2 * Copyright (c) 2010 Broadcom Corporation
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
11 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
13 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
14 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
20 #define WLC_NUMRATES 16 /* max # of rates in a rateset */
21 #define MAXMULTILIST 32 /* max # multicast addresses */
22 #define D11_PHY_HDR_LEN 6 /* Phy header length - 6 bytes */
25 #define PHY_TYPE_A 0 /* Phy type A */
26 #define PHY_TYPE_G 2 /* Phy type G */
27 #define PHY_TYPE_N 4 /* Phy type N */
28 #define PHY_TYPE_LP 5 /* Phy type Low Power A/B/G */
29 #define PHY_TYPE_SSN 6 /* Phy type Single Stream N */
30 #define PHY_TYPE_LCN 8 /* Phy type Single Stream N */
31 #define PHY_TYPE_LCNXN 9 /* Phy type 2-stream N */
32 #define PHY_TYPE_HT 7 /* Phy type 3-Stream N */
35 #define WLC_10_MHZ 10 /* 10Mhz nphy channel bandwidth */
36 #define WLC_20_MHZ 20 /* 20Mhz nphy channel bandwidth */
37 #define WLC_40_MHZ 40 /* 40Mhz nphy channel bandwidth */
39 #define CHSPEC_WLC_BW(chanspec) (CHSPEC_IS40(chanspec) ? WLC_40_MHZ : \
40 CHSPEC_IS20(chanspec) ? WLC_20_MHZ : \
43 #define WLC_RSSI_MINVAL -200 /* Low value, e.g. for forcing roam */
44 #define WLC_RSSI_NO_SIGNAL -91 /* NDIS RSSI link quality cutoffs */
45 #define WLC_RSSI_VERY_LOW -80 /* Very low quality cutoffs */
46 #define WLC_RSSI_LOW -70 /* Low quality cutoffs */
47 #define WLC_RSSI_GOOD -68 /* Good quality cutoffs */
48 #define WLC_RSSI_VERY_GOOD -58 /* Very good quality cutoffs */
49 #define WLC_RSSI_EXCELLENT -57 /* Excellent quality cutoffs */
51 #define WLC_PHYTYPE(_x) (_x) /* macro to perform WLC PHY -> D11 PHY TYPE, currently 1:1 */
53 #define MA_WINDOW_SZ 8 /* moving average window size */
55 #define WLC_SNR_INVALID 0 /* invalid SNR value */
57 /* a large TX Power as an init value to factor out of min() calculations,
58 * keep low enough to fit in an s8, units are .25 dBm
60 #define WLC_TXPWR_MAX (127) /* ~32 dBm = 1,500 mW */
62 /* rate related definitions */
63 #define WLC_RATE_FLAG 0x80 /* Flag to indicate it is a basic rate */
64 #define WLC_RATE_MASK 0x7f /* Rate value mask w/o basic rate flag */
66 /* legacy rx Antenna diversity for SISO rates */
67 #define ANT_RX_DIV_FORCE_0 0 /* Use antenna 0 */
68 #define ANT_RX_DIV_FORCE_1 1 /* Use antenna 1 */
69 #define ANT_RX_DIV_START_1 2 /* Choose starting with 1 */
70 #define ANT_RX_DIV_START_0 3 /* Choose starting with 0 */
71 #define ANT_RX_DIV_ENABLE 3 /* APHY bbConfig Enable RX Diversity */
72 #define ANT_RX_DIV_DEF ANT_RX_DIV_START_0 /* default antdiv setting */
74 /* legacy rx Antenna diversity for SISO rates */
75 #define ANT_TX_FORCE_0 0 /* Tx on antenna 0, "legacy term Main" */
