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Staging: brcm80211: s/uint16/u16/
[deliverable/linux.git] / drivers / staging / brcm80211 / sys / wlc_pub.h
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a9533e7e
HP		 1/*
2 * Copyright (c) 2010 Broadcom Corporation
3 *
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.
7 *
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.
15 */
16
17#ifndef _wlc_pub_h_
18#define _wlc_pub_h_
19
20#include <wlc_types.h>
21#include <wlc_scb.h>
22
23#define WLC_NUMRATES 16 /* max # of rates in a rateset */
24#define MAXMULTILIST 32 /* max # multicast addresses */
25#define D11_PHY_HDR_LEN 6 /* Phy header length - 6 bytes */
26
27/* phy types */
28#define PHY_TYPE_A 0 /* Phy type A */
29#define PHY_TYPE_G 2 /* Phy type G */
30#define PHY_TYPE_N 4 /* Phy type N */
31#define PHY_TYPE_LP 5 /* Phy type Low Power A/B/G */
32#define PHY_TYPE_SSN 6 /* Phy type Single Stream N */
33#define PHY_TYPE_LCN 8 /* Phy type Single Stream N */
34#define PHY_TYPE_LCNXN 9 /* Phy type 2-stream N */
35#define PHY_TYPE_HT 7 /* Phy type 3-Stream N */
36
37/* bw */
38#define WLC_10_MHZ 10 /* 10Mhz nphy channel bandwidth */
39#define WLC_20_MHZ 20 /* 20Mhz nphy channel bandwidth */
40#define WLC_40_MHZ 40 /* 40Mhz nphy channel bandwidth */
41
42#define CHSPEC_WLC_BW(chanspec) (CHSPEC_IS40(chanspec) ? WLC_40_MHZ : \
43 CHSPEC_IS20(chanspec) ? WLC_20_MHZ : \
44 WLC_10_MHZ)
45
46#define WLC_RSSI_MINVAL -200 /* Low value, e.g. for forcing roam */
47#define WLC_RSSI_NO_SIGNAL -91 /* NDIS RSSI link quality cutoffs */
48#define WLC_RSSI_VERY_LOW -80 /* Very low quality cutoffs */
49#define WLC_RSSI_LOW -70 /* Low quality cutoffs */
50#define WLC_RSSI_GOOD -68 /* Good quality cutoffs */
51#define WLC_RSSI_VERY_GOOD -58 /* Very good quality cutoffs */
52#define WLC_RSSI_EXCELLENT -57 /* Excellent quality cutoffs */
53
54#define WLC_PHYTYPE(_x) (_x) /* macro to perform WLC PHY -> D11 PHY TYPE, currently 1:1 */
55
56#define MA_WINDOW_SZ 8 /* moving average window size */
57
58#define WLC_SNR_INVALID 0 /* invalid SNR value */
59
60/* a large TX Power as an init value to factor out of MIN() calculations,
562c8850 61 * keep low enough to fit in an s8, units are .25 dBm
a9533e7e
HP		 62 */
63#define WLC_TXPWR_MAX (127) /* ~32 dBm = 1,500 mW */
64
65/* legacy rx Antenna diversity for SISO rates */
66#define ANT_RX_DIV_FORCE_0 0 /* Use antenna 0 */
67#define ANT_RX_DIV_FORCE_1 1 /* Use antenna 1 */
68#define ANT_RX_DIV_START_1 2 /* Choose starting with 1 */
69#define ANT_RX_DIV_START_0 3 /* Choose starting with 0 */
70#define ANT_RX_DIV_ENABLE 3 /* APHY bbConfig Enable RX Diversity */
71#define ANT_RX_DIV_DEF ANT_RX_DIV_START_0 /* default antdiv setting */
72
73/* legacy rx Antenna diversity for SISO rates */
74#define ANT_TX_FORCE_0 0 /* Tx on antenna 0, "legacy term Main" */
75#define ANT_TX_FORCE_1 1 /* Tx on antenna 1, "legacy term Aux" */
76#define ANT_TX_LAST_RX 3 /* Tx on phy's last good Rx antenna */
77#define ANT_TX_DEF 3 /* driver's default tx antenna setting */
78
79#define TXCORE_POLICY_ALL 0x1 /* use all available core for transmit */
80
81/* Tx Chain values */
82#define TXCHAIN_DEF 0x1 /* def bitmap of txchain */
83#define TXCHAIN_DEF_NPHY 0x3 /* default bitmap of tx chains for nphy */
84#define TXCHAIN_DEF_HTPHY 0x7 /* default bitmap of tx chains for nphy */
85#define RXCHAIN_DEF 0x1 /* def bitmap of rxchain */
86#define RXCHAIN_DEF_NPHY 0x3 /* default bitmap of rx chains for nphy */
