brcmfmac: add e-scan support.
[deliverable/linux.git] / drivers / net / wireless / brcm80211 / brcmfmac / dhd.h
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 /****************
18 * Common types *
19 */
20
21 #ifndef _BRCMF_H_
22 #define _BRCMF_H_
23
24 #define BRCMF_VERSION_STR "4.218.248.5"
25
26 /*******************************************************************************
27 * IO codes that are interpreted by dongle firmware
28 ******************************************************************************/
29 #define BRCMF_C_UP 2
30 #define BRCMF_C_SET_PROMISC 10
31 #define BRCMF_C_GET_RATE 12
32 #define BRCMF_C_GET_INFRA 19
33 #define BRCMF_C_SET_INFRA 20
34 #define BRCMF_C_GET_AUTH 21
35 #define BRCMF_C_SET_AUTH 22
36 #define BRCMF_C_GET_BSSID 23
37 #define BRCMF_C_GET_SSID 25
38 #define BRCMF_C_SET_SSID 26
39 #define BRCMF_C_GET_CHANNEL 29
40 #define BRCMF_C_GET_SRL 31
41 #define BRCMF_C_GET_LRL 33
42 #define BRCMF_C_GET_RADIO 37
43 #define BRCMF_C_SET_RADIO 38
44 #define BRCMF_C_GET_PHYTYPE 39
45 #define BRCMF_C_SET_KEY 45
46 #define BRCMF_C_SET_PASSIVE_SCAN 49
47 #define BRCMF_C_SCAN 50
48 #define BRCMF_C_SCAN_RESULTS 51
49 #define BRCMF_C_DISASSOC 52
50 #define BRCMF_C_REASSOC 53
51 #define BRCMF_C_SET_ROAM_TRIGGER 55
52 #define BRCMF_C_SET_ROAM_DELTA 57
53 #define BRCMF_C_GET_DTIMPRD 77
54 #define BRCMF_C_SET_COUNTRY 84
55 #define BRCMF_C_GET_PM 85
56 #define BRCMF_C_SET_PM 86
57 #define BRCMF_C_GET_AP 117
58 #define BRCMF_C_SET_AP 118
59 #define BRCMF_C_GET_RSSI 127
60 #define BRCMF_C_GET_WSEC 133
61 #define BRCMF_C_SET_WSEC 134
62 #define BRCMF_C_GET_PHY_NOISE 135
63 #define BRCMF_C_GET_BSS_INFO 136
64 #define BRCMF_C_SET_SCAN_CHANNEL_TIME 185
65 #define BRCMF_C_SET_SCAN_UNASSOC_TIME 187
66 #define BRCMF_C_SCB_DEAUTHENTICATE_FOR_REASON 201
67 #define BRCMF_C_GET_VALID_CHANNELS 217
68 #define BRCMF_C_GET_KEY_PRIMARY 235
69 #define BRCMF_C_SET_KEY_PRIMARY 236
70 #define BRCMF_C_SET_SCAN_PASSIVE_TIME 258
71 #define BRCMF_C_GET_VAR 262
72 #define BRCMF_C_SET_VAR 263
73
74 /* phy types (returned by WLC_GET_PHYTPE) */
75 #define WLC_PHY_TYPE_A 0
76 #define WLC_PHY_TYPE_B 1
77 #define WLC_PHY_TYPE_G 2
78 #define WLC_PHY_TYPE_N 4
79 #define WLC_PHY_TYPE_LP 5
80 #define WLC_PHY_TYPE_SSN 6
81 #define WLC_PHY_TYPE_HT 7
82 #define WLC_PHY_TYPE_LCN 8
83 #define WLC_PHY_TYPE_NULL 0xf
84
85 #define BRCMF_EVENTING_MASK_LEN 16
86
87 #define TOE_TX_CSUM_OL 0x00000001
88 #define TOE_RX_CSUM_OL 0x00000002
89
90 #define BRCMF_BSS_INFO_VERSION 109 /* curr ver of brcmf_bss_info_le struct */
91
