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 #include <wlc_types.h>
24 #include <wlc_event.h>
25 #include <wlc_phy_hal.h>
26 #include <wlc_channel.h>
31 #include <wlc_bsscfg.h>
35 #define MA_WINDOW_SZ 8 /* moving average window size */
36 #define WL_HWRXOFF 38 /* chip rx buffer offset */
37 #define INVCHANNEL 255 /* invalid channel */
38 #define MAXCOREREV 28 /* max # supported core revisions (0 .. MAXCOREREV - 1) */
39 #define WLC_MAXMODULES 22 /* max # wlc_module_register() calls */
41 /* network protection config */
42 #define WLC_PROT_G_SPEC 1 /* SPEC g protection */
43 #define WLC_PROT_G_OVR 2 /* SPEC g prot override */
44 #define WLC_PROT_G_USER 3 /* gmode specified by user */
45 #define WLC_PROT_OVERLAP 4 /* overlap */
46 #define WLC_PROT_N_USER 10 /* nmode specified by user */
47 #define WLC_PROT_N_CFG 11 /* n protection */
48 #define WLC_PROT_N_CFG_OVR 12 /* n protection override */
49 #define WLC_PROT_N_NONGF 13 /* non-GF protection */
50 #define WLC_PROT_N_NONGF_OVR 14 /* non-GF protection override */
51 #define WLC_PROT_N_PAM_OVR 15 /* n preamble override */
52 #define WLC_PROT_N_OBSS 16 /* non-HT OBSS present */
54 #define WLC_BITSCNT(x) bcm_bitcount((u8 *)&(x), sizeof(u8))
56 /* Maximum wait time for a MAC suspend */
57 #define WLC_MAX_MAC_SUSPEND 83000 /* uS: 83mS is max packet time (64KB ampdu @ 6Mbps) */
59 /* Probe Response timeout - responses for probe requests older that this are tossed, zero to disable
61 #define WLC_PRB_RESP_TIMEOUT 0 /* Disable probe response timeout */
63 /* transmit buffer max headroom for protocol headers */
64 #define TXOFF (D11_TXH_LEN + D11_PHY_HDR_LEN)
66 /* For managing scan result lists */
67 typedef struct wlc_bss_list {
69 bool beacon; /* set for beacon, cleared for probe response */
70 wlc_bss_info_t *ptrs[MAXBSS];
73 #define SW_TIMER_MAC_STAT_UPD 30 /* periodic MAC stats update */
75 /* Double check that unsupported cores are not enabled */
76 #if CONF_MSK(D11CONF, 0x4f) || CONF_GE(D11CONF, MAXCOREREV)
77 #error "Configuration for D11CONF includes unsupported versions."
78 #endif /* Bad versions */
80 #define VALID_COREREV(corerev) CONF_HAS(D11CONF, corerev)
82 /* values for shortslot_override */
83 #define WLC_SHORTSLOT_AUTO -1 /* Driver will manage Shortslot setting */
84 #define WLC_SHORTSLOT_OFF 0 /* Turn off short slot */
85 #define WLC_SHORTSLOT_ON 1 /* Turn on short slot */
87 /* value for short/long and mixmode/greenfield preamble */
89 #define WLC_LONG_PREAMBLE (0)
90 #define WLC_SHORT_PREAMBLE (1 << 0)
91 #define WLC_GF_PREAMBLE (1 << 1)
92 #define WLC_MM_PREAMBLE (1 << 2)
93 #define WLC_IS_MIMO_PREAMBLE(_pre) (((_pre) == WLC_GF_PREAMBLE) || ((_pre) == WLC_MM_PREAMBLE))
95 /* values for barker_preamble */
96 #define WLC_BARKER_SHORT_ALLOWED 0 /* Short pre-amble allowed */
98 /* A fifo is full. Clear precedences related to that FIFO */
99 #define WLC_TX_FIFO_CLEAR(wlc, fifo) ((wlc)->tx_prec_map &= ~(wlc)->fifo2prec_map[fifo])
101 /* Fifo is NOT full. Enable precedences for that FIFO */
102 #define WLC_TX_FIFO_ENAB(wlc, fifo) ((wlc)->tx_prec_map |= (wlc)->fifo2prec_map[fifo])
105 /* seq and frag bits: SEQNUM_SHIFT, FRAGNUM_MASK (802.11.h) */
106 /* rate epoch bits: TXFID_RATE_SHIFT, TXFID_RATE_MASK ((wlc_rate.c) */
107 #define TXFID_QUEUE_MASK 0x0007 /* Bits 0-2 */
108 #define TXFID_SEQ_MASK 0x7FE0 /* Bits 5-15 */
109 #define TXFID_SEQ_SHIFT 5 /* Number of bit shifts */
110 #define TXFID_RATE_PROBE_MASK 0x8000 /* Bit 15 for rate probe */
111 #define TXFID_RATE_MASK 0x0018 /* Mask for bits 3 and 4 */
112 #define TXFID_RATE_SHIFT 3 /* Shift 3 bits for rate mask */
114 /* promote boardrev */
115 #define BOARDREV_PROMOTABLE 0xFF /* from */
116 #define BOARDREV_PROMOTED 1 /* to */
118 /* if wpa is in use then portopen is true when the group key is plumbed otherwise it is always true
120 #define WSEC_ENABLED(wsec) ((wsec) & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED))
121 #define WLC_SW_KEYS(wlc, bsscfg) ((((wlc)->wsec_swkeys) || \
122 ((bsscfg)->wsec & WSEC_SWFLAG)))
124 #define WLC_PORTOPEN(cfg) \
125 (((cfg)->WPA_auth != WPA_AUTH_DISABLED && WSEC_ENABLED((cfg)->wsec)) ? \
126 (cfg)->wsec_portopen : true)
128 #define PS_ALLOWED(wlc) wlc_ps_allowed(wlc)
129 #define STAY_AWAKE(wlc) wlc_stay_awake(wlc)
131 #define DATA_BLOCK_TX_SUPR (1 << 4)
133 /* 802.1D Priority to TX FIFO number for wme */
134 extern const u8 prio2fifo[];
136 /* Ucode MCTL_WAKE override bits */
137 #define WLC_WAKE_OVERRIDE_CLKCTL 0x01
138 #define WLC_WAKE_OVERRIDE_PHYREG 0x02
139 #define WLC_WAKE_OVERRIDE_MACSUSPEND 0x04
140 #define WLC_WAKE_OVERRIDE_TXFIFO 0x08
141 #define WLC_WAKE_OVERRIDE_FORCEFAST 0x10
143 /* stuff pulled in from wlc.c */
145 /* Interrupt bit error summary. Don't include I_RU: we refill DMA at other
146 * times; and if we run out, constant I_RU interrupts may cause lockup. We
147 * will still get error counts from rx0ovfl.
