1 /*
2 * Portions of this file
3 * Copyright(c) 2016 Intel Deutschland GmbH
4 */
5
6 #ifndef __MAC80211_DRIVER_OPS
7 #define __MAC80211_DRIVER_OPS
8
9 #include <net/mac80211.h>
10 #include "ieee80211_i.h"
11 #include "trace.h"
12
check_sdata_in_driver(struct ieee80211_sub_if_data * sdata)13 static inline bool check_sdata_in_driver(struct ieee80211_sub_if_data *sdata)
14 {
15 return !WARN(!(sdata->flags & IEEE80211_SDATA_IN_DRIVER),
16 "%s: Failed check-sdata-in-driver check, flags: 0x%x\n",
17 sdata->dev ? sdata->dev->name : sdata->name, sdata->flags);
18 }
19
20 static inline struct ieee80211_sub_if_data *
get_bss_sdata(struct ieee80211_sub_if_data * sdata)21 get_bss_sdata(struct ieee80211_sub_if_data *sdata)
22 {
23 if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
24 sdata = container_of(sdata->bss, struct ieee80211_sub_if_data,
25 u.ap);
26
27 return sdata;
28 }
29
drv_tx(struct ieee80211_local * local,struct ieee80211_tx_control * control,struct sk_buff * skb)30 static inline void drv_tx(struct ieee80211_local *local,
31 struct ieee80211_tx_control *control,
32 struct sk_buff *skb)
33 {
34 local->ops->tx(&local->hw, control, skb);
35 }
36
drv_sync_rx_queues(struct ieee80211_local * local,struct sta_info * sta)37 static inline void drv_sync_rx_queues(struct ieee80211_local *local,
38 struct sta_info *sta)
39 {
40 if (local->ops->sync_rx_queues) {
41 trace_drv_sync_rx_queues(local, sta->sdata, &sta->sta);
42 local->ops->sync_rx_queues(&local->hw);
43 trace_drv_return_void(local);
44 }
45 }
46
drv_get_et_strings(struct ieee80211_sub_if_data * sdata,u32 sset,u8 * data)47 static inline void drv_get_et_strings(struct ieee80211_sub_if_data *sdata,
48 u32 sset, u8 *data)
49 {
50 struct ieee80211_local *local = sdata->local;
51 if (local->ops->get_et_strings) {
52 trace_drv_get_et_strings(local, sset);
53 local->ops->get_et_strings(&local->hw, &sdata->vif, sset, data);
54 trace_drv_return_void(local);
55 }
56 }
57
drv_get_et_stats(struct ieee80211_sub_if_data * sdata,struct ethtool_stats * stats,u64 * data)58 static inline void drv_get_et_stats(struct ieee80211_sub_if_data *sdata,
59 struct ethtool_stats *stats,
60 u64 *data)
61 {
62 struct ieee80211_local *local = sdata->local;
63 if (local->ops->get_et_stats) {
64 trace_drv_get_et_stats(local);
65 local->ops->get_et_stats(&local->hw, &sdata->vif, stats, data);
66 trace_drv_return_void(local);
67 }
68 }
69
drv_get_et_sset_count(struct ieee80211_sub_if_data * sdata,int sset)70 static inline int drv_get_et_sset_count(struct ieee80211_sub_if_data *sdata,
71 int sset)
72 {
73 struct ieee80211_local *local = sdata->local;
74 int rv = 0;
75 if (local->ops->get_et_sset_count) {
76 trace_drv_get_et_sset_count(local, sset);
77 rv = local->ops->get_et_sset_count(&local->hw, &sdata->vif,
78 sset);
79 trace_drv_return_int(local, rv);
80 }
81 return rv;
82 }
83
84 int drv_start(struct ieee80211_local *local);
85 void drv_stop(struct ieee80211_local *local);
86
87 #ifdef CONFIG_PM
drv_suspend(struct ieee80211_local * local,struct cfg80211_wowlan * wowlan)88 static inline int drv_suspend(struct ieee80211_local *local,
89 struct cfg80211_wowlan *wowlan)
90 {
91 int ret;
92
93 might_sleep();
94
95 trace_drv_suspend(local);
96 ret = local->ops->suspend(&local->hw, wowlan);
97 trace_drv_return_int(local, ret);
98 return ret;
99 }
100
drv_resume(struct ieee80211_local * local)101 static inline int drv_resume(struct ieee80211_local *local)
102 {
103 int ret;
104
105 might_sleep();
106
107 trace_drv_resume(local);
108 ret = local->ops->resume(&local->hw);
109 trace_drv_return_int(local, ret);
110 return ret;
111 }
112
drv_set_wakeup(struct ieee80211_local * local,bool enabled)113 static inline void drv_set_wakeup(struct ieee80211_local *local,