92 /* size of brcmf_scan_params not including variable length array */
93 #define BRCMF_SCAN_PARAMS_FIXED_SIZE 64
94
95 /* masks for channel and ssid count */
96 #define BRCMF_SCAN_PARAMS_COUNT_MASK 0x0000ffff
97 #define BRCMF_SCAN_PARAMS_NSSID_SHIFT 16
98
99 #define BRCMF_SCAN_ACTION_START 1
100 #define BRCMF_SCAN_ACTION_CONTINUE 2
101 #define WL_SCAN_ACTION_ABORT 3
102
103 #define BRCMF_ISCAN_REQ_VERSION 1
104
105 /* brcmf_iscan_results status values */
106 #define BRCMF_SCAN_RESULTS_SUCCESS 0
107 #define BRCMF_SCAN_RESULTS_PARTIAL 1
108 #define BRCMF_SCAN_RESULTS_PENDING 2
109 #define BRCMF_SCAN_RESULTS_ABORTED 3
110 #define BRCMF_SCAN_RESULTS_NO_MEM 4
111
112 /* Indicates this key is using soft encrypt */
113 #define WL_SOFT_KEY (1 << 0)
114 /* primary (ie tx) key */
115 #define BRCMF_PRIMARY_KEY (1 << 1)
116 /* Reserved for backward compat */
117 #define WL_KF_RES_4 (1 << 4)
118 /* Reserved for backward compat */
119 #define WL_KF_RES_5 (1 << 5)
120 /* Indicates a group key for a IBSS PEER */
121 #define WL_IBSS_PEER_GROUP_KEY (1 << 6)
122
123 /* For supporting multiple interfaces */
124 #define BRCMF_MAX_IFS 16
125
126 #define DOT11_BSSTYPE_ANY 2
127 #define DOT11_MAX_DEFAULT_KEYS 4
128
129 #define BRCMF_EVENT_MSG_LINK 0x01
130 #define BRCMF_EVENT_MSG_FLUSHTXQ 0x02
131 #define BRCMF_EVENT_MSG_GROUP 0x04
132
133 #define BRCMF_ESCAN_REQ_VERSION 1
134
135 #define WLC_BSS_RSSI_ON_CHANNEL 0x0002
136
137 struct brcmf_event_msg {
138 __be16 version;
139 __be16 flags;
140 __be32 event_type;
141 __be32 status;
142 __be32 reason;
143 __be32 auth_type;
144 __be32 datalen;
145 u8 addr[ETH_ALEN];
146 char ifname[IFNAMSIZ];
147 u8 ifidx;
148 u8 bsscfgidx;
149 } __packed;
150
151 struct brcm_ethhdr {
152 u16 subtype;
153 u16 length;
154 u8 version;
155 u8 oui[3];
156 u16 usr_subtype;
157 } __packed;
158
159 struct brcmf_event {
160 struct ethhdr eth;
161 struct brcm_ethhdr hdr;
162 struct brcmf_event_msg msg;
163 } __packed;
164
165 /* event codes sent by the dongle to this driver */
166 #define BRCMF_E_SET_SSID 0
167 #define BRCMF_E_JOIN 1
168 #define BRCMF_E_START 2
169 #define BRCMF_E_AUTH 3
170 #define BRCMF_E_AUTH_IND 4
171 #define BRCMF_E_DEAUTH 5
172 #define BRCMF_E_DEAUTH_IND 6
173 #define BRCMF_E_ASSOC 7
174 #define BRCMF_E_ASSOC_IND 8
175 #define BRCMF_E_REASSOC 9
176 #define BRCMF_E_REASSOC_IND 10
177 #define BRCMF_E_DISASSOC 11
178 #define BRCMF_E_DISASSOC_IND 12
179 #define BRCMF_E_QUIET_START 13
180 #define BRCMF_E_QUIET_END 14
181 #define BRCMF_E_BEACON_RX 15
182 #define BRCMF_E_LINK 16
183 #define BRCMF_E_MIC_ERROR 17