149 #define I_ERRORS (I_PC | I_PD | I_DE | I_RO | I_XU)
150 /* default software intmasks */
151 #define DEF_RXINTMASK (I_RI) /* enable rx int on rxfifo only */
152 #define DEF_MACINTMASK (MI_TXSTOP | MI_TBTT | MI_ATIMWINEND | MI_PMQ | \
153 MI_PHYTXERR | MI_DMAINT | MI_TFS | MI_BG_NOISE | \
154 MI_CCA | MI_TO | MI_GP0 | MI_RFDISABLE | MI_PWRUP)
156 #define RETRY_SHORT_DEF 7 /* Default Short retry Limit */
157 #define RETRY_SHORT_MAX 255 /* Maximum Short retry Limit */
158 #define RETRY_LONG_DEF 4 /* Default Long retry count */
159 #define RETRY_SHORT_FB 3 /* Short retry count for fallback rate */
160 #define RETRY_LONG_FB 2 /* Long retry count for fallback rate */
162 #define MAXTXPKTS 6 /* max # pkts pending */
165 #define MAXTXFRAMEBURST 8 /* vanilla xpress mode: max frames/burst */
166 #define MAXFRAMEBURST_TXOP 10000 /* Frameburst TXOP in usec */
168 /* Per-AC retry limit register definitions; uses bcmdefs.h bitfield macros */
169 #define EDCF_SHORT_S 0
171 #define EDCF_LONG_S 8
172 #define EDCF_LFB_S 12
173 #define EDCF_SHORT_M BITFIELD_MASK(4)
174 #define EDCF_SFB_M BITFIELD_MASK(4)
175 #define EDCF_LONG_M BITFIELD_MASK(4)
176 #define EDCF_LFB_M BITFIELD_MASK(4)
178 #define WLC_WME_RETRY_SHORT_GET(wlc, ac) GFIELD(wlc->wme_retries[ac], EDCF_SHORT)
179 #define WLC_WME_RETRY_SFB_GET(wlc, ac) GFIELD(wlc->wme_retries[ac], EDCF_SFB)
180 #define WLC_WME_RETRY_LONG_GET(wlc, ac) GFIELD(wlc->wme_retries[ac], EDCF_LONG)
181 #define WLC_WME_RETRY_LFB_GET(wlc, ac) GFIELD(wlc->wme_retries[ac], EDCF_LFB)
183 #define WLC_WME_RETRY_SHORT_SET(wlc, ac, val) \
184 (wlc->wme_retries[ac] = SFIELD(wlc->wme_retries[ac], EDCF_SHORT, val))
185 #define WLC_WME_RETRY_SFB_SET(wlc, ac, val) \
186 (wlc->wme_retries[ac] = SFIELD(wlc->wme_retries[ac], EDCF_SFB, val))
187 #define WLC_WME_RETRY_LONG_SET(wlc, ac, val) \
188 (wlc->wme_retries[ac] = SFIELD(wlc->wme_retries[ac], EDCF_LONG, val))
189 #define WLC_WME_RETRY_LFB_SET(wlc, ac, val) \
190 (wlc->wme_retries[ac] = SFIELD(wlc->wme_retries[ac], EDCF_LFB, val))
193 #define WLC_PLLREQ_SHARED 0x1 /* pll is shared on old chips */
194 #define WLC_PLLREQ_RADIO_MON 0x2 /* hold pll for radio monitor register checking */
195 #define WLC_PLLREQ_FLIP 0x4 /* hold/release pll for some short operation */
197 /* Do we support this rate? */
198 #define VALID_RATE_DBG(wlc, rspec) wlc_valid_rate(wlc, rspec, WLC_BAND_AUTO, true)
201 * Macros to check if AP or STA is active.
202 * AP Active means more than just configured: driver and BSS are "up";
203 * that is, we are beaconing/responding as an AP (aps_associated).
204 * STA Active similarly means the driver is up and a configured STA BSS
205 * is up: either associated (stas_associated) or trying.
207 * Macro definitions vary as per AP/STA ifdefs, allowing references to
208 * ifdef'd structure fields and constant values (0) for optimization.
209 * Make sure to enclose blocks of code such that any routines they
210 * reference can also be unused and optimized out by the linker.
212 /* NOTE: References structure fields defined in wlc.h */
213 #define AP_ACTIVE(wlc) (0)
216 * Detect Card removed.
217 * Even checking an sbconfig register read will not false trigger when the core is in reset.
218 * it breaks CF address mechanism. Accessing gphy phyversion will cause SB error if aphy
219 * is in reset on 4306B0-DB. Need a simple accessible reg with fixed 0/1 pattern
220 * (some platforms return all 0).
221 * If clocks are present, call the sb routine which will figure out if the device is removed.