76 #define ANT_TX_FORCE_1 1 /* Tx on antenna 1, "legacy term Aux" */
77 #define ANT_TX_LAST_RX 3 /* Tx on phy's last good Rx antenna */
78 #define ANT_TX_DEF 3 /* driver's default tx antenna setting */
80 #define TXCORE_POLICY_ALL 0x1 /* use all available core for transmit */
83 #define TXCHAIN_DEF 0x1 /* def bitmap of txchain */
84 #define TXCHAIN_DEF_NPHY 0x3 /* default bitmap of tx chains for nphy */
85 #define TXCHAIN_DEF_HTPHY 0x7 /* default bitmap of tx chains for nphy */
86 #define RXCHAIN_DEF 0x1 /* def bitmap of rxchain */
87 #define RXCHAIN_DEF_NPHY 0x3 /* default bitmap of rx chains for nphy */
88 #define RXCHAIN_DEF_HTPHY 0x7 /* default bitmap of rx chains for nphy */
89 #define ANTSWITCH_NONE 0 /* no antenna switch */
90 #define ANTSWITCH_TYPE_1 1 /* antenna switch on 4321CB2, 2of3 */
91 #define ANTSWITCH_TYPE_2 2 /* antenna switch on 4321MPCI, 2of3 */
92 #define ANTSWITCH_TYPE_3 3 /* antenna switch on 4322, 2of3 */
94 #define RXBUFSZ PKTBUFSZ
96 #define AIDMAPSZ (roundup(MAXSCB, NBBY)/NBBY) /* aid bitmap size in bytes */
99 struct ieee80211_tx_queue_params;
101 typedef struct wlc_tunables {
102 int ntxd; /* size of tx descriptor table */
103 int nrxd; /* size of rx descriptor table */
104 int rxbufsz; /* size of rx buffers to post */
105 int nrxbufpost; /* # of rx buffers to post */
106 int maxscb; /* # of SCBs supported */
107 int ampdunummpdu; /* max number of mpdu in an ampdu */
108 int maxpktcb; /* max # of packet callbacks */
109 int maxucodebss; /* max # of BSS handled in ucode bcn/prb */
110 int maxucodebss4; /* max # of BSS handled in sw bcn/prb */
111 int maxbss; /* max # of bss info elements in scan list */
112 int datahiwat; /* data msg txq hiwat mark */
113 int ampdudatahiwat; /* AMPDU msg txq hiwat mark */
114 int rxbnd; /* max # of rx bufs to process before deferring to dpc */
115 int txsbnd; /* max # tx status to process in wlc_txstatus() */
116 int memreserved; /* memory reserved for BMAC's USB dma rx */
119 typedef struct wlc_rateset {
120 uint count; /* number of rates in rates[] */
121 u8 rates[WLC_NUMRATES]; /* rates in 500kbps units w/hi bit set if basic */
122 u8 htphy_membership; /* HT PHY Membership */
123 u8 mcs[MCSSET_LEN]; /* supported mcs index bit map */
127 u8 flags; /* misc booleans (e.g., supported) */
128 u8 multicast; /* multicast cipher */
129 u8 ucount; /* count of unicast ciphers */
130 u8 unicast[4]; /* unicast ciphers */
131 u8 acount; /* count of auth modes */
132 u8 auth[4]; /* Authentication modes */
133 u8 PAD[4]; /* padding for future growth */
137 * buffer length needed for wlc_format_ssid
138 * 32 SSID chars, max of 4 chars for each SSID char "\xFF", plus NULL.
