staging: brcm80211: remove duplicated file, bcmutils.c

Remove duplicated file, bcmutils.c under brcm80211/brcmfmac.
brcm80211/util/bcmutils.c will be shared between softmac
& fullmac. Makefile, and some other files are also modified
accordingly

Signed-off-by: Nohee Ko <noheek@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

6 files changed, 529 insertions, 1951 deletions

diff --git a/drivers/staging/brcm80211/brcmfmac/Makefile b/drivers/staging/brcm80211/brcmfmac/Makefile
index 1dd989d..b92886f 100644
--- a/drivers/staging/brcm80211/brcmfmac/Makefile
+++ b/drivers/staging/brcm80211/brcmfmac/Makefile
@@ -41,7 +41,7 @@ ccflags-y :=			\
 	-Idrivers/staging/brcm80211/include		\
 	-Idrivers/staging/brcm80211/util
 
-DHDOFILES = dhd_linux.o ../util/linux_osl.o bcmutils.o dhd_common.o dhd_custom_gpio.o	\
+DHDOFILES = dhd_linux.o ../util/linux_osl.o ../util/bcmutils.o dhd_common.o dhd_custom_gpio.o	\
 	wl_iw.o wl_cfg80211.o ../util/siutils.o ../util/sbutils.o ../util/aiutils.o ../util/hndpmu.o ../util/bcmwifi.o dhd_sdio.o	\
 	dhd_linux_sched.o dhd_cdc.o bcmsdh_sdmmc.o bcmsdh.o bcmsdh_linux.o	\
 	bcmsdh_sdmmc_linux.o
diff --git a/drivers/staging/brcm80211/brcmfmac/bcmutils.c b/drivers/staging/brcm80211/brcmfmac/bcmutils.c
deleted file mode 100644
index 8572fe6..0000000
--- a/drivers/staging/brcm80211/brcmfmac/bcmutils.c
+++ /dev/null
@@ -1,1813 +0,0 @@
-/*
- * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <typedefs.h>
-#include <bcmdefs.h>
-#include <stdarg.h>
-#include <bcmutils.h>
-#ifdef BCMDRIVER
-#include <osl.h>
-#include <siutils.h>
-#else
-#include <stdio.h>
-#include <string.h>
-/* This case for external supplicant use */
-#if defined(BCMEXTSUP)
-#include <bcm_osl.h>
-#endif
-
-#endif				/* BCMDRIVER */
-#include <bcmendian.h>
-#include <bcmdevs.h>
-#include <bcmnvram.h>
-#include <proto/ethernet.h>
-#include <proto/vlan.h>
-#include <proto/bcmip.h>
-#include <proto/802.1d.h>
-#include <proto/802.11.h>
-
-#ifdef BCMDRIVER
-
-/* copy a pkt buffer chain into a buffer */
-uint pktcopy(osl_t *osh, void *p, uint offset, int len, unsigned char * buf)
-{
-	uint n, ret = 0;
-
-	if (len < 0)
-		len = 4096;	/* "infinite" */
-
-	/* skip 'offset' bytes */
-	for (; p && offset; p = PKTNEXT(p)) {
-		if (offset < (uint) PKTLEN(p))
-			break;
-		offset -= PKTLEN(p);
-	}
-
-	if (!p)
-		return 0;
-
-	/* copy the data */
-	for (; p && len; p = PKTNEXT(p)) {
-		n = min((uint) PKTLEN(p) - offset, (uint) len);
-		bcopy(PKTDATA(p) + offset, buf, n);
-		buf += n;
-		len -= n;
-		ret += n;
-		offset = 0;
-	}
-
-	return ret;
-}
-
-/* copy a buffer into a pkt buffer chain */
-uint pktfrombuf(osl_t *osh, void *p, uint offset, int len, unsigned char *buf)
-{
-	uint n, ret = 0;
-
-	/* skip 'offset' bytes */
-	for (; p && offset; p = PKTNEXT(p)) {
-		if (offset < (uint) PKTLEN(p))
-			break;
-		offset -= PKTLEN(p);
-	}
-
-	if (!p)
-		return 0;
-
-	/* copy the data */
-	for (; p && len; p = PKTNEXT(p)) {
-		n = min((uint) PKTLEN(p) - offset, (uint) len);
-		bcopy(buf, PKTDATA(p) + offset, n);
-		buf += n;
-		len -= n;
-		ret += n;
-		offset = 0;
-	}
-
-	return ret;
-}
-
-/* return total length of buffer chain */
-uint pkttotlen(osl_t *osh, void *p)
-{
-	uint total;
-
-	total = 0;
-	for (; p; p = PKTNEXT(p))
-		total += PKTLEN(p);
-	return total;
-}
-
-/* return the last buffer of chained pkt */
-void *pktlast(osl_t *osh, void *p)
-{
-	for (; PKTNEXT(p); p = PKTNEXT(p))
-		;
-
-	return p;
-}
-
-/* count segments of a chained packet */
-uint pktsegcnt(osl_t *osh, void *p)
-{
-	uint cnt;
-
-	for (cnt = 0; p; p = PKTNEXT(p))
-		cnt++;
-
-	return cnt;
-}
-
-/*
- * osl multiple-precedence packet queue
- * hi_prec is always >= the number of the highest non-empty precedence
- */
-void *pktq_penq(struct pktq *pq, int prec, void *p)
-{
-	struct pktq_prec *q;
-
-	ASSERT(prec >= 0 && prec < pq->num_prec);
-	ASSERT(PKTLINK(p) == NULL);	/* queueing chains not allowed */
-
-	ASSERT(!pktq_full(pq));
-	ASSERT(!pktq_pfull(pq, prec));
-
-	q = &pq->q[prec];
-
-	if (q->head)
-		PKTSETLINK(q->tail, p);
-	else
-		q->head = p;
-
-	q->tail = p;
-	q->len++;
-
-	pq->len++;
-
-	if (pq->hi_prec < prec)
-		pq->hi_prec = (u8) prec;
-
-	return p;
-}
-
-void *pktq_penq_head(struct pktq *pq, int prec, void *p)
-{
-	struct pktq_prec *q;
-
-	ASSERT(prec >= 0 && prec < pq->num_prec);
-	ASSERT(PKTLINK(p) == NULL);	/* queueing chains not allowed */
-
-	ASSERT(!pktq_full(pq));
-	ASSERT(!pktq_pfull(pq, prec));
-
-	q = &pq->q[prec];
-
-	if (q->head == NULL)
-		q->tail = p;
-
-	PKTSETLINK(p, q->head);
-	q->head = p;
-	q->len++;
-
-	pq->len++;
-
-	if (pq->hi_prec < prec)
-		pq->hi_prec = (u8) prec;
-
-	return p;
-}
-
-void *pktq_pdeq(struct pktq *pq, int prec)
-{
-	struct pktq_prec *q;
-	void *p;
-
-	ASSERT(prec >= 0 && prec < pq->num_prec);
-
-	q = &pq->q[prec];
-
-	p = q->head;
-	if (p == NULL)
-		return NULL;
-
-	q->head = PKTLINK(p);
-	if (q->head == NULL)
-		q->tail = NULL;
-
-	q->len--;
-
-	pq->len--;
-
-	PKTSETLINK(p, NULL);
-
-	return p;
-}
-
-void *pktq_pdeq_tail(struct pktq *pq, int prec)
-{
-	struct pktq_prec *q;
-	void *p, *prev;
-
-	ASSERT(prec >= 0 && prec < pq->num_prec);
-
-	q = &pq->q[prec];
-
-	p = q->head;
-	if (p == NULL)
-		return NULL;
-
-	for (prev = NULL; p != q->tail; p = PKTLINK(p))
-		prev = p;
-
-	if (prev)
-		PKTSETLINK(prev, NULL);
-	else
-		q->head = NULL;
-
-	q->tail = prev;
-	q->len--;
-
-	pq->len--;
-
-	return p;
-}
-
-void pktq_pflush(osl_t *osh, struct pktq *pq, int prec, bool dir)
-{
-	struct pktq_prec *q;
-	void *p;
-
-	q = &pq->q[prec];
-	p = q->head;
-	while (p) {
-		q->head = PKTLINK(p);
-		PKTSETLINK(p, NULL);
-		PKTFREE(osh, p, dir);
-		q->len--;
-		pq->len--;
-		p = q->head;
-	}
-	ASSERT(q->len == 0);
-	q->tail = NULL;
-}
-
-bool pktq_pdel(struct pktq *pq, void *pktbuf, int prec)
-{
-	struct pktq_prec *q;
-	void *p;
-
-	ASSERT(prec >= 0 && prec < pq->num_prec);
-
-	if (!pktbuf)
-		return FALSE;
-
-	q = &pq->q[prec];
-
-	if (q->head == pktbuf) {
-		q->head = PKTLINK(pktbuf);
-		if (q->head == NULL)
-			q->tail = NULL;
-	} else {
-		for (p = q->head; p && PKTLINK(p) != pktbuf; p = PKTLINK(p))
-			;
-		if (p == NULL)
-			return FALSE;
-
-		PKTSETLINK(p, PKTLINK(pktbuf));
-		if (q->tail == pktbuf)
-			q->tail = p;
-	}
-
-	q->len--;
-	pq->len--;
-	PKTSETLINK(pktbuf, NULL);
-	return TRUE;
-}
-
-void pktq_init(struct pktq *pq, int num_prec, int max_len)
-{
-	int prec;
-
-	ASSERT(num_prec > 0 && num_prec <= PKTQ_MAX_PREC);
-
-	/* pq is variable size; only zero out what's requested */
-	bzero(pq,
-	      offsetof(struct pktq, q) + (sizeof(struct pktq_prec) * num_prec));
-
-	pq->num_prec = (u16) num_prec;
-
-	pq->max = (u16) max_len;
-
-	for (prec = 0; prec < num_prec; prec++)
-		pq->q[prec].max = pq->max;
-}
-
-void *pktq_deq(struct pktq *pq, int *prec_out)
-{
-	struct pktq_prec *q;
-	void *p;
-	int prec;
-
-	if (pq->len == 0)
-		return NULL;
-
-	while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
-		pq->hi_prec--;
-
-	q = &pq->q[prec];
-
-	p = q->head;
-	if (p == NULL)
-		return NULL;
-
-	q->head = PKTLINK(p);
-	if (q->head == NULL)
-		q->tail = NULL;
-
-	q->len--;
-
-	pq->len--;
-
-	if (prec_out)
-		*prec_out = prec;
-
-	PKTSETLINK(p, NULL);
-
-	return p;
-}
-
-void *pktq_deq_tail(struct pktq *pq, int *prec_out)
-{
-	struct pktq_prec *q;
-	void *p, *prev;
-	int prec;
-
-	if (pq->len == 0)
-		return NULL;
-
-	for (prec = 0; prec < pq->hi_prec; prec++)
-		if (pq->q[prec].head)
-			break;
-
-	q = &pq->q[prec];
-
-	p = q->head;
-	if (p == NULL)
-		return NULL;
-
-	for (prev = NULL; p != q->tail; p = PKTLINK(p))
-		prev = p;
-
-	if (prev)
-		PKTSETLINK(prev, NULL);
-	else
-		q->head = NULL;
-
-	q->tail = prev;
-	q->len--;
-
-	pq->len--;
-
-	if (prec_out)
-		*prec_out = prec;
-
-	PKTSETLINK(p, NULL);
-
-	return p;
-}
-
-void *pktq_peek(struct pktq *pq, int *prec_out)
-{
-	int prec;
-
-	if (pq->len == 0)
-		return NULL;
-
-	while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
-		pq->hi_prec--;
-
-	if (prec_out)
-		*prec_out = prec;
-
-	return pq->q[prec].head;
-}
-
-void *pktq_peek_tail(struct pktq *pq, int *prec_out)
-{
-	int prec;
-
-	if (pq->len == 0)
-		return NULL;
-
-	for (prec = 0; prec < pq->hi_prec; prec++)
-		if (pq->q[prec].head)
-			break;
-
-	if (prec_out)
-		*prec_out = prec;
-
-	return pq->q[prec].tail;
-}
-
-void pktq_flush(osl_t *osh, struct pktq *pq, bool dir)
-{
-	int prec;
-	for (prec = 0; prec < pq->num_prec; prec++)
-		pktq_pflush(osh, pq, prec, dir);
-	ASSERT(pq->len == 0);
-}
-
-/* Return sum of lengths of a specific set of precedences */
-int pktq_mlen(struct pktq *pq, uint prec_bmp)
-{
-	int prec, len;
-
-	len = 0;
-
-	for (prec = 0; prec <= pq->hi_prec; prec++)
-		if (prec_bmp & (1 << prec))
-			len += pq->q[prec].len;
-
-	return len;
-}
-
-/* Priority dequeue from a specific set of precedences */
-void *pktq_mdeq(struct pktq *pq, uint prec_bmp, int *prec_out)
-{
-	struct pktq_prec *q;
-	void *p;
-	int prec;
-
-	if (pq->len == 0)
-		return NULL;
-
-	while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
-		pq->hi_prec--;
-
-	while ((prec_bmp & (1 << prec)) == 0 || pq->q[prec].head == NULL)
-		if (prec-- == 0)
-			return NULL;
-
-	q = &pq->q[prec];
-
-	p = q->head;
-	if (p == NULL)
-		return NULL;
-
-	q->head = PKTLINK(p);
-	if (q->head == NULL)
-		q->tail = NULL;
-
-	q->len--;
-
-	if (prec_out)
-		*prec_out = prec;
-
-	pq->len--;
-
-	PKTSETLINK(p, NULL);
-
-	return p;
-}
-#endif				/* BCMDRIVER */
-
-const unsigned char bcm_ctype[] = {
-	_BCM_C, _BCM_C, _BCM_C, _BCM_C, _BCM_C, _BCM_C, _BCM_C, _BCM_C,
-	_BCM_C, _BCM_C | _BCM_S, _BCM_C | _BCM_S, _BCM_C | _BCM_S,
-	_BCM_C | _BCM_S, _BCM_C | _BCM_S, _BCM_C,
-	_BCM_C,			/* 8-15 */
-	_BCM_C, _BCM_C, _BCM_C, _BCM_C, _BCM_C, _BCM_C, _BCM_C, _BCM_C,
-	_BCM_C, _BCM_C, _BCM_C, _BCM_C, _BCM_C, _BCM_C, _BCM_C, _BCM_C,
-	_BCM_S | _BCM_SP, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,
-	_BCM_P,
-	_BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,
-	_BCM_D, _BCM_D, _BCM_D, _BCM_D, _BCM_D, _BCM_D, _BCM_D, _BCM_D,
-	_BCM_D, _BCM_D, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,
-	_BCM_P, _BCM_U | _BCM_X, _BCM_U | _BCM_X, _BCM_U | _BCM_X,
-	_BCM_U | _BCM_X, _BCM_U | _BCM_X,
-	_BCM_U | _BCM_X, _BCM_U,
-	_BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U,
-	_BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U,
-	_BCM_U, _BCM_U, _BCM_U, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,
-	_BCM_P, _BCM_L | _BCM_X, _BCM_L | _BCM_X, _BCM_L | _BCM_X,
-	_BCM_L | _BCM_X, _BCM_L | _BCM_X,
-	_BCM_L | _BCM_X, _BCM_L,
-	_BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L,
-	_BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L,
-	_BCM_L, _BCM_L, _BCM_L, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_C,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,	/* 128-143 */
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,	/* 144-159 */
-	_BCM_S | _BCM_SP, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,
-	_BCM_P, _BCM_P, _BCM_P,
-	_BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,	/* 160-175 */
-	_BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,
-	_BCM_P, _BCM_P,
-	_BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,	/* 176-191 */
-	_BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U,
-	_BCM_U, _BCM_U,
-	_BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U,	/* 192-207 */
-	_BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_P, _BCM_U,
-	_BCM_U, _BCM_U,
-	_BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_L,	/* 208-223 */
-	_BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L,
-	_BCM_L, _BCM_L,
-	_BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L,	/* 224-239 */
-	_BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_P, _BCM_L,
-	_BCM_L, _BCM_L,
-	_BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L	/* 240-255 */
-};