87#define RXCHAIN_DEF_HTPHY 0x7 /* default bitmap of rx chains for nphy */
88#define ANTSWITCH_NONE 0 /* no antenna switch */
89#define ANTSWITCH_TYPE_1 1 /* antenna switch on 4321CB2, 2of3 */
90#define ANTSWITCH_TYPE_2 2 /* antenna switch on 4321MPCI, 2of3 */
91#define ANTSWITCH_TYPE_3 3 /* antenna switch on 4322, 2of3 */
92
93#define RXBUFSZ PKTBUFSZ
94#ifndef AIDMAPSZ
95#define AIDMAPSZ (ROUNDUP(MAXSCB, NBBY)/NBBY) /* aid bitmap size in bytes */
96#endif /* AIDMAPSZ */
97
98typedef struct wlc_tunables {
99 int ntxd; /* size of tx descriptor table */
100 int nrxd; /* size of rx descriptor table */
101 int rxbufsz; /* size of rx buffers to post */
102 int nrxbufpost; /* # of rx buffers to post */
103 int maxscb; /* # of SCBs supported */
104 int ampdunummpdu; /* max number of mpdu in an ampdu */
105 int maxpktcb; /* max # of packet callbacks */
106 int maxucodebss; /* max # of BSS handled in ucode bcn/prb */
107 int maxucodebss4; /* max # of BSS handled in sw bcn/prb */
108 int maxbss; /* max # of bss info elements in scan list */
109 int datahiwat; /* data msg txq hiwat mark */
110 int ampdudatahiwat; /* AMPDU msg txq hiwat mark */
111 int rxbnd; /* max # of rx bufs to process before deferring to dpc */
112 int txsbnd; /* max # tx status to process in wlc_txstatus() */
113 int memreserved; /* memory reserved for BMAC's USB dma rx */
114} wlc_tunables_t;
115
116typedef struct wlc_rateset {
117 uint count; /* number of rates in rates[] */
41feb5ed
GKH		 118 u8 rates[WLC_NUMRATES]; /* rates in 500kbps units w/hi bit set if basic */
119 u8 htphy_membership; /* HT PHY Membership */
120 u8 mcs[MCSSET_LEN]; /* supported mcs index bit map */
a9533e7e
HP		 121} wlc_rateset_t;
122
123struct rsn_parms {
41feb5ed
GKH		 124 u8 flags; /* misc booleans (e.g., supported) */
125 u8 multicast; /* multicast cipher */
126 u8 ucount; /* count of unicast ciphers */
127 u8 unicast[4]; /* unicast ciphers */
128 u8 acount; /* count of auth modes */
129 u8 auth[4]; /* Authentication modes */
130 u8 PAD[4]; /* padding for future growth */
a9533e7e
HP		 131};
132
133/*
134 * buffer length needed for wlc_format_ssid
135 * 32 SSID chars, max of 4 chars for each SSID char "\xFF", plus NULL.
136 */
137#define SSID_FMT_BUF_LEN ((4 * DOT11_MAX_SSID_LEN) + 1)
138
139#define RSN_FLAGS_SUPPORTED 0x1 /* Flag for rsn_params */
140#define RSN_FLAGS_PREAUTH 0x2 /* Flag for WPA2 rsn_params */
141
142/* All the HT-specific default advertised capabilities (including AMPDU)
143 * should be grouped here at one place
144 */
145#define AMPDU_DEF_MPDU_DENSITY 6 /* default mpdu density (110 ==> 4us) */
146
147/* defaults for the HT (MIMO) bss */
148#define HT_CAP ((HT_CAP_MIMO_PS_OFF << HT_CAP_MIMO_PS_SHIFT) | HT_CAP_40MHZ | \
149 HT_CAP_GF | HT_CAP_MAX_AMSDU | HT_CAP_DSSS_CCK)
150
151/* WLC packet type is a void * */
152typedef void *wlc_pkt_t;
153
154/* Event data type */
155typedef struct wlc_event {
156 wl_event_msg_t event; /* encapsulated event */
157 struct ether_addr *addr; /* used to keep a trace of the potential present of
158 * an address in wlc_event_msg_t
159 */
160 int bsscfgidx; /* BSS config when needed */
161 struct wl_if *wlif; /* pointer to wlif */
162 void *data; /* used to hang additional data on an event */
163 struct wlc_event *next; /* enables ordered list of pending events */
164} wlc_event_t;
165
166/* wlc internal bss_info, wl external one is in wlioctl.h */
167typedef struct wlc_bss_info {
168 struct ether_addr BSSID; /* network BSSID */