140 #define SSID_FMT_BUF_LEN ((4 * IEEE80211_MAX_SSID_LEN) + 1)
142 #define RSN_FLAGS_SUPPORTED 0x1 /* Flag for rsn_params */
143 #define RSN_FLAGS_PREAUTH 0x2 /* Flag for WPA2 rsn_params */
145 /* All the HT-specific default advertised capabilities (including AMPDU)
146 * should be grouped here at one place
148 #define AMPDU_DEF_MPDU_DENSITY 6 /* default mpdu density (110 ==> 4us) */
150 /* defaults for the HT (MIMO) bss */
151 #define HT_CAP (IEEE80211_HT_CAP_SM_PS |\
152 IEEE80211_HT_CAP_SUP_WIDTH_20_40 | IEEE80211_HT_CAP_GRN_FLD |\
153 IEEE80211_HT_CAP_MAX_AMSDU | IEEE80211_HT_CAP_DSSSCCK40)
155 /* wlc internal bss_info, wl external one is in wlioctl.h */
156 typedef struct wlc_bss_info {
157 u8 BSSID[ETH_ALEN]; /* network BSSID */
158 u16 flags; /* flags for internal attributes */
159 u8 SSID_len; /* the length of SSID */
160 u8 SSID[32]; /* SSID string */
161 s16 RSSI; /* receive signal strength (in dBm) */
162 s16 SNR; /* receive signal SNR in dB */
163 u16 beacon_period; /* units are Kusec */
164 u16 atim_window; /* units are Kusec */
165 chanspec_t chanspec; /* Channel num, bw, ctrl_sb and band */
166 s8 infra; /* 0=IBSS, 1=infrastructure, 2=unknown */
167 wlc_rateset_t rateset; /* supported rates */
168 u8 dtim_period; /* DTIM period */
169 s8 phy_noise; /* noise right after tx (in dBm) */
170 u16 capability; /* Capability information */
171 u8 wme_qosinfo; /* QoS Info from WME IE; valid if WLC_BSS_WME flag set */
172 struct rsn_parms wpa;
173 struct rsn_parms wpa2;
174 u16 qbss_load_aac; /* qbss load available admission capacity */
175 /* qbss_load_chan_free <- (0xff - channel_utilization of qbss_load_ie_t) */
176 u8 qbss_load_chan_free; /* indicates how free the channel is */
177 u8 mcipher; /* multicast cipher */
178 u8 wpacfg; /* wpa config index */
181 /* forward declarations */
184 /* wlc_ioctl error codes */
185 #define WLC_ENOIOCTL 1 /* No such Ioctl */
186 #define WLC_EINVAL 2 /* Invalid value */
187 #define WLC_ETOOSMALL 3 /* Value too small */
188 #define WLC_ETOOBIG 4 /* Value too big */
189 #define WLC_ERANGE 5 /* Out of range */
190 #define WLC_EDOWN 6 /* Down */
191 #define WLC_EUP 7 /* Up */
192 #define WLC_ENOMEM 8 /* No Memory */
193 #define WLC_EBUSY 9 /* Busy */
195 /* IOVar flags for common error checks */
196 #define IOVF_MFG (1<<3) /* flag for mfgtest iovars */
197 #define IOVF_WHL (1<<4) /* value must be whole (0-max) */
198 #define IOVF_NTRL (1<<5) /* value must be natural (1-max) */
200 #define IOVF_SET_UP (1<<6) /* set requires driver be up */
201 #define IOVF_SET_DOWN (1<<7) /* set requires driver be down */
202 #define IOVF_SET_CLK (1<<8) /* set requires core clock */
203 #define IOVF_SET_BAND (1<<9) /* set requires fixed band */
205 #define IOVF_GET_UP (1<<10) /* get requires driver be up */
206 #define IOVF_GET_DOWN (1<<11) /* get requires driver be down */
207 #define IOVF_GET_CLK (1<<12) /* get requires core clock */
208 #define IOVF_GET_BAND (1<<13) /* get requires fixed band */
209 #define IOVF_OPEN_ALLOW (1<<14) /* set allowed iovar for opensrc */
211 /* watchdog down and dump callback function proto's */
212 typedef int (*watchdog_fn_t) (void *handle);
213 typedef int (*down_fn_t) (void *handle);
214 typedef int (*dump_fn_t) (void *handle, struct bcmstrbuf *b);
218 * handle - a pointer value registered with the function
219 * vi - iovar_info that was looked up
220 * actionid - action ID, calculated by IOV_GVAL() and IOV_SVAL() based on varid.
