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_C_IOCTL_SMLEN 256 /* "small" ioctl buffer required */
25 #define BRCMF_C_IOCTL_MEDLEN 1536 /* "med" ioctl buffer required */
26 #define BRCMF_C_IOCTL_MAXLEN 8192
29 #define BRCMF_C_SET_PROMISC 10
30 #define BRCMF_C_GET_RATE 12
31 #define BRCMF_C_GET_INFRA 19
32 #define BRCMF_C_SET_INFRA 20
33 #define BRCMF_C_GET_AUTH 21
34 #define BRCMF_C_SET_AUTH 22
35 #define BRCMF_C_GET_BSSID 23
36 #define BRCMF_C_GET_SSID 25
37 #define BRCMF_C_SET_SSID 26
38 #define BRCMF_C_GET_CHANNEL 29
39 #define BRCMF_C_GET_SRL 31
40 #define BRCMF_C_GET_LRL 33
41 #define BRCMF_C_GET_RADIO 37
42 #define BRCMF_C_SET_RADIO 38
43 #define BRCMF_C_GET_PHYTYPE 39
44 #define BRCMF_C_SET_KEY 45
45 #define BRCMF_C_SET_PASSIVE_SCAN 49
46 #define BRCMF_C_SCAN 50
47 #define BRCMF_C_SCAN_RESULTS 51
48 #define BRCMF_C_DISASSOC 52
49 #define BRCMF_C_REASSOC 53
50 #define BRCMF_C_SET_ROAM_TRIGGER 55
51 #define BRCMF_C_SET_ROAM_DELTA 57
52 #define BRCMF_C_GET_DTIMPRD 77
53 #define BRCMF_C_SET_COUNTRY 84
54 #define BRCMF_C_GET_PM 85
55 #define BRCMF_C_SET_PM 86
56 #define BRCMF_C_GET_AP 117
57 #define BRCMF_C_SET_AP 118
58 #define BRCMF_C_GET_RSSI 127
59 #define BRCMF_C_GET_WSEC 133
60 #define BRCMF_C_SET_WSEC 134
61 #define BRCMF_C_GET_PHY_NOISE 135
62 #define BRCMF_C_GET_BSS_INFO 136
63 #define BRCMF_C_SET_SCAN_CHANNEL_TIME 185
64 #define BRCMF_C_SET_SCAN_UNASSOC_TIME 187
65 #define BRCMF_C_SCB_DEAUTHENTICATE_FOR_REASON 201
66 #define BRCMF_C_GET_VALID_CHANNELS 217
67 #define BRCMF_C_GET_KEY_PRIMARY 235
68 #define BRCMF_C_SET_KEY_PRIMARY 236
69 #define BRCMF_C_SET_SCAN_PASSIVE_TIME 258
70 #define BRCMF_C_GET_VAR 262
71 #define BRCMF_C_SET_VAR 263
73 /* phy types (returned by WLC_GET_PHYTPE) */
74 #define WLC_PHY_TYPE_A 0
75 #define WLC_PHY_TYPE_B 1
76 #define WLC_PHY_TYPE_G 2
77 #define WLC_PHY_TYPE_N 4
78 #define WLC_PHY_TYPE_LP 5
79 #define WLC_PHY_TYPE_SSN 6
80 #define WLC_PHY_TYPE_HT 7
81 #define WLC_PHY_TYPE_LCN 8
82 #define WLC_PHY_TYPE_NULL 0xf
84 #define WL_PKT_FILTER_FIXED_LEN offsetof(wl_pkt_filter_t, u)
85 #define WL_PKT_FILTER_PATTERN_FIXED_LEN offsetof(wl_pkt_filter_pattern_t, mask_and_pattern)
87 #define WL_EVENTING_MASK_LEN 16
89 #define TOE_TX_CSUM_OL 0x00000001
90 #define TOE_RX_CSUM_OL 0x00000002
92 /* maximum channels returned by the get valid channels iovar */
93 #define WL_NUMCHANNELS 64
95 #define WL_BSS_INFO_VERSION 108 /* current ver of wl_bss_info struct */
97 /* size of wl_scan_params not including variable length array */
98 #define WL_SCAN_PARAMS_FIXED_SIZE 64
100 /* masks for channel and ssid count */
101 #define WL_SCAN_PARAMS_COUNT_MASK 0x0000ffff
102 #define WL_SCAN_PARAMS_NSSID_SHIFT 16
104 #define WL_SCAN_ACTION_START 1
105 #define WL_SCAN_ACTION_CONTINUE 2
106 #define WL_SCAN_ACTION_ABORT 3
108 #define ISCAN_REQ_VERSION 1
110 /* wl_iscan_results status values */
111 #define WL_SCAN_RESULTS_SUCCESS 0
112 #define WL_SCAN_RESULTS_PARTIAL 1
113 #define WL_SCAN_RESULTS_PENDING 2
114 #define WL_SCAN_RESULTS_ABORTED 3
115 #define WL_SCAN_RESULTS_NO_MEM 4
117 #define WL_SOFT_KEY (1 << 0) /* Indicates this key is using soft encrypt */
118 #define WL_PRIMARY_KEY (1 << 1) /* Indicates this key is the primary (ie tx) key */
119 #define WL_KF_RES_4 (1 << 4) /* Reserved for backward compat */
