Commit | Line | Data |
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f0706e82 JB |
1 | /* |
2 | * Copyright 2002-2005, Devicescape Software, Inc. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License version 2 as | |
6 | * published by the Free Software Foundation. | |
7 | */ | |
8 | ||
9 | #ifndef STA_INFO_H | |
10 | #define STA_INFO_H | |
11 | ||
12 | #include <linux/list.h> | |
13 | #include <linux/types.h> | |
14 | #include <linux/if_ether.h> | |
2c8dccc7 | 15 | #include "key.h" |
f0706e82 | 16 | |
238814fd JB |
17 | /** |
18 | * enum ieee80211_sta_info_flags - Stations flags | |
19 | * | |
20 | * These flags are used with &struct sta_info's @flags member. | |
21 | * | |
22 | * @WLAN_STA_AUTH: Station is authenticated. | |
23 | * @WLAN_STA_ASSOC: Station is associated. | |
24 | * @WLAN_STA_PS: Station is in power-save mode | |
238814fd JB |
25 | * @WLAN_STA_AUTHORIZED: Station is authorized to send/receive traffic. |
26 | * This bit is always checked so needs to be enabled for all stations | |
27 | * when virtual port control is not in use. | |
28 | * @WLAN_STA_SHORT_PREAMBLE: Station is capable of receiving short-preamble | |
29 | * frames. | |
30 | * @WLAN_STA_ASSOC_AP: We're associated to that station, it is an AP. | |
31 | * @WLAN_STA_WME: Station is a QoS-STA. | |
32 | * @WLAN_STA_WDS: Station is one of our WDS peers. | |
4a9a66e9 | 33 | * @WLAN_STA_PSPOLL: Station has just PS-polled us. |
d46e144b | 34 | * @WLAN_STA_CLEAR_PS_FILT: Clear PS filter in hardware (using the |
e039fa4a | 35 | * IEEE80211_TX_CTL_CLEAR_PS_FILT control flag) when the next |
d46e144b | 36 | * frame to this station is transmitted. |
238814fd JB |
37 | */ |
38 | enum ieee80211_sta_info_flags { | |
39 | WLAN_STA_AUTH = 1<<0, | |
40 | WLAN_STA_ASSOC = 1<<1, | |
41 | WLAN_STA_PS = 1<<2, | |
836341a7 JB |
42 | WLAN_STA_AUTHORIZED = 1<<3, |
43 | WLAN_STA_SHORT_PREAMBLE = 1<<4, | |
44 | WLAN_STA_ASSOC_AP = 1<<5, | |
45 | WLAN_STA_WME = 1<<6, | |
46 | WLAN_STA_WDS = 1<<7, | |
47 | WLAN_STA_PSPOLL = 1<<8, | |
d46e144b | 48 | WLAN_STA_CLEAR_PS_FILT = 1<<9, |
238814fd | 49 | }; |
f0706e82 | 50 | |
5aae2880 RR |
51 | #define STA_TID_NUM 16 |
52 | #define ADDBA_RESP_INTERVAL HZ | |
80656c20 | 53 | #define HT_AGG_MAX_RETRIES (0x3) |
5aae2880 RR |
54 | |
55 | #define HT_AGG_STATE_INITIATOR_SHIFT (4) | |
56 | ||
80656c20 RR |
57 | #define HT_ADDBA_REQUESTED_MSK BIT(0) |
58 | #define HT_ADDBA_DRV_READY_MSK BIT(1) | |
59 | #define HT_ADDBA_RECEIVED_MSK BIT(2) | |
5aae2880 | 60 | #define HT_AGG_STATE_REQ_STOP_BA_MSK BIT(3) |
80656c20 | 61 | #define HT_AGG_STATE_INITIATOR_MSK BIT(HT_AGG_STATE_INITIATOR_SHIFT) |
5aae2880 | 62 | #define HT_AGG_STATE_IDLE (0x0) |
80656c20 RR |
63 | #define HT_AGG_STATE_OPERATIONAL (HT_ADDBA_REQUESTED_MSK | \ |
64 | HT_ADDBA_DRV_READY_MSK | \ | |
65 | HT_ADDBA_RECEIVED_MSK) | |
24709182 | 66 | #define HT_AGG_STATE_DEBUGFS_CTL BIT(7) |
80656c20 RR |
67 | |
68 | /** | |
69 | * struct tid_ampdu_tx - TID aggregation information (Tx). | |
70 | * | |
80656c20 | 71 | * @addba_resp_timer: timer for peer's response to addba request |
cee24a3e RR |
72 | * @ssn: Starting Sequence Number expected to be aggregated. |
73 | * @dialog_token: dialog token for aggregation session | |