221 * name - the actual iovar name
222 * params/plen - parameters and length for a get, input only.
223 * arg/len - buffer and length for value to be set or retrieved, input or output.
224 * vsize - value size, valid for integer type only.
225 * wlcif - interface context (wlc_if pointer)
227 * All pointers may point into the same buffer.
229 typedef int (*iovar_fn_t) (void *handle, const bcm_iovar_t *vi,
230 u32 actionid, const char *name, void *params,
231 uint plen, void *arg, int alen, int vsize,
232 struct wlc_if *wlcif);
234 #define MAC80211_PROMISC_BCNS (1 << 0)
235 #define MAC80211_SCAN (1 << 1)
238 * Public portion of "common" os-independent state structure.
239 * The wlc handle points at this.
244 struct ieee80211_hw *ieee_hw;
245 struct scb *global_scb;
246 scb_ampdu_t *global_ampdu;
248 uint unit; /* device instance number */
249 uint corerev; /* core revision */
250 si_t *sih; /* SB handle (cookie for siutils calls) */
251 char *vars; /* "environment" name=value */
252 bool up; /* interface up and running */
253 bool hw_off; /* HW is off */
254 wlc_tunables_t *tunables; /* tunables: ntxd, nrxd, maxscb, etc. */
255 bool hw_up; /* one time hw up/down(from boot or hibernation) */
256 bool _piomode; /* true if pio mode *//* BMAC_NOTE: NEED In both */
257 uint _nbands; /* # bands supported */
258 uint now; /* # elapsed seconds */
260 bool promisc; /* promiscuous destination address */
261 bool delayed_down; /* down delayed */
262 bool _ap; /* AP mode enabled */
263 bool _apsta; /* simultaneous AP/STA mode enabled */
264 bool _assoc_recreate; /* association recreation on up transitions */
265 int _wme; /* WME QoS mode */
266 u8 _mbss; /* MBSS mode on */
267 bool allmulti; /* enable all multicasts */
268 bool associated; /* true:part of [I]BSS, false: not */
269 /* (union of stas_associated, aps_associated) */
270 bool phytest_on; /* whether a PHY test is running */
271 bool bf_preempt_4306; /* True to enable 'darwin' mode */
272 bool _ampdu; /* ampdu enabled or not */
273 bool _cac; /* 802.11e CAC enabled */
274 u8 _n_enab; /* bitmap of 11N + HT support */
275 bool _n_reqd; /* N support required for clients */
277 s8 _coex; /* 20/40 MHz BSS Management AUTO, ENAB, DISABLE */
278 bool _priofc; /* Priority-based flowcontrol */
280 u8 cur_etheraddr[ETH_ALEN]; /* our local ethernet address */
282 u8 *multicast; /* ptr to list of multicast addresses */
283 uint nmulticast; /* # enabled multicast addresses */
285 u32 wlfeatureflag; /* Flags to control sw features from registry */
286 int psq_pkts_total; /* total num of ps pkts */
288 u16 txmaxpkts; /* max number of large pkts allowed to be pending */
290 /* s/w decryption counters */
291 u32 swdecrypt; /* s/w decrypt attempts */
293 int bcmerror; /* last bcm error */
295 mbool radio_disabled; /* bit vector for radio disabled reasons */
296 bool radio_active; /* radio on/off state */
297 u16 roam_time_thresh; /* Max. # secs. of not hearing beacons
300 bool align_wd_tbtt; /* Align watchdog with tbtt indication
301 * handling. This flag is cleared by default
302 * and is set by per port code explicitly and
303 * you need to make sure the OSL_SYSUPTIME()
304 * is implemented properly in osl of that port
305 * when it enables this Power Save feature.