114 bool enabled)
115 {
116 might_sleep();
117
118 if (!local->ops->set_wakeup)
119 return;
120
121 trace_drv_set_wakeup(local, enabled);
122 local->ops->set_wakeup(&local->hw, enabled);
123 trace_drv_return_void(local);
124 }
125 #endif
126
127 int drv_add_interface(struct ieee80211_local *local,
128 struct ieee80211_sub_if_data *sdata);
129
130 int drv_change_interface(struct ieee80211_local *local,
131 struct ieee80211_sub_if_data *sdata,
132 enum nl80211_iftype type, bool p2p);
133
134 void drv_remove_interface(struct ieee80211_local *local,
135 struct ieee80211_sub_if_data *sdata);
136
drv_config(struct ieee80211_local * local,u32 changed)137 static inline int drv_config(struct ieee80211_local *local, u32 changed)
138 {
139 int ret;
140
141 might_sleep();
142
143 trace_drv_config(local, changed);
144 ret = local->ops->config(&local->hw, changed);
145 trace_drv_return_int(local, ret);
146 return ret;
147 }
148
drv_bss_info_changed(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,struct ieee80211_bss_conf * info,u32 changed)149 static inline void drv_bss_info_changed(struct ieee80211_local *local,
150 struct ieee80211_sub_if_data *sdata,
151 struct ieee80211_bss_conf *info,
152 u32 changed)
153 {
154 might_sleep();
155
156 if (WARN_ON_ONCE(changed & (BSS_CHANGED_BEACON |
157 BSS_CHANGED_BEACON_ENABLED) &&
158 sdata->vif.type != NL80211_IFTYPE_AP &&
159 sdata->vif.type != NL80211_IFTYPE_ADHOC &&
160 sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
161 sdata->vif.type != NL80211_IFTYPE_OCB))
162 return;
163
164 if (WARN_ON_ONCE(sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE ||
165 sdata->vif.type == NL80211_IFTYPE_NAN ||
166 (sdata->vif.type == NL80211_IFTYPE_MONITOR &&
167 !sdata->vif.mu_mimo_owner &&
168 !(changed & BSS_CHANGED_TXPOWER))))
169 return;
170
171 if (!check_sdata_in_driver(sdata))
172 return;
173
174 trace_drv_bss_info_changed(local, sdata, info, changed);
175 if (local->ops->bss_info_changed)
176 local->ops->bss_info_changed(&local->hw, &sdata->vif, info, changed);
177 trace_drv_return_void(local);
178 }
179
drv_prepare_multicast(struct ieee80211_local * local,struct netdev_hw_addr_list * mc_list)180 static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
181 struct netdev_hw_addr_list *mc_list)
182 {
183 u64 ret = 0;
184
185 trace_drv_prepare_multicast(local, mc_list->count);
186
187 if (local->ops->prepare_multicast)
188 ret = local->ops->prepare_multicast(&local->hw, mc_list);
189
190 trace_drv_return_u64(local, ret);
191
192 return ret;
193 }
194
drv_configure_filter(struct ieee80211_local * local,unsigned int changed_flags,unsigned int * total_flags,u64 multicast)195 static inline void drv_configure_filter(struct ieee80211_local *local,
196 unsigned int changed_flags,
197 unsigned int *total_flags,
198 u64 multicast)
199 {
200 might_sleep();
201
202 trace_drv_configure_filter(local, changed_flags, total_flags,
203 multicast);
204 local->ops->configure_filter(&local->hw, changed_flags, total_flags,
205 multicast);
206 trace_drv_return_void(local);
207 }
208
drv_config_iface_filter(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,unsigned int filter_flags,unsigned int changed_flags)209 static inline void drv_config_iface_filter(struct ieee80211_local *local,
210 struct ieee80211_sub_if_data *sdata,
211 unsigned int filter_flags,
212 unsigned int changed_flags)
213 {
214 might_sleep();
215
216 trace_drv_config_iface_filter(local, sdata, filter_flags,
217 changed_flags);
218 if (local->ops->config_iface_filter)
219 local->ops->config_iface_filter(&local->hw, &sdata->vif,
220 filter_flags,
221 changed_flags);
222 trace_drv_return_void(local);
223 }
224