80656c20 RR |
74 | */ |
75 | struct tid_ampdu_tx { | |
80656c20 | 76 | struct timer_list addba_resp_timer; |
cee24a3e RR |
77 | u16 ssn; |
78 | u8 dialog_token; | |
80656c20 | 79 | }; |
5aae2880 RR |
80 | |
81 | /** | |
82 | * struct tid_ampdu_rx - TID aggregation information (Rx). | |
83 | * | |
5aae2880 RR |
84 | * @reorder_buf: buffer to reorder incoming aggregated MPDUs |
85 | * @session_timer: check if peer keeps Tx-ing on the TID (by timeout value) | |
056cdd59 JB |
86 | * @head_seq_num: head sequence number in reordering buffer. |
87 | * @stored_mpdu_num: number of MPDUs in reordering buffer | |
cee24a3e RR |
88 | * @ssn: Starting Sequence Number expected to be aggregated. |
89 | * @buf_size: buffer size for incoming A-MPDUs | |
90 | * @timeout: reset timer value. | |
91 | * @dialog_token: dialog token for aggregation session | |
5aae2880 RR |
92 | */ |
93 | struct tid_ampdu_rx { | |
5aae2880 RR |
94 | struct sk_buff **reorder_buf; |
95 | struct timer_list session_timer; | |
056cdd59 JB |
96 | u16 head_seq_num; |
97 | u16 stored_mpdu_num; | |
cee24a3e RR |
98 | u16 ssn; |
99 | u16 buf_size; | |
100 | u16 timeout; | |
101 | u8 dialog_token; | |
5aae2880 RR |
102 | }; |
103 | ||
b4e08ea1 LCC |
104 | /** |
105 | * enum plink_state - state of a mesh peer link finite state machine | |
106 | * | |
107 | * @PLINK_LISTEN: initial state, considered the implicit state of non existant | |
108 | * mesh peer links | |
109 | * @PLINK_OPN_SNT: mesh plink open frame has been sent to this mesh peer | |
110 | * @PLINK_OPN_RCVD: mesh plink open frame has been received from this mesh peer | |
111 | * @PLINK_CNF_RCVD: mesh plink confirm frame has been received from this mesh | |
112 | * peer | |
113 | * @PLINK_ESTAB: mesh peer link is established | |
114 | * @PLINK_HOLDING: mesh peer link is being closed or cancelled | |
115 | * @PLINK_BLOCKED: all frames transmitted from this mesh plink are discarded | |
116 | */ | |
ee385855 | 117 | enum plink_state { |
b4e08ea1 LCC |
118 | PLINK_LISTEN, |
119 | PLINK_OPN_SNT, | |
120 | PLINK_OPN_RCVD, | |
121 | PLINK_CNF_RCVD, | |
122 | PLINK_ESTAB, | |
123 | PLINK_HOLDING, | |
124 | PLINK_BLOCKED | |
ee385855 | 125 | }; |
ee385855 | 126 | |
5aae2880 RR |
127 | /** |
128 | * struct sta_ampdu_mlme - STA aggregation information. | |
129 | * | |
cee24a3e | 130 | * @tid_state_rx: TID's state in Rx session state machine. |
80656c20 | 131 | * @tid_rx: aggregation info for Rx per TID |
cee24a3e RR |
132 | * @tid_state_tx: TID's state in Tx session state machine. |
133 | * @tid_tx: aggregation info for Tx per TID | |
134 | * @addba_req_num: number of times addBA request has been sent. | |
80656c20 | 135 | * @dialog_token_allocator: dialog token enumerator for each new session; |
5aae2880 RR |
136 | */ |
137 | struct sta_ampdu_mlme { | |
cee24a3e RR |
138 | /* rx */ |
139 | u8 tid_state_rx[STA_TID_NUM]; | |
140 | struct tid_ampdu_rx *tid_rx[STA_TID_NUM]; | |
cee24a3e RR |
141 | /* tx */ |
142 | u8 tid_state_tx[STA_TID_NUM]; | |
143 | struct tid_ampdu_tx *tid_tx[STA_TID_NUM]; | |
144 | u8 addba_req_num[STA_TID_NUM]; | |
80656c20 | 145 | u8 dialog_token_allocator; |
5aae2880 | 146 | }; |
f0706e82 | 147 | |