308 u16 boardrev; /* version # of particular board */
309 u8 sromrev; /* version # of the srom */
310 char srom_ccode[WLC_CNTRY_BUF_SZ]; /* Country Code in SROM */
311 u32 boardflags; /* Board specific flags from srom */
312 u32 boardflags2; /* More board flags if sromrev >= 4 */
313 bool tempsense_disable; /* disable periodic tempsense check */
315 bool _lmac; /* lmac module included and enabled */
316 bool _lmacproto; /* lmac protocol module included and enabled */
317 bool phy_11ncapable; /* the PHY/HW is capable of 802.11N */
318 bool _ampdumac; /* mac assist ampdu enabled or not */
320 struct wl_cnt *_cnt; /* low-level counters in driver */
323 /* wl_monitor rx status per packet */
324 typedef struct wl_rxsts {
325 uint pkterror; /* error flags per pkt */
326 uint phytype; /* 802.11 A/B/G ... */
327 uint channel; /* channel */
328 uint datarate; /* rate in 500kbps */
329 uint antenna; /* antenna pkts received on */
330 uint pktlength; /* pkt length minus bcm phy hdr */
331 u32 mactime; /* time stamp from mac, count per 1us */
332 uint sq; /* signal quality */
333 s32 signal; /* in dbm */
334 s32 noise; /* in dbm */
335 uint preamble; /* Unknown, short, long */
336 uint encoding; /* Unknown, CCK, PBCC, OFDM */
337 uint nfrmtype; /* special 802.11n frames(AMPDU, AMSDU) */
338 struct wl_if *wlif; /* wl interface */
341 /* status per error RX pkt */
342 #define WL_RXS_CRC_ERROR 0x00000001 /* CRC Error in packet */
343 #define WL_RXS_RUNT_ERROR 0x00000002 /* Runt packet */
344 #define WL_RXS_ALIGN_ERROR 0x00000004 /* Misaligned packet */
345 #define WL_RXS_OVERSIZE_ERROR 0x00000008 /* packet bigger than RX_LENGTH (usually 1518) */
346 #define WL_RXS_WEP_ICV_ERROR 0x00000010 /* Integrity Check Value error */
347 #define WL_RXS_WEP_ENCRYPTED 0x00000020 /* Encrypted with WEP */
348 #define WL_RXS_PLCP_SHORT 0x00000040 /* Short PLCP error */
349 #define WL_RXS_DECRYPT_ERR 0x00000080 /* Decryption error */
350 #define WL_RXS_OTHER_ERR 0x80000000 /* Other errors */
353 #define WL_RXS_PHY_A 0x00000000 /* A phy type */
354 #define WL_RXS_PHY_B 0x00000001 /* B phy type */
355 #define WL_RXS_PHY_G 0x00000002 /* G phy type */
356 #define WL_RXS_PHY_N 0x00000004 /* N phy type */
359 #define WL_RXS_ENCODING_CCK 0x00000000 /* CCK encoding */
360 #define WL_RXS_ENCODING_OFDM 0x00000001 /* OFDM encoding */
363 #define WL_RXS_UNUSED_STUB 0x0 /* stub to match with wlc_ethereal.h */
364 #define WL_RXS_PREAMBLE_SHORT 0x00000001 /* Short preamble */
365 #define WL_RXS_PREAMBLE_LONG 0x00000002 /* Long preamble */
366 #define WL_RXS_PREAMBLE_MIMO_MM 0x00000003 /* MIMO mixed mode preamble */
367 #define WL_RXS_PREAMBLE_MIMO_GF 0x00000004 /* MIMO green field preamble */
369 #define WL_RXS_NFRM_AMPDU_FIRST 0x00000001 /* first MPDU in A-MPDU */
370 #define WL_RXS_NFRM_AMPDU_SUB 0x00000002 /* subsequent MPDU(s) in A-MPDU */
371 #define WL_RXS_NFRM_AMSDU_FIRST 0x00000004 /* first MSDU in A-MSDU */
372 #define WL_RXS_NFRM_AMSDU_SUB 0x00000008 /* subsequent MSDU(s) in A-MSDU */
374 /* forward declare and use the struct notation so we don't have to
375 * have it defined if not necessary.