224 #define DEVICEREMOVED(wlc) (!wlc->device_present)
226 #define DEVICEREMOVED(wlc) \
228 ((R_REG(wlc->hw->osh, &wlc->hw->regs->maccontrol) & \
229 (MCTL_PSM_JMP_0 | MCTL_IHR_EN)) != MCTL_IHR_EN) : \
230 (si_deviceremoved(wlc->hw->sih)))
231 #endif /* WLC_HIGH_ONLY */
233 #define WLCWLUNIT(wlc) ((wlc)->pub->unit)
235 typedef struct wlc_protection {
236 bool _g; /* use g spec protection, driver internal */
237 s8 g_override; /* override for use of g spec protection */
238 u8 gmode_user; /* user config gmode, operating band->gmode is different */
239 s8 overlap; /* Overlap BSS/IBSS protection for both 11g and 11n */
240 s8 nmode_user; /* user config nmode, operating pub->nmode is different */
241 s8 n_cfg; /* use OFDM protection on MIMO frames */
242 s8 n_cfg_override; /* override for use of N protection */
243 bool nongf; /* non-GF present protection */
244 s8 nongf_override; /* override for use of GF protection */
245 s8 n_pam_override; /* override for preamble: MM or GF */
246 bool n_obss; /* indicated OBSS Non-HT STA present */
248 uint longpre_detect_timeout; /* #sec until long preamble bcns gone */
249 uint barker_detect_timeout; /* #sec until bcns signaling Barker long preamble */
251 uint ofdm_ibss_timeout; /* #sec until ofdm IBSS beacons gone */
252 uint ofdm_ovlp_timeout; /* #sec until ofdm overlapping BSS bcns gone */
253 uint nonerp_ibss_timeout; /* #sec until nonerp IBSS beacons gone */
254 uint nonerp_ovlp_timeout; /* #sec until nonerp overlapping BSS bcns gone */
255 uint g_ibss_timeout; /* #sec until bcns signaling Use_Protection gone */
256 uint n_ibss_timeout; /* #sec until bcns signaling Use_OFDM_Protection gone */
257 uint ht20in40_ovlp_timeout; /* #sec until 20MHz overlapping OPMODE gone */
258 uint ht20in40_ibss_timeout; /* #sec until 20MHz-only HT station bcns gone */
259 uint non_gf_ibss_timeout; /* #sec until non-GF bcns gone */
262 /* anything affects the single/dual streams/antenna operation */
263 typedef struct wlc_stf {
264 u8 hw_txchain; /* HW txchain bitmap cfg */
265 u8 txchain; /* txchain bitmap being used */
266 u8 txstreams; /* number of txchains being used */
268 u8 hw_rxchain; /* HW rxchain bitmap cfg */
269 u8 rxchain; /* rxchain bitmap being used */
270 u8 rxstreams; /* number of rxchains being used */
272 u8 ant_rx_ovr; /* rx antenna override */
273 s8 txant; /* userTx antenna setting */
274 u16 phytxant; /* phyTx antenna setting in txheader */
276 u8 ss_opmode; /* singlestream Operational mode, 0:siso; 1:cdd */
277 bool ss_algosel_auto; /* if true, use wlc->stf->ss_algo_channel; */
278 /* else use wlc->band->stf->ss_mode_band; */
279 u16 ss_algo_channel; /* ss based on per-channel algo: 0: SISO, 1: CDD 2: STBC */
280 u8 no_cddstbc; /* stf override, 1: no CDD (or STBC) allowed */
282 u8 rxchain_restore_delay; /* delay time to restore default rxchain */
284 s8 ldpc; /* AUTO/ON/OFF ldpc cap supported */
285 u8 txcore[MAX_STREAMS_SUPPORTED + 1]; /* bitmap of selected core for each Nsts */
289 #define WLC_STF_SS_STBC_TX(wlc, scb) \
290 (((wlc)->stf->txstreams > 1) && (((wlc)->band->band_stf_stbc_tx == ON) || \
291 (SCB_STBC_CAP((scb)) && \
292 (wlc)->band->band_stf_stbc_tx == AUTO && \
293 isset(&((wlc)->stf->ss_algo_channel), PHY_TXC1_MODE_STBC))))
295 #define WLC_STBC_CAP_PHY(wlc) (WLCISNPHY(wlc->band) && NREV_GE(wlc->band->phyrev, 3))
297 #define WLC_SGI_CAP_PHY(wlc) ((WLCISNPHY(wlc->band) && NREV_GE(wlc->band->phyrev, 3)) || \
298 WLCISLCNPHY(wlc->band))
300 #define WLC_CHAN_PHYTYPE(x) (((x) & RXS_CHAN_PHYTYPE_MASK) >> RXS_CHAN_PHYTYPE_SHIFT)
301 #define WLC_CHAN_CHANNEL(x) (((x) & RXS_CHAN_ID_MASK) >> RXS_CHAN_ID_SHIFT)
302 #define WLC_RX_CHANNEL(rxh) (WLC_CHAN_CHANNEL((rxh)->RxChan))
304 /* wlc_bss_info flag bit values */
305 #define WLC_BSS_HT 0x0020 /* BSS is HT (MIMO) capable */
307 /* Flags used in wlc_txq_info.stopped */
308 #define TXQ_STOP_FOR_PRIOFC_MASK 0x000000FF /* per prio flow control bits */
309 #define TXQ_STOP_FOR_PKT_DRAIN 0x00000100 /* stop txq enqueue for packet drain */
310 #define TXQ_STOP_FOR_AMPDU_FLOW_CNTRL 0x00000200 /* stop txq enqueue for ampdu flow control */
312 #define WLC_HT_WEP_RESTRICT 0x01 /* restrict HT with WEP */
313 #define WLC_HT_TKIP_RESTRICT 0x02 /* restrict HT with TKIP */
318 typedef struct wlccore {
320 uint coreidx; /* # sb enumerated core */
323 uint *txavail[NFIFO]; /* # tx descriptors available */
324 s16 txpktpend[NFIFO]; /* tx admission control */
327 macstat_t *macstat_snapshot; /* mac hw prev read values */
331 * band state (phy+ana+radio)
333 typedef struct wlcband {
334 int bandtype; /* WLC_BAND_2G, WLC_BAND_5G */
335 uint bandunit; /* bandstate[] index */
337 u16 phytype; /* phytype */
341 wlc_phy_t *pi; /* pointer to phy specific information */
344 u8 gmode; /* currently active gmode (see wlioctl.h) */
346 struct scb *hwrs_scb; /* permanent scb for hw rateset */
348 wlc_rateset_t defrateset; /* band-specific copy of default_bss.rateset */
350 ratespec_t rspec_override; /* 802.11 rate override */
351 ratespec_t mrspec_override; /* multicast rate override */
352 u8 band_stf_ss_mode; /* Configured STF type, 0:siso; 1:cdd */
353 s8 band_stf_stbc_tx; /* STBC TX 0:off; 1:force on; -1:auto */
354 wlc_rateset_t hw_rateset; /* rates supported by chip (phy-specific) */
355 u8 basic_rate[WLC_MAXRATE + 1]; /* basic rates indexed by rate */
356 bool mimo_cap_40; /* 40 MHz cap enabled on this band */
357 s8 antgain; /* antenna gain from srom */
359 u16 CWmin; /* The minimum size of contention window, in unit of aSlotTime */
360 u16 CWmax; /* The maximum size of contention window, in unit of aSlotTime */
361 u16 bcntsfoff; /* beacon tsf offset */
364 /* generic function callback takes just one arg */
365 typedef void (*cb_fn_t) (void *);
367 /* tx completion callback takes 3 args */
368 typedef void (*pkcb_fn_t) (wlc_info_t *wlc, uint txstatus, void *arg);
