]> git.proxmox.com Git - mirror_ubuntu-zesty-kernel.git/blob - drivers/net/wireless/brcm80211/brcmfmac/dhd.h
projects / mirror_ubuntu-zesty-kernel.git / blob
? search:


bde5e253e0ed2a47f5616a52486d653dee36ebad
[mirror_ubuntu-zesty-kernel.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_DOWN 3
31 #define BRCMF_C_SET_PROMISC 10
32 #define BRCMF_C_GET_RATE 12
33 #define BRCMF_C_GET_INFRA 19
34 #define BRCMF_C_SET_INFRA 20
35 #define BRCMF_C_GET_AUTH 21
36 #define BRCMF_C_SET_AUTH 22
37 #define BRCMF_C_GET_BSSID 23
38 #define BRCMF_C_GET_SSID 25
39 #define BRCMF_C_SET_SSID 26
40 #define BRCMF_C_GET_CHANNEL 29
41 #define BRCMF_C_GET_SRL 31
42 #define BRCMF_C_GET_LRL 33
43 #define BRCMF_C_GET_RADIO 37
44 #define BRCMF_C_SET_RADIO 38
45 #define BRCMF_C_GET_PHYTYPE 39
46 #define BRCMF_C_SET_KEY 45
47 #define BRCMF_C_SET_PASSIVE_SCAN 49
48 #define BRCMF_C_SCAN 50
49 #define BRCMF_C_SCAN_RESULTS 51
50 #define BRCMF_C_DISASSOC 52
51 #define BRCMF_C_REASSOC 53
52 #define BRCMF_C_SET_ROAM_TRIGGER 55
53 #define BRCMF_C_SET_ROAM_DELTA 57
54 #define BRCMF_C_GET_BCNPRD 75
55 #define BRCMF_C_SET_BCNPRD 76
56 #define BRCMF_C_GET_DTIMPRD 77
57 #define BRCMF_C_SET_DTIMPRD 78
58 #define BRCMF_C_SET_COUNTRY 84
59 #define BRCMF_C_GET_PM 85
60 #define BRCMF_C_SET_PM 86
61 #define BRCMF_C_GET_AP 117
62 #define BRCMF_C_SET_AP 118
63 #define BRCMF_C_GET_RSSI 127
64 #define BRCMF_C_GET_WSEC 133
65 #define BRCMF_C_SET_WSEC 134
66 #define BRCMF_C_GET_PHY_NOISE 135
67 #define BRCMF_C_GET_BSS_INFO 136
68 #define BRCMF_C_SET_SCAN_CHANNEL_TIME 185
69 #define BRCMF_C_SET_SCAN_UNASSOC_TIME 187
70 #define BRCMF_C_SCB_DEAUTHENTICATE_FOR_REASON 201
71 #define BRCMF_C_GET_VALID_CHANNELS 217
72 #define BRCMF_C_GET_KEY_PRIMARY 235
73 #define BRCMF_C_SET_KEY_PRIMARY 236
74 #define BRCMF_C_SET_SCAN_PASSIVE_TIME 258
75 #define BRCMF_C_GET_VAR 262
76 #define BRCMF_C_SET_VAR 263
77
78 /* phy types (returned by WLC_GET_PHYTPE) */
79 #define WLC_PHY_TYPE_A 0
80 #define WLC_PHY_TYPE_B 1
81 #define WLC_PHY_TYPE_G 2
82 #define WLC_PHY_TYPE_N 4
83 #define WLC_PHY_TYPE_LP 5
84 #define WLC_PHY_TYPE_SSN 6
85 #define WLC_PHY_TYPE_HT 7
86 #define WLC_PHY_TYPE_LCN 8
87 #define WLC_PHY_TYPE_NULL 0xf
88
89 #define BRCMF_EVENTING_MASK_LEN 16
90
91 #define TOE_TX_CSUM_OL 0x00000001
92 #define TOE_RX_CSUM_OL 0x00000002
93
94 #define BRCMF_BSS_INFO_VERSION 109 /* curr ver of brcmf_bss_info_le struct */
95
96 /* size of brcmf_scan_params not including variable length array */
97 #define BRCMF_SCAN_PARAMS_FIXED_SIZE 64