382 /***********************************************
383 * Feature-related macros to optimize out code *
384 * *********************************************
387 /* AP Support (versus STA) */
388 #define AP_ENAB(pub) (0)
390 /* Macro to check if APSTA mode enabled */
391 #define APSTA_ENAB(pub) (0)
393 /* Some useful combinations */
394 #define STA_ONLY(pub) (!AP_ENAB(pub))
395 #define AP_ONLY(pub) (AP_ENAB(pub) && !APSTA_ENAB(pub))
397 #define ENAB_1x1 0x01
398 #define ENAB_2x2 0x02
399 #define ENAB_3x3 0x04
400 #define ENAB_4x4 0x08
401 #define SUPPORT_11N (ENAB_1x1|ENAB_2x2)
402 #define SUPPORT_HT (ENAB_1x1|ENAB_2x2|ENAB_3x3)
404 #if ((defined(NCONF) && (NCONF != 0)) || (defined(LCNCONF) && (LCNCONF != 0)) || \
405 (defined(HTCONF) && (HTCONF != 0)) || (defined(SSLPNCONF) && (SSLPNCONF != 0)))
406 #define N_ENAB(pub) ((pub)->_n_enab & SUPPORT_11N)
407 #define N_REQD(pub) ((pub)->_n_reqd)
409 #define N_ENAB(pub) 0
410 #define N_REQD(pub) 0
413 #if (defined(HTCONF) && (HTCONF != 0))
414 #define HT_ENAB(pub) (((pub)->_n_enab & SUPPORT_HT) == SUPPORT_HT)
416 #define HT_ENAB(pub) 0
419 #define AMPDU_AGG_HOST 1
420 #define AMPDU_ENAB(pub) ((pub)->_ampdu)
422 #define EDCF_ENAB(pub) (WME_ENAB(pub))
423 #define QOS_ENAB(pub) (WME_ENAB(pub) || N_ENAB(pub))
425 #define MONITOR_ENAB(wlc) ((wlc)->monitor)
427 #define PROMISC_ENAB(wlc) ((wlc)->promisc)
429 #define WLC_PREC_COUNT 16 /* Max precedence level implemented */
431 /* pri is priority encoded in the packet. This maps the Packet priority to
432 * enqueue precedence as defined in wlc_prec_map
434 extern const u8 wlc_prio2prec_map[];
435 #define WLC_PRIO_TO_PREC(pri) wlc_prio2prec_map[(pri) & 7]
437 /* This maps priority to one precedence higher - Used by PS-Poll response packets to
438 * simulate enqueue-at-head operation, but still maintain the order on the queue
440 #define WLC_PRIO_TO_HI_PREC(pri) min(WLC_PRIO_TO_PREC(pri) + 1, WLC_PREC_COUNT - 1)
442 extern const u8 wme_fifo2ac[];
443 #define WME_PRIO2AC(prio) wme_fifo2ac[prio2fifo[(prio)]]
445 /* Mask to describe all precedence levels */
446 #define WLC_PREC_BMP_ALL MAXBITVAL(WLC_PREC_COUNT)
448 /* Define a bitmap of precedences comprised by each AC */
449 #define WLC_PREC_BMP_AC_BE (NBITVAL(WLC_PRIO_TO_PREC(PRIO_8021D_BE)) | \
450 NBITVAL(WLC_PRIO_TO_HI_PREC(PRIO_8021D_BE)) | \
451 NBITVAL(WLC_PRIO_TO_PREC(PRIO_8021D_EE)) | \
452 NBITVAL(WLC_PRIO_TO_HI_PREC(PRIO_8021D_EE)))
453 #define WLC_PREC_BMP_AC_BK (NBITVAL(WLC_PRIO_TO_PREC(PRIO_8021D_BK)) | \
454 NBITVAL(WLC_PRIO_TO_HI_PREC(PRIO_8021D_BK)) | \
455 NBITVAL(WLC_PRIO_TO_PREC(PRIO_8021D_NONE)) | \
456 NBITVAL(WLC_PRIO_TO_HI_PREC(PRIO_8021D_NONE)))