370 typedef struct pkt_cb {
371 pkcb_fn_t fn; /* function to call when tx frame completes */
372 void *arg; /* void arg for fn */
373 u8 nextidx; /* index of next call back if threading */
374 bool entered; /* recursion check */
377 /* module control blocks */
378 typedef struct modulecb {
379 char name[32]; /* module name : NULL indicates empty array member */
380 const bcm_iovar_t *iovars; /* iovar table */
381 void *hdl; /* handle passed when handler 'doiovar' is called */
382 watchdog_fn_t watchdog_fn; /* watchdog handler */
383 iovar_fn_t iovar_fn; /* iovar handler */
384 down_fn_t down_fn; /* down handler. Note: the int returned
385 * by the down function is a count of the
386 * number of timers that could not be
391 /* dump control blocks */
392 typedef struct dumpcb_s {
393 const char *name; /* dump name */
394 dump_fn_t dump_fn; /* 'wl dump' handler */
396 struct dumpcb_s *next;
399 /* virtual interface */
402 u8 type; /* WLC_IFTYPE_BSS or WLC_IFTYPE_WDS */
403 u8 index; /* assigned in wl_add_if(), index of the wlif if any,
404 * not necessarily corresponding to bsscfg._idx or
407 u8 flags; /* flags for the interface */
408 wl_if_t *wlif; /* pointer to wlif */
409 struct wlc_txq_info *qi; /* pointer to associated tx queue */
411 struct scb *scb; /* pointer to scb if WLC_IFTYPE_WDS */
412 struct wlc_bsscfg *bsscfg; /* pointer to bsscfg if WLC_IFTYPE_BSS */
416 /* flags for the interface */
417 #define WLC_IF_LINKED 0x02 /* this interface is linked to a wl_if */
420 typedef struct wlc_hwband {
421 int bandtype; /* WLC_BAND_2G, WLC_BAND_5G */
422 uint bandunit; /* bandstate[] index */
423 u16 mhfs[MHFMAX]; /* MHF array shadow */
424 u8 bandhw_stf_ss_mode; /* HW configured STF type, 0:siso; 1:cdd */
429 u16 phytype; /* phytype */
433 wlc_phy_t *pi; /* pointer to phy specific information */
440 rpc_info_t *rpc; /* Handle to RPC module */
442 osl_t *osh; /* pointer to os handle */
443 bool _piomode; /* true if pio mode */
447 hnddma_t *di[NFIFO]; /* hnddma handles, per fifo */
450 uint unit; /* device instance number */
453 u16 vendorid; /* PCI vendor id */
454 u16 deviceid; /* PCI device id */
455 uint corerev; /* core revision */
456 u8 sromrev; /* version # of the srom */
457 u16 boardrev; /* version # of particular board */
458 u32 boardflags; /* Board specific flags from srom */
459 u32 boardflags2; /* More board flags if sromrev >= 4 */
460 u32 machwcap; /* MAC capabilities (corerev >= 13) */
461 u32 machwcap_backup; /* backup of machwcap (corerev >= 13) */
462 u16 ucode_dbgsel; /* dbgsel for ucode debug(config gpio) */
464 si_t *sih; /* SB handle (cookie for siutils calls) */
465 char *vars; /* "environment" name=value */
466 uint vars_size; /* size of vars, free vars on detach */
467 d11regs_t *regs; /* pointer to device registers */
468 void *physhim; /* phy shim layer handler */
469 void *phy_sh; /* pointer to shared phy state */
470 wlc_hwband_t *band; /* pointer to active per-band state */
471 wlc_hwband_t *bandstate[MAXBANDS]; /* per-band state (one per phy/radio) */
472 u16 bmac_phytxant; /* cache of high phytxant state */
473 bool shortslot; /* currently using 11g ShortSlot timing */
474 u16 SRL; /* 802.11 dot11ShortRetryLimit */
475 u16 LRL; /* 802.11 dot11LongRetryLimit */
476 u16 SFBL; /* Short Frame Rate Fallback Limit */
477 u16 LFBL; /* Long Frame Rate Fallback Limit */
479 bool up; /* d11 hardware up and running */
480 uint now; /* # elapsed seconds */
481 uint _nbands; /* # bands supported */
482 chanspec_t chanspec; /* bmac chanspec shadow */
484 uint *txavail[NFIFO]; /* # tx descriptors available */
485 u16 *xmtfifo_sz; /* fifo size in 256B for each xmt fifo */
487 mbool pllreq; /* pll requests to keep PLL on */
489 u8 suspended_fifos; /* Which TX fifo to remain awake for */
490 u32 maccontrol; /* Cached value of maccontrol */
491 uint mac_suspend_depth; /* current depth of mac_suspend levels */
492 u32 wake_override; /* Various conditions to force MAC to WAKE mode */
493 u32 mute_override; /* Prevent ucode from sending beacons */
494 struct ether_addr etheraddr; /* currently configured ethernet address */
495 u32 led_gpio_mask; /* LED GPIO Mask */
496 bool noreset; /* true= do not reset hw, used by WLC_OUT */
497 bool forcefastclk; /* true if the h/w is forcing the use of fast clk */
498 bool clk; /* core is out of reset and has clock */
499 bool sbclk; /* sb has clock */
500 bmac_pmq_t *bmac_pmq; /* bmac PM states derived from ucode PMQ */
501 bool phyclk; /* phy is out of reset and has clock */
502 bool dma_lpbk; /* core is in DMA loopback */
507 bool ucode_loaded; /* true after ucode downloaded */
510 struct wl_timer *wdtimer; /* timer for watchdog routine */
511 struct ether_addr orig_etheraddr; /* original hw ethernet address */
512 u16 rpc_dngl_agg; /* rpc agg control for dongle */
513 u32 mem_required_def; /* memory required to replenish RX DMA ring */
514 u32 mem_required_lower; /* memory required with lower RX bound */
515 u32 mem_required_least; /* minimum memory requirement to handle RX */
517 #endif /* WLC_LOW_ONLY */
519 u8 hw_stf_ss_opmode; /* STF single stream operation mode */
520 u8 antsel_type; /* Type of boardlevel mimo antenna switch-logic
521 * 0 = N/A, 1 = 2x4 board, 2 = 2x3 CB2 board
523 u32 antsel_avail; /* put antsel_info_t here if more info is needed */
527 /* TX Queue information
529 * Each flow of traffic out of the device has a TX Queue with independent
530 * flow control. Several interfaces may be associated with a single TX Queue
531 * if they belong to the same flow of traffic from the device. For multi-channel
532 * operation there are independent TX Queues for each channel.
534 typedef struct wlc_txq_info {
535 struct wlc_txq_info *next;
537 uint stopped; /* tx flow control bits */
541 * Principal common (os-independent) software data structure.