98
99 /* masks for channel and ssid count */
100 #define BRCMF_SCAN_PARAMS_COUNT_MASK 0x0000ffff
101 #define BRCMF_SCAN_PARAMS_NSSID_SHIFT 16
102
103 #define BRCMF_SCAN_ACTION_START 1
104 #define BRCMF_SCAN_ACTION_CONTINUE 2
105 #define WL_SCAN_ACTION_ABORT 3
106
107 #define BRCMF_ISCAN_REQ_VERSION 1
108
109 /* brcmf_iscan_results status values */
110 #define BRCMF_SCAN_RESULTS_SUCCESS 0
111 #define BRCMF_SCAN_RESULTS_PARTIAL 1
112 #define BRCMF_SCAN_RESULTS_PENDING 2
113 #define BRCMF_SCAN_RESULTS_ABORTED 3
114 #define BRCMF_SCAN_RESULTS_NO_MEM 4
115
116 /* Indicates this key is using soft encrypt */
117 #define WL_SOFT_KEY (1 << 0)
118 /* primary (ie tx) key */
119 #define BRCMF_PRIMARY_KEY (1 << 1)
120 /* Reserved for backward compat */
121 #define WL_KF_RES_4 (1 << 4)
122 /* Reserved for backward compat */
123 #define WL_KF_RES_5 (1 << 5)
124 /* Indicates a group key for a IBSS PEER */
125 #define WL_IBSS_PEER_GROUP_KEY (1 << 6)
126
127 /* For supporting multiple interfaces */
128 #define BRCMF_MAX_IFS 16
129
130 #define DOT11_BSSTYPE_ANY 2
131 #define DOT11_MAX_DEFAULT_KEYS 4
132
133 #define BRCMF_EVENT_MSG_LINK 0x01
134 #define BRCMF_EVENT_MSG_FLUSHTXQ 0x02
135 #define BRCMF_EVENT_MSG_GROUP 0x04
136
137 #define BRCMF_ESCAN_REQ_VERSION 1
138
139 #define WLC_BSS_RSSI_ON_CHANNEL 0x0002
140
141 #define BRCMF_MAXRATES_IN_SET 16 /* max # of rates in rateset */
142 #define BRCMF_STA_ASSOC 0x10 /* Associated */
143
144 struct brcmf_event_msg {
145 __be16 version;
146 __be16 flags;
147 __be32 event_type;
148 __be32 status;
149 __be32 reason;
150 __be32 auth_type;
151 __be32 datalen;
152 u8 addr[ETH_ALEN];
153 char ifname[IFNAMSIZ];
154 u8 ifidx;
155 u8 bsscfgidx;
156 } __packed;
157
158 struct brcm_ethhdr {
159 u16 subtype;
160 u16 length;
161 u8 version;
162 u8 oui[3];
163 u16 usr_subtype;
164 } __packed;
165
166 struct brcmf_event {
167 struct ethhdr eth;
168 struct brcm_ethhdr hdr;
169 struct brcmf_event_msg msg;
170 } __packed;
171
172 /* event codes sent by the dongle to this driver */
173 #define BRCMF_E_SET_SSID 0
174 #define BRCMF_E_JOIN 1
175 #define BRCMF_E_START 2
176 #define BRCMF_E_AUTH 3
177 #define BRCMF_E_AUTH_IND 4
178 #define BRCMF_E_DEAUTH 5
179 #define BRCMF_E_DEAUTH_IND 6
180 #define BRCMF_E_ASSOC 7
181 #define BRCMF_E_ASSOC_IND 8
182 #define BRCMF_E_REASSOC 9
183 #define BRCMF_E_REASSOC_IND 10
184 #define BRCMF_E_DISASSOC 11
185 #define BRCMF_E_DISASSOC_IND 12
186 #define BRCMF_E_QUIET_START 13
