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staging: brcm80211: added IEEE80211_AMPDU_TX_STOP handling
[deliverable/linux.git] / drivers / staging / brcm80211 / brcmsmac / wlc_pub.h
CommitLineData
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
a9533e7e
HP		 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 */
23
24/* phy types */
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 */
33
34/* bw */
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 */
38
39#define CHSPEC_WLC_BW(chanspec) (CHSPEC_IS40(chanspec) ? WLC_40_MHZ : \
40 CHSPEC_IS20(chanspec) ? WLC_20_MHZ : \
41 WLC_10_MHZ)
42
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 */
50
51#define WLC_PHYTYPE(_x) (_x) /* macro to perform WLC PHY -> D11 PHY TYPE, currently 1:1 */
52
53#define MA_WINDOW_SZ 8 /* moving average window size */
54
55#define WLC_SNR_INVALID 0 /* invalid SNR value */
56
7068c2f1 57/* a large TX Power as an init value to factor out of min() calculations,
562c8850 58 * keep low enough to fit in an s8, units are .25 dBm
a9533e7e
HP		 59 */
60#define WLC_TXPWR_MAX (127) /* ~32 dBm = 1,500 mW */
61
62/* legacy rx Antenna diversity for SISO rates */
63#define ANT_RX_DIV_FORCE_0 0 /* Use antenna 0 */
64#define ANT_RX_DIV_FORCE_1 1 /* Use antenna 1 */
65#define ANT_RX_DIV_START_1 2 /* Choose starting with 1 */
66#define ANT_RX_DIV_START_0 3 /* Choose starting with 0 */
67#define ANT_RX_DIV_ENABLE 3 /* APHY bbConfig Enable RX Diversity */
68#define ANT_RX_DIV_DEF ANT_RX_DIV_START_0 /* default antdiv setting */
69
70/* legacy rx Antenna diversity for SISO rates */
71#define ANT_TX_FORCE_0 0 /* Tx on antenna 0, "legacy term Main" */
72#define ANT_TX_FORCE_1 1 /* Tx on antenna 1, "legacy term Aux" */
73#define ANT_TX_LAST_RX 3 /* Tx on phy's last good Rx antenna */
74#define ANT_TX_DEF 3 /* driver's default tx antenna setting */
75
76#define TXCORE_POLICY_ALL 0x1 /* use all available core for transmit */
77
78/* Tx Chain values */
79#define TXCHAIN_DEF 0x1 /* def bitmap of txchain */
80#define TXCHAIN_DEF_NPHY 0x3 /* default bitmap of tx chains for nphy */
81#define TXCHAIN_DEF_HTPHY 0x7 /* default bitmap of tx chains for nphy */
82#define RXCHAIN_DEF 0x1 /* def bitmap of rxchain */
83#define RXCHAIN_DEF_NPHY 0x3 /* default bitmap of rx chains for nphy */
84#define RXCHAIN_DEF_HTPHY 0x7 /* default bitmap of rx chains for nphy */
85#define ANTSWITCH_NONE 0 /* no antenna switch */
86#define ANTSWITCH_TYPE_1 1 /* antenna switch on 4321CB2, 2of3 */
87#define ANTSWITCH_TYPE_2 2 /* antenna switch on 4321MPCI, 2of3 */
88#define ANTSWITCH_TYPE_3 3 /* antenna switch on 4322, 2of3 */
89
90#define RXBUFSZ PKTBUFSZ
91#ifndef AIDMAPSZ
e18d5313 92#define AIDMAPSZ (roundup(MAXSCB, NBBY)/NBBY) /* aid bitmap size in bytes */
a9533e7e
HP		 93#endif /* AIDMAPSZ */
94
95typedef struct wlc_tunables {
96 int ntxd; /* size of tx descriptor table */
97 int nrxd; /* size of rx descriptor table */
98 int rxbufsz; /* size of rx buffers to post */
99 int nrxbufpost; /* # of rx buffers to post */
100 int maxscb; /* # of SCBs supported */
101 int ampdunummpdu; /* max number of mpdu in an ampdu */
102 int maxpktcb; /* max # of packet callbacks */
103 int maxucodebss; /* max # of BSS handled in ucode bcn/prb */
