+++ /dev/null
-/*
- * Misc useful os-independent macros and functions.
- *
- * Copyright 2006, Broadcom Corporation
- * All Rights Reserved.
- *
- * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
- * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
- * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
- */
-
-#ifndef _bcmutils_h_
-#define _bcmutils_h_
-
-/* ** driver/apps-shared section ** */
-
-#define BCME_STRLEN 64 /* Max string length for BCM errors */
-#define VALID_BCMERROR(e) ((e <= 0) && (e >= BCME_LAST))
-
-
-/*
- * error codes could be added but the defined ones shouldn't be changed/deleted
- * these error codes are exposed to the user code
- * when ever a new error code is added to this list
- * please update errorstring table with the related error string and
- * update osl files with os specific errorcode map
-*/
-
-#define BCME_OK 0 /* Success */
-#define BCME_ERROR -1 /* Error generic */
-#define BCME_BADARG -2 /* Bad Argument */
-#define BCME_BADOPTION -3 /* Bad option */
-#define BCME_NOTUP -4 /* Not up */
-#define BCME_NOTDOWN -5 /* Not down */
-#define BCME_NOTAP -6 /* Not AP */
-#define BCME_NOTSTA -7 /* Not STA */
-#define BCME_BADKEYIDX -8 /* BAD Key Index */
-#define BCME_RADIOOFF -9 /* Radio Off */
-#define BCME_NOTBANDLOCKED -10 /* Not band locked */
-#define BCME_NOCLK -11 /* No Clock */
-#define BCME_BADRATESET -12 /* BAD Rate valueset */
-#define BCME_BADBAND -13 /* BAD Band */
-#define BCME_BUFTOOSHORT -14 /* Buffer too short */
-#define BCME_BUFTOOLONG -15 /* Buffer too long */
-#define BCME_BUSY -16 /* Busy */
-#define BCME_NOTASSOCIATED -17 /* Not Associated */
-#define BCME_BADSSIDLEN -18 /* Bad SSID len */
-#define BCME_OUTOFRANGECHAN -19 /* Out of Range Channel */
-#define BCME_BADCHAN -20 /* Bad Channel */
-#define BCME_BADADDR -21 /* Bad Address */
-#define BCME_NORESOURCE -22 /* Not Enough Resources */
-#define BCME_UNSUPPORTED -23 /* Unsupported */
-#define BCME_BADLEN -24 /* Bad length */
-#define BCME_NOTREADY -25 /* Not Ready */
-#define BCME_EPERM -26 /* Not Permitted */
-#define BCME_NOMEM -27 /* No Memory */
-#define BCME_ASSOCIATED -28 /* Associated */
-#define BCME_RANGE -29 /* Not In Range */
-#define BCME_NOTFOUND -30 /* Not Found */
-#define BCME_WME_NOT_ENABLED -31 /* WME Not Enabled */
-#define BCME_TSPEC_NOTFOUND -32 /* TSPEC Not Found */
-#define BCME_ACM_NOTSUPPORTED -33 /* ACM Not Supported */
-#define BCME_NOT_WME_ASSOCIATION -34 /* Not WME Association */
-#define BCME_SDIO_ERROR -35 /* SDIO Bus Error */
-#define BCME_DONGLE_DOWN -36 /* Dongle Not Accessible */
-#define BCME_LAST BCME_DONGLE_DOWN
-
-/* These are collection of BCME Error strings */
-#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" \
-}
-
-#ifndef ABS
-#define ABS(a) (((a) < 0)?-(a):(a))
-#endif /* ABS */
-
-#ifndef MIN
-#define MIN(a, b) (((a) < (b))?(a):(b))
-#endif /* MIN */
-
-#ifndef MAX
-#define MAX(a, b) (((a) > (b))?(a):(b))
-#endif /* MAX */
-
-#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 ISPOWEROF2(x) ((((x)-1)&(x)) == 0)
-#define VALID_MASK(mask) !((mask) & ((mask) + 1))
-#define OFFSETOF(type, member) ((uint)(uintptr)&((type *)0)->member)
-#define ARRAYSIZE(a) (sizeof(a)/sizeof(a[0]))
-
-/* bit map related macros */
-#ifndef setbit
-#ifndef NBBY /* the BSD family defines NBBY */
-#define NBBY 8 /* 8 bits per byte */
-#endif /* #ifndef NBBY */
-#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) (((uint8 *)a)[(i)/NBBY] & (1<<((i)%NBBY)))
-#define isclr(a, i) ((((uint8 *)a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0)
-#endif /* setbit */
-
-#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)
-
-/* basic mux operation - can be optimized on several architectures */
-#define MUX(pred, true, false) ((pred) ? (true) : (false))
-
-/* modulo inc/dec - assumes x E [0, bound - 1] */
-#define MODDEC(x, bound) MUX((x) == 0, (bound) - 1, (x) - 1)
-#define MODINC(x, bound) MUX((x) == (bound) - 1, 0, (x) + 1)
-
-/* modulo inc/dec, bound = 2^k */
-#define MODDEC_POW2(x, bound) (((x) - 1) & ((bound) - 1))
-#define MODINC_POW2(x, bound) (((x) + 1) & ((bound) - 1))
-
-/* modulo add/sub - assumes x, y E [0, 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))
-
-/* module add/sub, bound = 2^k */
-#define MODADD_POW2(x, y, bound) (((x) + (y)) & ((bound) - 1))
-#define MODSUB_POW2(x, y, bound) (((x) - (y)) & ((bound) - 1))
-
-/* crc defines */
-#define CRC8_INIT_VALUE 0xff /* Initial CRC8 checksum value */
-#define CRC8_GOOD_VALUE 0x9f /* Good final CRC8 checksum value */
-#define CRC16_INIT_VALUE 0xffff /* Initial CRC16 checksum value */
-#define CRC16_GOOD_VALUE 0xf0b8 /* Good final CRC16 checksum value */
-#define CRC32_INIT_VALUE 0xffffffff /* Initial CRC32 checksum value */
-#define CRC32_GOOD_VALUE 0xdebb20e3 /* Good final CRC32 checksum value */
-
-/* bcm_format_flags() bit description structure */
-typedef struct bcm_bit_desc {
- uint32 bit;
- char* name;
-} bcm_bit_desc_t;
-
-/* tag_ID/length/value_buffer tuple */
-typedef struct bcm_tlv {
- uint8 id;
- uint8 len;
- uint8 data[1];
-} bcm_tlv_t;
-
-/* Check that bcm_tlv_t fits into the given buflen */
-#define bcm_valid_tlv(elt, buflen) ((buflen) >= 2 && (int)(buflen) >= (int)(2 + (elt)->len))
-
-/* buffer length for ethernet address from bcm_ether_ntoa() */
-#define ETHER_ADDR_STR_LEN 18 /* 18-bytes of Ethernet address buffer length */
-
-/* unaligned load and store macros */
-#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 /* IL_BIGENDIAN */
-
-#endif /* _bcmutils_h_ */
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