187 #define BRCMF_E_QUIET_END 14
188 #define BRCMF_E_BEACON_RX 15
189 #define BRCMF_E_LINK 16
190 #define BRCMF_E_MIC_ERROR 17
191 #define BRCMF_E_NDIS_LINK 18
192 #define BRCMF_E_ROAM 19
193 #define BRCMF_E_TXFAIL 20
194 #define BRCMF_E_PMKID_CACHE 21
195 #define BRCMF_E_RETROGRADE_TSF 22
196 #define BRCMF_E_PRUNE 23
197 #define BRCMF_E_AUTOAUTH 24
198 #define BRCMF_E_EAPOL_MSG 25
199 #define BRCMF_E_SCAN_COMPLETE 26
200 #define BRCMF_E_ADDTS_IND 27
201 #define BRCMF_E_DELTS_IND 28
202 #define BRCMF_E_BCNSENT_IND 29
203 #define BRCMF_E_BCNRX_MSG 30
204 #define BRCMF_E_BCNLOST_MSG 31
205 #define BRCMF_E_ROAM_PREP 32
206 #define BRCMF_E_PFN_NET_FOUND 33
207 #define BRCMF_E_PFN_NET_LOST 34
208 #define BRCMF_E_RESET_COMPLETE 35
209 #define BRCMF_E_JOIN_START 36
210 #define BRCMF_E_ROAM_START 37
211 #define BRCMF_E_ASSOC_START 38
212 #define BRCMF_E_IBSS_ASSOC 39
213 #define BRCMF_E_RADIO 40
214 #define BRCMF_E_PSM_WATCHDOG 41
215 #define BRCMF_E_PROBREQ_MSG 44
216 #define BRCMF_E_SCAN_CONFIRM_IND 45
217 #define BRCMF_E_PSK_SUP 46
218 #define BRCMF_E_COUNTRY_CODE_CHANGED 47
219 #define BRCMF_E_EXCEEDED_MEDIUM_TIME 48
220 #define BRCMF_E_ICV_ERROR 49
221 #define BRCMF_E_UNICAST_DECODE_ERROR 50
222 #define BRCMF_E_MULTICAST_DECODE_ERROR 51
223 #define BRCMF_E_TRACE 52
224 #define BRCMF_E_IF 54
225 #define BRCMF_E_RSSI 56
226 #define BRCMF_E_PFN_SCAN_COMPLETE 57
227 #define BRCMF_E_EXTLOG_MSG 58
228 #define BRCMF_E_ACTION_FRAME 59
229 #define BRCMF_E_ACTION_FRAME_COMPLETE 60
230 #define BRCMF_E_PRE_ASSOC_IND 61
231 #define BRCMF_E_PRE_REASSOC_IND 62
232 #define BRCMF_E_CHANNEL_ADOPTED 63
233 #define BRCMF_E_AP_STARTED 64
234 #define BRCMF_E_DFS_AP_STOP 65
235 #define BRCMF_E_DFS_AP_RESUME 66
236 #define BRCMF_E_RESERVED1 67
237 #define BRCMF_E_RESERVED2 68
238 #define BRCMF_E_ESCAN_RESULT 69
239 #define BRCMF_E_ACTION_FRAME_OFF_CHAN_COMPLETE 70
240 #define BRCMF_E_DCS_REQUEST 73
241
242 #define BRCMF_E_FIFO_CREDIT_MAP 74
243
244 #define BRCMF_E_LAST 75
245
246 #define BRCMF_E_STATUS_SUCCESS 0
247 #define BRCMF_E_STATUS_FAIL 1
248 #define BRCMF_E_STATUS_TIMEOUT 2
249 #define BRCMF_E_STATUS_NO_NETWORKS 3
250 #define BRCMF_E_STATUS_ABORT 4
251 #define BRCMF_E_STATUS_NO_ACK 5
252 #define BRCMF_E_STATUS_UNSOLICITED 6
253 #define BRCMF_E_STATUS_ATTEMPT 7
254 #define BRCMF_E_STATUS_PARTIAL 8
255 #define BRCMF_E_STATUS_NEWSCAN 9
256 #define BRCMF_E_STATUS_NEWASSOC 10
257 #define BRCMF_E_STATUS_11HQUIET 11
258 #define BRCMF_E_STATUS_SUPPRESS 12
259 #define BRCMF_E_STATUS_NOCHANS 13