120 #define WL_KF_RES_5 (1 << 5) /* Reserved for backward compat */
121 #define WL_IBSS_PEER_GROUP_KEY (1 << 6) /* Indicates a group key for a IBSS PEER */
123 /* optionally set by a module_param_string() */
124 #define MOD_PARAM_PATHLEN 2048
126 /* For supporting multiple interfaces */
127 #define DHD_MAX_IFS 16
128 #define DHD_DEL_IF -0xe
129 #define DHD_BAD_IF -0xf
131 #define DOT11_BSSTYPE_ANY 2
132 #define DOT11_MAX_DEFAULT_KEYS 4
134 #define BRCMF_EVENT_MSG_LINK 0x01
135 #define BRCMF_EVENT_MSG_FLUSHTXQ 0x02
136 #define BRCMF_EVENT_MSG_GROUP 0x04
138 typedef struct brcmf_event_msg
{
147 char ifname
[IFNAMSIZ
];
148 } __packed brcmf_event_msg_t
;
158 typedef struct brcmf_event
{
160 struct brcm_ethhdr hdr
;
161 struct brcmf_event_msg msg
;
162 } __packed brcmf_event_t
;
164 #define BRCMF_E_SET_SSID 0
165 #define BRCMF_E_JOIN 1
166 #define BRCMF_E_START 2
167 #define BRCMF_E_AUTH 3
168 #define BRCMF_E_AUTH_IND 4
169 #define BRCMF_E_DEAUTH 5
170 #define BRCMF_E_DEAUTH_IND 6
171 #define BRCMF_E_ASSOC 7
172 #define BRCMF_E_ASSOC_IND 8
173 #define BRCMF_E_REASSOC 9
174 #define BRCMF_E_REASSOC_IND 10
175 #define BRCMF_E_DISASSOC 11
176 #define BRCMF_E_DISASSOC_IND 12
177 #define BRCMF_E_QUIET_START 13
178 #define BRCMF_E_QUIET_END 14
179 #define BRCMF_E_BEACON_RX 15
180 #define BRCMF_E_LINK 16
181 #define BRCMF_E_MIC_ERROR 17
182 #define BRCMF_E_NDIS_LINK 18
183 #define BRCMF_E_ROAM 19
184 #define BRCMF_E_TXFAIL 20
185 #define BRCMF_E_PMKID_CACHE 21
186 #define BRCMF_E_RETROGRADE_TSF 22
187 #define BRCMF_E_PRUNE 23
188 #define BRCMF_E_AUTOAUTH 24
189 #define BRCMF_E_EAPOL_MSG 25
190 #define BRCMF_E_SCAN_COMPLETE 26
191 #define BRCMF_E_ADDTS_IND 27
192 #define BRCMF_E_DELTS_IND 28
193 #define BRCMF_E_BCNSENT_IND 29
194 #define BRCMF_E_BCNRX_MSG 30
195 #define BRCMF_E_BCNLOST_MSG 31
196 #define BRCMF_E_ROAM_PREP 32
197 #define BRCMF_E_PFN_NET_FOUND 33
198 #define BRCMF_E_PFN_NET_LOST 34
199 #define BRCMF_E_RESET_COMPLETE 35
200 #define BRCMF_E_JOIN_START 36
201 #define BRCMF_E_ROAM_START 37
202 #define BRCMF_E_ASSOC_START 38
203 #define BRCMF_E_IBSS_ASSOC 39
204 #define BRCMF_E_RADIO 40
205 #define BRCMF_E_PSM_WATCHDOG 41
206 #define BRCMF_E_PROBREQ_MSG 44
207 #define BRCMF_E_SCAN_CONFIRM_IND 45
208 #define BRCMF_E_PSK_SUP 46
209 #define BRCMF_E_COUNTRY_CODE_CHANGED 47
210 #define BRCMF_E_EXCEEDED_MEDIUM_TIME 48
211 #define BRCMF_E_ICV_ERROR 49
212 #define BRCMF_E_UNICAST_DECODE_ERROR 50
213 #define BRCMF_E_MULTICAST_DECODE_ERROR 51
214 #define BRCMF_E_TRACE 52
215 #define BRCMF_E_IF 54
216 #define BRCMF_E_RSSI 56
217 #define BRCMF_E_PFN_SCAN_COMPLETE 57
218 #define BRCMF_E_EXTLOG_MSG 58
219 #define BRCMF_E_ACTION_FRAME 59
220 #define BRCMF_E_ACTION_FRAME_COMPLETE 60
221 #define BRCMF_E_PRE_ASSOC_IND 61
222 #define BRCMF_E_PRE_REASSOC_IND 62
223 #define BRCMF_E_CHANNEL_ADOPTED 63
224 #define BRCMF_E_AP_STARTED 64
225 #define BRCMF_E_DFS_AP_STOP 65
226 #define BRCMF_E_DFS_AP_RESUME 66
227 #define BRCMF_E_RESERVED1 67
228 #define BRCMF_E_RESERVED2 68
229 #define BRCMF_E_ESCAN_RESULT 69
230 #define BRCMF_E_ACTION_FRAME_OFF_CHAN_COMPLETE 70
231 #define BRCMF_E_DCS_REQUEST 73
233 #define BRCMF_E_FIFO_CREDIT_MAP 74
235 #define BRCMF_E_LAST 75
237 #define BRCMF_E_STATUS_SUCCESS 0
238 #define BRCMF_E_STATUS_FAIL 1
239 #define BRCMF_E_STATUS_TIMEOUT 2
240 #define BRCMF_E_STATUS_NO_NETWORKS 3