544 wlc_pub_t *pub; /* pointer to wlc public state */
545 osl_t *osh; /* pointer to os handle */
546 struct wl_info *wl; /* pointer to os-specific private state */
547 d11regs_t *regs; /* pointer to device registers */
549 wlc_hw_info_t *hw; /* HW related state used primarily by BMAC */
551 rpc_info_t *rpc; /* Handle to RPC module */
555 int clkreq_override; /* setting for clkreq for PCIE : Auto, 0, 1 */
556 u16 fastpwrup_dly; /* time in us needed to bring up d11 fast clock */
559 u32 macintstatus; /* bit channel between isr and dpc */
560 u32 macintmask; /* sw runtime master macintmask value */
561 u32 defmacintmask; /* default "on" macintmask value */
564 bool device_present; /* (removable) device is present */
566 bool clk; /* core is out of reset and has clock */
569 wlccore_t *core; /* pointer to active io core */
570 wlcband_t *band; /* pointer to active per-band state */
571 wlccore_t *corestate; /* per-core state (one per hw core) */
572 wlcband_t *bandstate[MAXBANDS]; /* per-band state (one per phy/radio) */
574 bool war16165; /* PCI slow clock 16165 war flag */
576 bool tx_suspended; /* data fifos need to remain suspended */
581 uint qvalid; /* DirFrmQValid and BcMcFrmQValid */
583 /* Regulatory power limits */
584 s8 txpwr_local_max; /* regulatory local txpwr max */
585 u8 txpwr_local_constraint; /* local power contraint in dB */
588 rpctx_info_t *rpctx; /* RPC TX module */
589 bool reset_bmac_pending; /* bmac reset is in progressing */
590 u32 rpc_agg; /* host agg: bit 16-31, bmac agg: bit 0-15 */
591 u32 rpc_msglevel; /* host rpc: bit 16-31, bmac rpc: bit 0-15 */
594 ampdu_info_t *ampdu; /* ampdu module handler */
595 antsel_info_t *asi; /* antsel module handler */
596 wlc_cm_info_t *cmi; /* channel manager module handler */
598 void *btparam; /* bus type specific cookie */
600 uint vars_size; /* size of vars, free vars on detach */
602 u16 vendorid; /* PCI vendor id */
603 u16 deviceid; /* PCI device id */
604 uint ucode_rev; /* microcode revision */
606 u32 machwcap; /* MAC capabilities, BMAC shadow */
608 struct ether_addr perm_etheraddr; /* original sprom local ethernet address */
610 bool bandlocked; /* disable auto multi-band switching */
611 bool bandinit_pending; /* track band init in auto band */
613 bool radio_monitor; /* radio timer is running */
614 bool down_override; /* true=down */
615 bool going_down; /* down path intermediate variable */
617 bool mpc; /* enable minimum power consumption */
618 u8 mpc_dlycnt; /* # of watchdog cnt before turn disable radio */
619 u8 mpc_offcnt; /* # of watchdog cnt that radio is disabled */
620 u8 mpc_delay_off; /* delay radio disable by # of watchdog cnt */
621 u8 prev_non_delay_mpc; /* prev state wlc_is_non_delay_mpc */
624 struct wl_timer *wdtimer; /* timer for watchdog routine */
625 uint fast_timer; /* Periodic timeout for 'fast' timer */
626 uint slow_timer; /* Periodic timeout for 'slow' timer */
627 uint glacial_timer; /* Periodic timeout for 'glacial' timer */
628 uint phycal_mlo; /* last time measurelow calibration was done */
629 uint phycal_txpower; /* last time txpower calibration was done */
631 struct wl_timer *radio_timer; /* timer for hw radio button monitor routine */
632 struct wl_timer *pspoll_timer; /* periodic pspoll timer */
635 bool monitor; /* monitor (MPDU sniffing) mode */
636 bool bcnmisc_ibss; /* bcns promisc mode override for IBSS */
637 bool bcnmisc_scan; /* bcns promisc mode override for scan */
638 bool bcnmisc_monitor; /* bcns promisc mode override for monitor */
640 u8 bcn_wait_prd; /* max waiting period (for beacon) in 1024TU */
643 bool _rifs; /* enable per-packet rifs */
644 s32 rifs_advert; /* RIFS mode advertisement */
645 s8 sgi_tx; /* sgi tx */
646 bool wet; /* true if wireless ethernet bridging mode */
648 /* AP-STA synchronization, power save */
649 bool check_for_unaligned_tbtt; /* check unaligned tbtt flag */
650 bool PM_override; /* no power-save flag, override PM(user input) */
651 bool PMenabled; /* current power-management state (CAM or PS) */
652 bool PMpending; /* waiting for tx status with PM indicated set */
653 bool PMblocked; /* block any PSPolling in PS mode, used to buffer
654 * AP traffic, also used to indicate in progress
655 * of scan, rm, etc. off home channel activity.
657 bool PSpoll; /* whether there is an outstanding PS-Poll frame */
658 u8 PM; /* power-management mode (CAM, PS or FASTPS) */
659 bool PMawakebcn; /* bcn recvd during current waking state */
661 bool WME_PM_blocked; /* Can STA go to PM when in WME Auto mode */
662 bool wake; /* host-specified PS-mode sleep state */
663 u8 pspoll_prd; /* pspoll interval in milliseconds */
664 u8 bcn_li_bcn; /* beacon listen interval in # beacons */
665 u8 bcn_li_dtim; /* beacon listen interval in # dtims */
667 bool WDarmed; /* watchdog timer is armed */
668 u32 WDlast; /* last time wlc_watchdog() was called */
671 ac_bitmap_t wme_dp; /* Discard (oldest first) policy per AC */
672 bool wme_apsd; /* enable Advanced Power Save Delivery */
673 ac_bitmap_t wme_admctl; /* bit i set if AC i under admission control */
674 u16 edcf_txop[AC_COUNT]; /* current txop for each ac */
675 wme_param_ie_t wme_param_ie; /* WME parameter info element, which on STA
676 * contains parameters in use locally, and on
677 * AP contains parameters advertised to STA
678 * in beacons and assoc responses.