260 #define BRCMF_E_STATUS_CS_ABORT 15
261 #define BRCMF_E_STATUS_ERROR 16
262
263 #define BRCMF_E_REASON_INITIAL_ASSOC 0
264 #define BRCMF_E_REASON_LOW_RSSI 1
265 #define BRCMF_E_REASON_DEAUTH 2
266 #define BRCMF_E_REASON_DISASSOC 3
267 #define BRCMF_E_REASON_BCNS_LOST 4
268 #define BRCMF_E_REASON_MINTXRATE 9
269 #define BRCMF_E_REASON_TXFAIL 10
270
271 #define BRCMF_E_REASON_FAST_ROAM_FAILED 5
272 #define BRCMF_E_REASON_DIRECTED_ROAM 6
273 #define BRCMF_E_REASON_TSPEC_REJECTED 7
274 #define BRCMF_E_REASON_BETTER_AP 8
275
276 #define BRCMF_E_PRUNE_ENCR_MISMATCH 1
277 #define BRCMF_E_PRUNE_BCAST_BSSID 2
278 #define BRCMF_E_PRUNE_MAC_DENY 3
279 #define BRCMF_E_PRUNE_MAC_NA 4
280 #define BRCMF_E_PRUNE_REG_PASSV 5
281 #define BRCMF_E_PRUNE_SPCT_MGMT 6
282 #define BRCMF_E_PRUNE_RADAR 7
283 #define BRCMF_E_RSN_MISMATCH 8
284 #define BRCMF_E_PRUNE_NO_COMMON_RATES 9
285 #define BRCMF_E_PRUNE_BASIC_RATES 10
286 #define BRCMF_E_PRUNE_CIPHER_NA 12
287 #define BRCMF_E_PRUNE_KNOWN_STA 13
288 #define BRCMF_E_PRUNE_WDS_PEER 15
289 #define BRCMF_E_PRUNE_QBSS_LOAD 16
290 #define BRCMF_E_PRUNE_HOME_AP 17
291
292 #define BRCMF_E_SUP_OTHER 0
293 #define BRCMF_E_SUP_DECRYPT_KEY_DATA 1
294 #define BRCMF_E_SUP_BAD_UCAST_WEP128 2
295 #define BRCMF_E_SUP_BAD_UCAST_WEP40 3
296 #define BRCMF_E_SUP_UNSUP_KEY_LEN 4
297 #define BRCMF_E_SUP_PW_KEY_CIPHER 5
298 #define BRCMF_E_SUP_MSG3_TOO_MANY_IE 6
299 #define BRCMF_E_SUP_MSG3_IE_MISMATCH 7
300 #define BRCMF_E_SUP_NO_INSTALL_FLAG 8
301 #define BRCMF_E_SUP_MSG3_NO_GTK 9
302 #define BRCMF_E_SUP_GRP_KEY_CIPHER 10
303 #define BRCMF_E_SUP_GRP_MSG1_NO_GTK 11
304 #define BRCMF_E_SUP_GTK_DECRYPT_FAIL 12
305 #define BRCMF_E_SUP_SEND_FAIL 13
306 #define BRCMF_E_SUP_DEAUTH 14
307
308 #define BRCMF_E_IF_ADD 1
309 #define BRCMF_E_IF_DEL 2
310 #define BRCMF_E_IF_CHANGE 3
311
312 #define BRCMF_E_IF_ROLE_STA 0
313 #define BRCMF_E_IF_ROLE_AP 1
314 #define BRCMF_E_IF_ROLE_WDS 2
315
316 #define BRCMF_E_LINK_BCN_LOSS 1
317 #define BRCMF_E_LINK_DISASSOC 2
318 #define BRCMF_E_LINK_ASSOC_REC 3
319 #define BRCMF_E_LINK_BSSCFG_DIS 4
320
321 /* Small, medium and maximum buffer size for dcmd
322 */
323 #define BRCMF_DCMD_SMLEN 256
324 #define BRCMF_DCMD_MEDLEN 1536
325 #define BRCMF_DCMD_MAXLEN 8192
326
327 /* Pattern matching filter. Specifies an offset within received packets to
328 * start matching, the pattern to match, the size of the pattern, and a bitmask
329 * that indicates which bits within the pattern should be matched.