241 #define BRCMF_E_STATUS_ABORT 4
242 #define BRCMF_E_STATUS_NO_ACK 5
243 #define BRCMF_E_STATUS_UNSOLICITED 6
244 #define BRCMF_E_STATUS_ATTEMPT 7
245 #define BRCMF_E_STATUS_PARTIAL 8
246 #define BRCMF_E_STATUS_NEWSCAN 9
247 #define BRCMF_E_STATUS_NEWASSOC 10
248 #define BRCMF_E_STATUS_11HQUIET 11
249 #define BRCMF_E_STATUS_SUPPRESS 12
250 #define BRCMF_E_STATUS_NOCHANS 13
251 #define BRCMF_E_STATUS_CS_ABORT 15
252 #define BRCMF_E_STATUS_ERROR 16
254 #define BRCMF_E_REASON_INITIAL_ASSOC 0
255 #define BRCMF_E_REASON_LOW_RSSI 1
256 #define BRCMF_E_REASON_DEAUTH 2
257 #define BRCMF_E_REASON_DISASSOC 3
258 #define BRCMF_E_REASON_BCNS_LOST 4
259 #define BRCMF_E_REASON_MINTXRATE 9
260 #define BRCMF_E_REASON_TXFAIL 10
262 #define BRCMF_E_REASON_FAST_ROAM_FAILED 5
263 #define BRCMF_E_REASON_DIRECTED_ROAM 6
264 #define BRCMF_E_REASON_TSPEC_REJECTED 7
265 #define BRCMF_E_REASON_BETTER_AP 8
267 #define BRCMF_E_PRUNE_ENCR_MISMATCH 1
268 #define BRCMF_E_PRUNE_BCAST_BSSID 2
269 #define BRCMF_E_PRUNE_MAC_DENY 3
270 #define BRCMF_E_PRUNE_MAC_NA 4
271 #define BRCMF_E_PRUNE_REG_PASSV 5
272 #define BRCMF_E_PRUNE_SPCT_MGMT 6
273 #define BRCMF_E_PRUNE_RADAR 7
274 #define BRCMF_E_RSN_MISMATCH 8
275 #define BRCMF_E_PRUNE_NO_COMMON_RATES 9
276 #define BRCMF_E_PRUNE_BASIC_RATES 10
277 #define BRCMF_E_PRUNE_CIPHER_NA 12
278 #define BRCMF_E_PRUNE_KNOWN_STA 13
279 #define BRCMF_E_PRUNE_WDS_PEER 15
280 #define BRCMF_E_PRUNE_QBSS_LOAD 16
281 #define BRCMF_E_PRUNE_HOME_AP 17
283 #define BRCMF_E_SUP_OTHER 0
284 #define BRCMF_E_SUP_DECRYPT_KEY_DATA 1
285 #define BRCMF_E_SUP_BAD_UCAST_WEP128 2
286 #define BRCMF_E_SUP_BAD_UCAST_WEP40 3
287 #define BRCMF_E_SUP_UNSUP_KEY_LEN 4
288 #define BRCMF_E_SUP_PW_KEY_CIPHER 5
289 #define BRCMF_E_SUP_MSG3_TOO_MANY_IE 6
290 #define BRCMF_E_SUP_MSG3_IE_MISMATCH 7
291 #define BRCMF_E_SUP_NO_INSTALL_FLAG 8
292 #define BRCMF_E_SUP_MSG3_NO_GTK 9
293 #define BRCMF_E_SUP_GRP_KEY_CIPHER 10
294 #define BRCMF_E_SUP_GRP_MSG1_NO_GTK 11
295 #define BRCMF_E_SUP_GTK_DECRYPT_FAIL 12
296 #define BRCMF_E_SUP_SEND_FAIL 13
297 #define BRCMF_E_SUP_DEAUTH 14
299 #define BRCMF_E_IF_ADD 1
300 #define BRCMF_E_IF_DEL 2
301 #define BRCMF_E_IF_CHANGE 3
303 #define BRCMF_E_IF_ROLE_STA 0
304 #define BRCMF_E_IF_ROLE_AP 1
305 #define BRCMF_E_IF_ROLE_WDS 2
307 #define BRCMF_E_LINK_BCN_LOSS 1
308 #define BRCMF_E_LINK_DISASSOC 2
309 #define BRCMF_E_LINK_ASSOC_REC 3
310 #define BRCMF_E_LINK_BSSCFG_DIS 4
312 enum cust_gpio_modes
{
319 /* The level of bus communication with the dongle */
321 DHD_BUS_DOWN
, /* Not ready for frame transfers */
322 DHD_BUS_LOAD
, /* Download access only (CPU reset) */
323 DHD_BUS_DATA
/* Ready for frame transfers */
326 /* Pattern matching filter. Specifies an offset within received packets to
327 * start matching, the pattern to match, the size of the pattern, and a bitmask
328 * that indicates which bits within the pattern should be matched.
330 typedef struct wl_pkt_filter_pattern
{
331 u32 offset
; /* Offset within received packet to start pattern matching.
332 * Offset '0' is the first byte of the ethernet header.
334 u32 size_bytes
; /* Size of the pattern. Bitmask must be the same size. */
335 u8 mask_and_pattern
[1]; /* Variable length mask and pattern data. mask starts
336 * at offset 0. Pattern immediately follows mask.
