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staging: brcm80211: bcmutils.[ch]: purge unused funcs
Get rid of unused functions in bcmutils.[ch]. Note that bcmutils.h is shared between fullmac and softmac Signed-off-by: Brett Rudley <brudley@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Brett Rudley
Greg Kroah-Hartman
parent
673e1f31df
commit
52b0e80e72
@ -151,12 +151,16 @@ extern "C" {
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extern void pktq_pflush(osl_t *osh, struct pktq *pq, int prec,
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bool dir, ifpkt_cb_t fn, int arg);
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#endif
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#ifdef BRCM_FULLMAC
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/* Remove a specified packet from its queue */
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extern bool pktq_pdel(struct pktq *pq, void *p, int prec);
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#endif /* BRCM_FULLMAC */
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/* operations on a set of precedences in packet queue */
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#ifdef BRCM_FULLMAC
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extern int pktq_mlen(struct pktq *pq, uint prec_bmp);
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#endif /* BRCM_FULLMAC */
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extern void *pktq_mdeq(struct pktq *pq, uint prec_bmp, int *prec_out);
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/* operations on packet queue as a whole */
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@ -176,9 +180,11 @@ extern "C" {
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extern void pktq_init(struct pktq *pq, int num_prec, int max_len);
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/* prec_out may be NULL if caller is not interested in return value */
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#ifdef BRCM_FULLMAC
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extern void *pktq_deq(struct pktq *pq, int *prec_out);
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extern void *pktq_deq_tail(struct pktq *pq, int *prec_out);
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extern void *pktq_peek(struct pktq *pq, int *prec_out);
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#endif /* BRCM_FULLMAC */
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extern void *pktq_peek_tail(struct pktq *pq, int *prec_out);
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#ifdef BRCM_FULLMAC
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extern void pktq_flush(osl_t *osh, struct pktq *pq, bool dir);
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@ -189,13 +195,15 @@ extern "C" {
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/* externs */
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/* packet */
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#ifdef BRCM_FULLMAC
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extern uint pktcopy(osl_t *osh, void *p, uint offset, int len,
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unsigned char *buf);
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extern uint pktfrombuf(osl_t *osh, void *p, uint offset, int len,
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unsigned char *buf);
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extern uint pkttotlen(osl_t *osh, void *p);
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extern void *pktlast(osl_t *osh, void *p);
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extern uint pktsegcnt(osl_t *osh, void *p);
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#endif /* BRCM_FULLMAC */
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extern uint pkttotlen(osl_t *osh, void *p);
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/* Get priority from a packet and pass it back in scb (or equiv) */
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extern uint pktsetprio(void *pkt, bool update_vtag);
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@ -226,13 +234,17 @@ extern "C" {
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struct ipv4_addr;
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extern char *bcm_ip_ntoa(struct ipv4_addr *ia, char *buf);
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#ifdef BRCM_FULLMAC
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/* delay */
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extern void bcm_mdelay(uint ms);
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#endif
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/* variable access */
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extern char *getvar(char *vars, const char *name);
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extern int getintvar(char *vars, const char *name);
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#ifdef BRCM_FULLMAC
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extern int getintvararray(char *vars, const char *name, u8 index);
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extern uint getgpiopin(char *vars, char *pin_name, uint def_pin);
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#endif
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#ifdef BCMDBG
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extern void prpkt(const char *msg, osl_t *osh, void *p0);
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#endif /* BCMDBG */
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@ -246,8 +258,10 @@ extern "C" {
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#define bcmprinttslogs()
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#define bcmprinttstamp(us)
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#ifdef BRCM_FULLLMAC
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extern char *bcm_nvram_vars(uint *length);
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extern int bcm_nvram_cache(void *sih);
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#endif
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/* Support for sharing code across in-driver iovar implementations.