330 */
331 struct brcmf_pkt_filter_pattern_le {
332 /*
333 * Offset within received packet to start pattern matching.
334 * Offset '0' is the first byte of the ethernet header.
335 */
336 __le32 offset;
337 /* Size of the pattern. Bitmask must be the same size.*/
338 __le32 size_bytes;
339 /*
340 * Variable length mask and pattern data. mask starts at offset 0.
341 * Pattern immediately follows mask.
342 */
343 u8 mask_and_pattern[1];
344 };
345
346 /* IOVAR "pkt_filter_add" parameter. Used to install packet filters. */
347 struct brcmf_pkt_filter_le {
348 __le32 id; /* Unique filter id, specified by app. */
349 __le32 type; /* Filter type (WL_PKT_FILTER_TYPE_xxx). */
350 __le32 negate_match; /* Negate the result of filter matches */
351 union { /* Filter definitions */
352 struct brcmf_pkt_filter_pattern_le pattern; /* Filter pattern */
353 } u;
354 };
355
356 /* IOVAR "pkt_filter_enable" parameter. */
357 struct brcmf_pkt_filter_enable_le {
358 __le32 id; /* Unique filter id */
359 __le32 enable; /* Enable/disable bool */
360 };
361
362 /* BSS info structure
363 * Applications MUST CHECK ie_offset field and length field to access IEs and
364 * next bss_info structure in a vector (in struct brcmf_scan_results)
365 */
366 struct brcmf_bss_info_le {
367 __le32 version; /* version field */
368 __le32 length; /* byte length of data in this record,
369 * starting at version and including IEs
370 */
371 u8 BSSID[ETH_ALEN];
372 __le16 beacon_period; /* units are Kusec */
373 __le16 capability; /* Capability information */
374 u8 SSID_len;
375 u8 SSID[32];
376 struct {
377 __le32 count; /* # rates in this set */
378 u8 rates[16]; /* rates in 500kbps units w/hi bit set if basic */
379 } rateset; /* supported rates */
380 __le16 chanspec; /* chanspec for bss */
381 __le16 atim_window; /* units are Kusec */
382 u8 dtim_period; /* DTIM period */
383 __le16 RSSI; /* receive signal strength (in dBm) */
384 s8 phy_noise; /* noise (in dBm) */
385
386 u8 n_cap; /* BSS is 802.11N Capable */
387 /* 802.11N BSS Capabilities (based on HT_CAP_*): */
388 __le32 nbss_cap;
389 u8 ctl_ch; /* 802.11N BSS control channel number */
390 __le32 reserved32[1]; /* Reserved for expansion of BSS properties */
391 u8 flags; /* flags */
392 u8 reserved[3]; /* Reserved for expansion of BSS properties */
393 u8 basic_mcs[MCSSET_LEN]; /* 802.11N BSS required MCS set */
394
395 __le16 ie_offset; /* offset at which IEs start, from beginning */
396 __le32 ie_length; /* byte length of Information Elements */
397 __le16 SNR; /* average SNR of during frame reception */
398 /* Add new fields here */
399 /* variable length Information Elements */
400 };
401
402 struct brcm_rateset_le {
403 /* # rates in this set */
404 __le32 count;
405 /* rates in 500kbps units w/hi bit set if basic */
406 u8 rates[WL_NUMRATES];
407 };
408
409 struct brcmf_ssid {
410 u32 SSID_len;
411 unsigned char SSID[32];
412 };
413
414 struct brcmf_ssid_le {
415 __le32 SSID_len;
416 unsigned char SSID[32];
417 };
418
419 struct brcmf_scan_params_le {
420 struct brcmf_ssid_le ssid_le; /* default: {0, ""} */
421 u8 bssid[ETH_ALEN]; /* default: bcast */
422 s8 bss_type; /* default: any,
423 * DOT11_BSSTYPE_ANY/INFRASTRUCTURE/INDEPENDENT
424 */