184 #define BRCMF_E_NDIS_LINK 18
185 #define BRCMF_E_ROAM 19
186 #define BRCMF_E_TXFAIL 20
187 #define BRCMF_E_PMKID_CACHE 21
188 #define BRCMF_E_RETROGRADE_TSF 22
189 #define BRCMF_E_PRUNE 23
190 #define BRCMF_E_AUTOAUTH 24
191 #define BRCMF_E_EAPOL_MSG 25
192 #define BRCMF_E_SCAN_COMPLETE 26
193 #define BRCMF_E_ADDTS_IND 27
194 #define BRCMF_E_DELTS_IND 28
195 #define BRCMF_E_BCNSENT_IND 29
196 #define BRCMF_E_BCNRX_MSG 30
197 #define BRCMF_E_BCNLOST_MSG 31
198 #define BRCMF_E_ROAM_PREP 32
199 #define BRCMF_E_PFN_NET_FOUND 33
200 #define BRCMF_E_PFN_NET_LOST 34
201 #define BRCMF_E_RESET_COMPLETE 35
202 #define BRCMF_E_JOIN_START 36
203 #define BRCMF_E_ROAM_START 37
204 #define BRCMF_E_ASSOC_START 38
205 #define BRCMF_E_IBSS_ASSOC 39
206 #define BRCMF_E_RADIO 40
207 #define BRCMF_E_PSM_WATCHDOG 41
208 #define BRCMF_E_PROBREQ_MSG 44
209 #define BRCMF_E_SCAN_CONFIRM_IND 45
210 #define BRCMF_E_PSK_SUP 46
211 #define BRCMF_E_COUNTRY_CODE_CHANGED 47
212 #define BRCMF_E_EXCEEDED_MEDIUM_TIME 48
213 #define BRCMF_E_ICV_ERROR 49
214 #define BRCMF_E_UNICAST_DECODE_ERROR 50
215 #define BRCMF_E_MULTICAST_DECODE_ERROR 51
216 #define BRCMF_E_TRACE 52
217 #define BRCMF_E_IF 54
218 #define BRCMF_E_RSSI 56
219 #define BRCMF_E_PFN_SCAN_COMPLETE 57
220 #define BRCMF_E_EXTLOG_MSG 58
221 #define BRCMF_E_ACTION_FRAME 59
222 #define BRCMF_E_ACTION_FRAME_COMPLETE 60
223 #define BRCMF_E_PRE_ASSOC_IND 61
224 #define BRCMF_E_PRE_REASSOC_IND 62
225 #define BRCMF_E_CHANNEL_ADOPTED 63
226 #define BRCMF_E_AP_STARTED 64
227 #define BRCMF_E_DFS_AP_STOP 65
228 #define BRCMF_E_DFS_AP_RESUME 66
229 #define BRCMF_E_RESERVED1 67
230 #define BRCMF_E_RESERVED2 68
231 #define BRCMF_E_ESCAN_RESULT 69
232 #define BRCMF_E_ACTION_FRAME_OFF_CHAN_COMPLETE 70
233 #define BRCMF_E_DCS_REQUEST 73
234
235 #define BRCMF_E_FIFO_CREDIT_MAP 74
236
237 #define BRCMF_E_LAST 75
238
239 #define BRCMF_E_STATUS_SUCCESS 0
240 #define BRCMF_E_STATUS_FAIL 1
241 #define BRCMF_E_STATUS_TIMEOUT 2
242 #define BRCMF_E_STATUS_NO_NETWORKS 3
243 #define BRCMF_E_STATUS_ABORT 4
244 #define BRCMF_E_STATUS_NO_ACK 5
245 #define BRCMF_E_STATUS_UNSOLICITED 6
246 #define BRCMF_E_STATUS_ATTEMPT 7
247 #define BRCMF_E_STATUS_PARTIAL 8
248 #define BRCMF_E_STATUS_NEWSCAN 9
249 #define BRCMF_E_STATUS_NEWASSOC 10
250 #define BRCMF_E_STATUS_11HQUIET 11
251 #define BRCMF_E_STATUS_SUPPRESS 12
252 #define BRCMF_E_STATUS_NOCHANS 13
253 #define BRCMF_E_STATUS_CS_ABORT 15
254 #define BRCMF_E_STATUS_ERROR 16
255
256 #define BRCMF_E_REASON_INITIAL_ASSOC 0
257 #define BRCMF_E_REASON_LOW_RSSI 1