457 #define WLC_PREC_BMP_AC_VI (NBITVAL(WLC_PRIO_TO_PREC(PRIO_8021D_CL)) | \
458 NBITVAL(WLC_PRIO_TO_HI_PREC(PRIO_8021D_CL)) | \
459 NBITVAL(WLC_PRIO_TO_PREC(PRIO_8021D_VI)) | \
460 NBITVAL(WLC_PRIO_TO_HI_PREC(PRIO_8021D_VI)))
461 #define WLC_PREC_BMP_AC_VO (NBITVAL(WLC_PRIO_TO_PREC(PRIO_8021D_VO)) | \
462 NBITVAL(WLC_PRIO_TO_HI_PREC(PRIO_8021D_VO)) | \
463 NBITVAL(WLC_PRIO_TO_PREC(PRIO_8021D_NC)) | \
464 NBITVAL(WLC_PRIO_TO_HI_PREC(PRIO_8021D_NC)))
467 #define WME_ENAB(pub) ((pub)->_wme != OFF)
468 #define WME_AUTO(wlc) ((wlc)->pub->_wme == AUTO)
470 #define WLC_USE_COREFLAGS 0xffffffff /* invalid core flags, use the saved coreflags */
473 /* network protection config */
474 #define WLC_PROT_G_SPEC 1 /* SPEC g protection */
475 #define WLC_PROT_G_OVR 2 /* SPEC g prot override */
476 #define WLC_PROT_G_USER 3 /* gmode specified by user */
477 #define WLC_PROT_OVERLAP 4 /* overlap */
478 #define WLC_PROT_N_USER 10 /* nmode specified by user */
479 #define WLC_PROT_N_CFG 11 /* n protection */
480 #define WLC_PROT_N_CFG_OVR 12 /* n protection override */
481 #define WLC_PROT_N_NONGF 13 /* non-GF protection */
482 #define WLC_PROT_N_NONGF_OVR 14 /* non-GF protection override */
483 #define WLC_PROT_N_PAM_OVR 15 /* n preamble override */
484 #define WLC_PROT_N_OBSS 16 /* non-HT OBSS present */
486 /* common functions for every port */
487 extern void *wlc_attach(struct wl_info *wl, u16 vendor, u16 device, uint unit,
488 bool piomode, void *regsva, uint bustype, void *btparam,
490 extern uint wlc_detach(struct wlc_info *wlc);
491 extern int wlc_up(struct wlc_info *wlc);
492 extern uint wlc_down(struct wlc_info *wlc);
494 extern int wlc_set(struct wlc_info *wlc, int cmd, int arg);
495 extern int wlc_get(struct wlc_info *wlc, int cmd, int *arg);
496 extern int wlc_iovar_getint(struct wlc_info *wlc, const char *name, int *arg);
497 extern int wlc_iovar_setint(struct wlc_info *wlc, const char *name, int arg);
498 extern bool wlc_chipmatch(u16 vendor, u16 device);
499 extern void wlc_init(struct wlc_info *wlc);
500 extern void wlc_reset(struct wlc_info *wlc);
502 extern void wlc_intrson(struct wlc_info *wlc);
503 extern u32 wlc_intrsoff(struct wlc_info *wlc);
504 extern void wlc_intrsrestore(struct wlc_info *wlc, u32 macintmask);
505 extern bool wlc_intrsupd(struct wlc_info *wlc);
506 extern bool wlc_isr(struct wlc_info *wlc, bool *wantdpc);
507 extern bool wlc_dpc(struct wlc_info *wlc, bool bounded);
508 extern bool wlc_sendpkt_mac80211(struct wlc_info *wlc, struct sk_buff *sdu,
509 struct ieee80211_hw *hw);
510 extern int wlc_iovar_op(struct wlc_info *wlc, const char *name, void *params,
511 int p_len, void *arg, int len, bool set,
512 struct wlc_if *wlcif);