425 u8 scan_type; /* flags, 0 use default */
426 __le32 nprobes; /* -1 use default, number of probes per channel */
427 __le32 active_time; /* -1 use default, dwell time per channel for
428 * active scanning
429 */
430 __le32 passive_time; /* -1 use default, dwell time per channel
431 * for passive scanning
432 */
433 __le32 home_time; /* -1 use default, dwell time for the
434 * home channel between channel scans
435 */
436 __le32 channel_num; /* count of channels and ssids that follow
437 *
438 * low half is count of channels in
439 * channel_list, 0 means default (use all
440 * available channels)
441 *
442 * high half is entries in struct brcmf_ssid
443 * array that follows channel_list, aligned for
444 * s32 (4 bytes) meaning an odd channel count
445 * implies a 2-byte pad between end of
446 * channel_list and first ssid
447 *
448 * if ssid count is zero, single ssid in the
449 * fixed parameter portion is assumed, otherwise
450 * ssid in the fixed portion is ignored
451 */
452 __le16 channel_list[1]; /* list of chanspecs */
453 };
454
455 /* incremental scan struct */
456 struct brcmf_iscan_params_le {
457 __le32 version;
458 __le16 action;
459 __le16 scan_duration;
460 struct brcmf_scan_params_le params_le;
461 };
462
463 struct brcmf_scan_results {
464 u32 buflen;
465 u32 version;
466 u32 count;
467 struct brcmf_bss_info_le bss_info_le[];
468 };
469
470 struct brcmf_scan_results_le {
471 __le32 buflen;
472 __le32 version;
473 __le32 count;
474 };
475
476 struct brcmf_escan_params_le {
477 __le32 version;
478 __le16 action;
479 __le16 sync_id;
480 struct brcmf_scan_params_le params_le;
481 };
482
483 struct brcmf_escan_result_le {
484 __le32 buflen;
485 __le32 version;
486 __le16 sync_id;
487 __le16 bss_count;
488 struct brcmf_bss_info_le bss_info_le;
489 };
490
491 #define WL_ESCAN_RESULTS_FIXED_SIZE (sizeof(struct brcmf_escan_result_le) - \
492 sizeof(struct brcmf_bss_info_le))
493
494 /* used for association with a specific BSSID and chanspec list */
495 struct brcmf_assoc_params_le {
496 /* 00:00:00:00:00:00: broadcast scan */
497 u8 bssid[ETH_ALEN];
498 /* 0: all available channels, otherwise count of chanspecs in
499 * chanspec_list */
500 __le32 chanspec_num;
501 /* list of chanspecs */
502 __le16 chanspec_list[1];
503 };
504
505 /* used for join with or without a specific bssid and channel list */
506 struct brcmf_join_params {
507 struct brcmf_ssid_le ssid_le;
508 struct brcmf_assoc_params_le params_le;
509 };
510
511 /* incremental scan results struct */
512 struct brcmf_iscan_results {
513 union {
514 u32 status;
515 __le32 status_le;
516 };
517 union {
518 struct brcmf_scan_results results;
519 struct brcmf_scan_results_le results_le;
520 };
521 };
522
523 /* size of brcmf_iscan_results not including variable length array */
524 #define BRCMF_ISCAN_RESULTS_FIXED_SIZE \
525 (sizeof(struct brcmf_scan_results) + \
526 offsetof(struct brcmf_iscan_results, results))
527
528 struct brcmf_wsec_key {
529 u32 index; /* key index */
530 u32 len; /* key length */
531 u8 data[WLAN_MAX_KEY_LEN]; /* key data */
532 u32 pad_1[18];
533 u32 algo; /* CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */
534 u32 flags; /* misc flags */
535 u32 pad_2[3];
536 u32 iv_initialized; /* has IV been initialized already? */
