2 * Copyright (c) 2010 Broadcom Corporation
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
11 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
13 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
14 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
24 #define BRCMF_VERSION_STR "4.218.248.5"
26 #define BRCMF_C_IOCTL_SMLEN 256 /* "small" ioctl buffer required */
27 #define BRCMF_C_IOCTL_MEDLEN 1536 /* "med" ioctl buffer required */
28 #define BRCMF_C_IOCTL_MAXLEN 8192
30 /*******************************************************************************
31 * IO codes that are interpreted by dongle firmware
32 ******************************************************************************/
34 #define BRCMF_C_SET_PROMISC 10
35 #define BRCMF_C_GET_RATE 12
36 #define BRCMF_C_GET_INFRA 19
37 #define BRCMF_C_SET_INFRA 20
38 #define BRCMF_C_GET_AUTH 21
39 #define BRCMF_C_SET_AUTH 22
40 #define BRCMF_C_GET_BSSID 23
41 #define BRCMF_C_GET_SSID 25
42 #define BRCMF_C_SET_SSID 26
43 #define BRCMF_C_GET_CHANNEL 29
44 #define BRCMF_C_GET_SRL 31
45 #define BRCMF_C_GET_LRL 33
46 #define BRCMF_C_GET_RADIO 37
47 #define BRCMF_C_SET_RADIO 38
48 #define BRCMF_C_GET_PHYTYPE 39
49 #define BRCMF_C_SET_KEY 45
50 #define BRCMF_C_SET_PASSIVE_SCAN 49
51 #define BRCMF_C_SCAN 50
52 #define BRCMF_C_SCAN_RESULTS 51
53 #define BRCMF_C_DISASSOC 52
54 #define BRCMF_C_REASSOC 53
55 #define BRCMF_C_SET_ROAM_TRIGGER 55
56 #define BRCMF_C_SET_ROAM_DELTA 57
57 #define BRCMF_C_GET_DTIMPRD 77
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
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
89 #define BRCMF_EVENTING_MASK_LEN 16
91 #define TOE_TX_CSUM_OL 0x00000001
92 #define TOE_RX_CSUM_OL 0x00000002
94 #define BRCMF_BSS_INFO_VERSION 108 /* current ver of brcmf_bss_info struct */
96 /* size of brcmf_scan_params not including variable length array */
97 #define BRCMF_SCAN_PARAMS_FIXED_SIZE 64
99 /* masks for channel and ssid count */
100 #define BRCMF_SCAN_PARAMS_COUNT_MASK 0x0000ffff
101 #define BRCMF_SCAN_PARAMS_NSSID_SHIFT 16
103 #define BRCMF_SCAN_ACTION_START 1
104 #define BRCMF_SCAN_ACTION_CONTINUE 2
105 #define WL_SCAN_ACTION_ABORT 3
107 #define BRCMF_ISCAN_REQ_VERSION 1
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
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)
127 /* For supporting multiple interfaces */
128 #define BRCMF_MAX_IFS 16
129 #define BRCMF_DEL_IF -0xe
130 #define BRCMF_BAD_IF -0xf
132 #define DOT11_BSSTYPE_ANY 2
133 #define DOT11_MAX_DEFAULT_KEYS 4
135 #define BRCMF_EVENT_MSG_LINK 0x01
136 #define BRCMF_EVENT_MSG_FLUSHTXQ 0x02
137 #define BRCMF_EVENT_MSG_GROUP 0x04
139 struct brcmf_event_msg {
148 char ifname[IFNAMSIZ];
161 struct brcm_ethhdr hdr;
162 struct brcmf_event_msg msg;
166 unsigned long rx_packets; /* total packets received */
167 unsigned long tx_packets; /* total packets transmitted */
168 unsigned long rx_bytes; /* total bytes received */