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* The intent is that a driver use this structure to map iovar names
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@ -279,14 +293,18 @@ extern "C" {
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/* flags are per-driver based on driver attributes */
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#ifdef BRCM_FULLMAC
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extern const bcm_iovar_t *bcm_iovar_lookup(const bcm_iovar_t *table,
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const char *name);
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#endif
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extern int bcm_iovar_lencheck(const bcm_iovar_t *table, void *arg,
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int len, bool set);
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#ifdef BRCM_FULLMAC
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#if defined(BCMDBG)
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extern int bcm_format_ssid(char *buf, const unsigned char ssid[],
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uint ssid_len);
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#endif
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#endif /* BRCM_FULLMAC */
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/* Base type definitions */
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#define IOVT_VOID 0 /* no value (implictly set only) */
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@ -558,25 +576,32 @@ extern "C" {
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char *buf, int len);
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extern int bcm_format_hex(char *str, const void *bytes, int len);
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#endif
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#ifdef BRCM_FULLMAC
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#ifdef BCMDBG
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extern void deadbeef(void *p, uint len);
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#endif
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extern const char *bcm_crypto_algo_name(uint algo);
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#endif /* BRCM_FULLMAC */
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extern char *bcm_chipname(uint chipid, char *buf, uint len);
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#ifdef BRCM_FULLMAC
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extern char *bcm_brev_str(uint32 brev, char *buf);
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extern void printbig(char *buf);
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#endif /* BRCM_FULLMAC */
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extern void prhex(const char *msg, unsigned char *buf, uint len);
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#ifdef BRCM_FULLMAC
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/* IE parsing */
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extern bcm_tlv_t *BCMROMFN(bcm_next_tlv) (bcm_tlv_t *elt, int *buflen);
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extern bcm_tlv_t *BCMROMFN(bcm_parse_tlvs) (void *buf, int buflen,
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uint key);
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extern bcm_tlv_t *BCMROMFN(bcm_parse_ordered_tlvs) (void *buf,
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int buflen,
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uint key);
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#endif
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extern bcm_tlv_t *BCMROMFN(bcm_parse_tlvs) (void *buf, int buflen,
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uint key);
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#ifdef BRCM_FULLMAC
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/* bcmerror */
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extern const char *bcmerrorstr(int bcmerror);
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#endif
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/* multi-bool data type: set of bools, mbool is true if any is set */
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typedef uint32 mbool;
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@ -585,9 +610,11 @@ extern "C" {
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#define mboolisset(mb, bit) (((mb) & (bit)) != 0) /* TRUE if one bool is set */
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#define mboolmaskset(mb, mask, val) ((mb) = (((mb) & ~(mask)) | (val)))
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#ifdef BRCM_FULLMAC
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/* power conversion */
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extern uint16 BCMROMFN(bcm_qdbm_to_mw) (u8 qdbm);
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extern u8 BCMROMFN(bcm_mw_to_qdbm) (uint16 mw);
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#endif
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/* generic datastruct to help dump routines */
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struct fielddesc {
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@ -596,20 +623,24 @@ extern "C" {
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uint32 len;
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};
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#ifdef BRCM_FULLMAC
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extern void bcm_binit(struct bcmstrbuf *b, char *buf, uint size);
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extern int bcm_bprintf(struct bcmstrbuf *b, const char *fmt, ...);
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extern void bcm_inc_bytes(unsigned char *num, int num_bytes, u8 amount);
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extern int bcm_cmp_bytes(unsigned char *arg1, unsigned char *arg2, u8 nbytes);
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extern void bcm_print_bytes(char *name, const unsigned char *cdata, int len);
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#endif
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typedef uint32(*bcmutl_rdreg_rtn) (void *arg0, uint arg1,
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uint32 offset);
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#ifdef BRCM_FULLMAC
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extern uint bcmdumpfields(bcmutl_rdreg_rtn func_ptr, void *arg0,
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uint arg1, struct fielddesc *str, char *buf,
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uint32 bufsize);
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extern uint bcm_mkiovar(char *name, char *data, uint datalen, char *buf,
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uint len);
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#endif
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extern uint BCMROMFN(bcm_bitcount) (u8 *bitmap, uint bytelength);
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#ifdef __cplusplus
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@ -31,70 +31,6 @@
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#include <proto/802.1d.h>
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#include <proto/802.11.h>
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#ifdef WLC_LOW
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/* nvram vars cache */
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static char *nvram_vars;
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static int vars_len = -1;
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#endif /* WLC_LOW */
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/* copy a pkt buffer chain into a buffer */
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uint pktcopy(osl_t *osh, void *p, uint offset, int len, unsigned char *buf)
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{
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uint n, ret = 0;
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if (len < 0)
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len = 4096; /* "infinite" */
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/* skip 'offset' bytes */
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for (; p && offset; p = PKTNEXT(p)) {
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if (offset < (uint) PKTLEN(p))