104 int maxucodebss4; /* max # of BSS handled in sw bcn/prb */
105 int maxbss; /* max # of bss info elements in scan list */
106 int datahiwat; /* data msg txq hiwat mark */
107 int ampdudatahiwat; /* AMPDU msg txq hiwat mark */
108 int rxbnd; /* max # of rx bufs to process before deferring to dpc */
109 int txsbnd; /* max # tx status to process in wlc_txstatus() */
110 int memreserved; /* memory reserved for BMAC's USB dma rx */
111} wlc_tunables_t;
112
113typedef struct wlc_rateset {
114 uint count; /* number of rates in rates[] */
41feb5ed
GKH		 115 u8 rates[WLC_NUMRATES]; /* rates in 500kbps units w/hi bit set if basic */
116 u8 htphy_membership; /* HT PHY Membership */
117 u8 mcs[MCSSET_LEN]; /* supported mcs index bit map */
a9533e7e
HP		 118} wlc_rateset_t;
119
120struct rsn_parms {
41feb5ed
GKH		 121 u8 flags; /* misc booleans (e.g., supported) */
122 u8 multicast; /* multicast cipher */
123 u8 ucount; /* count of unicast ciphers */
124 u8 unicast[4]; /* unicast ciphers */
125 u8 acount; /* count of auth modes */
126 u8 auth[4]; /* Authentication modes */
127 u8 PAD[4]; /* padding for future growth */
a9533e7e
HP		 128};
129
130/*
131 * buffer length needed for wlc_format_ssid
132 * 32 SSID chars, max of 4 chars for each SSID char "\xFF", plus NULL.
133 */
3726ed4d 134#define SSID_FMT_BUF_LEN ((4 * IEEE80211_MAX_SSID_LEN) + 1)
a9533e7e
HP		 135
136#define RSN_FLAGS_SUPPORTED 0x1 /* Flag for rsn_params */
137#define RSN_FLAGS_PREAUTH 0x2 /* Flag for WPA2 rsn_params */
138
139/* All the HT-specific default advertised capabilities (including AMPDU)
140 * should be grouped here at one place
141 */
142#define AMPDU_DEF_MPDU_DENSITY 6 /* default mpdu density (110 ==> 4us) */
143
144/* defaults for the HT (MIMO) bss */
f4728c38 145#define HT_CAP (IEEE80211_HT_CAP_SM_PS |\
04795017 146 IEEE80211_HT_CAP_SUP_WIDTH_20_40 | IEEE80211_HT_CAP_GRN_FLD |\
f4728c38 147 IEEE80211_HT_CAP_MAX_AMSDU | IEEE80211_HT_CAP_DSSSCCK40)
a9533e7e 148
a9533e7e
HP		 149/* wlc internal bss_info, wl external one is in wlioctl.h */
150typedef struct wlc_bss_info {
a44d4236 151 u8 BSSID[ETH_ALEN]; /* network BSSID */
7d4df48e 152 u16 flags; /* flags for internal attributes */
41feb5ed
GKH		 153 u8 SSID_len; /* the length of SSID */
154 u8 SSID[32]; /* SSID string */
e59fe083
GKH		 155 s16 RSSI; /* receive signal strength (in dBm) */
156 s16 SNR; /* receive signal SNR in dB */
7d4df48e
GKH		 157 u16 beacon_period; /* units are Kusec */
158 u16 atim_window; /* units are Kusec */
a9533e7e 159 chanspec_t chanspec; /* Channel num, bw, ctrl_sb and band */
562c8850 160 s8 infra; /* 0=IBSS, 1=infrastructure, 2=unknown */
a9533e7e 161 wlc_rateset_t rateset; /* supported rates */
41feb5ed 162 u8 dtim_period; /* DTIM period */
562c8850 163 s8 phy_noise; /* noise right after tx (in dBm) */
7d4df48e 164 u16 capability; /* Capability information */
41feb5ed 165 u8 wme_qosinfo; /* QoS Info from WME IE; valid if WLC_BSS_WME flag set */
a9533e7e
HP		 166 struct rsn_parms wpa;
167 struct rsn_parms wpa2;
7d4df48e 168 u16 qbss_load_aac; /* qbss load available admission capacity */
a9533e7e 169 /* qbss_load_chan_free <- (0xff - channel_utilization of qbss_load_ie_t) */
41feb5ed
GKH		 170 u8 qbss_load_chan_free; /* indicates how free the channel is */