537 u32 pad_3;
538 /* Rx IV */
539 struct {
540 u32 hi; /* upper 32 bits of IV */
541 u16 lo; /* lower 16 bits of IV */
542 } rxiv;
543 u32 pad_4[2];
544 u8 ea[ETH_ALEN]; /* per station */
545 };
546
547 /*
548 * dongle requires same struct as above but with fields in little endian order
549 */
550 struct brcmf_wsec_key_le {
551 __le32 index; /* key index */
552 __le32 len; /* key length */
553 u8 data[WLAN_MAX_KEY_LEN]; /* key data */
554 __le32 pad_1[18];
555 __le32 algo; /* CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */
556 __le32 flags; /* misc flags */
557 __le32 pad_2[3];
558 __le32 iv_initialized; /* has IV been initialized already? */
559 __le32 pad_3;
560 /* Rx IV */
561 struct {
562 __le32 hi; /* upper 32 bits of IV */
563 __le16 lo; /* lower 16 bits of IV */
564 } rxiv;
565 __le32 pad_4[2];
566 u8 ea[ETH_ALEN]; /* per station */
567 };
568
569 /* Used to get specific STA parameters */
570 struct brcmf_scb_val_le {
571 __le32 val;
572 u8 ea[ETH_ALEN];
573 };
574
575 /* channel encoding */
576 struct brcmf_channel_info_le {
577 __le32 hw_channel;
578 __le32 target_channel;
579 __le32 scan_channel;
580 };
581
582 struct brcmf_sta_info_le {
583 __le16 ver; /* version of this struct */
584 __le16 len; /* length in bytes of this structure */
585 __le16 cap; /* sta's advertised capabilities */
586 __le32 flags; /* flags defined below */
587 __le32 idle; /* time since data pkt rx'd from sta */
588 u8 ea[ETH_ALEN]; /* Station address */
589 __le32 count; /* # rates in this set */
590 u8 rates[BRCMF_MAXRATES_IN_SET]; /* rates in 500kbps units */
591 /* w/hi bit set if basic */
592 __le32 in; /* seconds elapsed since associated */
593 __le32 listen_interval_inms; /* Min Listen interval in ms for STA */
594 __le32 tx_pkts; /* # of packets transmitted */
595 __le32 tx_failures; /* # of packets failed */
596 __le32 rx_ucast_pkts; /* # of unicast packets received */
597 __le32 rx_mcast_pkts; /* # of multicast packets received */
598 __le32 tx_rate; /* Rate of last successful tx frame */
599 __le32 rx_rate; /* Rate of last successful rx frame */
600 __le32 rx_decrypt_succeeds; /* # of packet decrypted successfully */
601 __le32 rx_decrypt_failures; /* # of packet decrypted failed */
602 };
603
604 /* Bus independent dongle command */
605 struct brcmf_dcmd {
606 uint cmd; /* common dongle cmd definition */
607 void *buf; /* pointer to user buffer */
608 uint len; /* length of user buffer */
609 u8 set; /* get or set request (optional) */
610 uint used; /* bytes read or written (optional) */
611 uint needed; /* bytes needed (optional) */
612 };
613
614 /* Forward decls for struct brcmf_pub (see below) */
615 struct brcmf_proto; /* device communication protocol info */
616 struct brcmf_cfg80211_dev; /* cfg80211 device info */
617
618 /* Common structure for module and instance linkage */
619 struct brcmf_pub {
620 /* Linkage ponters */
621 struct brcmf_bus *bus_if;
622 struct brcmf_proto *prot;
623 struct brcmf_cfg80211_info *config;
624 struct device *dev; /* fullmac dongle device pointer */
625
626 /* Internal brcmf items */
627 uint hdrlen; /* Total BRCMF header length (proto + bus) */
628 uint rxsz; /* Rx buffer size bus module should use */
629 u8 wme_dp; /* wme discard priority */