-
-unsigned long bcm_strtoul(char *cp, char **endp, uint base)
-{
-	unsigned long result, last_result = 0, value;
-	bool minus;
-
-	minus = FALSE;
-
-	while (bcm_isspace(*cp))
-		cp++;
-
-	if (cp[0] == '+')
-		cp++;
-	else if (cp[0] == '-') {
-		minus = TRUE;
-		cp++;
-	}
-
-	if (base == 0) {
-		if (cp[0] == '0') {
-			if ((cp[1] == 'x') || (cp[1] == 'X')) {
-				base = 16;
-				cp = &cp[2];
-			} else {
-				base = 8;
-				cp = &cp[1];
-			}
-		} else
-			base = 10;
-	} else if (base == 16 && (cp[0] == '0')
-		   && ((cp[1] == 'x') || (cp[1] == 'X'))) {
-		cp = &cp[2];
-	}
-
-	result = 0;
-
-	while (bcm_isxdigit(*cp) &&
-	       (value =
-		bcm_isdigit(*cp) ? *cp - '0' : bcm_toupper(*cp) - 'A' + 10) <
-	       base) {
-		result = result * base + value;
-		/* Detected overflow */
-		if (result < last_result && !minus)
-			return (unsigned long)-1;
-		last_result = result;
-		cp++;
-	}
-
-	if (minus)
-		result = (unsigned long) (-(long)result);
-
-	if (endp)
-		*endp = (char *)cp;
-
-	return result;
-}
-
-int bcm_atoi(char *s)
-{
-	return (int)bcm_strtoul(s, NULL, 10);
-}
-
-/* return pointer to location of substring 'needle' in 'haystack' */
-char *bcmstrstr(char *haystack, char *needle)
-{
-	int len, nlen;
-	int i;
-
-	if ((haystack == NULL) || (needle == NULL))
-		return haystack;
-
-	nlen = strlen(needle);
-	len = strlen(haystack) - nlen + 1;
-
-	for (i = 0; i < len; i++)
-		if (memcmp(needle, &haystack[i], nlen) == 0)
-			return &haystack[i];
-	return NULL;
-}
-
-char *bcmstrcat(char *dest, const char *src)
-{
-	char *p;
-
-	p = dest + strlen(dest);
-
-	while ((*p++ = *src++) != '\0')
-		;
-
-	return dest;
-}
-
-char *bcmstrncat(char *dest, const char *src, uint size)
-{
-	char *endp;
-	char *p;
-
-	p = dest + strlen(dest);
-	endp = p + size;
-
-	while (p != endp && (*p++ = *src++) != '\0')
-		;
-
-	return dest;
-}
-
-/****************************************************************************
-* Function:   bcmstrtok
-*
-* Purpose:
-*  Tokenizes a string. This function is conceptually similiar
-*  to ANSI C strtok(),
-*  but allows strToken() to be used by different strings or callers at the same
-*  time. Each call modifies '*string' by substituting a NULL character for the
-*  first delimiter that is encountered, and updates 'string' to point to
-*  the char
-*  after the delimiter. Leading delimiters are skipped.
-*
-* Parameters:
-*  string      (mod) Ptr to string ptr, updated by token.
-*  delimiters  (in)  Set of delimiter characters.
-*  tokdelim    (out) Character that delimits the returned token. (May
-*                    be set to NULL if token delimiter is not required).
-*
-* Returns:  Pointer to the next token found. NULL when no more tokens are found.
-*****************************************************************************
-*/
-char *bcmstrtok(char **string, const char *delimiters, char *tokdelim)
-{
-	unsigned char *str;
-	unsigned long map[8];
-	int count;
-	char *nextoken;
-
-	if (tokdelim != NULL) {
-		/* Prime the token delimiter */
-		*tokdelim = '\0';
-	}
-
-	/* Clear control map */
-	for (count = 0; count < 8; count++)
-		map[count] = 0;
-
-	/* Set bits in delimiter table */
-	do {
-		map[*delimiters >> 5] |= (1 << (*delimiters & 31));
-	}
-	while (*delimiters++)
-		;
-
-	str = (unsigned char *)*string;
-
-	/* Find beginning of token (skip over leading delimiters). Note that
-	 * there is no token iff this loop sets str to point to the terminal
-	 * null (*str == '\0')
-	 */
-	while (((map[*str >> 5] & (1 << (*str & 31))) && *str) || (*str == ' '))
-		str++;
-
-	nextoken = (char *)str;
-
-	/* Find the end of the token. If it is not the end of the string,
-	 * put a null there.
-	 */
-	for (; *str; str++) {
-		if (map[*str >> 5] & (1 << (*str & 31))) {
-			if (tokdelim != NULL)
-				*tokdelim = *str;
-
-			*str++ = '\0';
-			break;
-		}
-	}
-
-	*string = (char *)str;
-
-	/* Determine if a token has been found. */
-	if (nextoken == (char *)str)
-		return NULL;
-	else
-		return nextoken;
-}
-
-#define xToLower(C) \
-	((C >= 'A' && C <= 'Z') ? (char)((int)C - (int)'A' + (int)'a') : C)
-
-/****************************************************************************
-* Function:   bcmstricmp
-*
-* Purpose:    Compare to strings case insensitively.
-*
-* Parameters: s1 (in) First string to compare.
-*             s2 (in) Second string to compare.
-*
-* Returns:    Return 0 if the two strings are equal, -1 if t1 < t2 and 1 if
-*             t1 > t2, when ignoring case sensitivity.
-*****************************************************************************
-*/
-int bcmstricmp(const char *s1, const char *s2)
-{
-	char dc, sc;
-
-	while (*s2 && *s1) {
-		dc = xToLower(*s1);
-		sc = xToLower(*s2);
-		if (dc < sc)
-			return -1;
-		if (dc > sc)
-			return 1;
-		s1++;
-		s2++;
-	}
-
-	if (*s1 && !*s2)
-		return 1;
-	if (!*s1 && *s2)
-		return -1;
-	return 0;
-}
-
-/****************************************************************************
-* Function:   bcmstrnicmp
-*
-* Purpose:    Compare to strings case insensitively, upto a max of 'cnt'
-*             characters.
-*
-* Parameters: s1  (in) First string to compare.
-*             s2  (in) Second string to compare.
-*             cnt (in) Max characters to compare.
-*
-* Returns:    Return 0 if the two strings are equal, -1 if t1 < t2 and 1 if
-*             t1 > t2, when ignoring case sensitivity.
-*****************************************************************************
-*/
-int bcmstrnicmp(const char *s1, const char *s2, int cnt)
-{
-	char dc, sc;
-
-	while (*s2 && *s1 && cnt) {
-		dc = xToLower(*s1);
-		sc = xToLower(*s2);
-		if (dc < sc)
-			return -1;
-		if (dc > sc)
-			return 1;
-		s1++;
-		s2++;
-		cnt--;
-	}
-
-	if (!cnt)
-		return 0;
-	if (*s1 && !*s2)
-		return 1;
-	if (!*s1 && *s2)
-		return -1;
-	return 0;
-}
-
-/* parse a xx:xx:xx:xx:xx:xx format ethernet address */
-int bcm_ether_atoe(char *p, struct ether_addr *ea)
-{
-	int i = 0;
-
-	for (;;) {
-		ea->octet[i++] = (char)bcm_strtoul(p, &p, 16);
-		if (!*p++ || i == 6)
-			break;
-	}
-
-	return i == 6;
-}
-
-#if defined(CONFIG_USBRNDIS_RETAIL) || defined(NDIS_MINIPORT_DRIVER)
-/* registry routine buffer preparation utility functions:
- * parameter order is like strncpy, but returns count
- * of bytes copied. Minimum bytes copied is null char(1)/wchar(2)
- */
-unsigned long wchar2ascii(char *abuf, unsigned short * wbuf, unsigned short wbuflen, unsigned long abuflen)
-{
-	unsigned long copyct = 1;
-	unsigned short i;
-
-	if (abuflen == 0)
-		return 0;
-
-	/* wbuflen is in bytes */
-	wbuflen /= sizeof(unsigned short);
-
-	for (i = 0; i < wbuflen; ++i) {
-		if (--abuflen == 0)
-			break;
-		*abuf++ = (char)*wbuf++;
-		++copyct;
-	}
-	*abuf = '\0';
-
-	return copyct;
-}
-#endif	/* CONFIG_USBRNDIS_RETAIL || NDIS_MINIPORT_DRIVER */
-
-char *bcm_ether_ntoa(const struct ether_addr *ea, char *buf)
-{
-	static const char template[] = "%02x:%02x:%02x:%02x:%02x:%02x";
-	snprintf(buf, 18, template,
-		 ea->octet[0] & 0xff, ea->octet[1] & 0xff, ea->octet[2] & 0xff,
-		 ea->octet[3] & 0xff, ea->octet[4] & 0xff, ea->octet[5] & 0xff);
-	return buf;
-}
-
-char *bcm_ip_ntoa(struct ipv4_addr *ia, char *buf)
-{
-	snprintf(buf, 16, "%d.%d.%d.%d",
-		 ia->addr[0], ia->addr[1], ia->addr[2], ia->addr[3]);
-	return buf;
-}
-
-#ifdef BCMDRIVER
-
-void bcm_mdelay(uint ms)
-{
-	uint i;
-
-	for (i = 0; i < ms; i++)
-		OSL_DELAY(1000);
-}
-
-#if defined(DHD_DEBUG)
-/* pretty hex print a pkt buffer chain */
-void prpkt(const char *msg, osl_t *osh, void *p0)
-{
-	void *p;
-
-	if (msg && (msg[0] != '\0'))
-		printf("%s:\n", msg);
-
-	for (p = p0; p; p = PKTNEXT(p))
-		prhex(NULL, PKTDATA(p), PKTLEN(p));
-}
-#endif
-
-/* Takes an Ethernet frame and sets out-of-bound PKTPRIO.
- * Also updates the inplace vlan tag if requested.
- * For debugging, it returns an indication of what it did.
- */
-uint pktsetprio(void *pkt, bool update_vtag)
-{
-	struct ether_header *eh;
-	struct ethervlan_header *evh;
-	u8 *pktdata;
-	int priority = 0;
-	int rc = 0;
-
-	pktdata = (u8 *) PKTDATA(pkt);
-	ASSERT(IS_ALIGNED((uintptr) pktdata, sizeof(u16)));
-
-	eh = (struct ether_header *)pktdata;
-
-	if (ntoh16(eh->ether_type) == ETHER_TYPE_8021Q) {
-		u16 vlan_tag;
-		int vlan_prio, dscp_prio = 0;
-
-		evh = (struct ethervlan_header *)eh;
-
-		vlan_tag = ntoh16(evh->vlan_tag);
-		vlan_prio = (int)(vlan_tag >> VLAN_PRI_SHIFT) & VLAN_PRI_MASK;
-
-		if (ntoh16(evh->ether_type) == ETHER_TYPE_IP) {
-			u8 *ip_body =
-			    pktdata + sizeof(struct ethervlan_header);
-			u8 tos_tc = IP_TOS(ip_body);
-			dscp_prio = (int)(tos_tc >> IPV4_TOS_PREC_SHIFT);
-		}
-
-		/* DSCP priority gets precedence over 802.1P (vlan tag) */
-		if (dscp_prio != 0) {
-			priority = dscp_prio;
-			rc |= PKTPRIO_VDSCP;
-		} else {
-			priority = vlan_prio;
-			rc |= PKTPRIO_VLAN;
-		}
-		/*
-		 * If the DSCP priority is not the same as the VLAN priority,
-		 * then overwrite the priority field in the vlan tag, with the
-		 * DSCP priority value. This is required for Linux APs because
-		 * the VLAN driver on Linux, overwrites the skb->priority field
-		 * with the priority value in the vlan tag
-		 */
-		if (update_vtag && (priority != vlan_prio)) {
-			vlan_tag &= ~(VLAN_PRI_MASK << VLAN_PRI_SHIFT);
-			vlan_tag |= (u16) priority << VLAN_PRI_SHIFT;
-			evh->vlan_tag = hton16(vlan_tag);
-			rc |= PKTPRIO_UPD;
-		}
-	} else if (ntoh16(eh->ether_type) == ETHER_TYPE_IP) {
-		u8 *ip_body = pktdata + sizeof(struct ether_header);
-		u8 tos_tc = IP_TOS(ip_body);
-		priority = (int)(tos_tc >> IPV4_TOS_PREC_SHIFT);
-		rc |= PKTPRIO_DSCP;
-	}
-
-	ASSERT(priority >= 0 && priority <= MAXPRIO);
-	PKTSETPRIO(pkt, priority);
-	return rc | priority;
-}
-
-static char bcm_undeferrstr[BCME_STRLEN];
-
-static const char *bcmerrorstrtable[] = BCMERRSTRINGTABLE;
-
-/* Convert the error codes into related error strings  */
-const char *bcmerrorstr(int bcmerror)
-{
-	/* check if someone added a bcmerror code but
-		 forgot to add errorstring */
-	ASSERT(ABS(BCME_LAST) == (ARRAY_SIZE(bcmerrorstrtable) - 1));
-
-	if (bcmerror > 0 || bcmerror < BCME_LAST) {
-		snprintf(bcm_undeferrstr, BCME_STRLEN, "Undefined error %d",
-			 bcmerror);
-		return bcm_undeferrstr;
-	}
-
-	ASSERT(strlen(bcmerrorstrtable[-bcmerror]) < BCME_STRLEN);
-
-	return bcmerrorstrtable[-bcmerror];
-}
-
-/* iovar table lookup */
-const bcm_iovar_t *bcm_iovar_lookup(const bcm_iovar_t *table, const char *name)
-{
-	const bcm_iovar_t *vi;
-	const char *lookup_name;
-
-	/* skip any ':' delimited option prefixes */
-	lookup_name = strrchr(name, ':');
-	if (lookup_name != NULL)
-		lookup_name++;
-	else
-		lookup_name = name;
-
-	ASSERT(table != NULL);
-
-	for (vi = table; vi->name; vi++) {
-		if (!strcmp(vi->name, lookup_name))
-			return vi;
-	}
-	/* ran to end of table */
-
-	return NULL;		/* var name not found */
-}
-
-int bcm_iovar_lencheck(const bcm_iovar_t *vi, void *arg, int len, bool set)
-{
-	int bcmerror = 0;
-
-	/* length check on io buf */
-	switch (vi->type) {
-	case IOVT_BOOL:
-	case IOVT_INT8:
-	case IOVT_INT16:
-	case IOVT_INT32:
-	case IOVT_UINT8:
-	case IOVT_UINT16:
-	case IOVT_UINT32:
-		/* all integers are s32 sized args at the ioctl interface */
-		if (len < (int)sizeof(int))
-			bcmerror = BCME_BUFTOOSHORT;
-		break;
-
-	case IOVT_BUFFER:
-		/* buffer must meet minimum length requirement */
-		if (len < vi->minlen)
-			bcmerror = BCME_BUFTOOSHORT;
-		break;
-
-	case IOVT_VOID:
-		if (!set) {
-			/* Cannot return nil... */
-			bcmerror = BCME_UNSUPPORTED;
-		} else if (len) {
-			/* Set is an action w/o parameters */
-			bcmerror = BCME_BUFTOOLONG;
-		}
-		break;
-
-	default:
-		/* unknown type for length check in iovar info */
-		ASSERT(0);
-		bcmerror = BCME_UNSUPPORTED;
-	}
-
-	return bcmerror;
-}
-
-#endif				/* BCMDRIVER */
-