171 u8 mcipher; /* multicast cipher */
172 u8 wpacfg; /* wpa config index */
a9533e7e
HP		 173} wlc_bss_info_t;
174
175/* forward declarations */
176struct wlc_if;
177
178/* wlc_ioctl error codes */
179#define WLC_ENOIOCTL 1 /* No such Ioctl */
180#define WLC_EINVAL 2 /* Invalid value */
181#define WLC_ETOOSMALL 3 /* Value too small */
182#define WLC_ETOOBIG 4 /* Value too big */
183#define WLC_ERANGE 5 /* Out of range */
184#define WLC_EDOWN 6 /* Down */
185#define WLC_EUP 7 /* Up */
186#define WLC_ENOMEM 8 /* No Memory */
187#define WLC_EBUSY 9 /* Busy */
188
189/* IOVar flags for common error checks */
190#define IOVF_MFG (1<<3) /* flag for mfgtest iovars */
191#define IOVF_WHL (1<<4) /* value must be whole (0-max) */
192#define IOVF_NTRL (1<<5) /* value must be natural (1-max) */
193
194#define IOVF_SET_UP (1<<6) /* set requires driver be up */
195#define IOVF_SET_DOWN (1<<7) /* set requires driver be down */
196#define IOVF_SET_CLK (1<<8) /* set requires core clock */
197#define IOVF_SET_BAND (1<<9) /* set requires fixed band */
198
199#define IOVF_GET_UP (1<<10) /* get requires driver be up */
200#define IOVF_GET_DOWN (1<<11) /* get requires driver be down */
201#define IOVF_GET_CLK (1<<12) /* get requires core clock */
202#define IOVF_GET_BAND (1<<13) /* get requires fixed band */
203#define IOVF_OPEN_ALLOW (1<<14) /* set allowed iovar for opensrc */
204
205/* watchdog down and dump callback function proto's */
206typedef int (*watchdog_fn_t) (void *handle);
207typedef int (*down_fn_t) (void *handle);
7cc4a4c0 208typedef int (*dump_fn_t) (void *handle, struct bcmstrbuf *b);
a9533e7e
HP		 209
210/* IOVar handler
211 *
212 * handle - a pointer value registered with the function
213 * vi - iovar_info that was looked up
214 * actionid - action ID, calculated by IOV_GVAL() and IOV_SVAL() based on varid.
215 * name - the actual iovar name
216 * params/plen - parameters and length for a get, input only.
217 * arg/len - buffer and length for value to be set or retrieved, input or output.
218 * vsize - value size, valid for integer type only.
219 * wlcif - interface context (wlc_if pointer)
220 *
221 * All pointers may point into the same buffer.
222 */
7cc4a4c0 223typedef int (*iovar_fn_t) (void *handle, const bcm_iovar_t *vi,
66cbd3ab 224 u32 actionid, const char *name, void *params,
a9533e7e 225 uint plen, void *arg, int alen, int vsize,
7cc4a4c0 226 struct wlc_if *wlcif);
a9533e7e
HP		 227
228#define MAC80211_PROMISC_BCNS (1 << 0)
229#define MAC80211_SCAN (1 << 1)
230
231/*
232 * Public portion of "common" os-independent state structure.
233 * The wlc handle points at this.
234 */
08db27dc 235struct wlc_pub {
a9533e7e
HP		 236 void *wlc;
237
238 struct ieee80211_hw *ieee_hw;
239 struct scb *global_scb;
240 scb_ampdu_t *global_ampdu;
241 uint mac80211_state;
242 uint unit; /* device instance number */
243 uint corerev; /* core revision */
a9533e7e
HP		 244 si_t *sih; /* SB handle (cookie for siutils calls) */
245 char *vars; /* "environment" name=value */
246 bool up; /* interface up and running */
247 bool hw_off; /* HW is off */
248 wlc_tunables_t *tunables; /* tunables: ntxd, nrxd, maxscb, etc. */
249 bool hw_up; /* one time hw up/down(from boot or hibernation) */
