776 lines
21 KiB
C
776 lines
21 KiB
C
/*
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* Misc useful os-independent macros and functions.
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*
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* Copyright (C) 1999-2012, Broadcom Corporation
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*
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* Unless you and Broadcom execute a separate written software license
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* agreement governing use of this software, this software is licensed to you
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* under the terms of the GNU General Public License version 2 (the "GPL"),
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* available at http://www.broadcom.com/licenses/GPLv2.php, with the
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* following added to such license:
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*
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* As a special exception, the copyright holders of this software give you
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* permission to link this software with independent modules, and to copy and
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* distribute the resulting executable under terms of your choice, provided that
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* you also meet, for each linked independent module, the terms and conditions of
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* the license of that module. An independent module is a module which is not
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* derived from this software. The special exception does not apply to any
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* modifications of the software.
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*
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* Notwithstanding the above, under no circumstances may you combine this
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* software in any way with any other Broadcom software provided under a license
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* other than the GPL, without Broadcom's express prior written consent.
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*
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* $Id: bcmutils.h 328848 2012-04-21 00:43:57Z $
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*/
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#ifndef _bcmutils_h_
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#define _bcmutils_h_
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#define bcm_strcpy_s(dst, noOfElements, src) strcpy((dst), (src))
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#define bcm_strncpy_s(dst, noOfElements, src, count) strncpy((dst), (src), (count))
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#define bcm_strcat_s(dst, noOfElements, src) strcat((dst), (src))
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef PKTQ_LOG
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#include <wlioctl.h>
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#endif
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#define _BCM_U 0x01
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#define _BCM_L 0x02
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#define _BCM_D 0x04
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#define _BCM_C 0x08
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#define _BCM_P 0x10
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#define _BCM_S 0x20
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#define _BCM_X 0x40
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#define _BCM_SP 0x80
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extern const unsigned char bcm_ctype[];
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#define bcm_ismask(x) (bcm_ctype[(int)(unsigned char)(x)])
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#define bcm_isalnum(c) ((bcm_ismask(c)&(_BCM_U|_BCM_L|_BCM_D)) != 0)
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#define bcm_isalpha(c) ((bcm_ismask(c)&(_BCM_U|_BCM_L)) != 0)
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#define bcm_iscntrl(c) ((bcm_ismask(c)&(_BCM_C)) != 0)
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#define bcm_isdigit(c) ((bcm_ismask(c)&(_BCM_D)) != 0)
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#define bcm_isgraph(c) ((bcm_ismask(c)&(_BCM_P|_BCM_U|_BCM_L|_BCM_D)) != 0)
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#define bcm_islower(c) ((bcm_ismask(c)&(_BCM_L)) != 0)
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#define bcm_isprint(c) ((bcm_ismask(c)&(_BCM_P|_BCM_U|_BCM_L|_BCM_D|_BCM_SP)) != 0)
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#define bcm_ispunct(c) ((bcm_ismask(c)&(_BCM_P)) != 0)
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#define bcm_isspace(c) ((bcm_ismask(c)&(_BCM_S)) != 0)
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#define bcm_isupper(c) ((bcm_ismask(c)&(_BCM_U)) != 0)
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#define bcm_isxdigit(c) ((bcm_ismask(c)&(_BCM_D|_BCM_X)) != 0)
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#define bcm_tolower(c) (bcm_isupper((c)) ? ((c) + 'a' - 'A') : (c))
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#define bcm_toupper(c) (bcm_islower((c)) ? ((c) + 'A' - 'a') : (c))
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struct bcmstrbuf {
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char *buf;
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unsigned int size;
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char *origbuf;
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unsigned int origsize;
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};
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#ifdef BCMDRIVER
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#include <osl.h>
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#define GPIO_PIN_NOTDEFINED 0x20
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#define SPINWAIT(exp, us) { \
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uint countdown = (us) + 9; \
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while ((exp) && (countdown >= 10)) {\
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OSL_DELAY(10); \
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countdown -= 10; \
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} \
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}
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#ifndef PKTQ_LEN_DEFAULT
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#define PKTQ_LEN_DEFAULT 128
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#endif
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#ifndef PKTQ_MAX_PREC
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#define PKTQ_MAX_PREC 16
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#endif
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typedef struct pktq_prec {
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void *head;
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void *tail;
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uint16 len;
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uint16 max;
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} pktq_prec_t;
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#ifdef PKTQ_LOG
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typedef struct {
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uint32 requested;