7d4df48e 169 u16 flags; /* flags for internal attributes */
41feb5ed
GKH		 170 u8 SSID_len; /* the length of SSID */
171 u8 SSID[32]; /* SSID string */
a9533e7e
HP		 172 int16 RSSI; /* receive signal strength (in dBm) */
173 int16 SNR; /* receive signal SNR in dB */
7d4df48e
GKH		 174 u16 beacon_period; /* units are Kusec */
175 u16 atim_window; /* units are Kusec */
a9533e7e 176 chanspec_t chanspec; /* Channel num, bw, ctrl_sb and band */
562c8850 177 s8 infra; /* 0=IBSS, 1=infrastructure, 2=unknown */
a9533e7e 178 wlc_rateset_t rateset; /* supported rates */
41feb5ed 179 u8 dtim_period; /* DTIM period */
562c8850 180 s8 phy_noise; /* noise right after tx (in dBm) */
7d4df48e 181 u16 capability; /* Capability information */
a9533e7e 182 struct dot11_bcn_prb *bcn_prb; /* beacon/probe response frame (ioctl na) */
7d4df48e 183 u16 bcn_prb_len; /* beacon/probe response frame length (ioctl na) */
41feb5ed 184 u8 wme_qosinfo; /* QoS Info from WME IE; valid if WLC_BSS_WME flag set */
a9533e7e
HP		 185 struct rsn_parms wpa;
186 struct rsn_parms wpa2;
7d4df48e 187 u16 qbss_load_aac; /* qbss load available admission capacity */
a9533e7e 188 /* qbss_load_chan_free <- (0xff - channel_utilization of qbss_load_ie_t) */
41feb5ed
GKH		 189 u8 qbss_load_chan_free; /* indicates how free the channel is */
190 u8 mcipher; /* multicast cipher */
191 u8 wpacfg; /* wpa config index */
a9533e7e
HP		 192} wlc_bss_info_t;
193
194/* forward declarations */
195struct wlc_if;
196
197/* wlc_ioctl error codes */
198#define WLC_ENOIOCTL 1 /* No such Ioctl */
199#define WLC_EINVAL 2 /* Invalid value */
200#define WLC_ETOOSMALL 3 /* Value too small */
201#define WLC_ETOOBIG 4 /* Value too big */
202#define WLC_ERANGE 5 /* Out of range */
203#define WLC_EDOWN 6 /* Down */
204#define WLC_EUP 7 /* Up */
205#define WLC_ENOMEM 8 /* No Memory */
206#define WLC_EBUSY 9 /* Busy */
207
208/* IOVar flags for common error checks */
209#define IOVF_MFG (1<<3) /* flag for mfgtest iovars */
210#define IOVF_WHL (1<<4) /* value must be whole (0-max) */
211#define IOVF_NTRL (1<<5) /* value must be natural (1-max) */
212
213#define IOVF_SET_UP (1<<6) /* set requires driver be up */
214#define IOVF_SET_DOWN (1<<7) /* set requires driver be down */
215#define IOVF_SET_CLK (1<<8) /* set requires core clock */
216#define IOVF_SET_BAND (1<<9) /* set requires fixed band */
217
218#define IOVF_GET_UP (1<<10) /* get requires driver be up */
219#define IOVF_GET_DOWN (1<<11) /* get requires driver be down */
220#define IOVF_GET_CLK (1<<12) /* get requires core clock */
221#define IOVF_GET_BAND (1<<13) /* get requires fixed band */
222#define IOVF_OPEN_ALLOW (1<<14) /* set allowed iovar for opensrc */
223
224/* watchdog down and dump callback function proto's */
225typedef int (*watchdog_fn_t) (void *handle);
226typedef int (*down_fn_t) (void *handle);
7cc4a4c0 227typedef int (*dump_fn_t) (void *handle, struct bcmstrbuf *b);
a9533e7e
HP		 228
229/* IOVar handler
230 *
231 * handle - a pointer value registered with the function
232 * vi - iovar_info that was looked up
233 * actionid - action ID, calculated by IOV_GVAL() and IOV_SVAL() based on varid.
234 * name - the actual iovar name
235 * params/plen - parameters and length for a get, input only.
236 * arg/len - buffer and length for value to be set or retrieved, input or output.
237 * vsize - value size, valid for integer type only.
238 * wlcif - interface context (wlc_if pointer)
239 *
240 * All pointers may point into the same buffer.