258 #define BRCMF_E_REASON_DEAUTH 2
259 #define BRCMF_E_REASON_DISASSOC 3
260 #define BRCMF_E_REASON_BCNS_LOST 4
261 #define BRCMF_E_REASON_MINTXRATE 9
262 #define BRCMF_E_REASON_TXFAIL 10
263
264 #define BRCMF_E_REASON_FAST_ROAM_FAILED 5
265 #define BRCMF_E_REASON_DIRECTED_ROAM 6
266 #define BRCMF_E_REASON_TSPEC_REJECTED 7
267 #define BRCMF_E_REASON_BETTER_AP 8
268
269 #define BRCMF_E_PRUNE_ENCR_MISMATCH 1
270 #define BRCMF_E_PRUNE_BCAST_BSSID 2
271 #define BRCMF_E_PRUNE_MAC_DENY 3
272 #define BRCMF_E_PRUNE_MAC_NA 4
273 #define BRCMF_E_PRUNE_REG_PASSV 5
274 #define BRCMF_E_PRUNE_SPCT_MGMT 6
275 #define BRCMF_E_PRUNE_RADAR 7
276 #define BRCMF_E_RSN_MISMATCH 8
277 #define BRCMF_E_PRUNE_NO_COMMON_RATES 9
278 #define BRCMF_E_PRUNE_BASIC_RATES 10
279 #define BRCMF_E_PRUNE_CIPHER_NA 12
280 #define BRCMF_E_PRUNE_KNOWN_STA 13
281 #define BRCMF_E_PRUNE_WDS_PEER 15
282 #define BRCMF_E_PRUNE_QBSS_LOAD 16
283 #define BRCMF_E_PRUNE_HOME_AP 17
284
285 #define BRCMF_E_SUP_OTHER 0
286 #define BRCMF_E_SUP_DECRYPT_KEY_DATA 1
287 #define BRCMF_E_SUP_BAD_UCAST_WEP128 2
288 #define BRCMF_E_SUP_BAD_UCAST_WEP40 3
289 #define BRCMF_E_SUP_UNSUP_KEY_LEN 4
290 #define BRCMF_E_SUP_PW_KEY_CIPHER 5
291 #define BRCMF_E_SUP_MSG3_TOO_MANY_IE 6
292 #define BRCMF_E_SUP_MSG3_IE_MISMATCH 7
293 #define BRCMF_E_SUP_NO_INSTALL_FLAG 8
294 #define BRCMF_E_SUP_MSG3_NO_GTK 9
295 #define BRCMF_E_SUP_GRP_KEY_CIPHER 10
296 #define BRCMF_E_SUP_GRP_MSG1_NO_GTK 11
297 #define BRCMF_E_SUP_GTK_DECRYPT_FAIL 12
298 #define BRCMF_E_SUP_SEND_FAIL 13
299 #define BRCMF_E_SUP_DEAUTH 14
300
301 #define BRCMF_E_IF_ADD 1
302 #define BRCMF_E_IF_DEL 2
303 #define BRCMF_E_IF_CHANGE 3
304
305 #define BRCMF_E_IF_ROLE_STA 0
306 #define BRCMF_E_IF_ROLE_AP 1
307 #define BRCMF_E_IF_ROLE_WDS 2
308
309 #define BRCMF_E_LINK_BCN_LOSS 1
310 #define BRCMF_E_LINK_DISASSOC 2
311 #define BRCMF_E_LINK_ASSOC_REC 3
312 #define BRCMF_E_LINK_BSSCFG_DIS 4
313
314 /* Pattern matching filter. Specifies an offset within received packets to
315 * start matching, the pattern to match, the size of the pattern, and a bitmask
316 * that indicates which bits within the pattern should be matched.
317 */
318 struct brcmf_pkt_filter_pattern_le {
319 /*
320 * Offset within received packet to start pattern matching.
321 * Offset '0' is the first byte of the ethernet header.
322 */
323 __le32 offset;
324 /* Size of the pattern. Bitmask must be the same size.*/
325 __le32 size_bytes;
326 /*
327 * Variable length mask and pattern data. mask starts at offset 0.
328 * Pattern immediately follows mask.