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break;
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offset -= PKTLEN(p);
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}
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if (!p)
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return 0;
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/* copy the data */
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for (; p && len; p = PKTNEXT(p)) {
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n = MIN((uint) PKTLEN(p) - offset, (uint) len);
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bcopy(PKTDATA(p) + offset, buf, n);
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buf += n;
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len -= n;
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ret += n;
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offset = 0;
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}
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return ret;
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}
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/* copy a buffer into a pkt buffer chain */
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uint pktfrombuf(osl_t *osh, void *p, uint offset, int len, unsigned char *buf)
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{
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uint n, ret = 0;
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/* skip 'offset' bytes */
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for (; p && offset; p = PKTNEXT(p)) {
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if (offset < (uint) PKTLEN(p))
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break;
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offset -= PKTLEN(p);
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}
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if (!p)
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return 0;
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/* copy the data */
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for (; p && len; p = PKTNEXT(p)) {
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n = MIN((uint) PKTLEN(p) - offset, (uint) len);
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bcopy(buf, PKTDATA(p) + offset, n);
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buf += n;
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len -= n;
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ret += n;
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offset = 0;
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}
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return ret;
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}
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/* return total length of buffer chain */
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uint BCMFASTPATH pkttotlen(osl_t *osh, void *p)
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@ -107,26 +43,6 @@ uint BCMFASTPATH pkttotlen(osl_t *osh, void *p)
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return total;
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}
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/* return the last buffer of chained pkt */
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void *pktlast(osl_t *osh, void *p)
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{
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for (; PKTNEXT(p); p = PKTNEXT(p))
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;
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return p;
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}
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/* count segments of a chained packet */
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uint BCMFASTPATH pktsegcnt(osl_t *osh, void *p)
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{
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uint cnt;
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for (cnt = 0; p; p = PKTNEXT(p))
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cnt++;
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return cnt;
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}
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/*
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* osl multiple-precedence packet queue
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* hi_prec is always >= the number of the highest non-empty precedence
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@ -274,39 +190,6 @@ pktq_pflush(osl_t *osh, struct pktq *pq, int prec, bool dir, ifpkt_cb_t fn,
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}
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}
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bool BCMFASTPATH pktq_pdel(struct pktq *pq, void *pktbuf, int prec)
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{
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struct pktq_prec *q;
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void *p;
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ASSERT(prec >= 0 && prec < pq->num_prec);
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if (!pktbuf)
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return FALSE;
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q = &pq->q[prec];
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if (q->head == pktbuf) {
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q->head = PKTLINK(pktbuf);
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if (q->head == NULL)
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q->tail = NULL;
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} else {
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for (p = q->head; p && PKTLINK(p) != pktbuf; p = PKTLINK(p))
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;
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if (p == NULL)
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return FALSE;
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PKTSETLINK(p, PKTLINK(pktbuf));
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if (q->tail == pktbuf)
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q->tail = p;
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}
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q->len--;
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pq->len--;
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PKTSETLINK(pktbuf, NULL);
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return TRUE;
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}
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void pktq_init(struct pktq *pq, int num_prec, int max_len)
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{
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int prec;
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@ -325,96 +208,6 @@ void pktq_init(struct pktq *pq, int num_prec, int max_len)
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pq->q[prec].max = pq->max;
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}
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void *BCMFASTPATH pktq_deq(struct pktq *pq, int *prec_out)
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{
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struct pktq_prec *q;
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void *p;
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int prec;
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if (pq->len == 0)
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return NULL;
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while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
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pq->hi_prec--;
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q = &pq->q[prec];
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p = q->head;
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if (p == NULL)
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return NULL;
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q->head = PKTLINK(p);
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if (q->head == NULL)
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q->tail = NULL;
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q->len--;
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pq->len--;
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if (prec_out)