338 } wl_pkt_filter_pattern_t
;
340 /* IOVAR "pkt_filter_add" parameter. Used to install packet filters. */
341 typedef struct wl_pkt_filter
{
342 u32 id
; /* Unique filter id, specified by app. */
343 u32 type
; /* Filter type (WL_PKT_FILTER_TYPE_xxx). */
344 u32 negate_match
; /* Negate the result of filter matches */
345 union { /* Filter definitions */
346 wl_pkt_filter_pattern_t pattern
; /* Pattern matching filter */
350 /* IOVAR "pkt_filter_enable" parameter. */
351 typedef struct wl_pkt_filter_enable
{
352 u32 id
; /* Unique filter id */
353 u32 enable
; /* Enable/disable bool */
354 } wl_pkt_filter_enable_t
;
356 /* BSS info structure
357 * Applications MUST CHECK ie_offset field and length field to access IEs and
358 * next bss_info structure in a vector (in wl_scan_results_t)
360 typedef struct wl_bss_info
{
361 u32 version
; /* version field */
362 u32 length
; /* byte length of data in this record,
363 * starting at version and including IEs
366 u16 beacon_period
; /* units are Kusec */
367 u16 capability
; /* Capability information */
371 uint count
; /* # rates in this set */
372 u8 rates
[16]; /* rates in 500kbps units w/hi bit set if basic */
373 } rateset
; /* supported rates */
374 chanspec_t chanspec
; /* chanspec for bss */
375 u16 atim_window
; /* units are Kusec */
376 u8 dtim_period
; /* DTIM period */
377 s16 RSSI
; /* receive signal strength (in dBm) */
378 s8 phy_noise
; /* noise (in dBm) */
380 u8 n_cap
; /* BSS is 802.11N Capable */
381 u32 nbss_cap
; /* 802.11N BSS Capabilities (based on HT_CAP_*) */
382 u8 ctl_ch
; /* 802.11N BSS control channel number */
383 u32 reserved32
[1]; /* Reserved for expansion of BSS properties */
384 u8 flags
; /* flags */
385 u8 reserved
[3]; /* Reserved for expansion of BSS properties */
386 u8 basic_mcs
[MCSSET_LEN
]; /* 802.11N BSS required MCS set */
388 u16 ie_offset
; /* offset at which IEs start, from beginning */
389 u32 ie_length
; /* byte length of Information Elements */
390 s16 SNR
; /* average SNR of during frame reception */
391 /* Add new fields here */
392 /* variable length Information Elements */
395 typedef struct wlc_ssid
{
397 unsigned char SSID
[32];
400 typedef struct wl_scan_params
{
401 wlc_ssid_t ssid
; /* default: {0, ""} */
402 u8 bssid
[ETH_ALEN
]; /* default: bcast */
403 s8 bss_type
; /* default: any,
404 * DOT11_BSSTYPE_ANY/INFRASTRUCTURE/INDEPENDENT
406 u8 scan_type
; /* flags, 0 use default */
407 s32 nprobes
; /* -1 use default, number of probes per channel */
408 s32 active_time
; /* -1 use default, dwell time per channel for
411 s32 passive_time
; /* -1 use default, dwell time per channel
412 * for passive scanning
414 s32 home_time
; /* -1 use default, dwell time for the home channel
415 * between channel scans
417 s32 channel_num
; /* count of channels and ssids that follow
419 * low half is count of channels in channel_list, 0
420 * means default (use all available channels)
422 * high half is entries in wlc_ssid_t array that
423 * follows channel_list, aligned for s32 (4 bytes)
424 * meaning an odd channel count implies a 2-byte pad
425 * between end of channel_list and first ssid
427 * if ssid count is zero, single ssid in the fixed
428 * parameter portion is assumed, otherwise ssid in
429 * the fixed portion is ignored
431 u16 channel_list
[1]; /* list of chanspecs */
434 /* incremental scan struct */
435 typedef struct wl_iscan_params
{
439 wl_scan_params_t params
;
442 /* 3 fields + size of wl_scan_params, not including variable length array */
443 #define WL_ISCAN_PARAMS_FIXED_SIZE (offsetof(wl_iscan_params_t, params) + sizeof(wlc_ssid_t))
445 typedef struct wl_scan_results
{
449 wl_bss_info_t bss_info
[1];
452 typedef struct wl_rateset_args
{
453 u32 count
; /* # rates in this set */
454 u8 rates
[WL_NUMRATES
]; /* rates in 500kbps units w/hi bit set if basic */
455 u8 mcs
[MCSSET_LEN
]; /* supported mcs index bit map */
459 typedef struct wl_u32_list
{
460 /* in - # of elements, out - # of entries */
462 /* variable length u32 list */
466 /* used for association with a specific BSSID and chanspec list */
467 typedef struct wl_assoc_params
{
468 u8 bssid
[ETH_ALEN
]; /* 00:00:00:00:00:00: broadcast scan */
469 s32 chanspec_num
; /* 0: all available channels,
470 * otherwise count of chanspecs in chanspec_list
472 chanspec_t chanspec_list
[1]; /* list of chanspecs */
474 #define WL_ASSOC_PARAMS_FIXED_SIZE (sizeof(wl_assoc_params_t) - sizeof(chanspec_t))
476 /* used for reassociation/roam to a specific BSSID and channel */
477 typedef wl_assoc_params_t wl_reassoc_params_t
;
479 /* used for join with or without a specific bssid and channel list */
480 typedef struct wl_join_params
{
482 wl_assoc_params_t params
; /* optional field, but it must include the fixed portion
483 * of the wl_assoc_params_t struct when it does present.