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uint32 stored;
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uint32 saved;
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uint32 selfsaved;
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uint32 full_dropped;
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uint32 dropped;
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uint32 sacrificed;
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uint32 busy;
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uint32 retry;
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uint32 ps_retry;
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uint32 retry_drop;
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uint32 max_avail;
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uint32 max_used;
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uint32 queue_capacity;
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} pktq_counters_t;
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#endif
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#define PKTQ_COMMON \
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uint16 num_prec; \
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uint16 hi_prec; \
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uint16 max; \
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uint16 len;
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struct pktq {
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PKTQ_COMMON
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struct pktq_prec q[PKTQ_MAX_PREC];
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#ifdef PKTQ_LOG
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pktq_counters_t _prec_cnt[PKTQ_MAX_PREC];
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#endif
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};
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struct spktq {
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PKTQ_COMMON
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struct pktq_prec q[1];
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};
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#define PKTQ_PREC_ITER(pq, prec) for (prec = (pq)->num_prec - 1; prec >= 0; prec--)
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typedef bool (*ifpkt_cb_t)(void*, int);
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#ifdef BCMPKTPOOL
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#define POOL_ENAB(pool) ((pool) && (pool)->inited)
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#if defined(BCM4329C0)
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#define SHARED_POOL (pktpool_shared_ptr)
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#else
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#define SHARED_POOL (pktpool_shared)
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#endif
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#else
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#define POOL_ENAB(bus) 0
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#define SHARED_POOL ((struct pktpool *)NULL)
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#endif
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#ifndef PKTPOOL_LEN_MAX
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#define PKTPOOL_LEN_MAX 40
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#endif
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#define PKTPOOL_CB_MAX 3
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struct pktpool;
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typedef void (*pktpool_cb_t)(struct pktpool *pool, void *arg);
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typedef struct {
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pktpool_cb_t cb;
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void *arg;
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} pktpool_cbinfo_t;
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#ifdef BCMDBG_POOL
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#define POOL_IDLE 0
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#define POOL_RXFILL 1
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#define POOL_RXDH 2
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#define POOL_RXD11 3
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#define POOL_TXDH 4
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#define POOL_TXD11 5
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#define POOL_AMPDU 6
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#define POOL_TXENQ 7
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typedef struct {
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void *p;
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uint32 cycles;
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uint32 dur;
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} pktpool_dbg_t;
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typedef struct {
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uint8 txdh;
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uint8 txd11;
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uint8 enq;
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uint8 rxdh;
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uint8 rxd11;
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uint8 rxfill;
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uint8 idle;
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} pktpool_stats_t;
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#endif
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typedef struct pktpool {
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bool inited;
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uint16 r;
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uint16 w;
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uint16 len;
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uint16 maxlen;
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uint16 plen;
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bool istx;
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bool empty;
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uint8 cbtoggle;
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uint8 cbcnt;
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uint8 ecbcnt;
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bool emptycb_disable;
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pktpool_cbinfo_t *availcb_excl;
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pktpool_cbinfo_t cbs[PKTPOOL_CB_MAX];
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pktpool_cbinfo_t ecbs[PKTPOOL_CB_MAX];
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void *q[PKTPOOL_LEN_MAX + 1];
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#ifdef BCMDBG_POOL
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uint8 dbg_cbcnt;
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pktpool_cbinfo_t dbg_cbs[PKTPOOL_CB_MAX];
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uint16 dbg_qlen;
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pktpool_dbg_t dbg_q[PKTPOOL_LEN_MAX + 1];
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#endif
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} pktpool_t;
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#if defined(BCM4329C0)
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extern pktpool_t *pktpool_shared_ptr;
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#else
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extern pktpool_t *pktpool_shared;