680 bool wme_prec_queuing; /* enable/disable non-wme STA prec queuing */
681 u16 wme_retries[AC_COUNT]; /* per-AC retry limits */
683 int vlan_mode; /* OK to use 802.1Q Tags (ON, OFF, AUTO) */
684 u16 tx_prec_map; /* Precedence map based on HW FIFO space */
685 u16 fifo2prec_map[NFIFO]; /* pointer to fifo2_prec map based on WME */
687 /* BSS Configurations */
688 wlc_bsscfg_t *bsscfg[WLC_MAXBSSCFG]; /* set of BSS configurations, idx 0 is default and
691 wlc_bsscfg_t *cfg; /* the primary bsscfg (can be AP or STA) */
692 u8 stas_associated; /* count of ASSOCIATED STA bsscfgs */
693 u8 aps_associated; /* count of UP AP bsscfgs */
694 u8 block_datafifo; /* prohibit posting frames to data fifos */
695 bool bcmcfifo_drain; /* TX_BCMC_FIFO is set to drain */
698 wlc_txq_info_t *tx_queues; /* common TX Queue list */
701 wlc_eventq_t *eventq; /* event queue for deferred processing */
704 wsec_key_t *wsec_keys[WSEC_MAX_KEYS]; /* dynamic key storage */
705 wsec_key_t *wsec_def_keys[WLC_DEFAULT_KEYS]; /* default key storage */
706 bool wsec_swkeys; /* indicates that all keys should be
707 * treated as sw keys (used for debugging)
709 modulecb_t *modulecb;
710 dumpcb_t *dumpcb_head;
712 u8 mimoft; /* SIGN or 11N */
713 u8 mimo_band_bwcap; /* bw cap per band type */
714 s8 txburst_limit_override; /* tx burst limit override */
715 u16 txburst_limit; /* tx burst limit value */
716 s8 cck_40txbw; /* 11N, cck tx b/w override when in 40MHZ mode */
717 s8 ofdm_40txbw; /* 11N, ofdm tx b/w override when in 40MHZ mode */
718 s8 mimo_40txbw; /* 11N, mimo tx b/w override when in 40MHZ mode */
719 ht_cap_ie_t ht_cap; /* HT CAP IE being advertised by this node */
721 uint seckeys; /* 54 key table shm address */
722 uint tkmickeys; /* 12 TKIP MIC key table shm address */
724 wlc_bss_info_t *default_bss; /* configured BSS parameters */
726 u16 AID; /* association ID */
727 u16 counter; /* per-sdu monotonically increasing counter */
728 u16 mc_fid_counter; /* BC/MC FIFO frame ID counter */
730 bool ibss_allowed; /* false, all IBSS will be ignored during a scan
731 * and the driver will not allow the creation of
734 bool ibss_coalesce_allowed;
736 char country_default[WLC_CNTRY_BUF_SZ]; /* saved country for leaving 802.11d
739 char autocountry_default[WLC_CNTRY_BUF_SZ]; /* initial country for 802.11d
743 bcm_tlv_t *country_ie_override; /* debug override of announced Country IE */
746 u16 prb_resp_timeout; /* do not send prb resp if request older than this,
750 wlc_rateset_t sup_rates_override; /* use only these rates in 11g supported rates if
754 chanspec_t home_chanspec; /* shared home chanspec */
757 chanspec_t chanspec; /* target operational channel */
758 u16 usr_fragthresh; /* user configured fragmentation threshold */
759 u16 fragthresh[NFIFO]; /* per-fifo fragmentation thresholds */
760 u16 RTSThresh; /* 802.11 dot11RTSThreshold */
761 u16 SRL; /* 802.11 dot11ShortRetryLimit */
762 u16 LRL; /* 802.11 dot11LongRetryLimit */
763 u16 SFBL; /* Short Frame Rate Fallback Limit */
764 u16 LFBL; /* Long Frame Rate Fallback Limit */
767 bool shortpreamble; /* currently operating with CCK ShortPreambles */
768 bool shortslot; /* currently using 11g ShortSlot timing */
769 s8 barker_preamble; /* current Barker Preamble Mode */
770 s8 shortslot_override; /* 11g ShortSlot override */
771 bool include_legacy_erp; /* include Legacy ERP info elt ID 47 as well as g ID 42 */
772 bool barker_overlap_control; /* true: be aware of overlapping BSSs for barker */
773 bool ignore_bcns; /* override: ignore non shortslot bcns in a 11g network */
774 bool legacy_probe; /* restricts probe requests to CCK rates */
776 wlc_protection_t *protection;
777 s8 PLCPHdr_override; /* 802.11b Preamble Type override */
781 pkt_cb_t *pkt_callback; /* tx completion callback handlers */
783 u32 txretried; /* tx retried number in one msdu */
785 ratespec_t bcn_rspec; /* save bcn ratespec purpose */
787 bool apsd_sta_usp; /* Unscheduled Service Period in progress on STA */
788 struct wl_timer *apsd_trigger_timer; /* timer for wme apsd trigger frames */
789 u32 apsd_trigger_timeout; /* timeout value for apsd_trigger_timer (in ms)
792 ac_bitmap_t apsd_trigger_ac; /* Permissible Acess Category in which APSD Null
793 * Trigger frames can be send
797 u8 htphy_membership; /* HT PHY membership */
799 bool _regulatory_domain; /* 802.11d enabled? */
803 u8 txpwr_percent; /* power output percentage */
805 u8 ht_wsec_restriction; /* the restriction of HT with TKIP or WEP */
807 uint tempsense_lasttime;
809 u16 tx_duty_cycle_ofdm; /* maximum allowed duty cycle for OFDM */
810 u16 tx_duty_cycle_cck; /* maximum allowed duty cycle for CCK */
814 wlc_if_t *wlcif_list; /* linked list of wlc_if structs */
815 wlc_txq_info_t *active_queue; /* txq for the currently active transmit context */