329 */
330 u8 mask_and_pattern[1];
331 };
332
333 /* IOVAR "pkt_filter_add" parameter. Used to install packet filters. */
334 struct brcmf_pkt_filter_le {
335 __le32 id; /* Unique filter id, specified by app. */
336 __le32 type; /* Filter type (WL_PKT_FILTER_TYPE_xxx). */
337 __le32 negate_match; /* Negate the result of filter matches */
338 union { /* Filter definitions */
339 struct brcmf_pkt_filter_pattern_le pattern; /* Filter pattern */
340 } u;
341 };
342
343 /* IOVAR "pkt_filter_enable" parameter. */
344 struct brcmf_pkt_filter_enable_le {
345 __le32 id; /* Unique filter id */
346 __le32 enable; /* Enable/disable bool */
347 };
348
349 /* BSS info structure
350 * Applications MUST CHECK ie_offset field and length field to access IEs and
351 * next bss_info structure in a vector (in struct brcmf_scan_results)
352 */
353 struct brcmf_bss_info_le {
354 __le32 version; /* version field */
355 __le32 length; /* byte length of data in this record,
356 * starting at version and including IEs
357 */
358 u8 BSSID[ETH_ALEN];
359 __le16 beacon_period; /* units are Kusec */
360 __le16 capability; /* Capability information */
361 u8 SSID_len;
362 u8 SSID[32];
363 struct {
364 __le32 count; /* # rates in this set */
365 u8 rates[16]; /* rates in 500kbps units w/hi bit set if basic */
366 } rateset; /* supported rates */
367 __le16 chanspec; /* chanspec for bss */
368 __le16 atim_window; /* units are Kusec */
369 u8 dtim_period; /* DTIM period */
370 __le16 RSSI; /* receive signal strength (in dBm) */
371 s8 phy_noise; /* noise (in dBm) */
372
373 u8 n_cap; /* BSS is 802.11N Capable */
374 /* 802.11N BSS Capabilities (based on HT_CAP_*): */
375 __le32 nbss_cap;
376 u8 ctl_ch; /* 802.11N BSS control channel number */
377 __le32 reserved32[1]; /* Reserved for expansion of BSS properties */
378 u8 flags; /* flags */
379 u8 reserved[3]; /* Reserved for expansion of BSS properties */
380 u8 basic_mcs[MCSSET_LEN]; /* 802.11N BSS required MCS set */
381
382 __le16 ie_offset; /* offset at which IEs start, from beginning */
383 __le32 ie_length; /* byte length of Information Elements */
384 __le16 SNR; /* average SNR of during frame reception */
385 /* Add new fields here */
386 /* variable length Information Elements */
387 };
388
389 struct brcm_rateset_le {
390 /* # rates in this set */
391 __le32 count;
392 /* rates in 500kbps units w/hi bit set if basic */
393 u8 rates[WL_NUMRATES];
394 };
395
396 struct brcmf_ssid {
397 u32 SSID_len;
398 unsigned char SSID[32];
399 };
400
401 struct brcmf_ssid_le {
402 __le32 SSID_len;
403 unsigned char SSID[32];
404 };
405
406 struct brcmf_scan_params_le {
407 struct brcmf_ssid_le ssid_le; /* default: {0, ""} */
408 u8 bssid[ETH_ALEN]; /* default: bcast */
409 s8 bss_type; /* default: any,
410 * DOT11_BSSTYPE_ANY/INFRASTRUCTURE/INDEPENDENT
411 */
412 u8 scan_type; /* flags, 0 use default */
413 __le32 nprobes; /* -1 use default, number of probes per channel */
414 __le32 active_time; /* -1 use default, dwell time per channel for
415 * active scanning
416 */
417 __le32 passive_time; /* -1 use default, dwell time per channel
418 * for passive scanning
419 */
420 __le32 home_time; /* -1 use default, dwell time for the
421 * home channel between channel scans
422 */
423 __le32 channel_num; /* count of channels and ssids that follow
424 *
425 * low half is count of channels in
426 * channel_list, 0 means default (use all
427 * available channels)
428 *
429 * high half is entries in struct brcmf_ssid
430 * array that follows channel_list, aligned for
431 * s32 (4 bytes) meaning an odd channel count
432 * implies a 2-byte pad between end of
433 * channel_list and first ssid
434 *
435 * if ssid count is zero, single ssid in the
436 * fixed parameter portion is assumed, otherwise
437 * ssid in the fixed portion is ignored
438 */
439 __le16 channel_list[1]; /* list of chanspecs */