250 bool _piomode; /* true if pio mode *//* BMAC_NOTE: NEED In both */
251 uint _nbands; /* # bands supported */
252 uint now; /* # elapsed seconds */
253
254 bool promisc; /* promiscuous destination address */
255 bool delayed_down; /* down delayed */
256 bool _ap; /* AP mode enabled */
257 bool _apsta; /* simultaneous AP/STA mode enabled */
258 bool _assoc_recreate; /* association recreation on up transitions */
259 int _wme; /* WME QoS mode */
41feb5ed 260 u8 _mbss; /* MBSS mode on */
a9533e7e
HP		 261 bool allmulti; /* enable all multicasts */
262 bool associated; /* true:part of [I]BSS, false: not */
263 /* (union of stas_associated, aps_associated) */
264 bool phytest_on; /* whether a PHY test is running */
265 bool bf_preempt_4306; /* True to enable 'darwin' mode */
266 bool _ampdu; /* ampdu enabled or not */
267 bool _cac; /* 802.11e CAC enabled */
41feb5ed 268 u8 _n_enab; /* bitmap of 11N + HT support */
a9533e7e
HP		 269 bool _n_reqd; /* N support required for clients */
270
562c8850 271 s8 _coex; /* 20/40 MHz BSS Management AUTO, ENAB, DISABLE */
a9533e7e
HP		 272 bool _priofc; /* Priority-based flowcontrol */
273
a44d4236 274 u8 cur_etheraddr[ETH_ALEN]; /* our local ethernet address */
a9533e7e 275
a44d4236 276 u8 *multicast; /* ptr to list of multicast addresses */
a9533e7e
HP		 277 uint nmulticast; /* # enabled multicast addresses */
278
66cbd3ab 279 u32 wlfeatureflag; /* Flags to control sw features from registry */
a9533e7e
HP		 280 int psq_pkts_total; /* total num of ps pkts */
281
7d4df48e 282 u16 txmaxpkts; /* max number of large pkts allowed to be pending */
a9533e7e
HP		 283
284 /* s/w decryption counters */
66cbd3ab 285 u32 swdecrypt; /* s/w decrypt attempts */
a9533e7e
HP		 286
287 int bcmerror; /* last bcm error */
288
289 mbool radio_disabled; /* bit vector for radio disabled reasons */
290 bool radio_active; /* radio on/off state */
7d4df48e 291 u16 roam_time_thresh; /* Max. # secs. of not hearing beacons
a9533e7e
HP		 292 * before roaming.
293 */
294 bool align_wd_tbtt; /* Align watchdog with tbtt indication
295 * handling. This flag is cleared by default
296 * and is set by per port code explicitly and
297 * you need to make sure the OSL_SYSUPTIME()
298 * is implemented properly in osl of that port
299 * when it enables this Power Save feature.
300 */
a9533e7e 301
7d4df48e 302 u16 boardrev; /* version # of particular board */
41feb5ed 303 u8 sromrev; /* version # of the srom */
a9533e7e 304 char srom_ccode[WLC_CNTRY_BUF_SZ]; /* Country Code in SROM */
66cbd3ab
GKH		 305 u32 boardflags; /* Board specific flags from srom */
306 u32 boardflags2; /* More board flags if sromrev >= 4 */
a9533e7e
HP		 307 bool tempsense_disable; /* disable periodic tempsense check */
308
309 bool _lmac; /* lmac module included and enabled */
310 bool _lmacproto; /* lmac protocol module included and enabled */
311 bool phy_11ncapable; /* the PHY/HW is capable of 802.11N */
312 bool _ampdumac; /* mac assist ampdu enabled or not */
e4cf544e
AS		 313
314 struct wl_cnt *_cnt; /* low-level counters in driver */
08db27dc 315};
a9533e7e
HP		 316
317/* wl_monitor rx status per packet */
318typedef struct wl_rxsts {
319 uint pkterror; /* error flags per pkt */
320 uint phytype; /* 802.11 A/B/G ... */
321 uint channel; /* channel */