d0709a65 JB |
148 | |
149 | /* see __sta_info_unlink */ | |
150 | #define STA_INFO_PIN_STAT_NORMAL 0 | |
151 | #define STA_INFO_PIN_STAT_PINNED 1 | |
152 | #define STA_INFO_PIN_STAT_DESTROY 2 | |
153 | ||
693b1bbc JB |
154 | /** |
155 | * struct sta_info - STA information | |
156 | * | |
157 | * This structure collects information about a station that | |
158 | * mac80211 is communicating with. | |
159 | * | |
160 | * @list: global linked list entry | |
161 | * @hnext: hash table linked list pointer | |
162 | * @local: pointer to the global information | |
6ef307bc RD |
163 | * @sdata: TBD |
164 | * @key: TBD | |
165 | * @rate_ctrl: TBD | |
166 | * @rate_ctrl_priv: TBD | |
167 | * @lock: used for locking all fields that require locking, see comments | |
168 | * in the header file. | |
169 | * @flaglock: spinlock for flags accesses | |
170 | * @ht_info: HT capabilities of this STA | |
171 | * @supp_rates: Bitmap of supported rates (per band) | |
693b1bbc JB |
172 | * @addr: MAC address of this STA |
173 | * @aid: STA's unique AID (1..2007, 0 = not assigned yet), | |
174 | * only used in AP (and IBSS?) mode | |
6ef307bc RD |
175 | * @listen_interval: TBD |
176 | * @pin_status: TBD | |
693b1bbc JB |
177 | * @flags: STA flags, see &enum ieee80211_sta_info_flags |
178 | * @ps_tx_buf: buffer of frames to transmit to this station | |
179 | * when it leaves power saving state | |
180 | * @tx_filtered: buffer of frames we already tried to transmit | |
181 | * but were filtered by hardware due to STA having entered | |
182 | * power saving state | |
183 | * @rx_packets: Number of MSDUs received from this STA | |
184 | * @rx_bytes: Number of bytes received from this STA | |
6ef307bc RD |
185 | * @wep_weak_iv_count: TBD |
186 | * @last_rx: TBD | |
187 | * @num_duplicates: number of duplicate frames received from this STA | |
188 | * @rx_fragments: number of received MPDUs | |
189 | * @rx_dropped: number of dropped MPDUs from this STA | |
190 | * @last_signal: signal of last received frame from this STA | |
191 | * @last_qual: qual of last received frame from this STA | |
192 | * @last_noise: noise of last received frame from this STA | |
193 | * @last_seq_ctrl: last received seq/frag number from this STA (per RX queue) | |
194 | * @wme_rx_queue: TBD | |
195 | * @tx_filtered_count: TBD | |
196 | * @tx_retry_failed: TBD | |
197 | * @tx_retry_count: TBD | |
198 | * @tx_num_consecutive_failures: TBD | |
199 | * @tx_num_mpdu_ok: TBD | |
200 | * @tx_num_mpdu_fail: TBD | |
201 | * @fail_avg: moving percentage of failed MSDUs | |
202 | * @tx_packets: number of RX/TX MSDUs | |
203 | * @tx_bytes: TBD | |
204 | * @tx_fragments: number of transmitted MPDUs | |
205 | * @txrate_idx: TBD | |
206 | * @last_txrate_idx: TBD | |
207 | * @wme_tx_queue: TBD | |
208 | * @ampdu_mlme: TBD | |
209 | * @timer_to_tid: identity mapping to ID timers | |
210 | * @tid_to_tx_q: map tid to tx queue | |
211 | * @llid: Local link ID | |
212 | * @plid: Peer link ID | |
213 | * @reason: Cancel reason on PLINK_HOLDING state | |
214 | * @plink_retries: Retries in establishment | |
215 | * @ignore_plink_timer: TBD | |
216 | * @plink_state plink_state: TBD | |
217 | * @plink_timeout: TBD | |