drv_set_tim(struct ieee80211_local * local,struct ieee80211_sta * sta,bool set)225 static inline int drv_set_tim(struct ieee80211_local *local,
226 struct ieee80211_sta *sta, bool set)
227 {
228 int ret = 0;
229 trace_drv_set_tim(local, sta, set);
230 if (local->ops->set_tim)
231 ret = local->ops->set_tim(&local->hw, sta, set);
232 trace_drv_return_int(local, ret);
233 return ret;
234 }
235
drv_set_key(struct ieee80211_local * local,enum set_key_cmd cmd,struct ieee80211_sub_if_data * sdata,struct ieee80211_sta * sta,struct ieee80211_key_conf * key)236 static inline int drv_set_key(struct ieee80211_local *local,
237 enum set_key_cmd cmd,
238 struct ieee80211_sub_if_data *sdata,
239 struct ieee80211_sta *sta,
240 struct ieee80211_key_conf *key)
241 {
242 int ret;
243
244 might_sleep();
245
246 sdata = get_bss_sdata(sdata);
247 if (!check_sdata_in_driver(sdata))
248 return -EIO;
249
250 trace_drv_set_key(local, cmd, sdata, sta, key);
251 ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key);
252 trace_drv_return_int(local, ret);
253 return ret;
254 }
255
drv_update_tkip_key(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,struct ieee80211_key_conf * conf,struct sta_info * sta,u32 iv32,u16 * phase1key)256 static inline void drv_update_tkip_key(struct ieee80211_local *local,
257 struct ieee80211_sub_if_data *sdata,
258 struct ieee80211_key_conf *conf,
259 struct sta_info *sta, u32 iv32,
260 u16 *phase1key)
261 {
262 struct ieee80211_sta *ista = NULL;
263
264 if (sta)
265 ista = &sta->sta;
266
267 sdata = get_bss_sdata(sdata);
268 if (!check_sdata_in_driver(sdata))
269 return;
270
271 trace_drv_update_tkip_key(local, sdata, conf, ista, iv32);
272 if (local->ops->update_tkip_key)
273 local->ops->update_tkip_key(&local->hw, &sdata->vif, conf,
274 ista, iv32, phase1key);
275 trace_drv_return_void(local);
276 }
277
drv_hw_scan(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,struct ieee80211_scan_request * req)278 static inline int drv_hw_scan(struct ieee80211_local *local,
279 struct ieee80211_sub_if_data *sdata,
280 struct ieee80211_scan_request *req)
281 {
282 int ret;
283
284 might_sleep();
285
286 if (!check_sdata_in_driver(sdata))
287 return -EIO;
288
289 trace_drv_hw_scan(local, sdata);
290 ret = local->ops->hw_scan(&local->hw, &sdata->vif, req);
291 trace_drv_return_int(local, ret);
292 return ret;
293 }
294
drv_cancel_hw_scan(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata)295 static inline void drv_cancel_hw_scan(struct ieee80211_local *local,
296 struct ieee80211_sub_if_data *sdata)
297 {
298 might_sleep();
299
300 if (!check_sdata_in_driver(sdata))
301 return;
302
303 trace_drv_cancel_hw_scan(local, sdata);
304 local->ops->cancel_hw_scan(&local->hw, &sdata->vif);
305 trace_drv_return_void(local);
306 }
307
308 static inline int
drv_sched_scan_start(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,struct cfg80211_sched_scan_request * req,struct ieee80211_scan_ies * ies)309 drv_sched_scan_start(struct ieee80211_local *local,
310 struct ieee80211_sub_if_data *sdata,
311 struct cfg80211_sched_scan_request *req,
312 struct ieee80211_scan_ies *ies)
313 {
314 int ret;
315
316 might_sleep();
317
318 if (!check_sdata_in_driver(sdata))
319 return -EIO;
320
321 trace_drv_sched_scan_start(local, sdata);
322 ret = local->ops->sched_scan_start(&local->hw, &sdata->vif,
323 req, ies);
324 trace_drv_return_int(local, ret);
325 return ret;
326 }
327
drv_sched_scan_stop(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata)328 static inline int drv_sched_scan_stop(struct ieee80211_local *local,
329 struct ieee80211_sub_if_data *sdata)
330 {
331 int ret;
332
333 might_sleep();
334
335 if (!check_sdata_in_driver(sdata))
336 return -EIO;
337
338 trace_drv_sched_scan_stop(local, sdata);
339 ret = local->ops->sched_scan_stop(&local->hw, &sdata->vif);