-/****************************************************************************
- * crc8
- *
- * Computes a crc8 over the input data using the polynomial:
- *
- *       x^8 + x^7 +x^6 + x^4 + x^2 + 1
- *
- * The caller provides the initial value (either CRC8_INIT_VALUE
- * or the previous returned value) to allow for processing of
- * discontiguous blocks of data.  When generating the CRC the
- * caller is responsible for complementing the final return value
- * and inserting it into the byte stream.  When checking, a final
- * return value of CRC8_GOOD_VALUE indicates a valid CRC.
- *
- * Reference: Dallas Semiconductor Application Note 27
- *   Williams, Ross N., "A Painless Guide to CRC Error Detection Algorithms",
- *     ver 3, Aug 1993, ross@guest.adelaide.edu.au, Rocksoft Pty Ltd.,
- *     ftp://ftp.rocksoft.com/clients/rocksoft/papers/crc_v3.txt
- *
- * ****************************************************************************
- */
-
-static const u8 crc8_table[256] = {
-	0x00, 0xF7, 0xB9, 0x4E, 0x25, 0xD2, 0x9C, 0x6B,
-	0x4A, 0xBD, 0xF3, 0x04, 0x6F, 0x98, 0xD6, 0x21,
-	0x94, 0x63, 0x2D, 0xDA, 0xB1, 0x46, 0x08, 0xFF,
-	0xDE, 0x29, 0x67, 0x90, 0xFB, 0x0C, 0x42, 0xB5,
-	0x7F, 0x88, 0xC6, 0x31, 0x5A, 0xAD, 0xE3, 0x14,
-	0x35, 0xC2, 0x8C, 0x7B, 0x10, 0xE7, 0xA9, 0x5E,
-	0xEB, 0x1C, 0x52, 0xA5, 0xCE, 0x39, 0x77, 0x80,
-	0xA1, 0x56, 0x18, 0xEF, 0x84, 0x73, 0x3D, 0xCA,
-	0xFE, 0x09, 0x47, 0xB0, 0xDB, 0x2C, 0x62, 0x95,
-	0xB4, 0x43, 0x0D, 0xFA, 0x91, 0x66, 0x28, 0xDF,
-	0x6A, 0x9D, 0xD3, 0x24, 0x4F, 0xB8, 0xF6, 0x01,
-	0x20, 0xD7, 0x99, 0x6E, 0x05, 0xF2, 0xBC, 0x4B,
-	0x81, 0x76, 0x38, 0xCF, 0xA4, 0x53, 0x1D, 0xEA,
-	0xCB, 0x3C, 0x72, 0x85, 0xEE, 0x19, 0x57, 0xA0,
-	0x15, 0xE2, 0xAC, 0x5B, 0x30, 0xC7, 0x89, 0x7E,
-	0x5F, 0xA8, 0xE6, 0x11, 0x7A, 0x8D, 0xC3, 0x34,
-	0xAB, 0x5C, 0x12, 0xE5, 0x8E, 0x79, 0x37, 0xC0,
-	0xE1, 0x16, 0x58, 0xAF, 0xC4, 0x33, 0x7D, 0x8A,
-	0x3F, 0xC8, 0x86, 0x71, 0x1A, 0xED, 0xA3, 0x54,
-	0x75, 0x82, 0xCC, 0x3B, 0x50, 0xA7, 0xE9, 0x1E,
-	0xD4, 0x23, 0x6D, 0x9A, 0xF1, 0x06, 0x48, 0xBF,
-	0x9E, 0x69, 0x27, 0xD0, 0xBB, 0x4C, 0x02, 0xF5,
-	0x40, 0xB7, 0xF9, 0x0E, 0x65, 0x92, 0xDC, 0x2B,
-	0x0A, 0xFD, 0xB3, 0x44, 0x2F, 0xD8, 0x96, 0x61,
-	0x55, 0xA2, 0xEC, 0x1B, 0x70, 0x87, 0xC9, 0x3E,
-	0x1F, 0xE8, 0xA6, 0x51, 0x3A, 0xCD, 0x83, 0x74,
-	0xC1, 0x36, 0x78, 0x8F, 0xE4, 0x13, 0x5D, 0xAA,
-	0x8B, 0x7C, 0x32, 0xC5, 0xAE, 0x59, 0x17, 0xE0,
-	0x2A, 0xDD, 0x93, 0x64, 0x0F, 0xF8, 0xB6, 0x41,
-	0x60, 0x97, 0xD9, 0x2E, 0x45, 0xB2, 0xFC, 0x0B,
-	0xBE, 0x49, 0x07, 0xF0, 0x9B, 0x6C, 0x22, 0xD5,
-	0xF4, 0x03, 0x4D, 0xBA, 0xD1, 0x26, 0x68, 0x9F
-};
-
-#define CRC_INNER_LOOP(n, c, x) \
-	((c) = ((c) >> 8) ^ crc##n##_table[((c) ^ (x)) & 0xff])
-
-u8 hndcrc8(u8 *pdata,	/* pointer to array of data to process */
-	      uint nbytes,	/* number of input data bytes to process */
-	      u8 crc		/* either CRC8_INIT_VALUE or previous
-					 return value */
-    )
-{
-	/* hard code the crc loop instead of using CRC_INNER_LOOP macro
-	 * to avoid the undefined and unnecessary (u8 >> 8) operation.
-	*/
-	while (nbytes-- > 0)
-		crc = crc8_table[(crc ^ *pdata++) & 0xff];
-
-	return crc;
-}
-
-/*****************************************************************************
- * crc16
- *
- * Computes a crc16 over the input data using the polynomial:
- *
- *       x^16 + x^12 +x^5 + 1
- *
- * The caller provides the initial value (either CRC16_INIT_VALUE
- * or the previous returned value) to allow for processing of
- * discontiguous blocks of data.  When generating the CRC the
- * caller is responsible for complementing the final return value
- * and inserting it into the byte stream.  When checking, a final
- * return value of CRC16_GOOD_VALUE indicates a valid CRC.
- *
- * Reference: Dallas Semiconductor Application Note 27
- *   Williams, Ross N., "A Painless Guide to CRC Error Detection Algorithms",
- *     ver 3, Aug 1993, ross@guest.adelaide.edu.au, Rocksoft Pty Ltd.,
- *     ftp://ftp.rocksoft.com/clients/rocksoft/papers/crc_v3.txt
- *
- * ****************************************************************************
- */
-
-static const u16 crc16_table[256] = {
-	0x0000, 0x1189, 0x2312, 0x329B, 0x4624, 0x57AD, 0x6536, 0x74BF,
-	0x8C48, 0x9DC1, 0xAF5A, 0xBED3, 0xCA6C, 0xDBE5, 0xE97E, 0xF8F7,
-	0x1081, 0x0108, 0x3393, 0x221A, 0x56A5, 0x472C, 0x75B7, 0x643E,
-	0x9CC9, 0x8D40, 0xBFDB, 0xAE52, 0xDAED, 0xCB64, 0xF9FF, 0xE876,
-	0x2102, 0x308B, 0x0210, 0x1399, 0x6726, 0x76AF, 0x4434, 0x55BD,
-	0xAD4A, 0xBCC3, 0x8E58, 0x9FD1, 0xEB6E, 0xFAE7, 0xC87C, 0xD9F5,
-	0x3183, 0x200A, 0x1291, 0x0318, 0x77A7, 0x662E, 0x54B5, 0x453C,
-	0xBDCB, 0xAC42, 0x9ED9, 0x8F50, 0xFBEF, 0xEA66, 0xD8FD, 0xC974,
-	0x4204, 0x538D, 0x6116, 0x709F, 0x0420, 0x15A9, 0x2732, 0x36BB,
-	0xCE4C, 0xDFC5, 0xED5E, 0xFCD7, 0x8868, 0x99E1, 0xAB7A, 0xBAF3,
-	0x5285, 0x430C, 0x7197, 0x601E, 0x14A1, 0x0528, 0x37B3, 0x263A,
-	0xDECD, 0xCF44, 0xFDDF, 0xEC56, 0x98E9, 0x8960, 0xBBFB, 0xAA72,
-	0x6306, 0x728F, 0x4014, 0x519D, 0x2522, 0x34AB, 0x0630, 0x17B9,
-	0xEF4E, 0xFEC7, 0xCC5C, 0xDDD5, 0xA96A, 0xB8E3, 0x8A78, 0x9BF1,
-	0x7387, 0x620E, 0x5095, 0x411C, 0x35A3, 0x242A, 0x16B1, 0x0738,
-	0xFFCF, 0xEE46, 0xDCDD, 0xCD54, 0xB9EB, 0xA862, 0x9AF9, 0x8B70,
-	0x8408, 0x9581, 0xA71A, 0xB693, 0xC22C, 0xD3A5, 0xE13E, 0xF0B7,
-	0x0840, 0x19C9, 0x2B52, 0x3ADB, 0x4E64, 0x5FED, 0x6D76, 0x7CFF,
-	0x9489, 0x8500, 0xB79B, 0xA612, 0xD2AD, 0xC324, 0xF1BF, 0xE036,
-	0x18C1, 0x0948, 0x3BD3, 0x2A5A, 0x5EE5, 0x4F6C, 0x7DF7, 0x6C7E,
-	0xA50A, 0xB483, 0x8618, 0x9791, 0xE32E, 0xF2A7, 0xC03C, 0xD1B5,
-	0x2942, 0x38CB, 0x0A50, 0x1BD9, 0x6F66, 0x7EEF, 0x4C74, 0x5DFD,
-	0xB58B, 0xA402, 0x9699, 0x8710, 0xF3AF, 0xE226, 0xD0BD, 0xC134,
-	0x39C3, 0x284A, 0x1AD1, 0x0B58, 0x7FE7, 0x6E6E, 0x5CF5, 0x4D7C,
-	0xC60C, 0xD785, 0xE51E, 0xF497, 0x8028, 0x91A1, 0xA33A, 0xB2B3,
-	0x4A44, 0x5BCD, 0x6956, 0x78DF, 0x0C60, 0x1DE9, 0x2F72, 0x3EFB,
-	0xD68D, 0xC704, 0xF59F, 0xE416, 0x90A9, 0x8120, 0xB3BB, 0xA232,
-	0x5AC5, 0x4B4C, 0x79D7, 0x685E, 0x1CE1, 0x0D68, 0x3FF3, 0x2E7A,
-	0xE70E, 0xF687, 0xC41C, 0xD595, 0xA12A, 0xB0A3, 0x8238, 0x93B1,
-	0x6B46, 0x7ACF, 0x4854, 0x59DD, 0x2D62, 0x3CEB, 0x0E70, 0x1FF9,
-	0xF78F, 0xE606, 0xD49D, 0xC514, 0xB1AB, 0xA022, 0x92B9, 0x8330,
-	0x7BC7, 0x6A4E, 0x58D5, 0x495C, 0x3DE3, 0x2C6A, 0x1EF1, 0x0F78
-};
-
-u16 hndcrc16(u8 *pdata,	/* pointer to array of data to process */
-		uint nbytes,	/* number of input data bytes to process */
-		u16 crc	/* either CRC16_INIT_VALUE or previous
-				 return value */
-)
-{
-	while (nbytes-- > 0)
-		CRC_INNER_LOOP(16, crc, *pdata++);
-	return crc;
-}
-
-static const u32 crc32_table[256] = {
-	0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA,
-	0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,
-	0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,
-	0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,
-	0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE,
-	0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
-	0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,
-	0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5,
-	0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
-	0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,
-	0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940,
-	0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
-	0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116,
-	0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
-	0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,
-	0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
-	0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A,
-	0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,
-	0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818,
-	0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,
-	0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
-	0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457,
-	0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C,
-	0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
-	0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2,
-	0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB,
-	0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,
-	0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,
-	0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086,
-	0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
-	0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4,
-	0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,
-	0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A,
-	0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,
-	0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8,
-	0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,
-	0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE,
-	0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7,
-	0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
-	0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,
-	0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252,
-	0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
-	0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60,
-	0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,
-	0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,
-	0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F,
-	0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04,
-	0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
-	0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A,
-	0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713,
-	0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38,
-	0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21,
-	0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E,
-	0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
-	0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C,
-	0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45,
-	0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2,
-	0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB,
-	0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0,
-	0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,
-	0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6,
-	0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF,
-	0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
-	0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D
-};
-
-u32 hndcrc32(u8 *pdata,	/* pointer to array of data to process */
-		uint nbytes,	/* number of input data bytes to process */
-		u32 crc	/* either CRC32_INIT_VALUE or previous
-					 return value */
-)
-{
-	u8 *pend;
-#ifdef __mips__
-	u8 tmp[4];
-	unsigned long *tptr = (unsigned long *) tmp;
-
-	/* in case the beginning of the buffer isn't aligned */
-	pend = (u8 *) ((uint) (pdata + 3) & 0xfffffffc);
-	nbytes -= (pend - pdata);
-	while (pdata < pend)
-		CRC_INNER_LOOP(32, crc, *pdata++);
-
-	/* handle bulk of data as 32-bit words */
-	pend = pdata + (nbytes & 0xfffffffc);
-	while (pdata < pend) {
-		*tptr = *(unsigned long *) pdata;
-		pdata += sizeof(unsigned long *);
-		CRC_INNER_LOOP(32, crc, tmp[0]);
-		CRC_INNER_LOOP(32, crc, tmp[1]);
-		CRC_INNER_LOOP(32, crc, tmp[2]);
-		CRC_INNER_LOOP(32, crc, tmp[3]);
-	}
-
-	/* 1-3 bytes at end of buffer */
-	pend = pdata + (nbytes & 0x03);
-	while (pdata < pend)
-		CRC_INNER_LOOP(32, crc, *pdata++);
-#else
-	pend = pdata + nbytes;
-	while (pdata < pend)
-		CRC_INNER_LOOP(32, crc, *pdata++);
-#endif				/* __mips__ */
-
-	return crc;
-}
-
-#ifdef notdef
-#define CLEN	1499 /*  CRC Length */
-#define CBUFSIZ 	(CLEN+4)
-#define CNBUFS		5	/* # of bufs */
-
-void testcrc32(void)
-{
-	uint j, k, l;
-	u8 *buf;
-	uint len[CNBUFS];
-	u32 crcr;
-	u32 crc32tv[CNBUFS] = {
-		0xd2cb1faa, 0xd385c8fa, 0xf5b4f3f3, 0x55789e20, 0x00343110};
-
-	ASSERT((buf = MALLOC(CBUFSIZ * CNBUFS)) != NULL);
-