218 | * @plink_timer: TBD | |
219 | * @debugfs: debug filesystem info | |
693b1bbc | 220 | */ |
f0706e82 | 221 | struct sta_info { |
693b1bbc | 222 | /* General information, mostly static */ |
f0706e82 | 223 | struct list_head list; |
693b1bbc | 224 | struct sta_info *hnext; |
f0706e82 | 225 | struct ieee80211_local *local; |
d0709a65 | 226 | struct ieee80211_sub_if_data *sdata; |
f0706e82 | 227 | struct ieee80211_key *key; |
f0706e82 JB |
228 | struct rate_control_ref *rate_ctrl; |
229 | void *rate_ctrl_priv; | |
07346f81 | 230 | spinlock_t lock; |
5a9f7b04 | 231 | spinlock_t flaglock; |
693b1bbc JB |
232 | struct ieee80211_ht_info ht_info; |
233 | u64 supp_rates[IEEE80211_NUM_BANDS]; | |
234 | u8 addr[ETH_ALEN]; | |
235 | u16 aid; | |
236 | u16 listen_interval; | |
f0706e82 | 237 | |
693b1bbc JB |
238 | /* |
239 | * for use by the internal lifetime management, | |
240 | * see __sta_info_unlink | |
241 | */ | |
242 | u8 pin_status; | |
243 | ||
5a9f7b04 JB |
244 | /* |
245 | * frequently updated, locked with own spinlock (flaglock), | |
246 | * use the accessors defined below | |
247 | */ | |
693b1bbc JB |
248 | u32 flags; |
249 | ||
250 | /* | |
251 | * STA powersave frame queues, no more than the internal | |
252 | * locking required. | |
253 | */ | |
254 | struct sk_buff_head ps_tx_buf; | |
255 | struct sk_buff_head tx_filtered; | |
256 | ||
257 | /* Updated from RX path only, no locking requirements */ | |
258 | unsigned long rx_packets, rx_bytes; | |
259 | unsigned long wep_weak_iv_count; | |
260 | unsigned long last_rx; | |
6ef307bc RD |
261 | unsigned long num_duplicates; |
262 | unsigned long rx_fragments; | |
263 | unsigned long rx_dropped; | |
264 | int last_signal; | |
265 | int last_qual; | |
266 | int last_noise; | |
693b1bbc | 267 | __le16 last_seq_ctrl[NUM_RX_DATA_QUEUES]; |
f0706e82 JB |
268 | #ifdef CONFIG_MAC80211_DEBUG_COUNTERS |
269 | unsigned int wme_rx_queue[NUM_RX_DATA_QUEUES]; | |
693b1bbc JB |
270 | #endif |
271 | ||
272 | /* Updated from TX status path only, no locking requirements */ | |
273 | unsigned long tx_filtered_count; | |
274 | unsigned long tx_retry_failed, tx_retry_count; | |
275 | /* TODO: update in generic code not rate control? */ | |
276 | u32 tx_num_consecutive_failures; | |
277 | u32 tx_num_mpdu_ok; | |
278 | u32 tx_num_mpdu_fail; | |
279 | /* moving percentage of failed MSDUs */ | |
280 | unsigned int fail_avg; | |
281 | ||
282 | /* Updated from TX path only, no locking requirements */ | |
6ef307bc | 283 | unsigned long tx_packets; |
693b1bbc | 284 | unsigned long tx_bytes; |
6ef307bc | 285 | unsigned long tx_fragments; |
693b1bbc JB |
286 | int txrate_idx; |
287 | int last_txrate_idx; | |
f591fa5d | 288 | u16 tid_seq[IEEE80211_QOS_CTL_TID_MASK + 1]; |
693b1bbc | 289 | #ifdef CONFIG_MAC80211_DEBUG_COUNTERS |
f0706e82 | 290 | unsigned int wme_tx_queue[NUM_RX_DATA_QUEUES]; |
693b1bbc | 291 | #endif |
f0706e82 | 292 | |
d0709a65 | 293 | /* |
07346f81 | 294 | * Aggregation information, locked with lock. |
d0709a65 | 295 | */ |
5aae2880 | 296 | struct sta_ampdu_mlme ampdu_mlme; |
6ef307bc RD |
297 | u8 timer_to_tid[STA_TID_NUM]; |
298 | u8 tid_to_tx_q[STA_TID_NUM]; | |
693b1bbc | 299 | |
ee385855 | 300 | #ifdef CONFIG_MAC80211_MESH |