241 */
7cc4a4c0 242typedef int (*iovar_fn_t) (void *handle, const bcm_iovar_t *vi,
a9533e7e
HP		 243 uint32 actionid, const char *name, void *params,
244 uint plen, void *arg, int alen, int vsize,
7cc4a4c0 245 struct wlc_if *wlcif);
a9533e7e
HP		 246
247#define MAC80211_PROMISC_BCNS (1 << 0)
248#define MAC80211_SCAN (1 << 1)
249
250/*
251 * Public portion of "common" os-independent state structure.
252 * The wlc handle points at this.
253 */
254typedef struct wlc_pub {
255 void *wlc;
256
257 struct ieee80211_hw *ieee_hw;
258 struct scb *global_scb;
259 scb_ampdu_t *global_ampdu;
260 uint mac80211_state;
261 uint unit; /* device instance number */
262 uint corerev; /* core revision */
263 osl_t *osh; /* pointer to os handle */
264 si_t *sih; /* SB handle (cookie for siutils calls) */
265 char *vars; /* "environment" name=value */
266 bool up; /* interface up and running */
267 bool hw_off; /* HW is off */
268 wlc_tunables_t *tunables; /* tunables: ntxd, nrxd, maxscb, etc. */
269 bool hw_up; /* one time hw up/down(from boot or hibernation) */
270 bool _piomode; /* true if pio mode *//* BMAC_NOTE: NEED In both */
271 uint _nbands; /* # bands supported */
272 uint now; /* # elapsed seconds */
273
274 bool promisc; /* promiscuous destination address */
275 bool delayed_down; /* down delayed */
276 bool _ap; /* AP mode enabled */
277 bool _apsta; /* simultaneous AP/STA mode enabled */
278 bool _assoc_recreate; /* association recreation on up transitions */
279 int _wme; /* WME QoS mode */
41feb5ed 280 u8 _mbss; /* MBSS mode on */
a9533e7e
HP		 281 bool allmulti; /* enable all multicasts */
282 bool associated; /* true:part of [I]BSS, false: not */
283 /* (union of stas_associated, aps_associated) */
284 bool phytest_on; /* whether a PHY test is running */
285 bool bf_preempt_4306; /* True to enable 'darwin' mode */
286 bool _ampdu; /* ampdu enabled or not */
287 bool _cac; /* 802.11e CAC enabled */
41feb5ed 288 u8 _n_enab; /* bitmap of 11N + HT support */
a9533e7e
HP		 289 bool _n_reqd; /* N support required for clients */
290
562c8850 291 s8 _coex; /* 20/40 MHz BSS Management AUTO, ENAB, DISABLE */
a9533e7e
HP		 292 bool _priofc; /* Priority-based flowcontrol */
293
294 struct ether_addr cur_etheraddr; /* our local ethernet address */
295
296 struct ether_addr *multicast; /* ptr to list of multicast addresses */
297 uint nmulticast; /* # enabled multicast addresses */
298
299 uint32 wlfeatureflag; /* Flags to control sw features from registry */
300 int psq_pkts_total; /* total num of ps pkts */
301
7d4df48e 302 u16 txmaxpkts; /* max number of large pkts allowed to be pending */
a9533e7e
HP		 303
304 /* s/w decryption counters */
305 uint32 swdecrypt; /* s/w decrypt attempts */
306
307 int bcmerror; /* last bcm error */
308
309 mbool radio_disabled; /* bit vector for radio disabled reasons */
310 bool radio_active; /* radio on/off state */
7d4df48e 311 u16 roam_time_thresh; /* Max. # secs. of not hearing beacons
a9533e7e
HP		 312 * before roaming.
313 */
314 bool align_wd_tbtt; /* Align watchdog with tbtt indication
315 * handling. This flag is cleared by default
316 * and is set by per port code explicitly and
317 * you need to make sure the OSL_SYSUPTIME()
318 * is implemented properly in osl of that port
319 * when it enables this Power Save feature.