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*prec_out = prec;
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PKTSETLINK(p, NULL);
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return p;
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}
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void *BCMFASTPATH pktq_deq_tail(struct pktq *pq, int *prec_out)
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{
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struct pktq_prec *q;
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void *p, *prev;
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int prec;
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if (pq->len == 0)
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return NULL;
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for (prec = 0; prec < pq->hi_prec; prec++)
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if (pq->q[prec].head)
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break;
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q = &pq->q[prec];
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p = q->head;
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if (p == NULL)
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return NULL;
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for (prev = NULL; p != q->tail; p = PKTLINK(p))
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prev = p;
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if (prev)
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PKTSETLINK(prev, NULL);
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else
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q->head = NULL;
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q->tail = prev;
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q->len--;
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pq->len--;
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if (prec_out)
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*prec_out = prec;
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PKTSETLINK(p, NULL);
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return p;
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}
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void *pktq_peek(struct pktq *pq, int *prec_out)
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{
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int prec;
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if (pq->len == 0)
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return NULL;
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while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
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pq->hi_prec--;
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if (prec_out)
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*prec_out = prec;
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return pq->q[prec].head;
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}
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void *pktq_peek_tail(struct pktq *pq, int *prec_out)
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{
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int prec;
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@ -441,20 +234,6 @@ void pktq_flush(osl_t *osh, struct pktq *pq, bool dir, ifpkt_cb_t fn, int arg)
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ASSERT(pq->len == 0);
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}
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/* Return sum of lengths of a specific set of precedences */
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int pktq_mlen(struct pktq *pq, uint prec_bmp)
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{
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int prec, len;
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len = 0;
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for (prec = 0; prec <= pq->hi_prec; prec++)
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if (prec_bmp & (1 << prec))
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len += pq->q[prec].len;
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return len;
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}
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/* Priority dequeue from a specific set of precedences */
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void *BCMFASTPATH pktq_mdeq(struct pktq *pq, uint prec_bmp, int *prec_out)
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{
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@ -514,15 +293,6 @@ char *bcm_ether_ntoa(const struct ether_addr *ea, char *buf)
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return buf;
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}
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void bcm_mdelay(uint ms)
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{
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uint i;
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for (i = 0; i < ms; i++) {
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OSL_DELAY(1000);
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}
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}
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/*
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* Search the name=value vars for a specific one and return its value.
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* Returns NULL if not found.
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@ -567,84 +337,6 @@ int getintvar(char *vars, const char *name)
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return simple_strtoul(val, NULL, 0);
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}
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int getintvararray(char *vars, const char *name, u8 index)
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{
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char *buf, *endp;
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int i = 0;
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int val = 0;
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buf = getvar(vars, name);
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if (buf == NULL) {
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return 0;
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}
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/* table values are always separated by "," or " " */
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while (*buf != '\0') {
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val = simple_strtoul(buf, &endp, 0);
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if (i == index) {
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return val;
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}
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buf = endp;
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/* delimiter is ',' */
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if (*buf == ',')
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buf++;
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i++;
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}
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return 0;
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}
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/* Search for token in comma separated token-string */
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static int findmatch(char *string, char *name)
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{
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uint len;
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char *c;
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len = strlen(name);
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while ((c = strchr(string, ',')) != NULL) {
|
||||
if (len == (uint) (c - string) && !strncmp(string, name, len))
|
||||
return 1;
|
||||
string = c + 1;
|
||||
}
|
||||
|
||||
return !strcmp(string, name);
|
||||
}
|
||||
|
||||
/* Return gpio pin number assigned to the named pin
|
||||
*
|
||||
* Variable should be in format:
|
||||
*
|
||||
* gpio<N>=pin_name,pin_name
|
||||
*
|
||||
* This format allows multiple features to share the gpio with mutual
|
||||
* understanding.
|
||||
*
|
||||
* 'def_pin' is returned if a specific gpio is not defined for the requested functionality
|
||||
* and if def_pin is not used by others.