816 u32 mpc_dur; /* total time (ms) in mpc mode except for the
817 * portion since radio is turned off last time
819 u32 mpc_laston_ts; /* timestamp (ms) when radio is turned off last
826 /* antsel module specific state */
828 wlc_info_t *wlc; /* pointer to main wlc structure */
829 wlc_pub_t *pub; /* pointer to public fn */
830 u8 antsel_type; /* Type of boardlevel mimo antenna switch-logic
831 * 0 = N/A, 1 = 2x4 board, 2 = 2x3 CB2 board
833 u8 antsel_antswitch; /* board level antenna switch type */
834 bool antsel_avail; /* Ant selection availability (SROM based) */
835 wlc_antselcfg_t antcfg_11n; /* antenna configuration */
836 wlc_antselcfg_t antcfg_cur; /* current antenna config (auto) */
839 #define CHANNEL_BANDUNIT(wlc, ch) (((ch) <= CH_MAX_2G_CHANNEL) ? BAND_2G_INDEX : BAND_5G_INDEX)
840 #define OTHERBANDUNIT(wlc) ((uint)((wlc)->band->bandunit ? BAND_2G_INDEX : BAND_5G_INDEX))
842 #define IS_MBAND_UNLOCKED(wlc) \
843 ((NBANDS(wlc) > 1) && !(wlc)->bandlocked)
846 #define WLC_BAND_PI_RADIO_CHANSPEC wlc_phy_chanspec_get(wlc->band->pi)
848 #define WLC_BAND_PI_RADIO_CHANSPEC (wlc->chanspec)
851 /* sum the individual fifo tx pending packet counts */
852 #if defined(WLC_HIGH_ONLY)
853 #define TXPKTPENDTOT(wlc) (wlc_rpctx_txpktpend((wlc)->rpctx, 0, true))
854 #define TXPKTPENDGET(wlc, fifo) (wlc_rpctx_txpktpend((wlc)->rpctx, (fifo), false))
855 #define TXPKTPENDINC(wlc, fifo, val) (wlc_rpctx_txpktpendinc((wlc)->rpctx, (fifo), (val)))
856 #define TXPKTPENDDEC(wlc, fifo, val) (wlc_rpctx_txpktpenddec((wlc)->rpctx, (fifo), (val)))
857 #define TXPKTPENDCLR(wlc, fifo) (wlc_rpctx_txpktpendclr((wlc)->rpctx, (fifo)))
858 #define TXAVAIL(wlc, fifo) (wlc_rpctx_txavail((wlc)->rpctx, (fifo)))
859 #define GETNEXTTXP(wlc, _queue) (wlc_rpctx_getnexttxp((wlc)->rpctx, (_queue)))
862 #define TXPKTPENDTOT(wlc) ((wlc)->core->txpktpend[0] + (wlc)->core->txpktpend[1] + \
863 (wlc)->core->txpktpend[2] + (wlc)->core->txpktpend[3])
864 #define TXPKTPENDGET(wlc, fifo) ((wlc)->core->txpktpend[(fifo)])
865 #define TXPKTPENDINC(wlc, fifo, val) ((wlc)->core->txpktpend[(fifo)] += (val))
866 #define TXPKTPENDDEC(wlc, fifo, val) ((wlc)->core->txpktpend[(fifo)] -= (val))
867 #define TXPKTPENDCLR(wlc, fifo) ((wlc)->core->txpktpend[(fifo)] = 0)
868 #define TXAVAIL(wlc, fifo) (*(wlc)->core->txavail[(fifo)])
869 #define GETNEXTTXP(wlc, _queue) \
870 dma_getnexttxp((wlc)->hw->di[(_queue)], HNDDMA_RANGE_TRANSMITTED)
871 #endif /* WLC_HIGH_ONLY */
873 #define WLC_IS_MATCH_SSID(wlc, ssid1, ssid2, len1, len2) \
874 ((len1 == len2) && !bcmp(ssid1, ssid2, len1))
876 /* API shared by both WLC_HIGH and WLC_LOW driver */
877 extern void wlc_high_dpc(wlc_info_t *wlc, u32 macintstatus);
878 extern void wlc_fatal_error(wlc_info_t *wlc);
879 extern void wlc_bmac_rpc_watchdog(wlc_info_t *wlc);
880 extern void wlc_recv(wlc_info_t *wlc, void *p);
881 extern bool wlc_dotxstatus(wlc_info_t *wlc, tx_status_t *txs, u32 frm_tx2);
882 extern void wlc_txfifo(wlc_info_t *wlc, uint fifo, void *p, bool commit,
884 extern void wlc_txfifo_complete(wlc_info_t *wlc, uint fifo, s8 txpktpend);
885 extern void wlc_info_init(wlc_info_t *wlc, int unit);
886 extern void wlc_print_txstatus(tx_status_t *txs);
887 extern int wlc_xmtfifo_sz_get(wlc_info_t *wlc, uint fifo, uint *blocks);
888 extern void wlc_write_template_ram(wlc_info_t *wlc, int offset, int len,
890 extern void wlc_write_hw_bcntemplates(wlc_info_t *wlc, void *bcn, int len,
893 extern void wlc_get_rcmta(wlc_info_t *wlc, int idx, struct ether_addr *addr);
895 extern void wlc_set_rcmta(wlc_info_t *wlc, int idx,
896 const struct ether_addr *addr);
897 extern void wlc_set_addrmatch(wlc_info_t *wlc, int match_reg_offset,
898 const struct ether_addr *addr);
899 extern void wlc_read_tsf(wlc_info_t *wlc, u32 *tsf_l_ptr,
901 extern void wlc_set_cwmin(wlc_info_t *wlc, u16 newmin);
902 extern void wlc_set_cwmax(wlc_info_t *wlc, u16 newmax);
903 extern void wlc_fifoerrors(wlc_info_t *wlc);
904 extern void wlc_pllreq(wlc_info_t *wlc, bool set, mbool req_bit);
905 extern void wlc_reset_bmac_done(wlc_info_t *wlc);
906 extern void wlc_protection_upd(wlc_info_t *wlc, uint idx, int val);
907 extern void wlc_hwtimer_gptimer_set(wlc_info_t *wlc, uint us);
908 extern void wlc_hwtimer_gptimer_abort(wlc_info_t *wlc);
911 extern void wlc_print_rxh(d11rxhdr_t *rxh);
912 extern void wlc_print_hdrs(wlc_info_t *wlc, const char *prefix, u8 *frame,
913 d11txh_t *txh, d11rxhdr_t *rxh, uint len);
914 extern void wlc_print_txdesc(d11txh_t *txh);
917 extern void wlc_print_dot11_mac_hdr(u8 *buf, int len);
921 extern void wlc_setxband(wlc_hw_info_t *wlc_hw, uint bandunit);
922 extern void wlc_coredisable(wlc_hw_info_t *wlc_hw);
925 extern bool wlc_valid_rate(wlc_info_t *wlc, ratespec_t rate, int band,
927 extern void wlc_ap_upd(wlc_info_t *wlc);
929 /* helper functions */