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#endif
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extern int pktpool_init(osl_t *osh, pktpool_t *pktp, int *pktplen, int plen, bool istx);
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extern int pktpool_deinit(osl_t *osh, pktpool_t *pktp);
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extern int pktpool_fill(osl_t *osh, pktpool_t *pktp, bool minimal);
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extern void* pktpool_get(pktpool_t *pktp);
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extern void pktpool_free(pktpool_t *pktp, void *p);
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extern int pktpool_add(pktpool_t *pktp, void *p);
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extern uint16 pktpool_avail(pktpool_t *pktp);
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extern int pktpool_avail_notify_normal(osl_t *osh, pktpool_t *pktp);
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extern int pktpool_avail_notify_exclusive(osl_t *osh, pktpool_t *pktp, pktpool_cb_t cb);
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extern int pktpool_avail_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg);
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extern int pktpool_empty_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg);
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extern int pktpool_setmaxlen(pktpool_t *pktp, uint16 maxlen);
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extern int pktpool_setmaxlen_strict(osl_t *osh, pktpool_t *pktp, uint16 maxlen);
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extern void pktpool_emptycb_disable(pktpool_t *pktp, bool disable);
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extern bool pktpool_emptycb_disabled(pktpool_t *pktp);
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#define POOLPTR(pp) ((pktpool_t *)(pp))
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#define pktpool_len(pp) (POOLPTR(pp)->len - 1)
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#define pktpool_plen(pp) (POOLPTR(pp)->plen)
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#define pktpool_maxlen(pp) (POOLPTR(pp)->maxlen)
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#ifdef BCMDBG_POOL
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extern int pktpool_dbg_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg);
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extern int pktpool_start_trigger(pktpool_t *pktp, void *p);
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extern int pktpool_dbg_dump(pktpool_t *pktp);
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extern int pktpool_dbg_notify(pktpool_t *pktp);
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extern int pktpool_stats_dump(pktpool_t *pktp, pktpool_stats_t *stats);
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#endif
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struct ether_addr;
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extern int ether_isbcast(const void *ea);
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extern int ether_isnulladdr(const void *ea);
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#define pktq_psetmax(pq, prec, _max) ((pq)->q[prec].max = (_max))
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#define pktq_pmax(pq, prec) ((pq)->q[prec].max)
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#define pktq_plen(pq, prec) ((pq)->q[prec].len)
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#define pktq_pavail(pq, prec) ((pq)->q[prec].max - (pq)->q[prec].len)
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#define pktq_pfull(pq, prec) ((pq)->q[prec].len >= (pq)->q[prec].max)
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#define pktq_pempty(pq, prec) ((pq)->q[prec].len == 0)
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#define pktq_ppeek(pq, prec) ((pq)->q[prec].head)
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#define pktq_ppeek_tail(pq, prec) ((pq)->q[prec].tail)
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extern void *pktq_penq(struct pktq *pq, int prec, void *p);
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extern void *pktq_penq_head(struct pktq *pq, int prec, void *p);
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extern void *pktq_pdeq(struct pktq *pq, int prec);
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extern void *pktq_pdeq_prev(struct pktq *pq, int prec, void *prev_p);
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extern void *pktq_pdeq_tail(struct pktq *pq, int prec);
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extern void pktq_pflush(osl_t *osh, struct pktq *pq, int prec, bool dir,
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ifpkt_cb_t fn, int arg);
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extern bool pktq_pdel(struct pktq *pq, void *p, int prec);
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extern int pktq_mlen(struct pktq *pq, uint prec_bmp);
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extern void *pktq_mdeq(struct pktq *pq, uint prec_bmp, int *prec_out);
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extern void *pktq_mpeek(struct pktq *pq, uint prec_bmp, int *prec_out);
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#define pktq_len(pq) ((int)(pq)->len)
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#define pktq_max(pq) ((int)(pq)->max)
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#define pktq_avail(pq) ((int)((pq)->max - (pq)->len))
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#define pktq_full(pq) ((pq)->len >= (pq)->max)
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#define pktq_empty(pq) ((pq)->len == 0)
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#define pktenq(pq, p) pktq_penq(((struct pktq *)(void *)pq), 0, (p))
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#define pktenq_head(pq, p) pktq_penq_head(((struct pktq *)(void *)pq), 0, (p))
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#define pktdeq(pq) pktq_pdeq(((struct pktq *)(void *)pq), 0)
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#define pktdeq_tail(pq) pktq_pdeq_tail(((struct pktq *)(void *)pq), 0)
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#define pktqinit(pq, len) pktq_init(((struct pktq *)(void *)pq), 1, len)
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extern void pktq_init(struct pktq *pq, int num_prec, int max_len);
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extern void pktq_set_max_plen(struct pktq *pq, int prec, int max_len);
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extern void *pktq_deq(struct pktq *pq, int *prec_out);
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extern void *pktq_deq_tail(struct pktq *pq, int *prec_out);
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extern void *pktq_peek(struct pktq *pq, int *prec_out);
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extern void *pktq_peek_tail(struct pktq *pq, int *prec_out);
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extern void pktq_flush(osl_t *osh, struct pktq *pq, bool dir, ifpkt_cb_t fn, int arg);
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extern uint pktcopy(osl_t *osh, void *p, uint offset, int len, uchar *buf);
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extern uint pktfrombuf(osl_t *osh, void *p, uint offset, int len, uchar *buf);
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extern uint pkttotlen(osl_t *osh, void *p);
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extern void *pktlast(osl_t *osh, void *p);