322 uint datarate; /* rate in 500kbps */
323 uint antenna; /* antenna pkts received on */
324 uint pktlength; /* pkt length minus bcm phy hdr */
66cbd3ab 325 u32 mactime; /* time stamp from mac, count per 1us */
a9533e7e 326 uint sq; /* signal quality */
3e26416e
GKH		 327 s32 signal; /* in dbm */
328 s32 noise; /* in dbm */
a9533e7e
HP		 329 uint preamble; /* Unknown, short, long */
330 uint encoding; /* Unknown, CCK, PBCC, OFDM */
331 uint nfrmtype; /* special 802.11n frames(AMPDU, AMSDU) */
332 struct wl_if *wlif; /* wl interface */
333} wl_rxsts_t;
334
335/* status per error RX pkt */
336#define WL_RXS_CRC_ERROR 0x00000001 /* CRC Error in packet */
337#define WL_RXS_RUNT_ERROR 0x00000002 /* Runt packet */
338#define WL_RXS_ALIGN_ERROR 0x00000004 /* Misaligned packet */
339#define WL_RXS_OVERSIZE_ERROR 0x00000008 /* packet bigger than RX_LENGTH (usually 1518) */
340#define WL_RXS_WEP_ICV_ERROR 0x00000010 /* Integrity Check Value error */
341#define WL_RXS_WEP_ENCRYPTED 0x00000020 /* Encrypted with WEP */
342#define WL_RXS_PLCP_SHORT 0x00000040 /* Short PLCP error */
343#define WL_RXS_DECRYPT_ERR 0x00000080 /* Decryption error */
344#define WL_RXS_OTHER_ERR 0x80000000 /* Other errors */
345
346/* phy type */
347#define WL_RXS_PHY_A 0x00000000 /* A phy type */
348#define WL_RXS_PHY_B 0x00000001 /* B phy type */
349#define WL_RXS_PHY_G 0x00000002 /* G phy type */
350#define WL_RXS_PHY_N 0x00000004 /* N phy type */
351
352/* encoding */
353#define WL_RXS_ENCODING_CCK 0x00000000 /* CCK encoding */
354#define WL_RXS_ENCODING_OFDM 0x00000001 /* OFDM encoding */
355
356/* preamble */
357#define WL_RXS_UNUSED_STUB 0x0 /* stub to match with wlc_ethereal.h */
358#define WL_RXS_PREAMBLE_SHORT 0x00000001 /* Short preamble */
359#define WL_RXS_PREAMBLE_LONG 0x00000002 /* Long preamble */
360#define WL_RXS_PREAMBLE_MIMO_MM 0x00000003 /* MIMO mixed mode preamble */
361#define WL_RXS_PREAMBLE_MIMO_GF 0x00000004 /* MIMO green field preamble */
362
363#define WL_RXS_NFRM_AMPDU_FIRST 0x00000001 /* first MPDU in A-MPDU */
364#define WL_RXS_NFRM_AMPDU_SUB 0x00000002 /* subsequent MPDU(s) in A-MPDU */
365#define WL_RXS_NFRM_AMSDU_FIRST 0x00000004 /* first MSDU in A-MSDU */
366#define WL_RXS_NFRM_AMSDU_SUB 0x00000008 /* subsequent MSDU(s) in A-MSDU */
367
368/* forward declare and use the struct notation so we don't have to
369 * have it defined if not necessary.
370 */
371struct wlc_info;
372struct wlc_hw_info;
373struct wlc_bsscfg;
374struct wlc_if;
375
a9533e7e
HP		 376/***********************************************
377 * Feature-related macros to optimize out code *
378 * *********************************************
379 */
380
381/* AP Support (versus STA) */
382#define AP_ENAB(pub) (0)
383
384/* Macro to check if APSTA mode enabled */
385#define APSTA_ENAB(pub) (0)
386
387/* Some useful combinations */
388#define STA_ONLY(pub) (!AP_ENAB(pub))
389#define AP_ONLY(pub) (AP_ENAB(pub) && !APSTA_ENAB(pub))
390
391#define ENAB_1x1 0x01
392#define ENAB_2x2 0x02
393#define ENAB_3x3 0x04
394#define ENAB_4x4 0x08
395#define SUPPORT_11N (ENAB_1x1|ENAB_2x2)
396#define SUPPORT_HT (ENAB_1x1|ENAB_2x2|ENAB_3x3)
397/* WL11N Support */
398#if ((defined(NCONF) && (NCONF != 0)) || (defined(LCNCONF) && (LCNCONF != 0)) || \