930 extern void wlc_shm_ssid_upd(wlc_info_t *wlc, wlc_bsscfg_t *cfg);
931 extern int wlc_set_gmode(wlc_info_t *wlc, u8 gmode, bool config);
933 extern void wlc_mac_bcn_promisc_change(wlc_info_t *wlc, bool promisc);
934 extern void wlc_mac_bcn_promisc(wlc_info_t *wlc);
935 extern void wlc_mac_promisc(wlc_info_t *wlc);
936 extern void wlc_txflowcontrol(wlc_info_t *wlc, wlc_txq_info_t *qi, bool on,
938 extern void wlc_txflowcontrol_override(wlc_info_t *wlc, wlc_txq_info_t *qi,
939 bool on, uint override);
940 extern bool wlc_txflowcontrol_prio_isset(wlc_info_t *wlc, wlc_txq_info_t *qi,
942 extern void wlc_send_q(wlc_info_t *wlc, wlc_txq_info_t *qi);
943 extern int wlc_prep_pdu(wlc_info_t *wlc, void *pdu, uint *fifo);
945 extern u16 wlc_calc_lsig_len(wlc_info_t *wlc, ratespec_t ratespec,
947 extern ratespec_t wlc_rspec_to_rts_rspec(wlc_info_t *wlc, ratespec_t rspec,
948 bool use_rspec, u16 mimo_ctlchbw);
949 extern u16 wlc_compute_rtscts_dur(wlc_info_t *wlc, bool cts_only,
950 ratespec_t rts_rate, ratespec_t frame_rate,
951 u8 rts_preamble_type,
952 u8 frame_preamble_type, uint frame_len,
955 extern void wlc_tbtt(wlc_info_t *wlc, d11regs_t *regs);
958 extern void wlc_dump_ie(wlc_info_t *wlc, bcm_tlv_t *ie, struct bcmstrbuf *b);
961 extern bool wlc_ps_check(wlc_info_t *wlc);
962 extern void wlc_reprate_init(wlc_info_t *wlc);
963 extern void wlc_bsscfg_reprate_init(wlc_bsscfg_t *bsscfg);
964 extern void wlc_uint64_sub(u32 *a_high, u32 *a_low, u32 b_high,
966 extern u32 wlc_calc_tbtt_offset(u32 bi, u32 tsf_h, u32 tsf_l);
968 /* Shared memory access */
969 extern void wlc_write_shm(wlc_info_t *wlc, uint offset, u16 v);
970 extern u16 wlc_read_shm(wlc_info_t *wlc, uint offset);
971 extern void wlc_set_shm(wlc_info_t *wlc, uint offset, u16 v, int len);
972 extern void wlc_copyto_shm(wlc_info_t *wlc, uint offset, const void *buf,
974 extern void wlc_copyfrom_shm(wlc_info_t *wlc, uint offset, void *buf, int len);
976 extern void wlc_update_beacon(wlc_info_t *wlc);
977 extern void wlc_bss_update_beacon(wlc_info_t *wlc, struct wlc_bsscfg *bsscfg);
979 extern void wlc_update_probe_resp(wlc_info_t *wlc, bool suspend);
980 extern void wlc_bss_update_probe_resp(wlc_info_t *wlc, wlc_bsscfg_t *cfg,
983 extern bool wlc_ismpc(wlc_info_t *wlc);
984 extern bool wlc_is_non_delay_mpc(wlc_info_t *wlc);
985 extern void wlc_radio_mpc_upd(wlc_info_t *wlc);
986 extern bool wlc_prec_enq(wlc_info_t *wlc, struct pktq *q, void *pkt, int prec);
987 extern bool wlc_prec_enq_head(wlc_info_t *wlc, struct pktq *q, void *pkt,
988 int prec, bool head);
989 extern u16 wlc_phytxctl1_calc(wlc_info_t *wlc, ratespec_t rspec);
990 extern void wlc_compute_plcp(wlc_info_t *wlc, ratespec_t rate, uint length,
992 extern uint wlc_calc_frame_time(wlc_info_t *wlc, ratespec_t ratespec,
993 u8 preamble_type, uint mac_len);
995 extern void wlc_set_chanspec(wlc_info_t *wlc, chanspec_t chanspec);
997 extern bool wlc_timers_init(wlc_info_t *wlc, int unit);
999 extern const bcm_iovar_t wlc_iovars[];
1001 extern int wlc_doiovar(void *hdl, const bcm_iovar_t *vi, u32 actionid,
1002 const char *name, void *params, uint p_len, void *arg,
1003 int len, int val_size, wlc_if_t *wlcif);
1006 extern void wlc_print_ies(wlc_info_t *wlc, u8 *ies, uint ies_len);
1009 extern int wlc_set_nmode(wlc_info_t *wlc, s32 nmode);
1010 extern void wlc_ht_mimops_cap_update(wlc_info_t *wlc, u8 mimops_mode);
1011 extern void wlc_mimops_action_ht_send(wlc_info_t *wlc, wlc_bsscfg_t *bsscfg,
1014 extern void wlc_switch_shortslot(wlc_info_t *wlc, bool shortslot);
1015 extern void wlc_set_bssid(wlc_bsscfg_t *cfg);
1016 extern void wlc_edcf_setparams(wlc_bsscfg_t *cfg, bool suspend);
1017 extern void wlc_wme_setparams(wlc_info_t *wlc, u16 aci, void *arg,
1020 extern void wlc_set_ratetable(wlc_info_t *wlc);
1021 extern int wlc_set_mac(wlc_bsscfg_t *cfg);
1022 extern void wlc_beacon_phytxctl_txant_upd(wlc_info_t *wlc,
1023 ratespec_t bcn_rate);
1024 extern void wlc_mod_prb_rsp_rate_table(wlc_info_t *wlc, uint frame_len);
1025 extern ratespec_t wlc_lowest_basic_rspec(wlc_info_t *wlc, wlc_rateset_t *rs);
1026 extern u16 wlc_compute_bcntsfoff(wlc_info_t *wlc, ratespec_t rspec,
1027 bool short_preamble, bool phydelay);
1028 extern void wlc_radio_disable(wlc_info_t *wlc);
1029 extern void wlc_bcn_li_upd(wlc_info_t *wlc);
1031 extern int wlc_get_revision_info(wlc_info_t *wlc, void *buf, uint len);
1032 extern void wlc_out(wlc_info_t *wlc);
1033 extern void wlc_set_home_chanspec(wlc_info_t *wlc, chanspec_t chanspec);
1034 extern void wlc_watchdog_upd(wlc_info_t *wlc, bool tbtt);
1035 extern bool wlc_ps_allowed(wlc_info_t *wlc);
1036 extern bool wlc_stay_awake(wlc_info_t *wlc);
1037 extern void wlc_wme_initparams_sta(wlc_info_t *wlc, wme_param_ie_t *pe);
1039 extern void wlc_bss_list_free(wlc_info_t *wlc, wlc_bss_list_t *bss_list);
1040 #endif /* _wlc_h_ */