mboolclr(mb, bit) ((mb) &= ~(bit))
- #define mboolisset(mb, bit) (((mb) & (bit)) != 0)
- #define mboolmaskset(mb, mask, val) ((mb) = (((mb) & ~(mask)) | (val)))
- struct fielddesc {
- const char *nameandfmt;
- uint32 offset;
- uint32 len;
- };
- extern void bcm_binit(struct bcmstrbuf *b, char *buf, uint size);
- extern void bcm_bprhex(struct bcmstrbuf *b, const char *msg, bool newline, uint8 *buf, int len);
- extern void bcm_inc_bytes(uchar *num, int num_bytes, uint8 amount);
- extern int bcm_cmp_bytes(const uchar *arg1, const uchar *arg2, uint8 nbytes);
- extern void bcm_print_bytes(const char *name, const uchar *cdata, int len);
- typedef uint32 (*bcmutl_rdreg_rtn)(void *arg0, uint arg1, uint32 offset);
- extern uint bcmdumpfields(bcmutl_rdreg_rtn func_ptr, void *arg0, uint arg1, struct fielddesc *str,
- char *buf, uint32 bufsize);
- extern uint bcm_bitcount(uint8 *bitmap, uint bytelength);
- extern int bcm_bprintf(struct bcmstrbuf *b, const char *fmt, ...);
- extern uint16 bcm_qdbm_to_mw(uint8 qdbm);
- extern uint8 bcm_mw_to_qdbm(uint16 mw);
- extern uint bcm_mkiovar(char *name, char *data, uint datalen, char *buf, uint len);
- unsigned int process_nvram_vars(char *varbuf, unsigned int len);
- #ifdef __cplusplus
- }
- #endif
- #endif