340 trace_drv_return_int(local, ret);
341
342 return ret;
343 }
344
drv_sw_scan_start(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,const u8 * mac_addr)345 static inline void drv_sw_scan_start(struct ieee80211_local *local,
346 struct ieee80211_sub_if_data *sdata,
347 const u8 *mac_addr)
348 {
349 might_sleep();
350
351 trace_drv_sw_scan_start(local, sdata, mac_addr);
352 if (local->ops->sw_scan_start)
353 local->ops->sw_scan_start(&local->hw, &sdata->vif, mac_addr);
354 trace_drv_return_void(local);
355 }
356
drv_sw_scan_complete(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata)357 static inline void drv_sw_scan_complete(struct ieee80211_local *local,
358 struct ieee80211_sub_if_data *sdata)
359 {
360 might_sleep();
361
362 trace_drv_sw_scan_complete(local, sdata);
363 if (local->ops->sw_scan_complete)
364 local->ops->sw_scan_complete(&local->hw, &sdata->vif);
365 trace_drv_return_void(local);
366 }
367
drv_get_stats(struct ieee80211_local * local,struct ieee80211_low_level_stats * stats)368 static inline int drv_get_stats(struct ieee80211_local *local,
369 struct ieee80211_low_level_stats *stats)
370 {
371 int ret = -EOPNOTSUPP;
372
373 might_sleep();
374
375 if (local->ops->get_stats)
376 ret = local->ops->get_stats(&local->hw, stats);
377 trace_drv_get_stats(local, stats, ret);
378
379 return ret;
380 }
381
drv_get_key_seq(struct ieee80211_local * local,struct ieee80211_key * key,struct ieee80211_key_seq * seq)382 static inline void drv_get_key_seq(struct ieee80211_local *local,
383 struct ieee80211_key *key,
384 struct ieee80211_key_seq *seq)
385 {
386 if (local->ops->get_key_seq)
387 local->ops->get_key_seq(&local->hw, &key->conf, seq);
388 trace_drv_get_key_seq(local, &key->conf);
389 }
390
drv_set_frag_threshold(struct ieee80211_local * local,u32 value)391 static inline int drv_set_frag_threshold(struct ieee80211_local *local,
392 u32 value)
393 {
394 int ret = 0;
395
396 might_sleep();
397
398 trace_drv_set_frag_threshold(local, value);
399 if (local->ops->set_frag_threshold)
400 ret = local->ops->set_frag_threshold(&local->hw, value);
401 trace_drv_return_int(local, ret);
402 return ret;
403 }
404
drv_set_rts_threshold(struct ieee80211_local * local,u32 value)405 static inline int drv_set_rts_threshold(struct ieee80211_local *local,
406 u32 value)
407 {
408 int ret = 0;
409
410 might_sleep();
411
412 trace_drv_set_rts_threshold(local, value);
413 if (local->ops->set_rts_threshold)
414 ret = local->ops->set_rts_threshold(&local->hw, value);
415 trace_drv_return_int(local, ret);
416 return ret;
417 }
418
drv_set_coverage_class(struct ieee80211_local * local,s16 value)419 static inline int drv_set_coverage_class(struct ieee80211_local *local,
420 s16 value)
421 {
422 int ret = 0;
423 might_sleep();
424
425 trace_drv_set_coverage_class(local, value);
426 if (local->ops->set_coverage_class)
427 local->ops->set_coverage_class(&local->hw, value);
428 else
429 ret = -EOPNOTSUPP;
430
431 trace_drv_return_int(local, ret);
432 return ret;
433 }
434
drv_sta_notify(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,enum sta_notify_cmd cmd,struct ieee80211_sta * sta)435 static inline void drv_sta_notify(struct ieee80211_local *local,
436 struct ieee80211_sub_if_data *sdata,
437 enum sta_notify_cmd cmd,
438 struct ieee80211_sta *sta)
439 {
440 sdata = get_bss_sdata(sdata);
441 if (!check_sdata_in_driver(sdata))
442 return;
443
444 trace_drv_sta_notify(local, sdata, cmd, sta);
445 if (local->ops->sta_notify)
446 local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta);
447 trace_drv_return_void(local);
448 }
449
drv_sta_add(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,struct ieee80211_sta * sta)450 static inline int drv_sta_add(struct ieee80211_local *local,