487 /* size of wl_scan_results not including variable length array */
488 #define WL_SCAN_RESULTS_FIXED_SIZE (sizeof(wl_scan_results_t) - sizeof(wl_bss_info_t))
490 /* incremental scan results struct */
491 typedef struct wl_iscan_results
{
493 wl_scan_results_t results
;
494 } wl_iscan_results_t
;
496 /* size of wl_iscan_results not including variable length array */
497 #define WL_ISCAN_RESULTS_FIXED_SIZE \
498 (WL_SCAN_RESULTS_FIXED_SIZE + offsetof(wl_iscan_results_t, results))
501 u32 duration
; /* millisecs spent sampling this channel */
502 u32 congest_ibss
; /* millisecs in our bss (presumably this traffic will */
503 /* move if cur bss moves channels) */
504 u32 congest_obss
; /* traffic not in our bss */
505 u32 interference
; /* millisecs detecting a non 802.11 interferer. */
506 u32 timestamp
; /* second timestamp */
510 chanspec_t chanspec
; /* Which channel? */
511 u8 num_secs
; /* How many secs worth of data */
512 cca_congest_t secs
[1]; /* Data */
513 } cca_congest_channel_req_t
;
515 typedef struct wl_country
{
516 char country_abbrev
[WLC_CNTRY_BUF_SZ
]; /* nul-terminated country code used in
519 s32 rev
; /* revision specifier for ccode
520 * on set, -1 indicates unspecified.
523 char ccode
[WLC_CNTRY_BUF_SZ
]; /* nul-terminated built-in country code.
524 * variable length, but fixed size in
525 * struct allows simple allocation for
526 * expected country strings <= 3 chars.
530 typedef struct wl_channels_in_country
{
533 char country_abbrev
[WLC_CNTRY_BUF_SZ
];
536 } wl_channels_in_country_t
;
538 typedef struct wl_country_list
{
543 char country_abbrev
[1];
546 typedef struct wl_rm_req_elt
{
550 u32 token
; /* token for this measurement */
551 u32 tsf_h
; /* TSF high 32-bits of Measurement start time */
552 u32 tsf_l
; /* TSF low 32-bits */
556 typedef struct wl_rm_req
{
557 u32 token
; /* overall measurement set token */
558 u32 count
; /* number of measurement requests */
559 void *cb
; /* completion callback function: may be NULL */
560 void *cb_arg
; /* arg to completion callback function */
561 wl_rm_req_elt_t req
[1]; /* variable length block of requests */
564 typedef struct wl_rm_rep_elt
{
568 u32 token
; /* token for this measurement */
569 u32 tsf_h
; /* TSF high 32-bits of Measurement start time */
570 u32 tsf_l
; /* TSF low 32-bits */
572 u32 len
; /* byte length of data block */
573 u8 data
[1]; /* variable length data block */
576 #define WL_RPI_REP_BIN_NUM 8
577 typedef struct wl_rm_rpi_rep
{
578 u8 rpi
[WL_RPI_REP_BIN_NUM
];
579 s8 rpi_max
[WL_RPI_REP_BIN_NUM
];
582 typedef struct wl_rm_rep
{
583 u32 token
; /* overall measurement set token */
584 u32 len
; /* length of measurement report block */
585 wl_rm_rep_elt_t rep
[1]; /* variable length block of reports */
588 typedef struct wl_wsec_key
{
589 u32 index
; /* key index */
590 u32 len
; /* key length */
591 u8 data
[WLAN_MAX_KEY_LEN
]; /* key data */
593 u32 algo
; /* CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */
594 u32 flags
; /* misc flags */
597 int iv_initialized
; /* has IV been initialized already? */
601 u32 hi
; /* upper 32 bits of IV */
602 u16 lo
; /* lower 16 bits of IV */
605 u8 ea
[ETH_ALEN
]; /* per station */
608 /* Used to get specific STA parameters */
614 /* channel encoding */
615 typedef struct channel_info
{
621 /* Linux network driver ioctl encoding */
622 typedef struct wl_ioctl
{
623 uint cmd
; /* common ioctl definition */
624 void *buf
; /* pointer to user buffer */
625 uint len
; /* length of user buffer */
626 u8 set
; /* get or set request (optional) */
627 uint used
; /* bytes read or written (optional) */
628 uint needed
; /* bytes needed (optional) */
631 /* Forward decls for struct dhd_pub (see below) */
632 struct dhd_bus
; /* device bus info */
633 struct brcmf_proto
; /* device communication protocol info */
634 struct dhd_info
; /* device driver info */
636 /* Common structure for module and instance linkage */
637 typedef struct dhd_pub
{
638 /* Linkage ponters */
640 struct brcmf_proto
*prot
;
641 struct dhd_info
*info
;
643 /* Internal dhd items */
644 bool up
; /* Driver up/down (to OS) */
645 bool txoff
; /* Transmit flow-controlled */
646 bool dongle_reset
; /* true = DEVRESET put dongle into reset */
647 enum dhd_bus_state busstate
;
648 uint hdrlen
; /* Total DHD header length (proto + bus) */
649 uint maxctl
; /* Max size rxctl request from proto to bus */
650 uint rxsz
; /* Rx buffer size bus module should use */
651 u8 wme_dp
; /* wme discard priority */
653 /* Dongle media info */
654 bool iswl
; /* Dongle-resident driver is wl */
655 unsigned long drv_version
; /* Version of dongle-resident driver */
656 u8 mac
[ETH_ALEN
]; /* MAC address obtained from dongle */
657 dngl_stats_t dstats
; /* Stats for dongle-based data */
659 /* Additional stats for the bus level */
660 unsigned long tx_packets
; /* Data packets sent to dongle */
661 unsigned long tx_multicast
; /* Multicast data packets sent to dongle */
662 unsigned long tx_errors
; /* Errors in sending data to dongle */
663 unsigned long tx_ctlpkts
; /* Control packets sent to dongle */