320 */
321#ifdef BCMSDIO
322 uint sdiod_drive_strength; /* SDIO drive strength */
323#endif /* BCMSDIO */
324
7d4df48e 325 u16 boardrev; /* version # of particular board */
41feb5ed 326 u8 sromrev; /* version # of the srom */
a9533e7e
HP		 327 char srom_ccode[WLC_CNTRY_BUF_SZ]; /* Country Code in SROM */
328 uint32 boardflags; /* Board specific flags from srom */
329 uint32 boardflags2; /* More board flags if sromrev >= 4 */
330 bool tempsense_disable; /* disable periodic tempsense check */
331
332 bool _lmac; /* lmac module included and enabled */
333 bool _lmacproto; /* lmac protocol module included and enabled */
334 bool phy_11ncapable; /* the PHY/HW is capable of 802.11N */
335 bool _ampdumac; /* mac assist ampdu enabled or not */
336} wlc_pub_t;
337
338/* wl_monitor rx status per packet */
339typedef struct wl_rxsts {
340 uint pkterror; /* error flags per pkt */
341 uint phytype; /* 802.11 A/B/G ... */
342 uint channel; /* channel */
343 uint datarate; /* rate in 500kbps */
344 uint antenna; /* antenna pkts received on */
345 uint pktlength; /* pkt length minus bcm phy hdr */
346 uint32 mactime; /* time stamp from mac, count per 1us */
347 uint sq; /* signal quality */
348 int32 signal; /* in dbm */
349 int32 noise; /* in dbm */
350 uint preamble; /* Unknown, short, long */
351 uint encoding; /* Unknown, CCK, PBCC, OFDM */
352 uint nfrmtype; /* special 802.11n frames(AMPDU, AMSDU) */
353 struct wl_if *wlif; /* wl interface */
354} wl_rxsts_t;
355
356/* status per error RX pkt */
357#define WL_RXS_CRC_ERROR 0x00000001 /* CRC Error in packet */
358#define WL_RXS_RUNT_ERROR 0x00000002 /* Runt packet */
359#define WL_RXS_ALIGN_ERROR 0x00000004 /* Misaligned packet */
360#define WL_RXS_OVERSIZE_ERROR 0x00000008 /* packet bigger than RX_LENGTH (usually 1518) */
361#define WL_RXS_WEP_ICV_ERROR 0x00000010 /* Integrity Check Value error */
362#define WL_RXS_WEP_ENCRYPTED 0x00000020 /* Encrypted with WEP */
363#define WL_RXS_PLCP_SHORT 0x00000040 /* Short PLCP error */
364#define WL_RXS_DECRYPT_ERR 0x00000080 /* Decryption error */
365#define WL_RXS_OTHER_ERR 0x80000000 /* Other errors */
366
367/* phy type */
368#define WL_RXS_PHY_A 0x00000000 /* A phy type */
369#define WL_RXS_PHY_B 0x00000001 /* B phy type */
370#define WL_RXS_PHY_G 0x00000002 /* G phy type */
371#define WL_RXS_PHY_N 0x00000004 /* N phy type */
372
373/* encoding */
374#define WL_RXS_ENCODING_CCK 0x00000000 /* CCK encoding */
375#define WL_RXS_ENCODING_OFDM 0x00000001 /* OFDM encoding */
376
377/* preamble */
378#define WL_RXS_UNUSED_STUB 0x0 /* stub to match with wlc_ethereal.h */
379#define WL_RXS_PREAMBLE_SHORT 0x00000001 /* Short preamble */
380#define WL_RXS_PREAMBLE_LONG 0x00000002 /* Long preamble */
381#define WL_RXS_PREAMBLE_MIMO_MM 0x00000003 /* MIMO mixed mode preamble */
382#define WL_RXS_PREAMBLE_MIMO_GF 0x00000004 /* MIMO green field preamble */
383
384#define WL_RXS_NFRM_AMPDU_FIRST 0x00000001 /* first MPDU in A-MPDU */
385#define WL_RXS_NFRM_AMPDU_SUB 0x00000002 /* subsequent MPDU(s) in A-MPDU */
386#define WL_RXS_NFRM_AMSDU_FIRST 0x00000004 /* first MSDU in A-MSDU */
387#define WL_RXS_NFRM_AMSDU_SUB 0x00000008 /* subsequent MSDU(s) in A-MSDU */
388
389/* forward declare and use the struct notation so we don't have to
390 * have it defined if not necessary.