169 unsigned long tx_bytes; /* total bytes transmitted */
170 unsigned long rx_errors; /* bad packets received */
171 unsigned long tx_errors; /* packet transmit problems */
172 unsigned long rx_dropped; /* packets dropped by dongle */
173 unsigned long tx_dropped; /* packets dropped by dongle */
174 unsigned long multicast; /* multicast packets received */
177 /* event codes sent by the dongle to this driver */
178 #define BRCMF_E_SET_SSID 0
179 #define BRCMF_E_JOIN 1
180 #define BRCMF_E_START 2
181 #define BRCMF_E_AUTH 3
182 #define BRCMF_E_AUTH_IND 4
183 #define BRCMF_E_DEAUTH 5
184 #define BRCMF_E_DEAUTH_IND 6
185 #define BRCMF_E_ASSOC 7
186 #define BRCMF_E_ASSOC_IND 8
187 #define BRCMF_E_REASSOC 9
188 #define BRCMF_E_REASSOC_IND 10
189 #define BRCMF_E_DISASSOC 11
190 #define BRCMF_E_DISASSOC_IND 12
191 #define BRCMF_E_QUIET_START 13
192 #define BRCMF_E_QUIET_END 14
193 #define BRCMF_E_BEACON_RX 15
194 #define BRCMF_E_LINK 16
195 #define BRCMF_E_MIC_ERROR 17
196 #define BRCMF_E_NDIS_LINK 18
197 #define BRCMF_E_ROAM 19
198 #define BRCMF_E_TXFAIL 20
199 #define BRCMF_E_PMKID_CACHE 21
200 #define BRCMF_E_RETROGRADE_TSF 22
201 #define BRCMF_E_PRUNE 23
202 #define BRCMF_E_AUTOAUTH 24
203 #define BRCMF_E_EAPOL_MSG 25
204 #define BRCMF_E_SCAN_COMPLETE 26
205 #define BRCMF_E_ADDTS_IND 27
206 #define BRCMF_E_DELTS_IND 28
207 #define BRCMF_E_BCNSENT_IND 29
208 #define BRCMF_E_BCNRX_MSG 30
209 #define BRCMF_E_BCNLOST_MSG 31
210 #define BRCMF_E_ROAM_PREP 32
211 #define BRCMF_E_PFN_NET_FOUND 33
212 #define BRCMF_E_PFN_NET_LOST 34
213 #define BRCMF_E_RESET_COMPLETE 35
214 #define BRCMF_E_JOIN_START 36
215 #define BRCMF_E_ROAM_START 37
216 #define BRCMF_E_ASSOC_START 38
217 #define BRCMF_E_IBSS_ASSOC 39
218 #define BRCMF_E_RADIO 40
219 #define BRCMF_E_PSM_WATCHDOG 41
220 #define BRCMF_E_PROBREQ_MSG 44
221 #define BRCMF_E_SCAN_CONFIRM_IND 45
222 #define BRCMF_E_PSK_SUP 46
223 #define BRCMF_E_COUNTRY_CODE_CHANGED 47
224 #define BRCMF_E_EXCEEDED_MEDIUM_TIME 48
225 #define BRCMF_E_ICV_ERROR 49
226 #define BRCMF_E_UNICAST_DECODE_ERROR 50
227 #define BRCMF_E_MULTICAST_DECODE_ERROR 51
228 #define BRCMF_E_TRACE 52
229 #define BRCMF_E_IF 54
230 #define BRCMF_E_RSSI 56
231 #define BRCMF_E_PFN_SCAN_COMPLETE 57
232 #define BRCMF_E_EXTLOG_MSG 58
233 #define BRCMF_E_ACTION_FRAME 59
234 #define BRCMF_E_ACTION_FRAME_COMPLETE 60
235 #define BRCMF_E_PRE_ASSOC_IND 61
236 #define BRCMF_E_PRE_REASSOC_IND 62
237 #define BRCMF_E_CHANNEL_ADOPTED 63
238 #define BRCMF_E_AP_STARTED 64
239 #define BRCMF_E_DFS_AP_STOP 65
240 #define BRCMF_E_DFS_AP_RESUME 66
241 #define BRCMF_E_RESERVED1 67
242 #define BRCMF_E_RESERVED2 68
243 #define BRCMF_E_ESCAN_RESULT 69
244 #define BRCMF_E_ACTION_FRAME_OFF_CHAN_COMPLETE 70
245 #define BRCMF_E_DCS_REQUEST 73
247 #define BRCMF_E_FIFO_CREDIT_MAP 74
249 #define BRCMF_E_LAST 75
251 #define BRCMF_E_STATUS_SUCCESS 0
252 #define BRCMF_E_STATUS_FAIL 1
253 #define BRCMF_E_STATUS_TIMEOUT 2