664 unsigned long tx_ctlerrs
; /* Errors sending control frames to dongle */
665 unsigned long rx_packets
; /* Packets sent up the network interface */
666 unsigned long rx_multicast
; /* Multicast packets sent up the network
668 unsigned long rx_errors
; /* Errors processing rx data packets */
669 unsigned long rx_ctlpkts
; /* Control frames processed from dongle */
670 unsigned long rx_ctlerrs
; /* Errors in processing rx control frames */
671 unsigned long rx_dropped
; /* Packets dropped locally (no memory) */
672 unsigned long rx_flushed
; /* Packets flushed due to
673 unscheduled sendup thread */
674 unsigned long wd_dpc_sched
; /* Number of times dhd dpc scheduled by
677 unsigned long rx_readahead_cnt
; /* Number of packets where header read-ahead
679 unsigned long tx_realloc
; /* Number of tx packets we had to realloc for
681 unsigned long fc_packets
; /* Number of flow control pkts recvd */
683 /* Last error return */
687 /* Last error from dongle */
690 /* Suspend disable flag flag */
691 int suspend_disable_flag
; /* "1" to disable all extra powersaving
693 int in_suspend
; /* flag set to 1 when early suspend called */
695 int pno_enable
; /* pno status : "1" is pno enable */
696 #endif /* PNO_SUPPORT */
697 int dtim_skip
; /* dtim skip , default 0 means wake each dtim */
699 /* Pkt filter defination */
700 char *pktfilter
[100];
703 u8 country_code
[WLC_CNTRY_BUF_SZ
];
704 char eventmask
[WL_EVENTING_MASK_LEN
];
708 typedef struct dhd_if_event
{
716 u32 limit
; /* Expiration time (usec) */
717 u32 increment
; /* Current expiration increment (usec) */
718 u32 elapsed
; /* Current elapsed time (usec) */
719 u32 tick
; /* O/S tick time (usec) */
727 #if defined(CONFIG_PM_SLEEP)
728 extern atomic_t brcmf_mmc_suspend
;
729 #define DHD_PM_RESUME_WAIT_INIT(a) DECLARE_WAIT_QUEUE_HEAD(a);
730 #define _DHD_PM_RESUME_WAIT(a, b) do { \
732 while (atomic_read(&brcmf_mmc_suspend) && retry++ != b) { \
733 wait_event_timeout(a, false, HZ/100); \
736 #define DHD_PM_RESUME_WAIT(a) _DHD_PM_RESUME_WAIT(a, 30)
737 #define DHD_PM_RESUME_WAIT_FOREVER(a) _DHD_PM_RESUME_WAIT(a, ~0)
738 #define DHD_PM_RESUME_RETURN_ERROR(a) \
739 do { if (atomic_read(&brcmf_mmc_suspend)) return a; } while (0)
740 #define DHD_PM_RESUME_RETURN do { \
741 if (atomic_read(&brcmf_mmc_suspend)) \
745 #define DHD_SPINWAIT_SLEEP_INIT(a) DECLARE_WAIT_QUEUE_HEAD(a);
746 #define SPINWAIT_SLEEP(a, exp, us) do { \
747 uint countdown = (us) + 9999; \
748 while ((exp) && (countdown >= 10000)) { \
749 wait_event_timeout(a, false, HZ/100); \
750 countdown -= 10000; \
756 #define DHD_PM_RESUME_WAIT_INIT(a)
757 #define DHD_PM_RESUME_WAIT(a)
758 #define DHD_PM_RESUME_WAIT_FOREVER(a)
759 #define DHD_PM_RESUME_RETURN_ERROR(a)
760 #define DHD_PM_RESUME_RETURN
762 #define DHD_SPINWAIT_SLEEP_INIT(a)
763 #define SPINWAIT_SLEEP(a, exp, us) do { \
764 uint countdown = (us) + 9; \
765 while ((exp) && (countdown >= 10)) { \
771 #endif /* defined(CONFIG_PM_SLEEP) */
774 * Insmod parameters for debug/test
777 /* Watchdog timer interval */
778 extern uint brcmf_watchdog_ms
;
781 /* Console output poll interval */
782 extern uint brcmf_console_ms
;
783 #endif /* defined(BCMDBG) */
786 extern uint brcmf_intr
;
789 extern uint brcmf_poll
;
791 /* ARP offload agent mode */
792 extern uint brcmf_arp_mode
;
794 /* ARP offload enable */
795 extern uint brcmf_arp_enable
;
797 /* Pkt filte enable control */
798 extern uint brcmf_pkt_filter_enable
;
800 /* Pkt filter init setup */
801 extern uint brcmf_pkt_filter_init
;
803 /* Pkt filter mode control */
804 extern uint brcmf_master_mode
;
806 /* Roaming mode control */
807 extern uint brcmf_roam
;
809 /* Roaming mode control */
810 extern uint brcmf_radio_up
;
812 /* Initial idletime ticks (may be -1 for immediate idle, 0 for no idle) */
813 extern int brcmf_idletime
;
814 #define BRCMF_IDLETIME_TICKS 1
816 /* SDIO Drive Strength */
817 extern uint brcmf_sdiod_drive_strength
;
819 /* Override to force tx queueing all the time */
820 extern uint brcmf_force_tx_queueing
;
823 /* Echo packet generator (SDIO), pkts/s */
824 extern uint brcmf_pktgen
;
826 /* Echo packet len (0 => sawtooth, max 1800) */
827 extern uint brcmf_pktgen_len
;
828 #define BRCMF_MAX_PKTGEN_LEN 1800
831 extern char brcmf_fw_path
[MOD_PARAM_PATHLEN
];
832 extern char brcmf_nv_path
[MOD_PARAM_PATHLEN
];
834 extern u32 g_assert_type
;
835 extern const bcmevent_name_t bcmevent_names
[];
836 extern const int bcmevent_names_size
;
839 static inline void MUTEX_LOCK_INIT(dhd_pub_t
*dhdp
)
843 static inline void MUTEX_LOCK(dhd_pub_t
*dhdp
)
847 static inline void MUTEX_UNLOCK(dhd_pub_t
*dhdp
)
851 static inline void MUTEX_LOCK_SOFTAP_SET_INIT(dhd_pub_t
*dhdp
)
855 static inline void MUTEX_LOCK_SOFTAP_SET(dhd_pub_t
*dhdp
)
859 static inline void MUTEX_UNLOCK_SOFTAP_SET(dhd_pub_t
*dhdp
)
863 static inline void MUTEX_LOCK_WL_SCAN_SET_INIT(void)
867 static inline void MUTEX_LOCK_WL_SCAN_SET(void)
871 static inline void MUTEX_UNLOCK_WL_SCAN_SET(void)
876 * Exported from dhd OS modules (dhd_linux/dhd_ndis)
879 /* Indication from bus module regarding presence/insertion of dongle.