391 */
392struct wlc_info;
393struct wlc_hw_info;
394struct wlc_bsscfg;
395struct wlc_if;
396
a9533e7e
HP		 397/***********************************************
398 * Feature-related macros to optimize out code *
399 * *********************************************
400 */
401
402/* AP Support (versus STA) */
403#define AP_ENAB(pub) (0)
404
405/* Macro to check if APSTA mode enabled */
406#define APSTA_ENAB(pub) (0)
407
408/* Some useful combinations */
409#define STA_ONLY(pub) (!AP_ENAB(pub))
410#define AP_ONLY(pub) (AP_ENAB(pub) && !APSTA_ENAB(pub))
411
412#define ENAB_1x1 0x01
413#define ENAB_2x2 0x02
414#define ENAB_3x3 0x04
415#define ENAB_4x4 0x08
416#define SUPPORT_11N (ENAB_1x1|ENAB_2x2)
417#define SUPPORT_HT (ENAB_1x1|ENAB_2x2|ENAB_3x3)
418/* WL11N Support */
419#if ((defined(NCONF) && (NCONF != 0)) || (defined(LCNCONF) && (LCNCONF != 0)) || \
420 (defined(HTCONF) && (HTCONF != 0)) || (defined(SSLPNCONF) && (SSLPNCONF != 0)))
421#define N_ENAB(pub) ((pub)->_n_enab & SUPPORT_11N)
422#define N_REQD(pub) ((pub)->_n_reqd)
423#else
424#define N_ENAB(pub) 0
425#define N_REQD(pub) 0
426#endif
427
428#if (defined(HTCONF) && (HTCONF != 0))
429#define HT_ENAB(pub) (((pub)->_n_enab & SUPPORT_HT) == SUPPORT_HT)
430#else
431#define HT_ENAB(pub) 0
432#endif
433
434#define AMPDU_AGG_HOST 1
435#define AMPDU_ENAB(pub) ((pub)->_ampdu)
436
437#define EDCF_ENAB(pub) (WME_ENAB(pub))
438#define QOS_ENAB(pub) (WME_ENAB(pub) || N_ENAB(pub))
439
440#define MONITOR_ENAB(wlc) (bcmspace && (wlc)->monitor)
441
442#define PROMISC_ENAB(wlc) (bcmspace && (wlc)->promisc)
443
7cc4a4c0 444extern void wlc_pkttag_info_move(wlc_pub_t *pub, void *pkt_from, void *pkt_to);
a9533e7e
HP		 445
446#define WLPKTTAGSCB(p) (WLPKTTAG(p)->_scb)
447
448#define WLC_PREC_COUNT 16 /* Max precedence level implemented */
449
450/* pri is PKTPRIO encoded in the packet. This maps the Packet priority to
451 * enqueue precedence as defined in wlc_prec_map
452 */
41feb5ed 453extern const u8 wlc_prio2prec_map[];
a9533e7e
HP		 454#define WLC_PRIO_TO_PREC(pri) wlc_prio2prec_map[(pri) & 7]
455
456/* This maps priority to one precedence higher - Used by PS-Poll response packets to
457 * simulate enqueue-at-head operation, but still maintain the order on the queue
458 */
459#define WLC_PRIO_TO_HI_PREC(pri) MIN(WLC_PRIO_TO_PREC(pri) + 1, WLC_PREC_COUNT - 1)
460
41feb5ed 461extern const u8 wme_fifo2ac[];
a9533e7e
HP		 462#define WME_PRIO2AC(prio) wme_fifo2ac[prio2fifo[(prio)]]
463
464/* Mask to describe all precedence levels */
465#define WLC_PREC_BMP_ALL MAXBITVAL(WLC_PREC_COUNT)
466
467/* Define a bitmap of precedences comprised by each AC */
468#define WLC_PREC_BMP_AC_BE (NBITVAL(WLC_PRIO_TO_PREC(PRIO_8021D_BE)) | \
469 NBITVAL(WLC_PRIO_TO_HI_PREC(PRIO_8021D_BE)) | \
470 NBITVAL(WLC_PRIO_TO_PREC(PRIO_8021D_EE)) | \
471 NBITVAL(WLC_PRIO_TO_HI_PREC(PRIO_8021D_EE)))
472#define WLC_PREC_BMP_AC_BK (NBITVAL(WLC_PRIO_TO_PREC(PRIO_8021D_BK)) | \
473 NBITVAL(WLC_PRIO_TO_HI_PREC(PRIO_8021D_BK)) | \
474 NBITVAL(WLC_PRIO_TO_PREC(PRIO_8021D_NONE)) | \
475 NBITVAL(WLC_PRIO_TO_HI_PREC(PRIO_8021D_NONE)))
476#define WLC_PREC_BMP_AC_VI (NBITVAL(WLC_PRIO_TO_PREC(PRIO_8021D_CL)) | \
477 NBITVAL(WLC_PRIO_TO_HI_PREC(PRIO_8021D_CL)) | \
478 NBITVAL(WLC_PRIO_TO_PREC(PRIO_8021D_VI)) | \
479 NBITVAL(WLC_PRIO_TO_HI_PREC(PRIO_8021D_VI)))
480#define WLC_PREC_BMP_AC_VO (NBITVAL(WLC_PRIO_TO_PREC(PRIO_8021D_VO)) | \