-	/* step through all possible alignments */
-	for (l = 0; l <= 4; l++) {
-		for (j = 0; j < CNBUFS; j++) {
-			len[j] = CLEN;
-			for (k = 0; k < len[j]; k++)
-				*(buf + j * CBUFSIZ + (k + l)) = (j + k) & 0xff;
-		}
-
-		for (j = 0; j < CNBUFS; j++) {
-			crcr =
-			    crc32(buf + j * CBUFSIZ + l, len[j],
-				  CRC32_INIT_VALUE);
-			ASSERT(crcr == crc32tv[j]);
-		}
-	}
-
-	MFREE(buf, CBUFSIZ * CNBUFS);
-	return;
-}
-#endif				/* notdef */
-
-/*
- * Advance from the current 1-byte tag/1-byte length/variable-length value
- * triple, to the next, returning a pointer to the next.
- * If the current or next TLV is invalid (does not fit in given buffer length),
- * NULL is returned.
- * *buflen is not modified if the TLV elt parameter is invalid,
- * or is decremented
- * by the TLV parameter's length if it is valid.
- */
-bcm_tlv_t *bcm_next_tlv(bcm_tlv_t *elt, int *buflen)
-{
-	int len;
-
-	/* validate current elt */
-	if (!bcm_valid_tlv(elt, *buflen))
-		return NULL;
-
-	/* advance to next elt */
-	len = elt->len;
-	elt = (bcm_tlv_t *) (elt->data + len);
-	*buflen -= (2 + len);
-
-	/* validate next elt */
-	if (!bcm_valid_tlv(elt, *buflen))
-		return NULL;
-
-	return elt;
-}
-
-/*
- * Traverse a string of 1-byte tag/1-byte length/variable-length value
- * triples, returning a pointer to the substring whose first element
- * matches tag
- */
-bcm_tlv_t *bcm_parse_tlvs(void *buf, int buflen, uint key)
-{
-	bcm_tlv_t *elt;
-	int totlen;
-
-	elt = (bcm_tlv_t *) buf;
-	totlen = buflen;
-
-	/* find tagged parameter */
-	while (totlen >= 2) {
-		int len = elt->len;
-
-		/* validate remaining totlen */
-		if ((elt->id == key) && (totlen >= (len + 2)))
-			return elt;
-
-		elt = (bcm_tlv_t *) ((u8 *) elt + (len + 2));
-		totlen -= (len + 2);
-	}
-
-	return NULL;
-}
-
-/*
- * Traverse a string of 1-byte tag/1-byte length/variable-length value
- * triples, returning a pointer to the substring whose first element
- * matches tag.  Stop parsing when we see an element whose ID is greater
- * than the target key.
- */
-bcm_tlv_t *bcm_parse_ordered_tlvs(void *buf, int buflen, uint key)
-{
-	bcm_tlv_t *elt;
-	int totlen;
-
-	elt = (bcm_tlv_t *) buf;
-	totlen = buflen;
-
-	/* find tagged parameter */
-	while (totlen >= 2) {
-		uint id = elt->id;
-		int len = elt->len;
-
-		/* Punt if we start seeing IDs > than target key */
-		if (id > key)
-			return NULL;
-
-		/* validate remaining totlen */
-		if ((id == key) && (totlen >= (len + 2)))
-			return elt;
-
-		elt = (bcm_tlv_t *) ((u8 *) elt + (len + 2));
-		totlen -= (len + 2);
-	}
-	return NULL;
-}
-
-#if defined(WLMSG_PRHDRS) || defined(WLMSG_PRPKT) || defined(WLMSG_ASSOC) || \
-	defined(DHD_DEBUG)
-int
-bcm_format_flags(const bcm_bit_desc_t *bd, u32 flags, char *buf, int len)
-{
-	int i;
-	char *p = buf;
-	char hexstr[16];
-	int slen = 0;
-	u32 bit;
-	const char *name;
-
-	if (len < 2 || !buf)
-		return 0;
-
-	buf[0] = '\0';
-	len -= 1;
-
-	for (i = 0; flags != 0; i++) {
-		bit = bd[i].bit;
-		name = bd[i].name;
-		if (bit == 0 && flags) {
-			/* print any unnamed bits */
-			sprintf(hexstr, "0x%X", flags);
-			name = hexstr;
-			flags = 0;	/* exit loop */
-		} else if ((flags & bit) == 0)
-			continue;
-		slen += strlen(name);
-		if (len < slen)
-			break;
-		if (p != buf)
-			p += sprintf(p, " ");	/* btwn flag space */
-		strcat(p, name);
-		p += strlen(name);
-		flags &= ~bit;
-		len -= slen;
-		slen = 1;	/* account for btwn flag space */
-	}
-
-	/* indicate the str was too short */
-	if (flags != 0) {
-		if (len == 0)
-			p--;	/* overwrite last char */
-		p += sprintf(p, ">");
-	}
-
-	return (int)(p - buf);
-}
-
-/*
-* print bytes formatted as hex to a string. return the resulting
-* string length
-*/
-int bcm_format_hex(char *str, const void *bytes, int len)
-{
-	int i;
-	char *p = str;
-	const u8 *src = (const u8 *)bytes;
-
-	for (i = 0; i < len; i++) {
-		p += sprintf(p, "%02X", *src);
-		src++;
-	}
-	return (int)(p - str);
-}
-
-/* pretty hex print a contiguous buffer */
-void prhex(const char *msg, unsigned char *buf, uint nbytes)
-{
-	char line[128], *p;
-	uint i;
-
-	if (msg && (msg[0] != '\0'))
-		printf("%s:\n", msg);
-
-	p = line;
-	for (i = 0; i < nbytes; i++) {
-		if (i % 16 == 0)
-			p += sprintf(p, "  %04d: ", i);	/* line prefix */
-
-		p += sprintf(p, "%02x ", buf[i]);
-		if (i % 16 == 15) {
-			printf("%s\n", line);	/* flush line */
-			p = line;
-		}
-	}
-
-	/* flush last partial line */
-	if (p != line)
-		printf("%s\n", line);
-}
-#endif		/* defined(WLMSG_PRHDRS) || defined(WLMSG_PRPKT) */
-
-/* Produce a human-readable string for boardrev */
-char *bcm_brev_str(u32 brev, char *buf)
-{
-	if (brev < 0x100)
-		snprintf(buf, 8, "%d.%d", (brev & 0xf0) >> 4, brev & 0xf);
-	else
-		snprintf(buf, 8, "%c%03x",
-			 ((brev & 0xf000) == 0x1000) ? 'P' : 'A', brev & 0xfff);
-
-	return buf;
-}
-
-#define BUFSIZE_TODUMP_ATONCE 512	/* Buffer size */
-
-/* dump large strings to console */
-void printbig(char *buf)
-{
-	uint len, max_len;
-	char c;
-
-	len = strlen(buf);
-
-	max_len = BUFSIZE_TODUMP_ATONCE;
-
-	while (len > max_len) {
-		c = buf[max_len];
-		buf[max_len] = '\0';
-		printf("%s", buf);
-		buf[max_len] = c;
-
-		buf += max_len;
-		len -= max_len;
-	}
-	/* print the remaining string */
-	printf("%s\n", buf);
-	return;
-}
-
-/* routine to dump fields in a fileddesc structure */
-uint
-bcmdumpfields(bcmutl_rdreg_rtn read_rtn, void *arg0, uint arg1,
-	      struct fielddesc *fielddesc_array, char *buf, u32 bufsize)
-{
-	uint filled_len;
-	int len;
-	struct fielddesc *cur_ptr;
-
-	filled_len = 0;
-	cur_ptr = fielddesc_array;
-
-	while (bufsize > 1) {
-		if (cur_ptr->nameandfmt == NULL)
-			break;
-		len = snprintf(buf, bufsize, cur_ptr->nameandfmt,
-			       read_rtn(arg0, arg1, cur_ptr->offset));
-		/* check for snprintf overflow or error */
-		if (len < 0 || (u32) len >= bufsize)
-			len = bufsize - 1;
-		buf += len;
-		bufsize -= len;
-		filled_len += len;
-		cur_ptr++;
-	}
-	return filled_len;
-}
-
-uint bcm_mkiovar(char *name, char *data, uint datalen, char *buf, uint buflen)
-{
-	uint len;
-
-	len = strlen(name) + 1;
-
-	if ((len + datalen) > buflen)
-		return 0;
-
-	strncpy(buf, name, buflen);
-
-	/* append data onto the end of the name string */
-	memcpy(&buf[len], data, datalen);
-	len += datalen;
-
-	return len;
-}
-
-/* Quarter dBm units to mW
- * Table starts at QDBM_OFFSET, so the first entry is mW for qdBm=153
- * Table is offset so the last entry is largest mW value that fits in
- * a u16.
- */
-
-#define QDBM_OFFSET 153		/* Offset for first entry */
-#define QDBM_TABLE_LEN 40	/* Table size */
-
-/* Smallest mW value that will round up to the first table entry, QDBM_OFFSET.
- * Value is ( mW(QDBM_OFFSET - 1) + mW(QDBM_OFFSET) ) / 2
- */
-#define QDBM_TABLE_LOW_BOUND 6493	/* Low bound */
-
-/* Largest mW value that will round down to the last table entry,
- * QDBM_OFFSET + QDBM_TABLE_LEN-1.
- * Value is ( mW(QDBM_OFFSET + QDBM_TABLE_LEN - 1) +
- * mW(QDBM_OFFSET + QDBM_TABLE_LEN) ) / 2.
- */
-#define QDBM_TABLE_HIGH_BOUND 64938	/* High bound */
-
-static const u16 nqdBm_to_mW_map[QDBM_TABLE_LEN] = {
-/* qdBm: 	+0 	+1 	+2 	+3 	+4 	+5 	+6 	+7 */
-/* 153: */ 6683, 7079, 7499, 7943, 8414, 8913, 9441, 10000,
-/* 161: */ 10593, 11220, 11885, 12589, 13335, 14125, 14962, 15849,
-/* 169: */ 16788, 17783, 18836, 19953, 21135, 22387, 23714, 25119,
-/* 177: */ 26607, 28184, 29854, 31623, 33497, 35481, 37584, 39811,
-/* 185: */ 42170, 44668, 47315, 50119, 53088, 56234, 59566, 63096
-};
-
-u16 bcm_qdbm_to_mw(u8 qdbm)
-{
-	uint factor = 1;
-	int idx = qdbm - QDBM_OFFSET;
-
-	if (idx >= QDBM_TABLE_LEN) {
-		/* clamp to max u16 mW value */
-		return 0xFFFF;
-	}
-
-	/* scale the qdBm index up to the range of the table 0-40
-	 * where an offset of 40 qdBm equals a factor of 10 mW.
-	 */
-	while (idx < 0) {
-		idx += 40;
-		factor *= 10;
-	}
-
-	/* return the mW value scaled down to the correct factor of 10,
-	 * adding in factor/2 to get proper rounding.
-	 */
-	return (nqdBm_to_mW_map[idx] + factor / 2) / factor;
-}
-
-u8 bcm_mw_to_qdbm(u16 mw)
-{
-	u8 qdbm;
-	int offset;
-	uint mw_uint = mw;
-	uint boundary;
-
-	/* handle boundary case */
-	if (mw_uint <= 1)
-		return 0;
-
-	offset = QDBM_OFFSET;
-
-	/* move mw into the range of the table */
-	while (mw_uint < QDBM_TABLE_LOW_BOUND) {
-		mw_uint *= 10;
-		offset -= 40;
-	}
-
-	for (qdbm = 0; qdbm < QDBM_TABLE_LEN - 1; qdbm++) {
-		boundary = nqdBm_to_mW_map[qdbm] + (nqdBm_to_mW_map[qdbm + 1] -
-						    nqdBm_to_mW_map[qdbm]) / 2;
-		if (mw_uint < boundary)
-			break;
-	}
-
-	qdbm += (u8) offset;
-
-	return qdbm;
-}
-
-uint bcm_bitcount(u8 *bitmap, uint length)
-{
-	uint bitcount = 0, i;
-	u8 tmp;
-	for (i = 0; i < length; i++) {
-		tmp = bitmap[i];
-		while (tmp) {
-			bitcount++;
-			tmp &= (tmp - 1);
-		}
-	}
-	return bitcount;
-}
-
-#ifdef BCMDRIVER
-
-/* Initialization of bcmstrbuf structure */
-void bcm_binit(struct bcmstrbuf *b, char *buf, uint size)
-{
-	b->origsize = b->size = size;
-	b->origbuf = b->buf = buf;
-}
-
-/* Buffer sprintf wrapper to guard against buffer overflow */
-int bcm_bprintf(struct bcmstrbuf *b, const char *fmt, ...)
-{
-	va_list ap;
-	int r;
-
-	va_start(ap, fmt);
-	r = vsnprintf(b->buf, b->size, fmt, ap);
-
-	/* Non Ansi C99 compliant returns -1,
-	 * Ansi compliant return r >= b->size,
-	 * bcmstdlib returns 0, handle all
-	 */
-	if ((r == -1) || (r >= (int)b->size) || (r == 0)) {
-		b->size = 0;
-	} else {
-		b->size -= r;
-		b->buf += r;
-	}
-
-	va_end(ap);
-
-	return r;
-}
-
-void bcm_inc_bytes(unsigned char *num, int num_bytes, u8 amount)
-{
-	int i;
-
-	for (i = 0; i < num_bytes; i++) {
-		num[i] += amount;
-		if (num[i] >= amount)
-			break;
-		amount = 1;
-	}
-}
-
-int bcm_cmp_bytes(unsigned char *arg1, unsigned char *arg2, u8 nbytes)
-{
-	int i;
-
-	for (i = nbytes - 1; i >= 0; i--) {
-		if (arg1[i] != arg2[i])
-			return arg1[i] - arg2[i];
-	}
-	return 0;
-}
-
-void bcm_print_bytes(char *name, const unsigned char *data, int len)
-{
-	int i;
-	int per_line = 0;
-
-	printf("%s: %d \n", name ? name : "", len);
-	for (i = 0; i < len; i++) {
-		printf("%02x ", *data++);
-		per_line++;
-		if (per_line == 16) {
-			per_line = 0;
-			printf("\n");
-		}
-	}
-	printf("\n");
-}
-
-int getintvar(char *vars, const char *name)
-{
-	return 0;
-}
-
-char *bcm_chipname(uint chipid, char *buf, uint len)
-{
-	const char *fmt;
-
-	fmt = ((chipid > 0xa000) || (chipid < 0x4000)) ? "%d" : "%x";
-	snprintf(buf, len, fmt, chipid);
-	return buf;
-}
-
-char *getvar(char *vars, const char *name)
-{
-	return NULL;
-}
-
-/*
- * buffer length needed for wlc_format_ssid
- * 32 SSID chars, max of 4 chars for each SSID char "\xFF", plus NULL.
- */
-
-#if defined(WLTINYDUMP) || defined(WLMSG_INFORM) || defined(WLMSG_ASSOC) || \
-	defined(WLMSG_PRPKT) || defined(WLMSG_WSEC)
-int bcm_format_ssid(char *buf, const unsigned char ssid[], uint ssid_len)
-{
-	uint i, c;
-	char *p = buf;
-	char *endp = buf + SSID_FMT_BUF_LEN;
-
-	if (ssid_len > DOT11_MAX_SSID_LEN)
-		ssid_len = DOT11_MAX_SSID_LEN;
-
-	for (i = 0; i < ssid_len; i++) {
-		c = (uint) ssid[i];
-		if (c == '\\') {
-			*p++ = '\\';
-			*p++ = '\\';
-		} else if (bcm_isprint((unsigned char) c)) {
-			*p++ = (char)c;
-		} else {
-			p += snprintf(p, (endp - p), "\\x%02X", c);
-		}
-	}
-	*p = '\0';
-	ASSERT(p < endp);
-
-	return (int)(p - buf);
-}
-#endif	/* defined(WLTINYDUMP) ||
-	 defined(WLMSG_INFORM) || defined(WLMSG_ASSOC) */
-
-#endif				/* BCMDRIVER */
diff --git a/drivers/staging/brcm80211/brcmfmac/dhd_common.c b/drivers/staging/brcm80211/brcmfmac/dhd_common.c
index 4cdecaa..54b07f9 100644
--- a/drivers/staging/brcm80211/brcmfmac/dhd_common.c
+++ b/drivers/staging/brcm80211/brcmfmac/dhd_common.c
@@ -967,7 +967,7 @@ void print_buf(void *pbuf, int len, int bytes_per_line)
 	printf("\n");
 }
 