880 * Return dhd_pub_t pointer, used as handle to OS module in later calls.
881 * Returned structure should have bus and prot pointers filled in.
882 * bus_hdrlen specifies required headroom for bus module header.
884 extern dhd_pub_t
*brcmf_attach(struct dhd_bus
*bus
,
886 extern int brcmf_net_attach(dhd_pub_t
*dhdp
, int idx
);
887 extern int brcmf_netdev_wait_pend8021x(struct net_device
*dev
);
889 /* Indication from bus module regarding removal/absence of dongle */
890 extern void brcmf_detach(dhd_pub_t
*dhdp
);
892 /* Indication from bus module to change flow-control state */
893 extern void brcmf_txflowcontrol(dhd_pub_t
*dhdp
, int ifidx
, bool on
);
895 extern bool brcmf_c_prec_enq(dhd_pub_t
*dhdp
, struct pktq
*q
,
896 struct sk_buff
*pkt
, int prec
);
898 /* Receive frame for delivery to OS. Callee disposes of rxp. */
899 extern void brcmf_rx_frame(dhd_pub_t
*dhdp
, int ifidx
,
900 struct sk_buff
*rxp
, int numpkt
);
902 /* Return pointer to interface name */
903 extern char *brcmf_ifname(dhd_pub_t
*dhdp
, int idx
);
905 /* Request scheduling of the bus dpc */
906 extern void brcmf_sched_dpc(dhd_pub_t
*dhdp
);
908 /* Notify tx completion */
909 extern void brcmf_txcomplete(dhd_pub_t
*dhdp
, struct sk_buff
*txp
,
913 extern int brcmf_proto_cdc_query_ioctl(dhd_pub_t
*dhd
, int ifidx
, uint cmd
,
914 void *buf
, uint len
);
916 /* OS independent layer functions */
917 extern int brcmf_os_proto_block(dhd_pub_t
*pub
);
918 extern int brcmf_os_proto_unblock(dhd_pub_t
*pub
);
919 extern int brcmf_os_ioctl_resp_wait(dhd_pub_t
*pub
, uint
*condition
,
921 extern int brcmf_os_ioctl_resp_wake(dhd_pub_t
*pub
);
922 extern unsigned int brcmf_os_get_ioctl_resp_timeout(void);
923 extern void brcmf_os_set_ioctl_resp_timeout(unsigned int timeout_msec
);
924 extern void *brcmf_os_open_image(char *filename
);
925 extern int brcmf_os_get_image_block(char *buf
, int len
, void *image
);
926 extern void brcmf_os_close_image(void *image
);
927 extern void brcmf_os_wd_timer(void *bus
, uint wdtick
);
928 extern void brcmf_os_sdlock(dhd_pub_t
*pub
);
929 extern void brcmf_os_sdunlock(dhd_pub_t
*pub
);
930 extern void brcmf_os_sdlock_sndup_rxq(dhd_pub_t
*pub
);
931 extern void brcmf_customer_gpio_wlan_ctrl(int onoff
);
932 extern int brcmf_custom_get_mac_address(unsigned char *buf
);
933 extern void brcmf_os_sdunlock_sndup_rxq(dhd_pub_t
*pub
);
934 extern void brcmf_os_sdlock_eventq(dhd_pub_t
*pub
);
935 extern void brcmf_os_sdunlock_eventq(dhd_pub_t
*pub
);
937 extern int brcmf_write_to_file(dhd_pub_t
*dhd
, u8
*buf
, int size
);
939 #if defined(OOB_INTR_ONLY)
940 extern int brcmf_customer_oob_irq_map(unsigned long *irq_flags_ptr
);
941 #endif /* defined(OOB_INTR_ONLY) */
943 extern void brcmf_timeout_start(dhd_timeout_t
*tmo
, uint usec
);
944 extern int brcmf_timeout_expired(dhd_timeout_t
*tmo
);
946 extern int brcmf_ifname2idx(struct dhd_info
*dhd
, char *name
);
947 extern int brcmf_c_host_event(struct dhd_info
*dhd
, int *idx
, void *pktdata
,
948 brcmf_event_msg_t
*, void **data_ptr
);
950 extern void brcmf_c_init(void);
952 extern int brcmf_add_if(struct dhd_info
*dhd
, int ifidx
, void *handle
,
953 char *name
, u8
*mac_addr
, u32 flags
, u8 bssidx
);
954 extern void brcmf_del_if(struct dhd_info
*dhd
, int ifidx
);
956 extern void brcmf_vif_add(struct dhd_info
*dhd
, int ifidx
, char *name
);
957 extern void brcmf_vif_del(struct dhd_info
*dhd
, int ifidx
);
959 extern void brcmf_event(struct dhd_info
*dhd
, char *evpkt
, int evlen
,
961 extern void brcmf_vif_sendup(struct dhd_info
*dhd
, int ifidx
,
962 unsigned char *cp
, int len
);