513 extern int wlc_ioctl(struct wlc_info *wlc, int cmd, void *arg, int len,
514 struct wlc_if *wlcif);
515 extern bool wlc_aggregatable(struct wlc_info *wlc, u8 tid);
517 /* helper functions */
518 extern void wlc_statsupd(struct wlc_info *wlc);
519 extern void wlc_protection_upd(struct wlc_info *wlc, uint idx, int val);
520 extern int wlc_get_header_len(void);
521 extern void wlc_mac_bcn_promisc_change(struct wlc_info *wlc, bool promisc);
522 extern void wlc_set_addrmatch(struct wlc_info *wlc, int match_reg_offset,
524 extern void wlc_wme_setparams(struct wlc_info *wlc, u16 aci,
525 const struct ieee80211_tx_queue_params *arg,
527 extern struct wlc_pub *wlc_pub(void *wlc);
529 /* common functions for every port */
530 extern void wlc_mhf(struct wlc_info *wlc, u8 idx, u16 mask, u16 val,
532 extern void wlc_rate_lookup_init(struct wlc_info *wlc, wlc_rateset_t *rateset);
533 extern void wlc_default_rateset(struct wlc_info *wlc, wlc_rateset_t *rs);
535 struct ieee80211_sta;
536 extern void wlc_ampdu_flush(struct wlc_info *wlc, struct ieee80211_sta *sta,
539 /* wlc_phy.c helper functions */
540 extern void wlc_set_ps_ctrl(struct wlc_info *wlc);
541 extern void wlc_mctrl(struct wlc_info *wlc, u32 mask, u32 val);
544 extern int wlc_iovar_check(struct wlc_pub *pub, const bcm_iovar_t *vi,
548 extern int wlc_module_register(struct wlc_pub *pub, const bcm_iovar_t *iovars,
549 const char *name, void *hdl, iovar_fn_t iovar_fn,
550 watchdog_fn_t watchdog_fn, down_fn_t down_fn);
551 extern int wlc_module_unregister(struct wlc_pub *pub, const char *name,
553 extern void wlc_suspend_mac_and_wait(struct wlc_info *wlc);
554 extern void wlc_enable_mac(struct wlc_info *wlc);
555 extern void wlc_associate_upd(struct wlc_info *wlc, bool state);
556 extern void wlc_scan_start(struct wlc_info *wlc);
557 extern void wlc_scan_stop(struct wlc_info *wlc);
558 extern int wlc_get_curband(struct wlc_info *wlc);
559 extern void wlc_wait_for_tx_completion(struct wlc_info *wlc, bool drop);
562 extern int wlc_iocregchk(struct wlc_info *wlc, uint band);
565 /* helper functions */
566 extern bool wlc_check_radio_disabled(struct wlc_info *wlc);
567 extern bool wlc_radio_monitor_stop(struct wlc_info *wlc);
570 extern int wlc_format_ssid(char *buf, const unsigned char ssid[], uint ssid_len);
573 #define MAXBANDS 2 /* Maximum #of bands */
574 /* bandstate array indices */
575 #define BAND_2G_INDEX 0 /* wlc->bandstate[x] index */
576 #define BAND_5G_INDEX 1 /* wlc->bandstate[x] index */
578 #define BAND_2G_NAME "2.4G"
579 #define BAND_5G_NAME "5G"
581 /* BMAC RPC: 7 u32 params: pkttotlen, fifo, commit, fid, txpktpend, pktflag, rpc_id */
582 #define WLC_RPCTX_PARAMS 32
584 #endif /* _wlc_pub_h_ */