-#define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base))
+#define strtoul(nptr, endptr, base) simple_strtoul((nptr), (endptr), (base))
 
 /* Convert user's input in hex pattern to byte-size mask */
 static int wl_pattern_atoh(char *src, char *dst)
diff --git a/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c b/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c
index ed450e5..0eb7eef 100644
--- a/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c
@@ -2397,15 +2397,15 @@ dhdsdio_doiovar(dhd_bus_t *bus, const bcm_iovar_t *vi, u32 actionid,
 		{
 			*(char *)arg = 0;
 
-			bcmstrcat(arg, "\nFunc 0\n");
+			strcat(arg, "\nFunc 0\n");
 			bcmsdh_cis_read(bus->sdh, 0x10,
 					(u8 *) arg + strlen(arg),
 					SBSDIO_CIS_SIZE_LIMIT);
-			bcmstrcat(arg, "\nFunc 1\n");
+			strcat(arg, "\nFunc 1\n");
 			bcmsdh_cis_read(bus->sdh, 0x11,
 					(u8 *) arg + strlen(arg),
 					SBSDIO_CIS_SIZE_LIMIT);
-			bcmstrcat(arg, "\nFunc 2\n");
+			strcat(arg, "\nFunc 2\n");
 			bcmsdh_cis_read(bus->sdh, 0x12,
 					(u8 *) arg + strlen(arg),
 					SBSDIO_CIS_SIZE_LIMIT);
diff --git a/drivers/staging/brcm80211/include/bcmutils.h b/drivers/staging/brcm80211/include/bcmutils.h
index dca5a38..07948b8 100644
--- a/drivers/staging/brcm80211/include/bcmutils.h
+++ b/drivers/staging/brcm80211/include/bcmutils.h
@@ -21,36 +21,6 @@
 extern "C" {
 #endif
 