964 /* Send packet to dongle via data channel */
965 extern int brcmf_sendpkt(dhd_pub_t
*dhdp
, int ifidx
, struct sk_buff
*pkt
);
967 extern int brcmf_bus_devreset(dhd_pub_t
*dhdp
, u8 flag
);
968 extern int brcmf_bus_start(dhd_pub_t
*dhdp
);
970 extern void brcmf_wait_for_event(dhd_pub_t
*dhd
, bool * lockvar
);
971 extern void brcmf_wait_event_wakeup(dhd_pub_t
*dhd
);
973 extern void brcmf_c_pktfilter_offload_set(dhd_pub_t
*dhd
, char *arg
);
974 extern void brcmf_c_pktfilter_offload_enable(dhd_pub_t
*dhd
, char *arg
,
975 int enable
, int master_mode
);
978 #define ASSERT(exp) \
979 do { if (!(exp)) osl_assert(#exp, __FILE__, __LINE__); } while (0)
980 extern void osl_assert(char *exp
, char *file
, int line
);
982 #define ASSERT(exp) do {} while (0)
983 #endif /* defined(BCMDBG) */
985 /* Linux network driver ioctl encoding */
986 typedef struct dhd_ioctl
{
987 uint cmd
; /* common ioctl definition */
988 void *buf
; /* pointer to user buffer */
989 uint len
; /* length of user buffer */
990 bool set
; /* get or set request (optional) */
991 uint used
; /* bytes read or written (optional) */
992 uint needed
; /* bytes needed (optional) */
993 uint driver
; /* to identify target driver */
996 /* per-driver magic numbers */
997 #define DHD_IOCTL_MAGIC 0x00444944
999 /* bump this number if you change the ioctl interface */
1000 #define DHD_IOCTL_VERSION 1
1002 #define DHD_IOCTL_MAXLEN 8192 /* max length ioctl buffer required */
1003 #define DHD_IOCTL_SMLEN 256 /* "small" length ioctl buffer required */
1005 /* common ioctl definitions */
1006 #define DHD_GET_MAGIC 0
1007 #define DHD_GET_VERSION 1
1008 #define DHD_GET_VAR 2
1009 #define DHD_SET_VAR 3
1011 /* message levels */
1012 #define DHD_ERROR_VAL 0x0001
1013 #define DHD_TRACE_VAL 0x0002
1014 #define DHD_INFO_VAL 0x0004
1015 #define DHD_DATA_VAL 0x0008
1016 #define DHD_CTL_VAL 0x0010
1017 #define DHD_TIMER_VAL 0x0020
1018 #define DHD_HDRS_VAL 0x0040
1019 #define DHD_BYTES_VAL 0x0080
1020 #define DHD_INTR_VAL 0x0100
1021 #define DHD_LOG_VAL 0x0200
1022 #define DHD_GLOM_VAL 0x0400
1023 #define DHD_EVENT_VAL 0x0800
1024 #define DHD_BTA_VAL 0x1000
1025 #define DHD_ISCAN_VAL 0x2000
1028 /* For pktgen iovar */
1029 typedef struct brcmf_pktgen
{
1030 uint version
; /* To allow structure change tracking */
1031 uint freq
; /* Max ticks between tx/rx attempts */
1032 uint count
; /* Test packets to send/rcv each attempt */
1033 uint print
; /* Print counts every <print> attempts */
1034 uint total
; /* Total packets (or bursts) */
1035 uint minlen
; /* Minimum length of packets to send */
1036 uint maxlen
; /* Maximum length of packets to send */
1037 uint numsent
; /* Count of test packets sent */
1038 uint numrcvd
; /* Count of test packets received */
1039 uint numfail
; /* Count of test send failures */
1040 uint mode
; /* Test mode (type of test packets) */
1041 uint stop
; /* Stop after this many tx failures */
1044 /* Version in case structure changes */
1045 #define DHD_PKTGEN_VERSION 2
1047 /* Type of test packets to use */
1048 #define DHD_PKTGEN_ECHO 1 /* Send echo requests */
1049 #define DHD_PKTGEN_SEND 2 /* Send discard packets */
1050 #define DHD_PKTGEN_RXBURST 3 /* Request dongle send N packets */
1051 #define DHD_PKTGEN_RECV 4 /* Continuous rx from continuous
1055 /* Enter idle immediately (no timeout) */
1056 #define DHD_IDLE_IMMEDIATE (-1)
1058 /* Values for idleclock iovar: other values are the sd_divisor to use
1060 #define DHD_IDLE_ACTIVE 0 /* Do not request any SD clock change
1062 #define DHD_IDLE_STOP (-1) /* Request SD clock be stopped
1063 (and use SD1 mode) */
1065 #endif /* _dhd_h_ */