|
||||
*/
|
||||
uint getgpiopin(char *vars, char *pin_name, uint def_pin)
|
||||
{
|
||||
char name[] = "gpioXXXX";
|
||||
char *val;
|
||||
uint pin;
|
||||
|
||||
/* Go thru all possibilities till a match in pin name */
|
||||
for (pin = 0; pin < GPIO_NUMPINS; pin++) {
|
||||
snprintf(name, sizeof(name), "gpio%d", pin);
|
||||
val = getvar(vars, name);
|
||||
if (val && findmatch(val, pin_name))
|
||||
return pin;
|
||||
}
|
||||
|
||||
if (def_pin != GPIO_PIN_NOTDEFINED) {
|
||||
/* make sure the default pin is not used by someone else */
|
||||
snprintf(name, sizeof(name), "gpio%d", def_pin);
|
||||
if (getvar(vars, name)) {
|
||||
def_pin = GPIO_PIN_NOTDEFINED;
|
||||
}
|
||||
}
|
||||
return def_pin;
|
||||
}
|
||||
|
||||
#if defined(BCMDBG)
|
||||
/* pretty hex print a pkt buffer chain */
|
||||
void prpkt(const char *msg, osl_t *osh, void *p0)
|
||||
@ -659,135 +351,6 @@ void prpkt(const char *msg, osl_t *osh, void *p0)
|
||||
}
|
||||
#endif /* defined(BCMDBG) */
|
||||
|
||||
static char bcm_undeferrstr[32];
|
||||
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) == (ARRAYSIZE(bcmerrorstrtable) - 1));
|
||||
|
||||
if (bcmerror > 0 || bcmerror < BCME_LAST) {
|
||||
snprintf(bcm_undeferrstr, sizeof(bcm_undeferrstr),
|
||||
"Undefined error %d", bcmerror);
|
||||
return bcm_undeferrstr;
|
||||
}
|
||||
|
||||
ASSERT(strlen(bcmerrorstrtable[-bcmerror]) < BCME_STRLEN);
|
||||
|
||||
return bcmerrorstrtable[-bcmerror];
|
||||
}
|
||||
|
||||
#ifdef WLC_LOW
|
||||
static void BCMINITFN(bcm_nvram_refresh) (char *flash)
|
||||
{
|
||||
int i;
|
||||
int ret = 0;
|
||||
|
||||
ASSERT(flash != NULL);
|
||||
|
||||
/* default "empty" vars cache */
|
||||
bzero(flash, 2);
|
||||
|
||||
ret = nvram_getall(flash, NVRAM_SPACE);
|
||||
if (ret)
|
||||
return;
|
||||
|
||||
/* determine nvram length */
|
||||
for (i = 0; i < NVRAM_SPACE; i++) {
|
||||
if (flash[i] == '\0' && flash[i + 1] == '\0')
|
||||
break;
|
||||
}
|
||||
|
||||
if (i > 1)
|
||||
vars_len = i + 2;
|
||||
else
|
||||
vars_len = 0;
|
||||
}
|
||||
|
||||
char *bcm_nvram_vars(uint *length)
|
||||
{
|
||||
#ifndef BCMNVRAMR
|
||||
/* cache may be stale if nvram is read/write */
|
||||
if (nvram_vars) {
|
||||
ASSERT(!bcmreclaimed);
|
||||
bcm_nvram_refresh(nvram_vars);
|
||||
}
|
||||
#endif
|
||||
if (length)
|
||||
*length = vars_len;
|
||||
return nvram_vars;
|
||||
}
|
||||
|
||||
/* copy nvram vars into locally-allocated multi-string array */
|
||||
int BCMINITFN(bcm_nvram_cache) (void *sih)
|
||||
{
|
||||
int ret = 0;
|
||||
void *osh;
|
||||
char *flash = NULL;
|
||||
|
||||
if (vars_len >= 0) {
|
||||
#ifndef BCMNVRAMR
|
||||
bcm_nvram_refresh(nvram_vars);
|
||||
#endif
|
||||
return 0;
|
||||
}
|
||||
|
||||
osh = si_osh((si_t *) sih);
|
||||
|
||||
/* allocate memory and read in flash */
|
||||
flash = MALLOC(osh, NVRAM_SPACE);
|
||||
if (!flash) {
|
||||
ret = BCME_NOMEM;
|
||||
goto exit;
|
||||
}
|
||||
|
||||
bcm_nvram_refresh(flash);
|
||||
#ifdef BCMNVRAMR
|
||||
if (vars_len > 3) {
|
||||
/* copy into a properly-sized buffer */
|
||||
nvram_vars = MALLOC(osh, vars_len);
|
||||
if (!nvram_vars) {
|
||||
ret = BCME_NOMEM;
|
||||
} else
|
||||