-#ifdef BRCM_FULLMAC
-/* ctype replacement */
-#define _BCM_U	0x01		/* upper */
-#define _BCM_L	0x02		/* lower */
-#define _BCM_D	0x04		/* digit */
-#define _BCM_C	0x08		/* cntrl */
-#define _BCM_P	0x10		/* punct */
-#define _BCM_S	0x20		/* white space (space/lf/tab) */
-#define _BCM_X	0x40		/* hex digit */
-#define _BCM_SP	0x80		/* hard space (0x20) */
-
-	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))
-#endif /* BRCM_FULLMAC */
-
 /* Buffer structure for collecting string-formatted data
 * using bcm_bprintf() API.
 * Use bcm_binit() to initialize before use
@@ -150,17 +120,11 @@ extern "C" {
 #else
 	extern void pktq_pflush(osl_t *osh, struct pktq *pq, int prec,
 		bool dir, ifpkt_cb_t fn, int arg);
-#endif
-#ifdef BRCM_FULLMAC
-/* Remove a specified packet from its queue */
-	extern bool pktq_pdel(struct pktq *pq, void *p, int prec);
 #endif /* BRCM_FULLMAC */
 
 /* operations on a set of precedences in packet queue */
 
-#ifdef BRCM_FULLMAC
 	extern int pktq_mlen(struct pktq *pq, uint prec_bmp);
-#endif /* BRCM_FULLMAC */
 	extern void *pktq_mdeq(struct pktq *pq, uint prec_bmp, int *prec_out);
 
 /* operations on packet queue as a whole */
@@ -180,11 +144,6 @@ extern "C" {
 
 	extern void pktq_init(struct pktq *pq, int num_prec, int max_len);
 /* prec_out may be NULL if caller is not interested in return value */
-#ifdef BRCM_FULLMAC
-	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);
-#endif /* BRCM_FULLMAC */
 	extern void *pktq_peek_tail(struct pktq *pq, int *prec_out);
 #ifdef BRCM_FULLMAC
 	extern void pktq_flush(osl_t *osh, struct pktq *pq, bool dir);
@@ -195,14 +154,9 @@ extern "C" {
 
 /* externs */
 /* packet */
-#ifdef BRCM_FULLMAC
-	extern uint pktcopy(osl_t *osh, void *p, uint offset, int len,
-			    unsigned char *buf);
 	extern uint pktfrombuf(osl_t *osh, void *p, uint offset, int len,
 			       unsigned char *buf);
-	extern void *pktlast(osl_t *osh, void *p);
 	extern uint pktsegcnt(osl_t *osh, void *p);
-#endif /* BRCM_FULLMAC */
 	extern uint pkttotlen(osl_t *osh, void *p);
 
 /* Get priority from a packet and pass it back in scb (or equiv) */
@@ -212,39 +166,18 @@ extern "C" {
 #define	PKTPRIO_UPD	0x400	/* DSCP used to update VLAN prio */
 #define	PKTPRIO_DSCP	0x800	/* DSCP prio found */
 
-#ifdef BRCM_FULLMAC
-/* string */
-	extern int BCMROMFN(bcm_atoi) (char *s);
-	extern unsigned long BCMROMFN(bcm_strtoul) (char *cp, char **endp, uint base);
-	extern char *BCMROMFN(bcmstrstr) (char *haystack, char *needle);
-	extern char *BCMROMFN(bcmstrcat) (char *dest, const char *src);
-	extern char *BCMROMFN(bcmstrncat) (char *dest, const char *src,
-					   uint size);
-	extern unsigned long wchar2ascii(char *abuf, unsigned short *wbuf, unsigned short wbuflen,
-				 unsigned long 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);
-#endif
 /* ethernet address */
 	extern char *bcm_ether_ntoa(const struct ether_addr *ea, char *buf);
-	extern int BCMROMFN(bcm_ether_atoe) (char *p, struct ether_addr *ea);
+	extern int bcm_ether_atoe(char *p, struct ether_addr *ea);
 
 /* ip address */
 	struct ipv4_addr;
 	extern char *bcm_ip_ntoa(struct ipv4_addr *ia, char *buf);
 
-#ifdef BRCM_FULLMAC
-/* delay */
-	extern void bcm_mdelay(uint ms);
-#endif
 /* variable access */
 	extern char *getvar(char *vars, const char *name);
 	extern int getintvar(char *vars, const char *name);
-#ifdef BRCM_FULLMAC
-	extern int getintvararray(char *vars, const char *name, u8 index);
-	extern uint getgpiopin(char *vars, char *pin_name, uint def_pin);
-#endif
 #ifdef BCMDBG
 	extern void prpkt(const char *msg, osl_t *osh, void *p0);
 #endif				/* BCMDBG */
@@ -258,11 +191,6 @@ extern "C" {
 #define bcmprinttslogs()
 #define bcmprinttstamp(us)
 
-#ifdef BRCM_FULLLMAC
-	extern char *bcm_nvram_vars(uint *length);
-	extern int bcm_nvram_cache(void *sih);
-#endif
-
 /* Support for sharing code across in-driver iovar implementations.
  * The intent is that a driver use this structure to map iovar names
  * to its (private) iovar identifiers, and the lookup function to
@@ -293,18 +221,10 @@ extern "C" {
 
 /* flags are per-driver based on driver attributes */
 
-#ifdef BRCM_FULLMAC
 	extern const bcm_iovar_t *bcm_iovar_lookup(const bcm_iovar_t *table,
 						   const char *name);
-#endif
 	extern int bcm_iovar_lencheck(const bcm_iovar_t *table, void *arg,
 				      int len, bool set);
-#ifdef BRCM_FULLMAC
-#if defined(BCMDBG)
-	extern int bcm_format_ssid(char *buf, const unsigned char ssid[],
-				   uint ssid_len);
-#endif
-#endif /* BRCM_FULLMAC */
 
 /* Base type definitions */
 #define IOVT_VOID	0	/* no value (implictly set only) */
@@ -549,40 +469,21 @@ extern "C" {
 
 /* externs */
 /* crc */
-	extern u8 BCMROMFN(hndcrc8) (u8 *p, uint nbytes, u8 crc);
-	extern u16 BCMROMFN(hndcrc16) (u8 *p, uint nbytes, u16 crc);
+	extern u8 hndcrc8(u8 *p, uint nbytes, u8 crc);
+	extern u16 hndcrc16(u8 *p, uint nbytes, u16 crc);
 /* format/print */
 #if defined(BCMDBG)
 	extern int bcm_format_flags(const bcm_bit_desc_t *bd, u32 flags,
 				    char *buf, int len);
 	extern int bcm_format_hex(char *str, const void *bytes, int len);
 #endif
-#ifdef BRCM_FULLMAC
-#ifdef BCMDBG
-	extern void deadbeef(void *p, uint len);
-#endif
-	extern const char *bcm_crypto_algo_name(uint algo);
-#endif /* BRCM_FULLMAC */
 	extern char *bcm_chipname(uint chipid, char *buf, uint len);
-#ifdef BRCM_FULLMAC
-	extern char *bcm_brev_str(u32 brev, char *buf);
-	extern void printbig(char *buf);
-#endif /* BRCM_FULLMAC */
 	extern void prhex(const char *msg, unsigned char *buf, uint len);
 
-#ifdef BRCM_FULLMAC
-/* IE parsing */
-	extern bcm_tlv_t *BCMROMFN(bcm_next_tlv) (bcm_tlv_t *elt, int *buflen);
-	extern bcm_tlv_t *BCMROMFN(bcm_parse_ordered_tlvs) (void *buf,
-							    int buflen,
-							    uint key);
-#endif
-	extern bcm_tlv_t *BCMROMFN(bcm_parse_tlvs) (void *buf, int buflen,
+	extern bcm_tlv_t *bcm_parse_tlvs(void *buf, int buflen,
 						    uint key);
-#ifdef BRCM_FULLMAC
 /* bcmerror */
 	extern const char *bcmerrorstr(int bcmerror);
-#endif
 