481 NBITVAL(WLC_PRIO_TO_HI_PREC(PRIO_8021D_VO)) | \
482 NBITVAL(WLC_PRIO_TO_PREC(PRIO_8021D_NC)) | \
483 NBITVAL(WLC_PRIO_TO_HI_PREC(PRIO_8021D_NC)))
484
485/* WME Support */
486#define WME_ENAB(pub) ((pub)->_wme != OFF)
487#define WME_AUTO(wlc) ((wlc)->pub->_wme == AUTO)
488
489#define WLC_USE_COREFLAGS 0xffffffff /* invalid core flags, use the saved coreflags */
490
491#define WLC_UPDATE_STATS(wlc) 0 /* No stats support */
492#define WLCNTINCR(a) /* No stats support */
493#define WLCNTDECR(a) /* No stats support */
914d69d6
JC		 494#define WLCNTADD(a, delta) /* No stats support */
495#define WLCNTSET(a, value) /* No stats support */
a9533e7e
HP		 496#define WLCNTVAL(a) 0 /* No stats support */
497
498/* common functions for every port */
7d4df48e 499extern void *wlc_attach(void *wl, u16 vendor, u16 device, uint unit,
7cc4a4c0
JC		 500 bool piomode, osl_t *osh, void *regsva, uint bustype,
501 void *btparam, uint *perr);
a9533e7e
HP		 502extern uint wlc_detach(struct wlc_info *wlc);
503extern int wlc_up(struct wlc_info *wlc);
504extern uint wlc_down(struct wlc_info *wlc);
505
506extern int wlc_set(struct wlc_info *wlc, int cmd, int arg);
507extern int wlc_get(struct wlc_info *wlc, int cmd, int *arg);
508extern int wlc_iovar_getint(struct wlc_info *wlc, const char *name, int *arg);
509extern int wlc_iovar_setint(struct wlc_info *wlc, const char *name, int arg);
7d4df48e 510extern bool wlc_chipmatch(u16 vendor, u16 device);
a9533e7e
HP		 511extern void wlc_init(struct wlc_info *wlc);
512extern void wlc_reset(struct wlc_info *wlc);
513
514extern void wlc_intrson(struct wlc_info *wlc);
515extern uint32 wlc_intrsoff(struct wlc_info *wlc);
516extern void wlc_intrsrestore(struct wlc_info *wlc, uint32 macintmask);
517extern bool wlc_intrsupd(struct wlc_info *wlc);
7cc4a4c0 518extern bool wlc_isr(struct wlc_info *wlc, bool *wantdpc);
a9533e7e 519extern bool wlc_dpc(struct wlc_info *wlc, bool bounded);
7cc4a4c0 520extern bool wlc_send80211_raw(struct wlc_info *wlc, wlc_if_t *wlcif, void *p,
a9533e7e
HP		 521 uint ac);
522extern int wlc_iovar_op(struct wlc_info *wlc, const char *name, void *params,
523 int p_len, void *arg, int len, bool set,
524 struct wlc_if *wlcif);
525extern int wlc_ioctl(struct wlc_info *wlc, int cmd, void *arg, int len,
526 struct wlc_if *wlcif);
527/* helper functions */
528extern void wlc_statsupd(struct wlc_info *wlc);
529extern int wlc_get_header_len(void);
530
531extern wlc_pub_t *wlc_pub(void *wlc);
532
533/* common functions for every port */
534extern int wlc_bmac_up_prep(struct wlc_hw_info *wlc_hw);
535extern int wlc_bmac_up_finish(struct wlc_hw_info *wlc_hw);
536extern int wlc_bmac_down_prep(struct wlc_hw_info *wlc_hw);
537extern int wlc_bmac_down_finish(struct wlc_hw_info *wlc_hw);
538
a9533e7e
HP		 539extern uint32 wlc_reg_read(struct wlc_info *wlc, void *r, uint size);
540extern void wlc_reg_write(struct wlc_info *wlc, void *r, uint32 v, uint size);
541extern void wlc_corereset(struct wlc_info *wlc, uint32 flags);
7d4df48e 542extern void wlc_mhf(struct wlc_info *wlc, u8 idx, u16 mask, u16 val,
a9533e7e 543 int bands);
7d4df48e 544extern u16 wlc_mhf_get(struct wlc_info *wlc, u8 idx, int bands);
a9533e7e 545extern uint32 wlc_delta_txfunfl(struct wlc_info *wlc, int fifo);
7cc4a4c0
JC		 546extern void wlc_rate_lookup_init(struct wlc_info *wlc, wlc_rateset_t *rateset);