254 #define BRCMF_E_STATUS_NO_NETWORKS 3
255 #define BRCMF_E_STATUS_ABORT 4
256 #define BRCMF_E_STATUS_NO_ACK 5
257 #define BRCMF_E_STATUS_UNSOLICITED 6
258 #define BRCMF_E_STATUS_ATTEMPT 7
259 #define BRCMF_E_STATUS_PARTIAL 8
260 #define BRCMF_E_STATUS_NEWSCAN 9
261 #define BRCMF_E_STATUS_NEWASSOC 10
262 #define BRCMF_E_STATUS_11HQUIET 11
263 #define BRCMF_E_STATUS_SUPPRESS 12
264 #define BRCMF_E_STATUS_NOCHANS 13
265 #define BRCMF_E_STATUS_CS_ABORT 15
266 #define BRCMF_E_STATUS_ERROR 16
268 #define BRCMF_E_REASON_INITIAL_ASSOC 0
269 #define BRCMF_E_REASON_LOW_RSSI 1
270 #define BRCMF_E_REASON_DEAUTH 2
271 #define BRCMF_E_REASON_DISASSOC 3
272 #define BRCMF_E_REASON_BCNS_LOST 4
273 #define BRCMF_E_REASON_MINTXRATE 9
274 #define BRCMF_E_REASON_TXFAIL 10
276 #define BRCMF_E_REASON_FAST_ROAM_FAILED 5
277 #define BRCMF_E_REASON_DIRECTED_ROAM 6
278 #define BRCMF_E_REASON_TSPEC_REJECTED 7
279 #define BRCMF_E_REASON_BETTER_AP 8
281 #define BRCMF_E_PRUNE_ENCR_MISMATCH 1
282 #define BRCMF_E_PRUNE_BCAST_BSSID 2
283 #define BRCMF_E_PRUNE_MAC_DENY 3
284 #define BRCMF_E_PRUNE_MAC_NA 4
285 #define BRCMF_E_PRUNE_REG_PASSV 5
286 #define BRCMF_E_PRUNE_SPCT_MGMT 6
287 #define BRCMF_E_PRUNE_RADAR 7
288 #define BRCMF_E_RSN_MISMATCH 8
289 #define BRCMF_E_PRUNE_NO_COMMON_RATES 9
290 #define BRCMF_E_PRUNE_BASIC_RATES 10
291 #define BRCMF_E_PRUNE_CIPHER_NA 12
292 #define BRCMF_E_PRUNE_KNOWN_STA 13
293 #define BRCMF_E_PRUNE_WDS_PEER 15
294 #define BRCMF_E_PRUNE_QBSS_LOAD 16
295 #define BRCMF_E_PRUNE_HOME_AP 17
297 #define BRCMF_E_SUP_OTHER 0
298 #define BRCMF_E_SUP_DECRYPT_KEY_DATA 1
299 #define BRCMF_E_SUP_BAD_UCAST_WEP128 2
300 #define BRCMF_E_SUP_BAD_UCAST_WEP40 3
301 #define BRCMF_E_SUP_UNSUP_KEY_LEN 4
302 #define BRCMF_E_SUP_PW_KEY_CIPHER 5
303 #define BRCMF_E_SUP_MSG3_TOO_MANY_IE 6
304 #define BRCMF_E_SUP_MSG3_IE_MISMATCH 7
305 #define BRCMF_E_SUP_NO_INSTALL_FLAG 8
306 #define BRCMF_E_SUP_MSG3_NO_GTK 9
307 #define BRCMF_E_SUP_GRP_KEY_CIPHER 10
308 #define BRCMF_E_SUP_GRP_MSG1_NO_GTK 11
309 #define BRCMF_E_SUP_GTK_DECRYPT_FAIL 12
310 #define BRCMF_E_SUP_SEND_FAIL 13
311 #define BRCMF_E_SUP_DEAUTH 14
313 #define BRCMF_E_IF_ADD 1
314 #define BRCMF_E_IF_DEL 2
315 #define BRCMF_E_IF_CHANGE 3
317 #define BRCMF_E_IF_ROLE_STA 0
318 #define BRCMF_E_IF_ROLE_AP 1
319 #define BRCMF_E_IF_ROLE_WDS 2
321 #define BRCMF_E_LINK_BCN_LOSS 1
322 #define BRCMF_E_LINK_DISASSOC 2
323 #define BRCMF_E_LINK_ASSOC_REC 3
324 #define BRCMF_E_LINK_BSSCFG_DIS 4
326 /* The level of bus communication with the dongle */
327 enum brcmf_bus_state {
328 BRCMF_BUS_DOWN, /* Not ready for frame transfers */
329 BRCMF_BUS_LOAD, /* Download access only (CPU reset) */
330 BRCMF_BUS_DATA /* Ready for frame transfers */
333 /* Pattern matching filter. Specifies an offset within received packets to
334 * start matching, the pattern to match, the size of the pattern, and a bitmask
335 * that indicates which bits within the pattern should be matched.