bcopy(flash, nvram_vars, vars_len);
|
||||
}
|
||||
MFREE(osh, flash, NVRAM_SPACE);
|
||||
#else
|
||||
/* cache must be full size of nvram if read/write */
|
||||
nvram_vars = flash;
|
||||
#endif /* BCMNVRAMR */
|
||||
|
||||
exit:
|
||||
return ret;
|
||||
}
|
||||
#endif /* WLC_LOW */
|
||||
|
||||
/* 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;
|
||||
@ -972,34 +535,6 @@ uint16 BCMROMFN(hndcrc16) (u8 *pdata, /* pointer to array of data to process */
|
||||
return crc;
|
||||
}
|
||||
|
||||
/*
|
||||
* 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 *BCMROMFN(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
|
||||
@ -1028,38 +563,6 @@ bcm_tlv_t *BCMROMFN(bcm_parse_tlvs) (void *buf, int buflen, uint key)
|
||||
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 *BCMROMFN(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(BCMDBG)
|
||||
int
|
||||
@ -1166,36 +669,6 @@ void prhex(const char *msg, unsigned char *buf, uint nbytes)
|
||||
printf("%s\n", line);
|
||||
}
|
||||
|
||||
static const char *crypto_algo_names[] = {
|
||||
"NONE",
|
||||
"WEP1",
|
||||
"TKIP",
|
||||
"WEP128",
|
||||
"AES_CCM",
|
||||
"NALG" "UNDEF",
|
||||
"UNDEF",
|
||||
"UNDEF",
|
||||
"UNDEF"
|
||||
};
|
||||
|
||||
const char *bcm_crypto_algo_name(uint algo)
|
||||
{
|
||||
return (algo <
|
||||
ARRAYSIZE(crypto_algo_names)) ? crypto_algo_names[algo] : "ERR";
|
||||
}
|
||||
|
||||
#ifdef BCMDBG
|
||||
void deadbeef(void *p, uint len)
|
||||
{
|
||||
static u8 meat[] = { 0xde, 0xad, 0xbe, 0xef };
|
||||
|
||||
while (len-- > 0) {
|
||||
*(u8 *) p = meat[((uintptr) p) & 3];
|
||||
p = (u8 *) p + 1;
|
||||
}
|
||||
}
|
||||
#endif /* BCMDBG */
|
||||
|
||||
char *bcm_chipname(uint chipid, char *buf, uint len)
|
||||
{
|
||||
const char *fmt;
|
||||
@ -1205,174 +678,6 @@ char *bcm_chipname(uint chipid, char *buf, uint len)
|
||||
return buf;
|
||||
}
|
||||
|
||||
/* Produce a human-readable string for boardrev */
|
||||
char *bcm_brev_str(uint32 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, uint32 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 || (uint32) 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 uint16.
|
||||
*/
|
||||
|
||||
#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 uint16 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
|
||||
};
|
||||
|
||||
uint16 BCMROMFN(bcm_qdbm_to_mw) (u8 qdbm)
|
||||
{
|
||||
uint factor = 1;
|
||||
int idx = qdbm - QDBM_OFFSET;
|
||||
|
||||
if (idx >= QDBM_TABLE_LEN) {
|
||||
/* clamp to max uint16 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 BCMROMFN(bcm_mw_to_qdbm) (uint16 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 BCMROMFN(bcm_bitcount) (u8 *bitmap, uint length)
|
||||
{
|
||||
uint bitcount = 0, i;
|
||||
@ -1386,104 +691,3 @@ 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;
|
||||
}
|
||||
|
||||
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");
|
||||
}
|
||||
|
||||
#if defined(BCMDBG)
|
||||
#define SSID_FMT_BUF_LEN ((4 * DOT11_MAX_SSID_LEN) + 1)
|
||||
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 (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(BCMDBG) */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user