440 };
441
442 /* incremental scan struct */
443 struct brcmf_iscan_params_le {
444 __le32 version;
445 __le16 action;
446 __le16 scan_duration;
447 struct brcmf_scan_params_le params_le;
448 };
449
450 struct brcmf_scan_results {
451 u32 buflen;
452 u32 version;
453 u32 count;
454 struct brcmf_bss_info_le bss_info_le[];
455 };
456
457 struct brcmf_scan_results_le {
458 __le32 buflen;
459 __le32 version;
460 __le32 count;
461 };
462
463 struct brcmf_escan_params_le {
464 __le32 version;
465 __le16 action;
466 __le16 sync_id;
467 struct brcmf_scan_params_le params_le;
468 };
469
470 struct brcmf_escan_result_le {
471 __le32 buflen;
472 __le32 version;
473 __le16 sync_id;
474 __le16 bss_count;
475 struct brcmf_bss_info_le bss_info_le;
476 };
477
478 #define WL_ESCAN_RESULTS_FIXED_SIZE (sizeof(struct brcmf_escan_result_le) - \
479 sizeof(struct brcmf_bss_info_le))
480
481 /* used for association with a specific BSSID and chanspec list */
482 struct brcmf_assoc_params_le {
483 /* 00:00:00:00:00:00: broadcast scan */
484 u8 bssid[ETH_ALEN];
485 /* 0: all available channels, otherwise count of chanspecs in
486 * chanspec_list */
487 __le32 chanspec_num;
488 /* list of chanspecs */
489 __le16 chanspec_list[1];
490 };
491
492 /* used for join with or without a specific bssid and channel list */
493 struct brcmf_join_params {
494 struct brcmf_ssid_le ssid_le;
495 struct brcmf_assoc_params_le params_le;
496 };
497
498 /* incremental scan results struct */
499 struct brcmf_iscan_results {
500 union {
501 u32 status;
502 __le32 status_le;
503 };
504 union {
505 struct brcmf_scan_results results;
506 struct brcmf_scan_results_le results_le;
507 };
508 };
509
510 /* size of brcmf_iscan_results not including variable length array */
511 #define BRCMF_ISCAN_RESULTS_FIXED_SIZE \
512 (sizeof(struct brcmf_scan_results) + \
513 offsetof(struct brcmf_iscan_results, results))
514
515 struct brcmf_wsec_key {
516 u32 index; /* key index */
517 u32 len; /* key length */
518 u8 data[WLAN_MAX_KEY_LEN]; /* key data */
519 u32 pad_1[18];
520 u32 algo; /* CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */
521 u32 flags; /* misc flags */
522 u32 pad_2[3];
523 u32 iv_initialized; /* has IV been initialized already? */
524 u32 pad_3;
525 /* Rx IV */
526 struct {
527 u32 hi; /* upper 32 bits of IV */
528 u16 lo; /* lower 16 bits of IV */
529 } rxiv;
530 u32 pad_4[2];
531 u8 ea[ETH_ALEN]; /* per station */
532 };
533
534 /*
535 * dongle requires same struct as above but with fields in little endian order
536 */
537 struct brcmf_wsec_key_le {
538 __le32 index; /* key index */
539 __le32 len; /* key length */
540 u8 data[WLAN_MAX_KEY_LEN]; /* key data */
541 __le32 pad_1[18];
542 __le32 algo; /* CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */
543 __le32 flags; /* misc flags */
544 __le32 pad_2[3];
545 __le32 iv_initialized; /* has IV been initialized already? */
546 __le32 pad_3;
547 /* Rx IV */
548 struct {
549 __le32 hi; /* upper 32 bits of IV */
550 __le16 lo; /* lower 16 bits of IV */
551 } rxiv;
552 __le32 pad_4[2];
553 u8 ea[ETH_ALEN]; /* per station */
554 };
555
556 /* Used to get specific STA parameters */
557 struct brcmf_scb_val_le {
558 __le32 val;
559 u8 ea[ETH_ALEN];
560 };
561
562 /* channel encoding */
563 struct brcmf_channel_info_le {
564 __le32 hw_channel;
565 __le32 target_channel;
566 __le32 scan_channel;
567 };
568
569 /* Bus independent dongle command */
570 struct brcmf_dcmd {
571 uint cmd; /* common dongle cmd definition */
572 void *buf; /* pointer to user buffer */
573 uint len; /* length of user buffer */
574 u8 set; /* get or set request (optional) */
575 uint used; /* bytes read or written (optional) */
576 uint needed; /* bytes needed (optional) */
577 };
578
579 /* Forward decls for struct brcmf_pub (see below) */
580 struct brcmf_proto; /* device communication protocol info */