337 struct brcmf_pkt_filter_pattern {
339 * Offset within received packet to start pattern matching.
340 * Offset '0' is the first byte of the ethernet header.
343 /* Size of the pattern. Bitmask must be the same size.*/
346 * Variable length mask and pattern data. mask starts at offset 0.
347 * Pattern immediately follows mask.
349 u8 mask_and_pattern[1];
352 /* IOVAR "pkt_filter_add" parameter. Used to install packet filters. */
353 struct brcmf_pkt_filter {
354 u32 id; /* Unique filter id, specified by app. */
355 u32 type; /* Filter type (WL_PKT_FILTER_TYPE_xxx). */
356 u32 negate_match; /* Negate the result of filter matches */
357 union { /* Filter definitions */
358 struct brcmf_pkt_filter_pattern pattern; /* Filter pattern */
362 /* IOVAR "pkt_filter_enable" parameter. */
363 struct brcmf_pkt_filter_enable {
364 u32 id; /* Unique filter id */
365 u32 enable; /* Enable/disable bool */
368 /* BSS info structure
369 * Applications MUST CHECK ie_offset field and length field to access IEs and
370 * next bss_info structure in a vector (in struct brcmf_scan_results)
372 struct brcmf_bss_info {
373 __le32 version; /* version field */
374 __le32 length; /* byte length of data in this record,
375 * starting at version and including IEs
378 __le16 beacon_period; /* units are Kusec */
379 __le16 capability; /* Capability information */
383 __le32 count; /* # rates in this set */
384 u8 rates[16]; /* rates in 500kbps units w/hi bit set if basic */
385 } rateset; /* supported rates */
386 __le16 chanspec; /* chanspec for bss */
387 __le16 atim_window; /* units are Kusec */
388 u8 dtim_period; /* DTIM period */
389 __le16 RSSI; /* receive signal strength (in dBm) */
390 s8 phy_noise; /* noise (in dBm) */
392 u8 n_cap; /* BSS is 802.11N Capable */
393 /* 802.11N BSS Capabilities (based on HT_CAP_*): */
395 u8 ctl_ch; /* 802.11N BSS control channel number */
396 __le32 reserved32[1]; /* Reserved for expansion of BSS properties */
397 u8 flags; /* flags */
398 u8 reserved[3]; /* Reserved for expansion of BSS properties */
399 u8 basic_mcs[MCSSET_LEN]; /* 802.11N BSS required MCS set */
401 __le16 ie_offset; /* offset at which IEs start, from beginning */
402 __le32 ie_length; /* byte length of Information Elements */
403 __le16 SNR; /* average SNR of during frame reception */
404 /* Add new fields here */
405 /* variable length Information Elements */
408 struct brcm_rateset_le {
409 /* # rates in this set */
411 /* rates in 500kbps units w/hi bit set if basic */
412 u8 rates[WL_NUMRATES];
417 unsigned char SSID[32];
420 struct brcmf_ssid_le {
422 unsigned char SSID[32];
425 struct brcmf_scan_params_le {
426 struct brcmf_ssid_le ssid_le; /* default: {0, ""} */
427 u8 bssid[ETH_ALEN]; /* default: bcast */
428 s8 bss_type; /* default: any,
429 * DOT11_BSSTYPE_ANY/INFRASTRUCTURE/INDEPENDENT
431 u8 scan_type; /* flags, 0 use default */
432 __le32 nprobes; /* -1 use default, number of probes per channel */
433 __le32 active_time; /* -1 use default, dwell time per channel for
436 __le32 passive_time; /* -1 use default, dwell time per channel
437 * for passive scanning
439 __le32 home_time; /* -1 use default, dwell time for the
440 * home channel between channel scans
442 __le32 channel_num; /* count of channels and ssids that follow
444 * low half is count of channels in
445 * channel_list, 0 means default (use all
446 * available channels)
448 * high half is entries in struct brcmf_ssid
449 * array that follows channel_list, aligned for