 /* multi-bool data type: set of bools, mbool is true if any is set */
 	typedef u32 mbool;
@@ -591,11 +492,9 @@ extern "C" {
 #define mboolisset(mb, bit)		(((mb) & (bit)) != 0)	/* TRUE if one bool is set */
 #define	mboolmaskset(mb, mask, val)	((mb) = (((mb) & ~(mask)) | (val)))
 
-#ifdef BRCM_FULLMAC
 /* power conversion */
-	extern u16 BCMROMFN(bcm_qdbm_to_mw) (u8 qdbm);
-	extern u8 BCMROMFN(bcm_mw_to_qdbm) (u16 mw);
-#endif
+	extern u16 bcm_qdbm_to_mw(u8 qdbm);
+	extern u8 bcm_mw_to_qdbm(u16 mw);
 
 /* generic datastruct to help dump routines */
 	struct fielddesc {
@@ -604,25 +503,15 @@ extern "C" {
 		u32 len;
 	};
 
-#ifdef BRCM_FULLMAC
 	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(unsigned char *num, int num_bytes, u8 amount);
-	extern int bcm_cmp_bytes(unsigned char *arg1, unsigned char *arg2, u8 nbytes);
-	extern void bcm_print_bytes(char *name, const unsigned char *cdata, int len);
-#endif
 
 	typedef u32(*bcmutl_rdreg_rtn) (void *arg0, uint arg1,
 					   u32 offset);
-#ifdef BRCM_FULLMAC
-	extern uint bcmdumpfields(bcmutl_rdreg_rtn func_ptr, void *arg0,
-				  uint arg1, struct fielddesc *str, char *buf,
-				  u32 bufsize);
 
 	extern uint bcm_mkiovar(char *name, char *data, uint datalen, char *buf,
 				uint len);
-#endif
-	extern uint BCMROMFN(bcm_bitcount) (u8 *bitmap, uint bytelength);
+	extern uint bcm_bitcount(u8 *bitmap, uint bytelength);
 
 #ifdef __cplusplus
 }
diff --git a/drivers/staging/brcm80211/util/bcmutils.c b/drivers/staging/brcm80211/util/bcmutils.c
index df667c3..71b23b6 100644
--- a/drivers/staging/brcm80211/util/bcmutils.c
+++ b/drivers/staging/brcm80211/util/bcmutils.c
@@ -28,10 +28,39 @@
 #include <bcmendian.h>
 #include <bcmdevs.h>
 #include <proto/ethernet.h>
+#include <proto/vlan.h>
+#include <proto/bcmip.h>
 #include <proto/802.1d.h>
 #include <proto/802.11.h>
 
 
+/* copy a buffer into a pkt buffer chain */
+uint pktfrombuf(osl_t *osh, void *p, uint offset, int len, unsigned char *buf)
+{
+	uint n, ret = 0;
+
+	/* skip 'offset' bytes */
+	for (; p && offset; p = PKTNEXT(p)) {
+		if (offset < (uint) PKTLEN(p))
+			break;
+		offset -= PKTLEN(p);
+	}
+
+	if (!p)
+		return 0;
+
+	/* copy the data */
+	for (; p && len; p = PKTNEXT(p)) {
+		n = min((uint) PKTLEN(p) - offset, (uint) len);
+		bcopy(buf, PKTDATA(p) + offset, n);
+		buf += n;
+		len -= n;
+		ret += n;
+		offset = 0;
+	}
+
+	return ret;
+}
 /* return total length of buffer chain */
 uint BCMFASTPATH pkttotlen(osl_t *osh, void *p)
 {
@@ -157,6 +186,34 @@ void *BCMFASTPATH pktq_pdeq_tail(struct pktq *pq, int prec)
 	return p;
 }
 
+#ifdef BRCM_FULLMAC
+void pktq_pflush(osl_t *osh, struct pktq *pq, int prec, bool dir)
+{
+	struct pktq_prec *q;
+	void *p;
+
+	q = &pq->q[prec];
+	p = q->head;
+	while (p) {
+		q->head = PKTLINK(p);
+		PKTSETLINK(p, NULL);
+		PKTFREE(osh, p, dir);
+		q->len--;
+		pq->len--;
+		p = q->head;
+	}
+	ASSERT(q->len == 0);
+	q->tail = NULL;
+}
+
+void pktq_flush(osl_t *osh, struct pktq *pq, bool dir)
+{
+	int prec;
+	for (prec = 0; prec < pq->num_prec; prec++)
+		pktq_pflush(osh, pq, prec, dir);
+	ASSERT(pq->len == 0);
+}
+#else /* !BRCM_FULLMAC */
 void
 pktq_pflush(osl_t *osh, struct pktq *pq, int prec, bool dir, ifpkt_cb_t fn,
 	    int arg)
@@ -190,6 +247,16 @@ pktq_pflush(osl_t *osh, struct pktq *pq, int prec, bool dir, ifpkt_cb_t fn,
 	}
 }
 
+void pktq_flush(osl_t *osh, struct pktq *pq, bool dir, ifpkt_cb_t fn, int arg)
+{
+	int prec;
+	for (prec = 0; prec < pq->num_prec; prec++)
+		pktq_pflush(osh, pq, prec, dir, fn, arg);
+	if (fn == NULL)
+		ASSERT(pq->len == 0);
+}
+#endif /* BRCM_FULLMAC */
+
 void pktq_init(struct pktq *pq, int num_prec, int max_len)
 {
 	int prec;
@@ -225,15 +292,19 @@ void *pktq_peek_tail(struct pktq *pq, int *prec_out)
 	return pq->q[prec].tail;
 }
 
-void pktq_flush(osl_t *osh, struct pktq *pq, bool dir, ifpkt_cb_t fn, int arg)
+/* Return sum of lengths of a specific set of precedences */
+int pktq_mlen(struct pktq *pq, uint prec_bmp)
 {
-	int prec;
-	for (prec = 0; prec < pq->num_prec; prec++)
-		pktq_pflush(osh, pq, prec, dir, fn, arg);
-	if (fn == NULL)
-		ASSERT(pq->len == 0);
-}
+	int prec, len;
 
+	len = 0;
+
+	for (prec = 0; prec <= pq->hi_prec; prec++)
+		if (prec_bmp & (1 << prec))
+			len += pq->q[prec].len;
+
+	return len;
+}
 /* Priority dequeue from a specific set of precedences */
 void *BCMFASTPATH pktq_mdeq(struct pktq *pq, uint prec_bmp, int *prec_out)
 {
@@ -274,7 +345,7 @@ void *BCMFASTPATH pktq_mdeq(struct pktq *pq, uint prec_bmp, int *prec_out)
 }
 
 /* parse a xx:xx:xx:xx:xx:xx format ethernet address */
-int BCMROMFN(bcm_ether_atoe) (char *p, struct ether_addr *ea)
+int bcm_ether_atoe(char *p, struct ether_addr *ea)
 {
 	int i = 0;
 
@@ -317,9 +388,12 @@ char *getvar(char *vars, const char *name)
 		while (*s++)
 			;
 	}
-
+#ifdef BRCM_FULLMAC
+	return NULL;
+#else
 	/* then query nvram */
 	return nvram_get(name);
+#endif
 }
 
 /*
@@ -351,6 +425,118 @@ void prpkt(const char *msg, osl_t *osh, void *p0)
 }
 #endif				/* defined(BCMDBG) */
 
+/* Takes an Ethernet frame and sets out-of-bound PKTPRIO.
+ * Also updates the inplace vlan tag if requested.
+ * For debugging, it returns an indication of what it did.
+ */
+uint pktsetprio(void *pkt, bool update_vtag)
+{
+	struct ether_header *eh;
+	struct ethervlan_header *evh;
+	u8 *pktdata;
+	int priority = 0;
+	int rc = 0;
+
+	pktdata = (u8 *) PKTDATA(pkt);
+	ASSERT(IS_ALIGNED((uintptr) pktdata, sizeof(u16)));
+
+	eh = (struct ether_header *)pktdata;
+
+	if (ntoh16(eh->ether_type) == ETHER_TYPE_8021Q) {
+		u16 vlan_tag;
+		int vlan_prio, dscp_prio = 0;
+
+		evh = (struct ethervlan_header *)eh;
+
+		vlan_tag = ntoh16(evh->vlan_tag);
+		vlan_prio = (int)(vlan_tag >> VLAN_PRI_SHIFT) & VLAN_PRI_MASK;
+
+		if (ntoh16(evh->ether_type) == ETHER_TYPE_IP) {
+			u8 *ip_body =
+			    pktdata + sizeof(struct ethervlan_header);
+			u8 tos_tc = IP_TOS(ip_body);
+			dscp_prio = (int)(tos_tc >> IPV4_TOS_PREC_SHIFT);
+		}
+
+		/* DSCP priority gets precedence over 802.1P (vlan tag) */
+		if (dscp_prio != 0) {
+			priority = dscp_prio;
+			rc |= PKTPRIO_VDSCP;
+		} else {
+			priority = vlan_prio;
+			rc |= PKTPRIO_VLAN;
+		}
+		/*
+		 * If the DSCP priority is not the same as the VLAN priority,
+		 * then overwrite the priority field in the vlan tag, with the
+		 * DSCP priority value. This is required for Linux APs because
+		 * the VLAN driver on Linux, overwrites the skb->priority field
+		 * with the priority value in the vlan tag
+		 */
+		if (update_vtag && (priority != vlan_prio)) {
+			vlan_tag &= ~(VLAN_PRI_MASK << VLAN_PRI_SHIFT);
+			vlan_tag |= (u16) priority << VLAN_PRI_SHIFT;
+			evh->vlan_tag = hton16(vlan_tag);
+			rc |= PKTPRIO_UPD;
+		}
+	} else if (ntoh16(eh->ether_type) == ETHER_TYPE_IP) {
+		u8 *ip_body = pktdata + sizeof(struct ether_header);
+		u8 tos_tc = IP_TOS(ip_body);
+		priority = (int)(tos_tc >> IPV4_TOS_PREC_SHIFT);
+		rc |= PKTPRIO_DSCP;
+	}
+
+	ASSERT(priority >= 0 && priority <= MAXPRIO);
+	PKTSETPRIO(pkt, priority);
+	return rc | priority;
+}
+
+static char bcm_undeferrstr[BCME_STRLEN];
+
+static const char *bcmerrorstrtable[] = BCMERRSTRINGTABLE;
+
+/* Convert the error codes into related error strings  */
+const char *bcmerrorstr(int bcmerror)
+{
+	/* check if someone added a bcmerror code but
+		 forgot to add errorstring */
+	ASSERT(ABS(BCME_LAST) == (ARRAY_SIZE(bcmerrorstrtable) - 1));
+
+	if (bcmerror > 0 || bcmerror < BCME_LAST) {
+		snprintf(bcm_undeferrstr, BCME_STRLEN, "Undefined error %d",
+			 bcmerror);
+		return bcm_undeferrstr;
+	}
+
+	ASSERT(strlen(bcmerrorstrtable[-bcmerror]) < BCME_STRLEN);
+
+	return bcmerrorstrtable[-bcmerror];
+}
+
+/* iovar table lookup */
+const bcm_iovar_t *bcm_iovar_lookup(const bcm_iovar_t *table, const char *name)
+{
+	const bcm_iovar_t *vi;
+	const char *lookup_name;
+
+	/* skip any ':' delimited option prefixes */
+	lookup_name = strrchr(name, ':');
+	if (lookup_name != NULL)
+		lookup_name++;
+	else
+		lookup_name = name;
+
+	ASSERT(table != NULL);
+
+	for (vi = table; vi->name; vi++) {
+		if (!strcmp(vi->name, lookup_name))
+			return vi;
+	}
+	/* ran to end of table */
+
+	return NULL;		/* var name not found */
+}
+
 int bcm_iovar_lencheck(const bcm_iovar_t *vi, void *arg, int len, bool set)
 {
 	int bcmerror = 0;
@@ -456,7 +642,7 @@ static const u8 crc8_table[256] = {
 #define CRC_INNER_LOOP(n, c, x) \
 	((c) = ((c) >> 8) ^ crc##n##_table[((c) ^ (x)) & 0xff])
 