451 struct ieee80211_sub_if_data *sdata,
452 struct ieee80211_sta *sta)
453 {
454 int ret = 0;
455
456 might_sleep();
457
458 sdata = get_bss_sdata(sdata);
459 if (!check_sdata_in_driver(sdata))
460 return -EIO;
461
462 trace_drv_sta_add(local, sdata, sta);
463 if (local->ops->sta_add)
464 ret = local->ops->sta_add(&local->hw, &sdata->vif, sta);
465
466 trace_drv_return_int(local, ret);
467
468 return ret;
469 }
470
drv_sta_remove(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,struct ieee80211_sta * sta)471 static inline void drv_sta_remove(struct ieee80211_local *local,
472 struct ieee80211_sub_if_data *sdata,
473 struct ieee80211_sta *sta)
474 {
475 might_sleep();
476
477 sdata = get_bss_sdata(sdata);
478 if (!check_sdata_in_driver(sdata))
479 return;
480
481 trace_drv_sta_remove(local, sdata, sta);
482 if (local->ops->sta_remove)
483 local->ops->sta_remove(&local->hw, &sdata->vif, sta);
484
485 trace_drv_return_void(local);
486 }
487
488 #ifdef CONFIG_MAC80211_DEBUGFS
drv_sta_add_debugfs(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,struct ieee80211_sta * sta,struct dentry * dir)489 static inline void drv_sta_add_debugfs(struct ieee80211_local *local,
490 struct ieee80211_sub_if_data *sdata,
491 struct ieee80211_sta *sta,
492 struct dentry *dir)
493 {
494 might_sleep();
495
496 sdata = get_bss_sdata(sdata);
497 if (!check_sdata_in_driver(sdata))
498 return;
499
500 if (local->ops->sta_add_debugfs)
501 local->ops->sta_add_debugfs(&local->hw, &sdata->vif,
502 sta, dir);
503 }
504 #endif
505
drv_sta_pre_rcu_remove(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,struct sta_info * sta)506 static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local,
507 struct ieee80211_sub_if_data *sdata,
508 struct sta_info *sta)
509 {
510 might_sleep();
511
512 sdata = get_bss_sdata(sdata);
513 if (!check_sdata_in_driver(sdata))
514 return;
515
516 trace_drv_sta_pre_rcu_remove(local, sdata, &sta->sta);
517 if (local->ops->sta_pre_rcu_remove)
518 local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif,
519 &sta->sta);
520 trace_drv_return_void(local);
521 }
522
523 __must_check
524 int drv_sta_state(struct ieee80211_local *local,
525 struct ieee80211_sub_if_data *sdata,
526 struct sta_info *sta,
527 enum ieee80211_sta_state old_state,
528 enum ieee80211_sta_state new_state);
529
530 void drv_sta_rc_update(struct ieee80211_local *local,
531 struct ieee80211_sub_if_data *sdata,
532 struct ieee80211_sta *sta, u32 changed);
533
drv_sta_rate_tbl_update(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,struct ieee80211_sta * sta)534 static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local,
535 struct ieee80211_sub_if_data *sdata,
536 struct ieee80211_sta *sta)
537 {
538 sdata = get_bss_sdata(sdata);
539 if (!check_sdata_in_driver(sdata))
540 return;
541
542 trace_drv_sta_rate_tbl_update(local, sdata, sta);
543 if (local->ops->sta_rate_tbl_update)
544 local->ops->sta_rate_tbl_update(&local->hw, &sdata->vif, sta);
545
546 trace_drv_return_void(local);
547 }
548
drv_sta_statistics(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,struct ieee80211_sta * sta,struct station_info * sinfo)549 static inline void drv_sta_statistics(struct ieee80211_local *local,
550 struct ieee80211_sub_if_data *sdata,
551 struct ieee80211_sta *sta,
552 struct station_info *sinfo)
553 {
554 sdata = get_bss_sdata(sdata);
555 if (!check_sdata_in_driver(sdata))
556 return;
557
558 trace_drv_sta_statistics(local, sdata, sta);
559 if (local->ops->sta_statistics)
560 local->ops->sta_statistics(&local->hw, &sdata->vif, sta, sinfo);
561 trace_drv_return_void(local);
562 }
563
564 int drv_conf_tx(struct ieee80211_local *local,