450 * s32 (4 bytes) meaning an odd channel count
451 * implies a 2-byte pad between end of
452 * channel_list and first ssid
454 * if ssid count is zero, single ssid in the
455 * fixed parameter portion is assumed, otherwise
456 * ssid in the fixed portion is ignored
458 __le16 channel_list[1]; /* list of chanspecs */
461 /* incremental scan struct */
462 struct brcmf_iscan_params_le {
465 __le16 scan_duration;
466 struct brcmf_scan_params_le params_le;
469 struct brcmf_scan_results {
473 struct brcmf_bss_info bss_info[1];
476 struct brcmf_scan_results_le {
480 struct brcmf_bss_info bss_info[1];
483 /* used for association with a specific BSSID and chanspec list */
484 struct brcmf_assoc_params_le {
485 /* 00:00:00:00:00:00: broadcast scan */
487 /* 0: all available channels, otherwise count of chanspecs in
490 /* list of chanspecs */
491 __le16 chanspec_list[1];
494 /* used for join with or without a specific bssid and channel list */
495 struct brcmf_join_params {
496 struct brcmf_ssid_le ssid_le;
497 struct brcmf_assoc_params_le params_le;
500 /* size of brcmf_scan_results not including variable length array */
501 #define BRCMF_SCAN_RESULTS_FIXED_SIZE \
502 (sizeof(struct brcmf_scan_results) - sizeof(struct brcmf_bss_info))
504 /* incremental scan results struct */
505 struct brcmf_iscan_results {
511 struct brcmf_scan_results results;
512 struct brcmf_scan_results_le results_le;
516 /* size of brcmf_iscan_results not including variable length array */
517 #define BRCMF_ISCAN_RESULTS_FIXED_SIZE \
518 (BRCMF_SCAN_RESULTS_FIXED_SIZE + \
519 offsetof(struct brcmf_iscan_results, results))
521 struct brcmf_wsec_key {
522 u32 index; /* key index */
523 u32 len; /* key length */
524 u8 data[WLAN_MAX_KEY_LEN]; /* key data */
526 u32 algo; /* CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */
527 u32 flags; /* misc flags */
529 u32 iv_initialized; /* has IV been initialized already? */
533 u32 hi; /* upper 32 bits of IV */
534 u16 lo; /* lower 16 bits of IV */
537 u8 ea[ETH_ALEN]; /* per station */
541 * dongle requires same struct as above but with fields in little endian order
543 struct brcmf_wsec_key_le {
544 __le32 index; /* key index */
545 __le32 len; /* key length */
546 u8 data[WLAN_MAX_KEY_LEN]; /* key data */
548 __le32 algo; /* CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */
549 __le32 flags; /* misc flags */
551 __le32 iv_initialized; /* has IV been initialized already? */
555 __le32 hi; /* upper 32 bits of IV */
556 __le16 lo; /* lower 16 bits of IV */
559 u8 ea[ETH_ALEN]; /* per station */
562 /* Used to get specific STA parameters */
563 struct brcmf_scb_val_le {
568 /* channel encoding */
569 struct brcmf_channel_info_le {
571 __le32 target_channel;
575 /* Linux network driver ioctl encoding */
577 uint cmd; /* common ioctl definition */
578 void *buf; /* pointer to user buffer */
579 uint len; /* length of user buffer */
580 u8 set; /* get or set request (optional) */
581 uint used; /* bytes read or written (optional) */
582 uint needed; /* bytes needed (optional) */
585 /* Forward decls for struct brcmf_pub (see below) */
586 struct brcmf_bus; /* device bus info */
587 struct brcmf_proto; /* device communication protocol info */
588 struct brcmf_info; /* device driver info */
589 struct brcmf_cfg80211_dev; /* cfg80211 device info */
591 /* Common structure for module and instance linkage */
593 /* Linkage ponters */
594 struct brcmf_bus *bus;