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extern uint pktsegcnt(osl_t *osh, void *p);
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extern uint pktsegcnt_war(osl_t *osh, void *p);
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extern uint8 *pktoffset(osl_t *osh, void *p, uint offset);
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#define PKTPRIO_VDSCP 0x100
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#define PKTPRIO_VLAN 0x200
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#define PKTPRIO_UPD 0x400
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#define PKTPRIO_DSCP 0x800
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extern uint pktsetprio(void *pkt, bool update_vtag);
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extern int bcm_atoi(const char *s);
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extern ulong bcm_strtoul(const char *cp, char **endp, uint base);
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extern char *bcmstrstr(const char *haystack, const char *needle);
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extern char *bcmstrcat(char *dest, const char *src);
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extern char *bcmstrncat(char *dest, const char *src, uint size);
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extern ulong wchar2ascii(char *abuf, ushort *wbuf, ushort wbuflen, ulong abuflen);
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char* bcmstrtok(char **string, const char *delimiters, char *tokdelim);
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int bcmstricmp(const char *s1, const char *s2);
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int bcmstrnicmp(const char* s1, const char* s2, int cnt);
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extern char *bcm_ether_ntoa(const struct ether_addr *ea, char *buf);
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extern int bcm_ether_atoe(const char *p, struct ether_addr *ea);
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struct ipv4_addr;
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extern char *bcm_ip_ntoa(struct ipv4_addr *ia, char *buf);
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extern void bcm_mdelay(uint ms);
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#define NVRAM_RECLAIM_CHECK(name)
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extern char *getvar(char *vars, const char *name);
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extern int getintvar(char *vars, const char *name);
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extern int getintvararray(char *vars, const char *name, int index);
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extern int getintvararraysize(char *vars, const char *name);
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extern uint getgpiopin(char *vars, char *pin_name, uint def_pin);
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#define bcm_perf_enable()
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#define bcmstats(fmt)
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#define bcmlog(fmt, a1, a2)
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#define bcmdumplog(buf, size) *buf = '\0'
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#define bcmdumplogent(buf, idx) -1
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#define bcmtslog(tstamp, fmt, a1, a2)
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#define bcmprinttslogs()
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#define bcmprinttstamp(us)
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#define bcmdumptslog(buf, size)
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extern char *bcm_nvram_vars(uint *length);
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extern int bcm_nvram_cache(void *sih);
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typedef struct bcm_iovar {
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const char *name;
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uint16 varid;
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uint16 flags;
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uint16 type;
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uint16 minlen;
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} bcm_iovar_t;
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#define IOV_GET 0
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#define IOV_SET 1
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#define IOV_GVAL(id) ((id) * 2)
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#define IOV_SVAL(id) ((id) * 2 + IOV_SET)
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#define IOV_ISSET(actionid) ((actionid & IOV_SET) == IOV_SET)
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#define IOV_ID(actionid) (actionid >> 1)
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extern const bcm_iovar_t *bcm_iovar_lookup(const bcm_iovar_t *table, const char *name);
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extern int bcm_iovar_lencheck(const bcm_iovar_t *table, void *arg, int len, bool set);
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#if defined(WLTINYDUMP) || defined(WLMSG_INFORM) || defined(WLMSG_ASSOC) || \
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defined(WLMSG_PRPKT) || defined(WLMSG_WSEC)
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extern int bcm_format_ssid(char* buf, const uchar ssid[], uint ssid_len);
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#endif
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#endif
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#define IOVT_VOID 0
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#define IOVT_BOOL 1
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#define IOVT_INT8 2
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#define IOVT_UINT8 3
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#define IOVT_INT16 4
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#define IOVT_UINT16 5
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#define IOVT_INT32 6
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#define IOVT_UINT32 7
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#define IOVT_BUFFER 8
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#define BCM_IOVT_VALID(type) (((unsigned int)(type)) <= IOVT_BUFFER)
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#define BCM_IOV_TYPE_INIT { \
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"void", \
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"bool", \
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"int8", \
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"uint8", \
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"int16", \
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"uint16", \
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"int32", \
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"uint32", \
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"buffer", \
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"" }
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#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
|
|
|
|
#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 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]
|
|
|
|
|
|
typedef struct bcm_bit_desc {
|
|
uint32 bit;
|
|
const char* name;
|
|
} bcm_bit_desc_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_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);
|
|
extern bcm_tlv_t *bcm_parse_tlvs(void *buf, int buflen, uint key);
|
|
|
|
|
|
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
|