565 struct ieee80211_sub_if_data *sdata, u16 ac,
566 const struct ieee80211_tx_queue_params *params);
567
568 u64 drv_get_tsf(struct ieee80211_local *local,
569 struct ieee80211_sub_if_data *sdata);
570 void drv_set_tsf(struct ieee80211_local *local,
571 struct ieee80211_sub_if_data *sdata,
572 u64 tsf);
573 void drv_offset_tsf(struct ieee80211_local *local,
574 struct ieee80211_sub_if_data *sdata,
575 s64 offset);
576 void drv_reset_tsf(struct ieee80211_local *local,
577 struct ieee80211_sub_if_data *sdata);
578
drv_tx_last_beacon(struct ieee80211_local * local)579 static inline int drv_tx_last_beacon(struct ieee80211_local *local)
580 {
581 int ret = 0; /* default unsupported op for less congestion */
582
583 might_sleep();
584
585 trace_drv_tx_last_beacon(local);
586 if (local->ops->tx_last_beacon)
587 ret = local->ops->tx_last_beacon(&local->hw);
588 trace_drv_return_int(local, ret);
589 return ret;
590 }
591
592 int drv_ampdu_action(struct ieee80211_local *local,
593 struct ieee80211_sub_if_data *sdata,
594 struct ieee80211_ampdu_params *params);
595
drv_get_survey(struct ieee80211_local * local,int idx,struct survey_info * survey)596 static inline int drv_get_survey(struct ieee80211_local *local, int idx,
597 struct survey_info *survey)
598 {
599 int ret = -EOPNOTSUPP;
600
601 trace_drv_get_survey(local, idx, survey);
602
603 if (local->ops->get_survey)
604 ret = local->ops->get_survey(&local->hw, idx, survey);
605
606 trace_drv_return_int(local, ret);
607
608 return ret;
609 }
610
drv_rfkill_poll(struct ieee80211_local * local)611 static inline void drv_rfkill_poll(struct ieee80211_local *local)
612 {
613 might_sleep();
614
615 if (local->ops->rfkill_poll)
616 local->ops->rfkill_poll(&local->hw);
617 }
618
drv_flush(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,u32 queues,bool drop)619 static inline void drv_flush(struct ieee80211_local *local,
620 struct ieee80211_sub_if_data *sdata,
621 u32 queues, bool drop)
622 {
623 struct ieee80211_vif *vif = sdata ? &sdata->vif : NULL;
624
625 might_sleep();
626
627 if (sdata && !check_sdata_in_driver(sdata))
628 return;
629
630 trace_drv_flush(local, queues, drop);
631 if (local->ops->flush)
632 local->ops->flush(&local->hw, vif, queues, drop);
633 trace_drv_return_void(local);
634 }
635
drv_channel_switch(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,struct ieee80211_channel_switch * ch_switch)636 static inline void drv_channel_switch(struct ieee80211_local *local,
637 struct ieee80211_sub_if_data *sdata,
638 struct ieee80211_channel_switch *ch_switch)
639 {
640 might_sleep();
641
642 trace_drv_channel_switch(local, sdata, ch_switch);
643 local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch);
644 trace_drv_return_void(local);
645 }
646
647
drv_set_antenna(struct ieee80211_local * local,u32 tx_ant,u32 rx_ant)648 static inline int drv_set_antenna(struct ieee80211_local *local,
649 u32 tx_ant, u32 rx_ant)
650 {
651 int ret = -EOPNOTSUPP;
652 might_sleep();
653 if (local->ops->set_antenna)
654 ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant);
655 trace_drv_set_antenna(local, tx_ant, rx_ant, ret);
656 return ret;
657 }
658
drv_get_antenna(struct ieee80211_local * local,u32 * tx_ant,u32 * rx_ant)659 static inline int drv_get_antenna(struct ieee80211_local *local,
660 u32 *tx_ant, u32 *rx_ant)
661 {
662 int ret = -EOPNOTSUPP;
663 might_sleep();
664 if (local->ops->get_antenna)
665 ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant);
666 trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret);
667 return ret;
668 }
669
drv_remain_on_channel(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,struct ieee80211_channel * chan,unsigned int duration,enum ieee80211_roc_type type)670 static inline int drv_remain_on_channel(struct ieee80211_local *local,