399 (defined(HTCONF) && (HTCONF != 0)) || (defined(SSLPNCONF) && (SSLPNCONF != 0)))
400#define N_ENAB(pub) ((pub)->_n_enab & SUPPORT_11N)
401#define N_REQD(pub) ((pub)->_n_reqd)
402#else
403#define N_ENAB(pub) 0
404#define N_REQD(pub) 0
405#endif
406
407#if (defined(HTCONF) && (HTCONF != 0))
408#define HT_ENAB(pub) (((pub)->_n_enab & SUPPORT_HT) == SUPPORT_HT)
409#else
410#define HT_ENAB(pub) 0
411#endif
412
413#define AMPDU_AGG_HOST 1
414#define AMPDU_ENAB(pub) ((pub)->_ampdu)
415
416#define EDCF_ENAB(pub) (WME_ENAB(pub))
417#define QOS_ENAB(pub) (WME_ENAB(pub) || N_ENAB(pub))
418
53b6b34d 419#define MONITOR_ENAB(wlc) ((wlc)->monitor)
a9533e7e 420
53b6b34d 421#define PROMISC_ENAB(wlc) ((wlc)->promisc)
a9533e7e 422
a9533e7e
HP		 423#define WLC_PREC_COUNT 16 /* Max precedence level implemented */
424
54991ad6 425/* pri is priority encoded in the packet. This maps the Packet priority to
a9533e7e
HP		 426 * enqueue precedence as defined in wlc_prec_map
427 */
41feb5ed 428extern const u8 wlc_prio2prec_map[];
a9533e7e
HP		 429#define WLC_PRIO_TO_PREC(pri) wlc_prio2prec_map[(pri) & 7]
430
431/* This maps priority to one precedence higher - Used by PS-Poll response packets to
432 * simulate enqueue-at-head operation, but still maintain the order on the queue
433 */
7068c2f1 434#define WLC_PRIO_TO_HI_PREC(pri) min(WLC_PRIO_TO_PREC(pri) + 1, WLC_PREC_COUNT - 1)
a9533e7e 435
41feb5ed 436extern const u8 wme_fifo2ac[];
a9533e7e
HP		 437#define WME_PRIO2AC(prio) wme_fifo2ac[prio2fifo[(prio)]]
438
439/* Mask to describe all precedence levels */
440#define WLC_PREC_BMP_ALL MAXBITVAL(WLC_PREC_COUNT)
441
442/* Define a bitmap of precedences comprised by each AC */
443#define WLC_PREC_BMP_AC_BE (NBITVAL(WLC_PRIO_TO_PREC(PRIO_8021D_BE)) | \
444 NBITVAL(WLC_PRIO_TO_HI_PREC(PRIO_8021D_BE)) | \
445 NBITVAL(WLC_PRIO_TO_PREC(PRIO_8021D_EE)) | \
446 NBITVAL(WLC_PRIO_TO_HI_PREC(PRIO_8021D_EE)))
447#define WLC_PREC_BMP_AC_BK (NBITVAL(WLC_PRIO_TO_PREC(PRIO_8021D_BK)) | \
448 NBITVAL(WLC_PRIO_TO_HI_PREC(PRIO_8021D_BK)) | \
449 NBITVAL(WLC_PRIO_TO_PREC(PRIO_8021D_NONE)) | \
450 NBITVAL(WLC_PRIO_TO_HI_PREC(PRIO_8021D_NONE)))
451#define WLC_PREC_BMP_AC_VI (NBITVAL(WLC_PRIO_TO_PREC(PRIO_8021D_CL)) | \
452 NBITVAL(WLC_PRIO_TO_HI_PREC(PRIO_8021D_CL)) | \
453 NBITVAL(WLC_PRIO_TO_PREC(PRIO_8021D_VI)) | \
454 NBITVAL(WLC_PRIO_TO_HI_PREC(PRIO_8021D_VI)))
455#define WLC_PREC_BMP_AC_VO (NBITVAL(WLC_PRIO_TO_PREC(PRIO_8021D_VO)) | \
456 NBITVAL(WLC_PRIO_TO_HI_PREC(PRIO_8021D_VO)) | \
457 NBITVAL(WLC_PRIO_TO_PREC(PRIO_8021D_NC)) | \
458 NBITVAL(WLC_PRIO_TO_HI_PREC(PRIO_8021D_NC)))
459
460/* WME Support */
461#define WME_ENAB(pub) ((pub)->_wme != OFF)
462#define WME_AUTO(wlc) ((wlc)->pub->_wme == AUTO)
463
464#define WLC_USE_COREFLAGS 0xffffffff /* invalid core flags, use the saved coreflags */
465
a9533e7e 466
e0caf150
AS		 467/* network protection config */
468#define WLC_PROT_G_SPEC 1 /* SPEC g protection */
469#define WLC_PROT_G_OVR 2 /* SPEC g prot override */
470#define WLC_PROT_G_USER 3 /* gmode specified by user */
471#define WLC_PROT_OVERLAP 4 /* overlap */
472#define WLC_PROT_N_USER 10 /* nmode specified by user */
473#define WLC_PROT_N_CFG 11 /* n protection */
474#define WLC_PROT_N_CFG_OVR 12 /* n protection override */