693b1bbc JB |
301 | /* |
302 | * Mesh peer link attributes | |
303 | * TODO: move to a sub-structure that is referenced with pointer? | |
304 | */ | |
6ef307bc RD |
305 | __le16 llid; |
306 | __le16 plid; | |
307 | __le16 reason; | |
308 | u8 plink_retries; | |
7495883b | 309 | bool ignore_plink_timer; |
ee385855 LCC |
310 | enum plink_state plink_state; |
311 | u32 plink_timeout; | |
312 | struct timer_list plink_timer; | |
ee385855 | 313 | #endif |
10816d40 | 314 | |
e9f207f0 JB |
315 | #ifdef CONFIG_MAC80211_DEBUGFS |
316 | struct sta_info_debugfsdentries { | |
317 | struct dentry *dir; | |
318 | struct dentry *flags; | |
319 | struct dentry *num_ps_buf_frames; | |
e9f207f0 JB |
320 | struct dentry *inactive_ms; |
321 | struct dentry *last_seq_ctrl; | |
322 | #ifdef CONFIG_MAC80211_DEBUG_COUNTERS | |
323 | struct dentry *wme_rx_queue; | |
324 | struct dentry *wme_tx_queue; | |
325 | #endif | |
eb2ba62e | 326 | struct dentry *agg_status; |
e9f207f0 JB |
327 | } debugfs; |
328 | #endif | |
f0706e82 JB |
329 | }; |
330 | ||
d6d1a5a7 JB |
331 | static inline enum plink_state sta_plink_state(struct sta_info *sta) |
332 | { | |
333 | #ifdef CONFIG_MAC80211_MESH | |
334 | return sta->plink_state; | |
335 | #endif | |
b4e08ea1 | 336 | return PLINK_LISTEN; |
d6d1a5a7 JB |
337 | } |
338 | ||
07346f81 JB |
339 | static inline void set_sta_flags(struct sta_info *sta, const u32 flags) |
340 | { | |
5a9f7b04 JB |
341 | unsigned long irqfl; |
342 | ||
343 | spin_lock_irqsave(&sta->flaglock, irqfl); | |
07346f81 | 344 | sta->flags |= flags; |
5a9f7b04 | 345 | spin_unlock_irqrestore(&sta->flaglock, irqfl); |
07346f81 JB |
346 | } |
347 | ||
348 | static inline void clear_sta_flags(struct sta_info *sta, const u32 flags) | |
349 | { | |
5a9f7b04 JB |
350 | unsigned long irqfl; |
351 | ||
352 | spin_lock_irqsave(&sta->flaglock, irqfl); | |
07346f81 | 353 | sta->flags &= ~flags; |
5a9f7b04 | 354 | spin_unlock_irqrestore(&sta->flaglock, irqfl); |
07346f81 JB |
355 | } |
356 | ||
357 | static inline void set_and_clear_sta_flags(struct sta_info *sta, | |
358 | const u32 set, const u32 clear) | |
359 | { | |
5a9f7b04 JB |
360 | unsigned long irqfl; |
361 | ||
362 | spin_lock_irqsave(&sta->flaglock, irqfl); | |
07346f81 JB |
363 | sta->flags |= set; |
364 | sta->flags &= ~clear; | |
5a9f7b04 | 365 | spin_unlock_irqrestore(&sta->flaglock, irqfl); |
07346f81 JB |
366 | } |
367 | ||
368 | static inline u32 test_sta_flags(struct sta_info *sta, const u32 flags) | |
369 | { | |
370 | u32 ret; | |
5a9f7b04 | 371 | unsigned long irqfl; |
07346f81 | 372 | |
5a9f7b04 | 373 | spin_lock_irqsave(&sta->flaglock, irqfl); |
07346f81 | 374 | ret = sta->flags & flags; |
5a9f7b04 | 375 | spin_unlock_irqrestore(&sta->flaglock, irqfl); |
07346f81 JB |
376 | |
377 | return ret; | |
378 | } | |
379 | ||
380 | static inline u32 test_and_clear_sta_flags(struct sta_info *sta, | |
381 | const u32 flags) | |
382 | { | |
383 | u32 ret; | |
5a9f7b04 | 384 | unsigned long irqfl; |
07346f81 | 385 | |
5a9f7b04 | 386 | spin_lock_irqsave(&sta->flaglock, irqfl); |
07346f81 JB |
387 | ret = sta->flags & flags; |
388 | sta->flags &= ~flags; | |
5a9f7b04 | 389 | spin_unlock_irqrestore(&sta->flaglock, irqfl); |