630
631 /* Dongle media info */
632 unsigned long drv_version; /* Version of dongle-resident driver */
633 u8 mac[ETH_ALEN]; /* MAC address obtained from dongle */
634
635 /* Additional stats for the bus level */
636
637 /* Multicast data packets sent to dongle */
638 unsigned long tx_multicast;
639 /* Packets flushed due to unscheduled sendup thread */
640 unsigned long rx_flushed;
641 /* Number of times dpc scheduled by watchdog timer */
642 unsigned long wd_dpc_sched;
643
644 /* Number of flow control pkts recvd */
645 unsigned long fc_packets;
646
647 /* Last error return */
648 int bcmerror;
649
650 /* Last error from dongle */
651 int dongle_error;
652
653 /* Suspend disable flag flag */
654 int suspend_disable_flag; /* "1" to disable all extra powersaving
655 during suspend */
656 int in_suspend; /* flag set to 1 when early suspend called */
657 int dtim_skip; /* dtim skip , default 0 means wake each dtim */
658
659 struct brcmf_if *iflist[BRCMF_MAX_IFS];
660
661 struct mutex proto_block;
662 unsigned char proto_buf[BRCMF_DCMD_MAXLEN];
663
664 struct work_struct setmacaddr_work;
665 struct work_struct multicast_work;
666 u8 macvalue[ETH_ALEN];
667 atomic_t pend_8021x_cnt;
668 #ifdef DEBUG
669 struct dentry *dbgfs_dir;
670 #endif
671 };
672
673 struct bcmevent_name {
674 uint event;
675 const char *name;
676 };
677
678 struct brcmf_if_event {
679 u8 ifidx;
680 u8 action;
681 u8 flags;
682 u8 bssidx;
683 };
684
685 /**
686 * struct brcmf_if - interface control information.
687 *
688 * @drvr: points to device related information.
689 * @ndev: associated network device.
690 * @stats: interface specific network statistics.
691 * @idx: interface index in device firmware.
692 * @bssidx: index of bss associated with this interface.
693 * @mac_addr: assigned mac address.
694 */
695 struct brcmf_if {
696 struct brcmf_pub *drvr;
697 struct net_device *ndev;
698 struct net_device_stats stats;
699 int idx;
700 s32 bssidx;
701 u8 mac_addr[ETH_ALEN];
702 };
703
704 static inline s32 brcmf_ndev_bssidx(struct net_device *ndev)
705 {
706 struct brcmf_if *ifp = netdev_priv(ndev);
707 return ifp->bssidx;
708 }
709
710 extern const struct bcmevent_name bcmevent_names[];
711
712 extern uint brcmf_c_mkiovar(char *name, char *data, uint datalen,
713 char *buf, uint len);
714
715 extern int brcmf_netdev_wait_pend8021x(struct net_device *ndev);
716
717 /* Return pointer to interface name */
718 extern char *brcmf_ifname(struct brcmf_pub *drvr, int idx);
719
720 /* Query dongle */
721 extern int brcmf_proto_cdc_query_dcmd(struct brcmf_pub *drvr, int ifidx,
722 uint cmd, void *buf, uint len);
723 extern int brcmf_proto_cdc_set_dcmd(struct brcmf_pub *drvr, int ifidx, uint cmd,
724 void *buf, uint len);
725
726 extern int brcmf_ifname2idx(struct brcmf_pub *drvr, char *name);
727 extern int brcmf_c_host_event(struct brcmf_pub *drvr, int *idx,
728 void *pktdata, struct brcmf_event_msg *,
729 void **data_ptr);
730
731 extern int brcmf_net_attach(struct brcmf_if *ifp);
732 extern struct brcmf_if *brcmf_add_if(struct device *dev, int ifidx, s32 bssidx,
733 char *name, u8 *mac_addr);
734 extern void brcmf_del_if(struct brcmf_pub *drvr, int ifidx);
735
736 #endif /* _BRCMF_H_ */
ubuntu-zesty-kernel mirror