475#define WLC_PROT_N_NONGF 13 /* non-GF protection */
476#define WLC_PROT_N_NONGF_OVR 14 /* non-GF protection override */
477#define WLC_PROT_N_PAM_OVR 15 /* n preamble override */
478#define WLC_PROT_N_OBSS 16 /* non-HT OBSS present */
479
a9533e7e 480/* common functions for every port */
7d4df48e 481extern void *wlc_attach(void *wl, u16 vendor, u16 device, uint unit,
3c9d4c37
AS		 482 bool piomode, void *regsva, uint bustype, void *btparam,
483 uint *perr);
a9533e7e
HP		 484extern uint wlc_detach(struct wlc_info *wlc);
485extern int wlc_up(struct wlc_info *wlc);
486extern uint wlc_down(struct wlc_info *wlc);
487
488extern int wlc_set(struct wlc_info *wlc, int cmd, int arg);
489extern int wlc_get(struct wlc_info *wlc, int cmd, int *arg);
490extern int wlc_iovar_getint(struct wlc_info *wlc, const char *name, int *arg);
491extern int wlc_iovar_setint(struct wlc_info *wlc, const char *name, int arg);
7d4df48e 492extern bool wlc_chipmatch(u16 vendor, u16 device);
a9533e7e
HP		 493extern void wlc_init(struct wlc_info *wlc);
494extern void wlc_reset(struct wlc_info *wlc);
495
496extern void wlc_intrson(struct wlc_info *wlc);
66cbd3ab
GKH		 497extern u32 wlc_intrsoff(struct wlc_info *wlc);
498extern void wlc_intrsrestore(struct wlc_info *wlc, u32 macintmask);
a9533e7e 499extern bool wlc_intrsupd(struct wlc_info *wlc);
7cc4a4c0 500extern bool wlc_isr(struct wlc_info *wlc, bool *wantdpc);
a9533e7e 501extern bool wlc_dpc(struct wlc_info *wlc, bool bounded);
4dc79de1
RV		 502extern bool wlc_send80211_raw(struct wlc_info *wlc, struct wlc_if *wlcif,
503 void *p, uint ac);
c6a9e1fc 504extern bool wlc_sendpkt_mac80211(struct wlc_info *wlc, struct sk_buff *sdu,
c26b1378 505 struct ieee80211_hw *hw);
a9533e7e
HP		 506extern int wlc_iovar_op(struct wlc_info *wlc, const char *name, void *params,
507 int p_len, void *arg, int len, bool set,
508 struct wlc_if *wlcif);
509extern int wlc_ioctl(struct wlc_info *wlc, int cmd, void *arg, int len,
510 struct wlc_if *wlcif);
511/* helper functions */
512extern void wlc_statsupd(struct wlc_info *wlc);
e0caf150 513extern void wlc_protection_upd(struct wlc_info *wlc, uint idx, int val);
a9533e7e 514extern int wlc_get_header_len(void);
c6a9e1fc
RV		 515extern void wlc_mac_bcn_promisc_change(struct wlc_info *wlc, bool promisc);
516extern void wlc_set_addrmatch(struct wlc_info *wlc, int match_reg_offset,
a44d4236 517 const u8 *addr);
c6a9e1fc 518extern void wlc_wme_setparams(struct wlc_info *wlc, u16 aci, void *arg,
c26b1378 519 bool suspend);
a9533e7e 520
08db27dc 521extern struct wlc_pub *wlc_pub(void *wlc);
a9533e7e
HP		 522
523/* common functions for every port */
524extern int wlc_bmac_up_prep(struct wlc_hw_info *wlc_hw);
525extern int wlc_bmac_up_finish(struct wlc_hw_info *wlc_hw);
526extern int wlc_bmac_down_prep(struct wlc_hw_info *wlc_hw);
527extern int wlc_bmac_down_finish(struct wlc_hw_info *wlc_hw);
528
66cbd3ab
GKH		 529extern u32 wlc_reg_read(struct wlc_info *wlc, void *r, uint size);
530extern void wlc_reg_write(struct wlc_info *wlc, void *r, u32 v, uint size);
531extern void wlc_corereset(struct wlc_info *wlc, u32 flags);
7d4df48e 532extern void wlc_mhf(struct wlc_info *wlc, u8 idx, u16 mask, u16 val,
a9533e7e 533 int bands);