547extern void wlc_default_rateset(struct wlc_info *wlc, wlc_rateset_t *rs);
a9533e7e
HP		 548
549/* wlc_phy.c helper functions */
a9533e7e
HP		 550extern void wlc_set_ps_ctrl(struct wlc_info *wlc);
551extern void wlc_mctrl(struct wlc_info *wlc, uint32 mask, uint32 val);
552extern void wlc_scb_ratesel_init_all(struct wlc_info *wlc);
553
554/* ioctl */
562c8850
GKH		 555extern int wlc_iovar_gets8(struct wlc_info *wlc, const char *name,
556 s8 *arg);
7cc4a4c0 557extern int wlc_iovar_check(wlc_pub_t *pub, const bcm_iovar_t *vi, void *arg,
a9533e7e
HP		 558 int len, bool set);
559
7cc4a4c0 560extern int wlc_module_register(wlc_pub_t *pub, const bcm_iovar_t *iovars,
a9533e7e
HP		 561 const char *name, void *hdl, iovar_fn_t iovar_fn,
562 watchdog_fn_t watchdog_fn, down_fn_t down_fn);
7cc4a4c0 563extern int wlc_module_unregister(wlc_pub_t *pub, const char *name, void *hdl);
a9533e7e 564extern void wlc_event_if(struct wlc_info *wlc, struct wlc_bsscfg *cfg,
7cc4a4c0 565 wlc_event_t *e, const struct ether_addr *addr);
a9533e7e
HP		 566extern void wlc_suspend_mac_and_wait(struct wlc_info *wlc);
567extern void wlc_enable_mac(struct wlc_info *wlc);
7d4df48e 568extern u16 wlc_rate_shm_offset(struct wlc_info *wlc, u8 rate);
a9533e7e
HP		 569extern uint32 wlc_get_rspec_history(struct wlc_bsscfg *cfg);
570extern uint32 wlc_get_current_highest_rate(struct wlc_bsscfg *cfg);
571
2d956e22 572static inline int wlc_iovar_getuint(struct wlc_info *wlc, const char *name,
7cc4a4c0 573 uint *arg)
a9533e7e
HP		 574{
575 return wlc_iovar_getint(wlc, name, (int *)arg);
576}
577
41feb5ed
GKH		 578static inline int wlc_iovar_getu8(struct wlc_info *wlc, const char *name,
579 u8 *arg)
a9533e7e 580{
562c8850 581 return wlc_iovar_gets8(wlc, name, (s8 *) arg);
a9533e7e
HP		 582}
583
2d956e22 584static inline int wlc_iovar_setuint(struct wlc_info *wlc, const char *name,
a9533e7e
HP		 585 uint arg)
586{
587 return wlc_iovar_setint(wlc, name, (int)arg);
588}
589
590#if defined(BCMDBG)
591extern int wlc_iocregchk(struct wlc_info *wlc, uint band);
592#endif
593#if defined(BCMDBG)
594extern int wlc_iocpichk(struct wlc_info *wlc, uint phytype);
595#endif
596
597/* helper functions */
41feb5ed 598extern void wlc_getrand(struct wlc_info *wlc, u8 *buf, int len);
a9533e7e
HP		 599
600struct scb;
601extern void wlc_ps_on(struct wlc_info *wlc, struct scb *scb);
602extern void wlc_ps_off(struct wlc_info *wlc, struct scb *scb, bool discard);
603extern bool wlc_radio_monitor_stop(struct wlc_info *wlc);
604
605#if defined(BCMDBG)
580a0bd9 606extern int wlc_format_ssid(char *buf, const unsigned char ssid[], uint ssid_len);
a9533e7e
HP		 607#endif
608
609extern void wlc_pmkid_build_cand_list(struct wlc_bsscfg *cfg, bool check_SSID);
610extern void wlc_pmkid_event(struct wlc_bsscfg *cfg);
611
612#define MAXBANDS 2 /* Maximum #of bands */
613/* bandstate array indices */
614#define BAND_2G_INDEX 0 /* wlc->bandstate[x] index */
615#define BAND_5G_INDEX 1 /* wlc->bandstate[x] index */
616
617#define BAND_2G_NAME "2.4G"
618#define BAND_5G_NAME "5G"
619
620#if defined(BCMSDIO) || defined(WLC_HIGH_ONLY)
621void wlc_device_removed(void *arg);
622#endif
623
624/* BMAC RPC: 7 uint32 params: pkttotlen, fifo, commit, fid, txpktpend, pktflag, rpc_id */
625#define WLC_RPCTX_PARAMS 32
626
627#endif /* _wlc_pub_h_ */
Linux kernel - Deliverables
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