595 struct brcmf_proto *prot;
596 struct brcmf_info *info;
597 struct brcmf_cfg80211_dev *config;
599 /* Internal brcmf items */
600 bool up; /* Driver up/down (to OS) */
601 bool txoff; /* Transmit flow-controlled */
602 bool dongle_reset; /* true = DEVRESET put dongle into reset */
603 enum brcmf_bus_state busstate;
604 uint hdrlen; /* Total BRCMF header length (proto + bus) */
605 uint maxctl; /* Max size rxctl request from proto to bus */
606 uint rxsz; /* Rx buffer size bus module should use */
607 u8 wme_dp; /* wme discard priority */
609 /* Dongle media info */
610 bool iswl; /* Dongle-resident driver is wl */
611 unsigned long drv_version; /* Version of dongle-resident driver */
612 u8 mac[ETH_ALEN]; /* MAC address obtained from dongle */
613 struct dngl_stats dstats; /* Stats for dongle-based data */
615 /* Additional stats for the bus level */
617 /* Data packets sent to dongle */
618 unsigned long tx_packets;
619 /* Multicast data packets sent to dongle */
620 unsigned long tx_multicast;
621 /* Errors in sending data to dongle */
622 unsigned long tx_errors;
623 /* Control packets sent to dongle */
624 unsigned long tx_ctlpkts;
625 /* Errors sending control frames to dongle */
626 unsigned long tx_ctlerrs;
627 /* Packets sent up the network interface */
628 unsigned long rx_packets;
629 /* Multicast packets sent up the network interface */
630 unsigned long rx_multicast;
631 /* Errors processing rx data packets */
632 unsigned long rx_errors;
633 /* Control frames processed from dongle */
634 unsigned long rx_ctlpkts;
636 /* Errors in processing rx control frames */
637 unsigned long rx_ctlerrs;
638 /* Packets dropped locally (no memory) */
639 unsigned long rx_dropped;
640 /* Packets flushed due to unscheduled sendup thread */
641 unsigned long rx_flushed;
642 /* Number of times dpc scheduled by watchdog timer */
643 unsigned long wd_dpc_sched;
645 /* Number of packets where header read-ahead was used. */
646 unsigned long rx_readahead_cnt;
647 /* Number of tx packets we had to realloc for headroom */
648 unsigned long tx_realloc;
649 /* Number of flow control pkts recvd */
650 unsigned long fc_packets;
652 /* Last error return */
656 /* Last error from dongle */
659 /* Suspend disable flag flag */
660 int suspend_disable_flag; /* "1" to disable all extra powersaving
662 int in_suspend; /* flag set to 1 when early suspend called */
663 int dtim_skip; /* dtim skip , default 0 means wake each dtim */
665 /* Pkt filter defination */
666 char *pktfilter[100];
669 u8 country_code[BRCM_CNTRY_BUF_SZ];
670 char eventmask[BRCMF_EVENTING_MASK_LEN];
674 struct brcmf_if_event {
681 struct bcmevent_name {
686 /* Override to force tx queueing all the time */
687 extern uint brcmf_force_tx_queueing;
689 extern const struct bcmevent_name bcmevent_names[];
690 extern const int bcmevent_names_size;
693 static inline void MUTEX_LOCK_INIT(struct brcmf_pub *drvr)
697 static inline void MUTEX_LOCK(struct brcmf_pub *drvr)
701 static inline void MUTEX_UNLOCK(struct brcmf_pub *drvr)
705 static inline void MUTEX_LOCK_WL_SCAN_SET_INIT(void)
709 static inline void MUTEX_LOCK_WL_SCAN_SET(void)
713 static inline void MUTEX_UNLOCK_WL_SCAN_SET(void)
717 /* Indication from bus module regarding presence/insertion of dongle.
718 * Return struct brcmf_pub pointer, used as handle to OS module in later calls.
719 * Returned structure should have bus and prot pointers filled in.
720 * bus_hdrlen specifies required headroom for bus module header.
