--- /dev/null
+/*
+ * Misc useful os-independent macros and functions.
+ *
+ * Copyright (C) 1999-2010, 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,v 13.184.4.6.2.1.18.24 2009/12/10 20:19:19 Exp $
+ */
+
+
+#ifndef _bcmutils_h_
+#define _bcmutils_h_
+
+#ifdef __cplusplus
+extern "C" {
+#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;
+
+
+
+struct pktq {
+ uint16 num_prec;
+ uint16 hi_prec;
+ uint16 max;
+ uint16 len;
+
+ struct pktq_prec q[PKTQ_MAX_PREC];
+};
+
+
+struct spktq {
+ uint16 num_prec;
+ uint16 hi_prec;
+ uint16 max;
+ uint16 len;
+
+ struct pktq_prec q[1];
+};
+
+#define PKTQ_PREC_ITER(pq, prec) for (prec = (pq)->num_prec - 1; prec >= 0; prec--)
+
+
+
+
+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_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_tail(struct pktq *pq, int prec);
+
+extern bool pktq_pdel(struct pktq *pq, void *p, int prec);
+
+
+extern void pktq_pflush(osl_t *osh, struct pktq *pq, int prec, bool dir);
+
+extern void pktq_flush(osl_t *osh, struct pktq *pq, bool dir);
+
+
+
+extern int pktq_mlen(struct pktq *pq, uint prec_bmp);
+extern void *pktq_mdeq(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 *)pq), 0, (p))
+#define pktenq_head(pq, p) pktq_penq_head(((struct pktq *)pq), 0, (p))
+#define pktdeq(pq) pktq_pdeq(((struct pktq *)pq), 0)
+#define pktdeq_tail(pq) pktq_pdeq_tail(((struct pktq *)pq), 0)
+#define pktqinit(pq, len) pktq_init(((struct pktq *)pq), 1, len)
+
+extern void pktq_init(struct pktq *pq, int num_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 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 pktsetprio(void *pkt, bool update_vtag);
+#define PKTPRIO_VDSCP 0x100
+#define PKTPRIO_VLAN 0x200
+#define PKTPRIO_UPD 0x400
+#define PKTPRIO_DSCP 0x800
+
+
+extern int bcm_atoi(char *s);
+extern ulong bcm_strtoul(char *cp, char **endp, uint base);
+extern char *bcmstrstr(char *haystack, 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(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);
+
+extern char *getvar(char *vars, const char *name);
+extern int getintvar(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)
+
+
+
+
+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)
+
+
+
+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);
+
+#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_UNFINISHED -41
+#define BCME_LAST BCME_UNFINISHED
+
+
+#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", \
+ "Command not finished", \
+}
+
+#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) (((a) & ((x)-1)) == 0)
+#define ALIGN_ADDR(addr, boundary) (void *)(((uintptr)(addr) + (boundary) - 1) \
+ & ~((boundary) - 1))
+#define ISPOWEROF2(x) ((((x)-1)&(x)) == 0)
+#define VALID_MASK(mask) !((mask) & ((mask) + 1))
+#ifndef OFFSETOF
+#define OFFSETOF(type, member) ((uint)(uintptr)&((type *)0)->member)
+#endif
+#ifndef ARRAYSIZE
+#define ARRAYSIZE(a) (sizeof(a)/sizeof(a[0]))
+#endif
+
+
+#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
+
+
+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
+
+
+#ifdef IL_BIGENDIAN
+static INLINE uint32
+load32_ua(uint8 *a)
+{
+ return ((a[0] << 24) | (a[1] << 16) | (a[2] << 8) | a[3]);
+}
+
+static INLINE void
+store32_ua(uint8 *a, uint32 v)
+{
+ a[0] = (v >> 24) & 0xff;
+ a[1] = (v >> 16) & 0xff;
+ a[2] = (v >> 8) & 0xff;
+ a[3] = v & 0xff;
+}
+
+static INLINE uint16
+load16_ua(uint8 *a)
+{
+ return ((a[0] << 8) | a[1]);
+}
+
+static INLINE void
+store16_ua(uint8 *a, uint16 v)
+{
+ a[0] = (v >> 8) & 0xff;
+ a[1] = v & 0xff;
+}
+
+#else
+
+static INLINE uint32
+load32_ua(uint8 *a)
+{
+ return ((a[3] << 24) | (a[2] << 16) | (a[1] << 8) | a[0]);
+}
+
+static INLINE void
+store32_ua(uint8 *a, uint32 v)
+{
+ a[3] = (v >> 24) & 0xff;
+ a[2] = (v >> 16) & 0xff;
+ a[1] = (v >> 8) & 0xff;
+ a[0] = v & 0xff;
+}
+
+static INLINE uint16
+load16_ua(uint8 *a)
+{
+ return ((a[1] << 8) | a[0]);
+}
+
+static INLINE void
+store16_ua(uint8 *a, uint16 v)
+{
+ a[1] = (v >> 8) & 0xff;
+ a[0] = v & 0xff;
+}
+
+#endif
+
+
+
+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] = ((uint32 *)src1)[0] ^ ((uint32 *)src2)[0];
+ ((uint32 *)dst)[1] = ((uint32 *)src1)[1] ^ ((uint32 *)src2)[1];
+ ((uint32 *)dst)[2] = ((uint32 *)src1)[2] ^ ((uint32 *)src2)[2];
+ ((uint32 *)dst)[3] = ((uint32 *)src1)[3] ^ ((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);
+extern int bcm_format_hex(char *str, const void *bytes, int len);
+extern void prhex(const char *msg, uchar *buf, uint len);
+#endif
+extern char *bcm_brev_str(uint32 brev, char *buf);
+extern void printbig(char *buf);
+
+
+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)))
+
+
+extern uint16 bcm_qdbm_to_mw(uint8 qdbm);
+extern uint8 bcm_mw_to_qdbm(uint16 mw);
+
+
+struct fielddesc {
+ const char *nameandfmt;
+ uint32 offset;
+ uint32 len;
+};
+
+extern void bcm_binit(struct bcmstrbuf *b, char *buf, uint size);
+extern int bcm_bprintf(struct bcmstrbuf *b, const char *fmt, ...);
+extern void bcm_inc_bytes(uchar *num, int num_bytes, uint8 amount);
+extern int bcm_cmp_bytes(uchar *arg1, uchar *arg2, uint8 nbytes);
+extern void bcm_print_bytes(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_mkiovar(char *name, char *data, uint datalen, char *buf, uint len);
+extern uint bcm_bitcount(uint8 *bitmap, uint bytelength);
+
+#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
+
+
+#define SSID_FMT_BUF_LEN ((4 * DOT11_MAX_SSID_LEN) + 1)
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif
projects / bootloader-ap.git / blobdiff