7d4df48e 534extern u16 wlc_mhf_get(struct wlc_info *wlc, u8 idx, int bands);
66cbd3ab 535extern u32 wlc_delta_txfunfl(struct wlc_info *wlc, int fifo);
7cc4a4c0
JC		 536extern void wlc_rate_lookup_init(struct wlc_info *wlc, wlc_rateset_t *rateset);
537extern void wlc_default_rateset(struct wlc_info *wlc, wlc_rateset_t *rs);
a9533e7e 538
61f44205
RV		 539struct ieee80211_sta;
540extern void wlc_ampdu_flush(struct wlc_info *wlc, struct ieee80211_sta *sta,
541 u16 tid);
542
a9533e7e 543/* wlc_phy.c helper functions */
a9533e7e 544extern void wlc_set_ps_ctrl(struct wlc_info *wlc);
66cbd3ab 545extern void wlc_mctrl(struct wlc_info *wlc, u32 mask, u32 val);
a9533e7e
HP		 546extern void wlc_scb_ratesel_init_all(struct wlc_info *wlc);
547
548/* ioctl */
562c8850
GKH		 549extern int wlc_iovar_gets8(struct wlc_info *wlc, const char *name,
550 s8 *arg);
08db27dc
RV		 551extern int wlc_iovar_check(struct wlc_pub *pub, const bcm_iovar_t *vi,
552 void *arg,
a9533e7e
HP		 553 int len, bool set);
554
08db27dc 555extern int wlc_module_register(struct wlc_pub *pub, const bcm_iovar_t *iovars,
a9533e7e
HP		 556 const char *name, void *hdl, iovar_fn_t iovar_fn,
557 watchdog_fn_t watchdog_fn, down_fn_t down_fn);
08db27dc
RV		 558extern int wlc_module_unregister(struct wlc_pub *pub, const char *name,
559 void *hdl);
a9533e7e
HP		 560extern void wlc_suspend_mac_and_wait(struct wlc_info *wlc);
561extern void wlc_enable_mac(struct wlc_info *wlc);
d8a1fb44 562extern void wlc_associate_upd(struct wlc_info *wlc, bool state);
6a3be6e6
RV		 563extern void wlc_scan_start(struct wlc_info *wlc);
564extern void wlc_scan_stop(struct wlc_info *wlc);
a9533e7e 565
2d956e22 566static inline int wlc_iovar_getuint(struct wlc_info *wlc, const char *name,
7cc4a4c0 567 uint *arg)
a9533e7e
HP		 568{
569 return wlc_iovar_getint(wlc, name, (int *)arg);
570}
571
41feb5ed
GKH		 572static inline int wlc_iovar_getu8(struct wlc_info *wlc, const char *name,
573 u8 *arg)
a9533e7e 574{
562c8850 575 return wlc_iovar_gets8(wlc, name, (s8 *) arg);
a9533e7e
HP		 576}
577
2d956e22 578static inline int wlc_iovar_setuint(struct wlc_info *wlc, const char *name,
a9533e7e
HP		 579 uint arg)
580{
581 return wlc_iovar_setint(wlc, name, (int)arg);
582}
583
584#if defined(BCMDBG)
585extern int wlc_iocregchk(struct wlc_info *wlc, uint band);
586#endif
587#if defined(BCMDBG)
588extern int wlc_iocpichk(struct wlc_info *wlc, uint phytype);
589#endif
590
591/* helper functions */
5abb04a6 592extern bool wlc_check_radio_disabled(struct wlc_info *wlc);
a9533e7e
HP		 593extern bool wlc_radio_monitor_stop(struct wlc_info *wlc);
594
595#if defined(BCMDBG)
580a0bd9 596extern int wlc_format_ssid(char *buf, const unsigned char ssid[], uint ssid_len);
a9533e7e
HP		 597#endif
598
a9533e7e
HP		 599#define MAXBANDS 2 /* Maximum #of bands */
600/* bandstate array indices */
601#define BAND_2G_INDEX 0 /* wlc->bandstate[x] index */
602#define BAND_5G_INDEX 1 /* wlc->bandstate[x] index */
603
604#define BAND_2G_NAME "2.4G"
605#define BAND_5G_NAME "5G"
606
66cbd3ab 607/* BMAC RPC: 7 u32 params: pkttotlen, fifo, commit, fid, txpktpend, pktflag, rpc_id */
a9533e7e
HP		 608#define WLC_RPCTX_PARAMS 32
609
610#endif /* _wlc_pub_h_ */
Linux kernel - Deliverables
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