07346f81 JB |
390 | |
391 | return ret; | |
392 | } | |
393 | ||
394 | static inline u32 get_sta_flags(struct sta_info *sta) | |
395 | { | |
396 | u32 ret; | |
5a9f7b04 | 397 | unsigned long irqfl; |
07346f81 | 398 | |
5a9f7b04 | 399 | spin_lock_irqsave(&sta->flaglock, irqfl); |
07346f81 | 400 | ret = sta->flags; |
5a9f7b04 | 401 | spin_unlock_irqrestore(&sta->flaglock, irqfl); |
07346f81 JB |
402 | |
403 | return ret; | |
404 | } | |
405 | ||
f0706e82 JB |
406 | |
407 | /* Maximum number of concurrently registered stations */ | |
408 | #define MAX_STA_COUNT 2007 | |
409 | ||
410 | #define STA_HASH_SIZE 256 | |
411 | #define STA_HASH(sta) (sta[5]) | |
412 | ||
413 | ||
414 | /* Maximum number of frames to buffer per power saving station */ | |
415 | #define STA_MAX_TX_BUFFER 128 | |
416 | ||
417 | /* Minimum buffered frame expiry time. If STA uses listen interval that is | |
418 | * smaller than this value, the minimum value here is used instead. */ | |
419 | #define STA_TX_BUFFER_EXPIRE (10 * HZ) | |
420 | ||
421 | /* How often station data is cleaned up (e.g., expiration of buffered frames) | |
422 | */ | |
423 | #define STA_INFO_CLEANUP_INTERVAL (10 * HZ) | |
424 | ||
d0709a65 JB |
425 | /* |
426 | * Get a STA info, must have be under RCU read lock. | |
427 | */ | |
428 | struct sta_info *sta_info_get(struct ieee80211_local *local, u8 *addr); | |
429 | /* | |
430 | * Get STA info by index, BROKEN! | |
431 | */ | |
ee385855 LCC |
432 | struct sta_info *sta_info_get_by_idx(struct ieee80211_local *local, int idx, |
433 | struct net_device *dev); | |
d0709a65 | 434 | /* |
73651ee6 JB |
435 | * Create a new STA info, caller owns returned structure |
436 | * until sta_info_insert(). | |
d0709a65 | 437 | */ |
73651ee6 JB |
438 | struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata, |
439 | u8 *addr, gfp_t gfp); | |
440 | /* | |
441 | * Insert STA info into hash table/list, returns zero or a | |
442 | * -EEXIST if (if the same MAC address is already present). | |
443 | * | |
444 | * Calling this without RCU protection makes the caller | |
445 | * relinquish its reference to @sta. | |
446 | */ | |
447 | int sta_info_insert(struct sta_info *sta); | |
d0709a65 JB |
448 | /* |
449 | * Unlink a STA info from the hash table/list. | |
450 | * This can NULL the STA pointer if somebody else | |
451 | * has already unlinked it. | |
452 | */ | |
453 | void sta_info_unlink(struct sta_info **sta); | |
cb585bcc | 454 | void __sta_info_unlink(struct sta_info **sta); |
f0706e82 | 455 | |
d0709a65 | 456 | void sta_info_destroy(struct sta_info *sta); |
004c872e JB |
457 | void sta_info_set_tim_bit(struct sta_info *sta); |
458 | void sta_info_clear_tim_bit(struct sta_info *sta); | |
459 | ||
d0709a65 JB |
460 | void sta_info_init(struct ieee80211_local *local); |
461 | int sta_info_start(struct ieee80211_local *local); | |
462 | void sta_info_stop(struct ieee80211_local *local); | |
44213b5e | 463 | int sta_info_flush(struct ieee80211_local *local, |
d0709a65 | 464 | struct ieee80211_sub_if_data *sdata); |
dc6676b7 | 465 | void sta_info_flush_delayed(struct ieee80211_sub_if_data *sdata); |
d0709a65 | 466 | |
f0706e82 | 467 | #endif /* STA_INFO_H */ |