722 extern struct brcmf_pub *brcmf_attach(struct brcmf_bus *bus,
724 extern int brcmf_net_attach(struct brcmf_pub *drvr, int idx);
725 extern int brcmf_netdev_wait_pend8021x(struct net_device *dev);
727 extern int brcmf_netdev_ioctl_priv(struct net_device *net,
728 struct brcmf_ioctl *ioc);
730 /* Indication from bus module regarding removal/absence of dongle */
731 extern void brcmf_detach(struct brcmf_pub *drvr);
733 /* Indication from bus module to change flow-control state */
734 extern void brcmf_txflowcontrol(struct brcmf_pub *drvr, int ifidx, bool on);
736 extern bool brcmf_c_prec_enq(struct brcmf_pub *drvr, struct pktq *q,
737 struct sk_buff *pkt, int prec);
739 /* Receive frame for delivery to OS. Callee disposes of rxp. */
740 extern void brcmf_rx_frame(struct brcmf_pub *drvr, int ifidx,
741 struct sk_buff *rxp, int numpkt);
743 /* Return pointer to interface name */
744 extern char *brcmf_ifname(struct brcmf_pub *drvr, int idx);
746 /* Notify tx completion */
747 extern void brcmf_txcomplete(struct brcmf_pub *drvr, struct sk_buff *txp,
751 extern int brcmf_proto_cdc_query_ioctl(struct brcmf_pub *drvr, int ifidx,
752 uint cmd, void *buf, uint len);
754 /* OS independent layer functions */
755 extern int brcmf_os_proto_block(struct brcmf_pub *drvr);
756 extern int brcmf_os_proto_unblock(struct brcmf_pub *drvr);
758 extern int brcmf_write_to_file(struct brcmf_pub *drvr, u8 *buf, int size);
761 extern int brcmf_ifname2idx(struct brcmf_info *drvr_priv, char *name);
762 extern int brcmf_c_host_event(struct brcmf_info *drvr_priv, int *idx,
763 void *pktdata, struct brcmf_event_msg *,
766 extern void brcmf_c_init(void);
768 extern int brcmf_add_if(struct brcmf_info *drvr_priv, int ifidx,
769 struct net_device *net, char *name, u8 *mac_addr,
770 u32 flags, u8 bssidx);
771 extern void brcmf_del_if(struct brcmf_info *drvr_priv, int ifidx);
773 /* Send packet to dongle via data channel */
774 extern int brcmf_sendpkt(struct brcmf_pub *drvr, int ifidx,\
775 struct sk_buff *pkt);
777 extern int brcmf_bus_devreset(struct brcmf_pub *drvr, u8 flag);
778 extern int brcmf_bus_start(struct brcmf_pub *drvr);
780 extern void brcmf_c_pktfilter_offload_set(struct brcmf_pub *drvr, char *arg);
781 extern void brcmf_c_pktfilter_offload_enable(struct brcmf_pub *drvr, char *arg,
782 int enable, int master_mode);
784 /* per-driver magic numbers */
785 #define BRCMF_IOCTL_MAGIC 0x00444944
787 /* bump this number if you change the ioctl interface */
788 #define BRCMF_IOCTL_VERSION 1
789 #define BRCMF_IOCTL_MAXLEN 8192 /* max length ioctl buffer required */
791 /* common ioctl definitions */
792 #define BRCMF_GET_VERSION 1
793 #define BRCMF_GET_VAR 2
794 #define BRCMF_SET_VAR 3
797 #define BRCMF_ERROR_VAL 0x0001
798 #define BRCMF_TRACE_VAL 0x0002
799 #define BRCMF_INFO_VAL 0x0004
800 #define BRCMF_DATA_VAL 0x0008
801 #define BRCMF_CTL_VAL 0x0010
802 #define BRCMF_TIMER_VAL 0x0020
803 #define BRCMF_HDRS_VAL 0x0040
804 #define BRCMF_BYTES_VAL 0x0080
805 #define BRCMF_INTR_VAL 0x0100
806 #define BRCMF_GLOM_VAL 0x0400
807 #define BRCMF_EVENT_VAL 0x0800
808 #define BRCMF_BTA_VAL 0x1000
809 #define BRCMF_ISCAN_VAL 0x2000
811 /* Enter idle immediately (no timeout) */
812 #define BRCMF_IDLE_IMMEDIATE (-1)
813 #define BRCMF_IDLE_ACTIVE 0 /* Do not request any SD clock change
815 #define BRCMF_IDLE_INTERVAL 1
817 #endif /* _BRCMF_H_ */