671 struct ieee80211_sub_if_data *sdata,
672 struct ieee80211_channel *chan,
673 unsigned int duration,
674 enum ieee80211_roc_type type)
675 {
676 int ret;
677
678 might_sleep();
679
680 trace_drv_remain_on_channel(local, sdata, chan, duration, type);
681 ret = local->ops->remain_on_channel(&local->hw, &sdata->vif,
682 chan, duration, type);
683 trace_drv_return_int(local, ret);
684
685 return ret;
686 }
687
drv_cancel_remain_on_channel(struct ieee80211_local * local)688 static inline int drv_cancel_remain_on_channel(struct ieee80211_local *local)
689 {
690 int ret;
691
692 might_sleep();
693
694 trace_drv_cancel_remain_on_channel(local);
695 ret = local->ops->cancel_remain_on_channel(&local->hw);
696 trace_drv_return_int(local, ret);
697
698 return ret;
699 }
700
drv_set_ringparam(struct ieee80211_local * local,u32 tx,u32 rx)701 static inline int drv_set_ringparam(struct ieee80211_local *local,
702 u32 tx, u32 rx)
703 {
704 int ret = -ENOTSUPP;
705
706 might_sleep();
707
708 trace_drv_set_ringparam(local, tx, rx);
709 if (local->ops->set_ringparam)
710 ret = local->ops->set_ringparam(&local->hw, tx, rx);
711 trace_drv_return_int(local, ret);
712
713 return ret;
714 }
715
drv_get_ringparam(struct ieee80211_local * local,u32 * tx,u32 * tx_max,u32 * rx,u32 * rx_max)716 static inline void drv_get_ringparam(struct ieee80211_local *local,
717 u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
718 {
719 might_sleep();
720
721 trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
722 if (local->ops->get_ringparam)
723 local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max);
724 trace_drv_return_void(local);
725 }
726
drv_tx_frames_pending(struct ieee80211_local * local)727 static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
728 {
729 bool ret = false;
730
731 might_sleep();
732
733 trace_drv_tx_frames_pending(local);
734 if (local->ops->tx_frames_pending)
735 ret = local->ops->tx_frames_pending(&local->hw);
736 trace_drv_return_bool(local, ret);
737
738 return ret;
739 }
740
drv_set_bitrate_mask(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,const struct cfg80211_bitrate_mask * mask)741 static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
742 struct ieee80211_sub_if_data *sdata,
743 const struct cfg80211_bitrate_mask *mask)
744 {
745 int ret = -EOPNOTSUPP;
746
747 might_sleep();
748
749 if (!check_sdata_in_driver(sdata))
750 return -EIO;
751
752 trace_drv_set_bitrate_mask(local, sdata, mask);
753 if (local->ops->set_bitrate_mask)
754 ret = local->ops->set_bitrate_mask(&local->hw,
755 &sdata->vif, mask);
756 trace_drv_return_int(local, ret);
757
758 return ret;
759 }
760
drv_set_rekey_data(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,struct cfg80211_gtk_rekey_data * data)761 static inline void drv_set_rekey_data(struct ieee80211_local *local,
762 struct ieee80211_sub_if_data *sdata,
763 struct cfg80211_gtk_rekey_data *data)
764 {
765 if (!check_sdata_in_driver(sdata))
766 return;
767
768 trace_drv_set_rekey_data(local, sdata, data);
769 if (local->ops->set_rekey_data)
770 local->ops->set_rekey_data(&local->hw, &sdata->vif, data);
771 trace_drv_return_void(local);
772 }
773
drv_event_callback(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,const struct ieee80211_event * event)774 static inline void drv_event_callback(struct ieee80211_local *local,
775 struct ieee80211_sub_if_data *sdata,
776 const struct ieee80211_event *event)
777 {
778 trace_drv_event_callback(local, sdata, event);
779 if (local->ops->event_callback)
780 local->ops->event_callback(&local->hw, &sdata->vif, event);
781 trace_drv_return_void(local);
782 }
783
784 static inline void