-u8 BCMROMFN(hndcrc8) (u8 *pdata,	/* pointer to array of data to process */
+u8 hndcrc8(u8 *pdata,	/* pointer to array of data to process */
 			 uint nbytes,	/* number of input data bytes to process */
 			 u8 crc	/* either CRC8_INIT_VALUE or previous return value */
     ) {
@@ -526,21 +712,128 @@ static const u16 crc16_table[256] = {
 	0x7BC7, 0x6A4E, 0x58D5, 0x495C, 0x3DE3, 0x2C6A, 0x1EF1, 0x0F78
 };
 
-u16 BCMROMFN(hndcrc16) (u8 *pdata,	/* pointer to array of data to process */
-			   uint nbytes,	/* number of input data bytes to process */
-			   u16 crc	/* either CRC16_INIT_VALUE or previous return value */
+u16 hndcrc16(u8 *pdata,	/* pointer to array of data to process */
+	uint nbytes,	/* number of input data bytes to process */
+	u16 crc	/* either CRC16_INIT_VALUE or previous return value */
     ) {
 	while (nbytes-- > 0)
 		CRC_INNER_LOOP(16, crc, *pdata++);
 	return crc;
 }
 
+static const u32 crc32_table[256] = {
+	0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA,
+	0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,
+	0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,
+	0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,
+	0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE,
+	0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
+	0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,
+	0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5,
+	0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
+	0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,
+	0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940,
+	0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
+	0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116,
+	0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
+	0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,
+	0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
+	0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A,
+	0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,
+	0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818,
+	0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,
+	0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
+	0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457,
+	0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C,
+	0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
+	0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2,
+	0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB,
+	0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,
+	0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,
+	0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086,
+	0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
+	0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4,
+	0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,
+	0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A,
+	0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,
+	0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8,
+	0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,
+	0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE,
+	0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7,
+	0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
+	0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,
+	0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252,
+	0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
+	0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60,
+	0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,
+	0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,
+	0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F,
+	0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04,
+	0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
+	0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A,
+	0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713,
+	0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38,
+	0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21,
+	0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E,
+	0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
+	0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C,
+	0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45,
+	0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2,
+	0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB,
+	0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0,
+	0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,
+	0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6,
+	0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF,
+	0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
+	0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D
+};
+
+u32 hndcrc32(u8 *pdata,	/* pointer to array of data to process */
+		uint nbytes,	/* number of input data bytes to process */
+		u32 crc	/* either CRC32_INIT_VALUE or previous
+					 return value */
+)
+{
+	u8 *pend;
+#ifdef __mips__
+	u8 tmp[4];
+	unsigned long *tptr = (unsigned long *) tmp;
+
+	/* in case the beginning of the buffer isn't aligned */
+	pend = (u8 *) ((uint) (pdata + 3) & 0xfffffffc);
+	nbytes -= (pend - pdata);
+	while (pdata < pend)
+		CRC_INNER_LOOP(32, crc, *pdata++);
+
+	/* handle bulk of data as 32-bit words */
+	pend = pdata + (nbytes & 0xfffffffc);
+	while (pdata < pend) {
+		*tptr = *(unsigned long *) pdata;
+		pdata += sizeof(unsigned long *);
+		CRC_INNER_LOOP(32, crc, tmp[0]);
+		CRC_INNER_LOOP(32, crc, tmp[1]);
+		CRC_INNER_LOOP(32, crc, tmp[2]);
+		CRC_INNER_LOOP(32, crc, tmp[3]);
+	}
+
+	/* 1-3 bytes at end of buffer */
+	pend = pdata + (nbytes & 0x03);
+	while (pdata < pend)
+		CRC_INNER_LOOP(32, crc, *pdata++);
+#else
+	pend = pdata + nbytes;
+	while (pdata < pend)
+		CRC_INNER_LOOP(32, crc, *pdata++);
+#endif				/* __mips__ */
+
+	return crc;
+}
 /*
  * Traverse a string of 1-byte tag/1-byte length/variable-length value
  * triples, returning a pointer to the substring whose first element
  * matches tag
  */
-bcm_tlv_t *BCMROMFN(bcm_parse_tlvs) (void *buf, int buflen, uint key)
+bcm_tlv_t *bcm_parse_tlvs(void *buf, int buflen, uint key)
 {
 	bcm_tlv_t *elt;
 	int totlen;
@@ -678,7 +971,108 @@ char *bcm_chipname(uint chipid, char *buf, uint len)
 	return buf;
 }
 
-uint BCMROMFN(bcm_bitcount) (u8 *bitmap, uint length)
+uint bcm_mkiovar(char *name, char *data, uint datalen, char *buf, uint buflen)
+{
+	uint len;
+
+	len = strlen(name) + 1;
+
+	if ((len + datalen) > buflen)
+		return 0;
+
+	strncpy(buf, name, buflen);
+
+	/* append data onto the end of the name string */
+	memcpy(&buf[len], data, datalen);
+	len += datalen;
+
+	return len;
+}
+
+/* Quarter dBm units to mW
+ * Table starts at QDBM_OFFSET, so the first entry is mW for qdBm=153
+ * Table is offset so the last entry is largest mW value that fits in
+ * a u16.
+ */
+
+#define QDBM_OFFSET 153		/* Offset for first entry */
+#define QDBM_TABLE_LEN 40	/* Table size */
+
+/* Smallest mW value that will round up to the first table entry, QDBM_OFFSET.
+ * Value is ( mW(QDBM_OFFSET - 1) + mW(QDBM_OFFSET) ) / 2
+ */
+#define QDBM_TABLE_LOW_BOUND 6493	/* Low bound */
+
+/* Largest mW value that will round down to the last table entry,
+ * QDBM_OFFSET + QDBM_TABLE_LEN-1.
+ * Value is ( mW(QDBM_OFFSET + QDBM_TABLE_LEN - 1) +
+ * mW(QDBM_OFFSET + QDBM_TABLE_LEN) ) / 2.
+ */
+#define QDBM_TABLE_HIGH_BOUND 64938	/* High bound */
+
+static const u16 nqdBm_to_mW_map[QDBM_TABLE_LEN] = {
+/* qdBm: 	+0 	+1 	+2 	+3 	+4 	+5 	+6 	+7 */
+/* 153: */ 6683, 7079, 7499, 7943, 8414, 8913, 9441, 10000,
+/* 161: */ 10593, 11220, 11885, 12589, 13335, 14125, 14962, 15849,
+/* 169: */ 16788, 17783, 18836, 19953, 21135, 22387, 23714, 25119,
+/* 177: */ 26607, 28184, 29854, 31623, 33497, 35481, 37584, 39811,
+/* 185: */ 42170, 44668, 47315, 50119, 53088, 56234, 59566, 63096
+};
+
+u16 bcm_qdbm_to_mw(u8 qdbm)
+{
+	uint factor = 1;
+	int idx = qdbm - QDBM_OFFSET;
+
+	if (idx >= QDBM_TABLE_LEN) {
+		/* clamp to max u16 mW value */
+		return 0xFFFF;
+	}
+
+	/* scale the qdBm index up to the range of the table 0-40
+	 * where an offset of 40 qdBm equals a factor of 10 mW.
+	 */
+	while (idx < 0) {
+		idx += 40;
+		factor *= 10;
+	}
+
+	/* return the mW value scaled down to the correct factor of 10,
+	 * adding in factor/2 to get proper rounding.
+	 */
+	return (nqdBm_to_mW_map[idx] + factor / 2) / factor;
+}
+u8 bcm_mw_to_qdbm(u16 mw)
+{
+	u8 qdbm;
+	int offset;
+	uint mw_uint = mw;
+	uint boundary;
+
+	/* handle boundary case */
+	if (mw_uint <= 1)
+		return 0;
+
+	offset = QDBM_OFFSET;
+
+	/* move mw into the range of the table */
+	while (mw_uint < QDBM_TABLE_LOW_BOUND) {
+		mw_uint *= 10;
+		offset -= 40;
+	}
+
+	for (qdbm = 0; qdbm < QDBM_TABLE_LEN - 1; qdbm++) {
+		boundary = nqdBm_to_mW_map[qdbm] + (nqdBm_to_mW_map[qdbm + 1] -
+						    nqdBm_to_mW_map[qdbm]) / 2;
+		if (mw_uint < boundary)
+			break;
+	}
+
+	qdbm += (u8) offset;
+
+	return qdbm;
+}
+uint bcm_bitcount(u8 *bitmap, uint length)
 {
 	uint bitcount = 0, i;
 	u8 tmp;
@@ -691,3 +1085,111 @@ uint BCMROMFN(bcm_bitcount) (u8 *bitmap, uint length)
 	}
 	return bitcount;
 }
+/* Initialization of bcmstrbuf structure */
+void bcm_binit(struct bcmstrbuf *b, char *buf, uint size)
+{
+	b->origsize = b->size = size;
+	b->origbuf = b->buf = buf;
+}
+
+/* Buffer sprintf wrapper to guard against buffer overflow */
+int bcm_bprintf(struct bcmstrbuf *b, const char *fmt, ...)
+{
+	va_list ap;
+	int r;
+
+	va_start(ap, fmt);
+	r = vsnprintf(b->buf, b->size, fmt, ap);
+
+	/* Non Ansi C99 compliant returns -1,
+	 * Ansi compliant return r >= b->size,
+	 * bcmstdlib returns 0, handle all
+	 */
+	if ((r == -1) || (r >= (int)b->size) || (r == 0)) {
+		b->size = 0;
+	} else {
+		b->size -= r;
+		b->buf += r;
+	}
+
+	va_end(ap);
+
+	return r;
+}
+
+/****************************************************************************
+* Function:   bcmstrtok
+*
+* Purpose:
+*  Tokenizes a string. This function is conceptually similiar to ANSI C strtok(),
+*  but allows strToken() to be used by different strings or callers at the same
+*  time. Each call modifies '*string' by substituting a NULL character for the
+*  first delimiter that is encountered, and updates 'string' to point to the char
+*  after the delimiter. Leading delimiters are skipped.
+*
+* Parameters:
+*  string      (mod) Ptr to string ptr, updated by token.
+*  delimiters  (in)  Set of delimiter characters.
+*  tokdelim    (out) Character that delimits the returned token. (May
+*                    be set to NULL if token delimiter is not required).
+*
+* Returns:  Pointer to the next token found. NULL when no more tokens are found.
+*****************************************************************************
+*/
+char *bcmstrtok(char **string, const char *delimiters, char *tokdelim)
+{
+	unsigned char *str;
+	unsigned long map[8];
+	int count;
+	char *nextoken;
+
+	if (tokdelim != NULL) {
+		/* Prime the token delimiter */
+		*tokdelim = '\0';
+	}
+
+	/* Clear control map */
+	for (count = 0; count < 8; count++) {
+		map[count] = 0;
+	}
+
+	/* Set bits in delimiter table */
+	do {
+		map[*delimiters >> 5] |= (1 << (*delimiters & 31));
+	} while (*delimiters++);
+
+	str = (unsigned char *)*string;
+
+	/* Find beginning of token (skip over leading delimiters). Note that
+	 * there is no token iff this loop sets str to point to the terminal
+	 * null (*str == '\0')
+	 */
+	while (((map[*str >> 5] & (1 << (*str & 31))) && *str) || (*str == ' ')) {
+		str++;
+	}
+
+	nextoken = (char *)str;
+
+	/* Find the end of the token. If it is not the end of the string,
+	 * put a null there.
+	 */
+	for (; *str; str++) {
+		if (map[*str >> 5] & (1 << (*str & 31))) {
+			if (tokdelim != NULL) {
+				*tokdelim = *str;
+			}
+
+			*str++ = '\0';
+			break;
+		}
+	}
+
+	*string = (char *)str;
+
+	/* Determine if a token has been found. */
+	if (nextoken == (char *)str) {
+		return NULL;
+	} else {
+		return nextoken;
+	}
+}