581 struct brcmf_cfg80211_dev; /* cfg80211 device info */
582
583 /* Common structure for module and instance linkage */
584 struct brcmf_pub {
585 /* Linkage ponters */
586 struct brcmf_bus *bus_if;
587 struct brcmf_proto *prot;
588 struct brcmf_cfg80211_dev *config;
589 struct device *dev; /* fullmac dongle device pointer */
590
591 /* Internal brcmf items */
592 uint hdrlen; /* Total BRCMF header length (proto + bus) */
593 uint rxsz; /* Rx buffer size bus module should use */
594 u8 wme_dp; /* wme discard priority */
595
596 /* Dongle media info */
597 bool iswl; /* Dongle-resident driver is wl */
598 unsigned long drv_version; /* Version of dongle-resident driver */
599 u8 mac[ETH_ALEN]; /* MAC address obtained from dongle */
600
601 /* Additional stats for the bus level */
602
603 /* Multicast data packets sent to dongle */
604 unsigned long tx_multicast;
605 /* Packets flushed due to unscheduled sendup thread */
606 unsigned long rx_flushed;
607 /* Number of times dpc scheduled by watchdog timer */
608 unsigned long wd_dpc_sched;
609
610 /* Number of flow control pkts recvd */
611 unsigned long fc_packets;
612
613 /* Last error return */
614 int bcmerror;
615
616 /* Last error from dongle */
617 int dongle_error;
618
619 /* Suspend disable flag flag */
620 int suspend_disable_flag; /* "1" to disable all extra powersaving
621 during suspend */
622 int in_suspend; /* flag set to 1 when early suspend called */
623 int dtim_skip; /* dtim skip , default 0 means wake each dtim */
624
625 /* Pkt filter defination */
626 char *pktfilter[100];
627 int pktfilter_count;
628
629 u8 country_code[BRCM_CNTRY_BUF_SZ];
630 char eventmask[BRCMF_EVENTING_MASK_LEN];
631
632 struct brcmf_if *iflist[BRCMF_MAX_IFS];
633
634 struct mutex proto_block;
635
636 struct work_struct setmacaddr_work;
637 struct work_struct multicast_work;
638 u8 macvalue[ETH_ALEN];
639 atomic_t pend_8021x_cnt;
640 #ifdef DEBUG
641 struct dentry *dbgfs_dir;
642 #endif
643 };
644
645 struct brcmf_if_event {
646 u8 ifidx;
647 u8 action;
648 u8 flags;
649 u8 bssidx;
650 };
651
652 struct bcmevent_name {
653 uint event;
654 const char *name;
655 };
656
657 extern const struct bcmevent_name bcmevent_names[];
658
659 extern uint brcmf_c_mkiovar(char *name, char *data, uint datalen,
660 char *buf, uint len);
661
662 extern int brcmf_netdev_wait_pend8021x(struct net_device *ndev);
663
664 extern s32 brcmf_exec_dcmd(struct net_device *dev, u32 cmd, void *arg, u32 len);
665 extern int brcmf_netlink_dcmd(struct net_device *ndev, struct brcmf_dcmd *dcmd);
666
667 /* Return pointer to interface name */
668 extern char *brcmf_ifname(struct brcmf_pub *drvr, int idx);
669
670 /* Query dongle */
671 extern int brcmf_proto_cdc_query_dcmd(struct brcmf_pub *drvr, int ifidx,
672 uint cmd, void *buf, uint len);
673
674 #ifdef DEBUG
675 extern int brcmf_write_to_file(struct brcmf_pub *drvr, const u8 *buf, int size);
676 #endif /* DEBUG */
677
678 extern int brcmf_ifname2idx(struct brcmf_pub *drvr, char *name);
679 extern int brcmf_c_host_event(struct brcmf_pub *drvr, int *idx,
680 void *pktdata, struct brcmf_event_msg *,
681 void **data_ptr);
682
683 extern void brcmf_del_if(struct brcmf_pub *drvr, int ifidx);
684
685 /* Send packet to dongle via data channel */
686 extern int brcmf_sendpkt(struct brcmf_pub *drvr, int ifidx,\
687 struct sk_buff *pkt);
688
689 extern void brcmf_c_pktfilter_offload_set(struct brcmf_pub *drvr, char *arg);
690 extern void brcmf_c_pktfilter_offload_enable(struct brcmf_pub *drvr, char *arg,
691 int enable, int master_mode);
692
693 #define BRCMF_DCMD_SMLEN 256 /* "small" cmd buffer required */
694 #define BRCMF_DCMD_MEDLEN 1536 /* "med" cmd buffer required */
695 #define BRCMF_DCMD_MAXLEN 8192 /* max length cmd buffer required */
696
697 #endif /* _BRCMF_H_ */
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