drv_release_buffered_frames(struct ieee80211_local * local,struct sta_info * sta,u16 tids,int num_frames,enum ieee80211_frame_release_type reason,bool more_data)785 drv_release_buffered_frames(struct ieee80211_local *local,
786 struct sta_info *sta, u16 tids, int num_frames,
787 enum ieee80211_frame_release_type reason,
788 bool more_data)
789 {
790 trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames,
791 reason, more_data);
792 if (local->ops->release_buffered_frames)
793 local->ops->release_buffered_frames(&local->hw, &sta->sta, tids,
794 num_frames, reason,
795 more_data);
796 trace_drv_return_void(local);
797 }
798
799 static inline void
drv_allow_buffered_frames(struct ieee80211_local * local,struct sta_info * sta,u16 tids,int num_frames,enum ieee80211_frame_release_type reason,bool more_data)800 drv_allow_buffered_frames(struct ieee80211_local *local,
801 struct sta_info *sta, u16 tids, int num_frames,
802 enum ieee80211_frame_release_type reason,
803 bool more_data)
804 {
805 trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames,
806 reason, more_data);
807 if (local->ops->allow_buffered_frames)
808 local->ops->allow_buffered_frames(&local->hw, &sta->sta,
809 tids, num_frames, reason,
810 more_data);
811 trace_drv_return_void(local);
812 }
813
drv_mgd_prepare_tx(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata)814 static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
815 struct ieee80211_sub_if_data *sdata)
816 {
817 might_sleep();
818
819 if (!check_sdata_in_driver(sdata))
820 return;
821 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
822
823 trace_drv_mgd_prepare_tx(local, sdata);
824 if (local->ops->mgd_prepare_tx)
825 local->ops->mgd_prepare_tx(&local->hw, &sdata->vif);
826 trace_drv_return_void(local);
827 }
828
829 static inline void
drv_mgd_protect_tdls_discover(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata)830 drv_mgd_protect_tdls_discover(struct ieee80211_local *local,
831 struct ieee80211_sub_if_data *sdata)
832 {
833 might_sleep();
834
835 if (!check_sdata_in_driver(sdata))
836 return;
837 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
838
839 trace_drv_mgd_protect_tdls_discover(local, sdata);
840 if (local->ops->mgd_protect_tdls_discover)
841 local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif);
842 trace_drv_return_void(local);
843 }
844
drv_add_chanctx(struct ieee80211_local * local,struct ieee80211_chanctx * ctx)845 static inline int drv_add_chanctx(struct ieee80211_local *local,
846 struct ieee80211_chanctx *ctx)
847 {
848 int ret = -EOPNOTSUPP;
849
850 might_sleep();
851
852 trace_drv_add_chanctx(local, ctx);
853 if (local->ops->add_chanctx)
854 ret = local->ops->add_chanctx(&local->hw, &ctx->conf);
855 trace_drv_return_int(local, ret);
856 if (!ret)
857 ctx->driver_present = true;
858
859 return ret;
860 }
861
drv_remove_chanctx(struct ieee80211_local * local,struct ieee80211_chanctx * ctx)862 static inline void drv_remove_chanctx(struct ieee80211_local *local,
863 struct ieee80211_chanctx *ctx)
864 {
865 might_sleep();
866
867 if (WARN_ON(!ctx->driver_present))
868 return;
869
870 trace_drv_remove_chanctx(local, ctx);
871 if (local->ops->remove_chanctx)
872 local->ops->remove_chanctx(&local->hw, &ctx->conf);
873 trace_drv_return_void(local);
874 ctx->driver_present = false;
875 }
876
drv_change_chanctx(struct ieee80211_local * local,struct ieee80211_chanctx * ctx,u32 changed)877 static inline void drv_change_chanctx(struct ieee80211_local *local,
878 struct ieee80211_chanctx *ctx,
879 u32 changed)
880 {
881 might_sleep();
882
883 trace_drv_change_chanctx(local, ctx, changed);
884 if (local->ops->change_chanctx) {
885 WARN_ON_ONCE(!ctx->driver_present);
886 local->ops->change_chanctx(&local->hw, &ctx->conf, changed);
887 }
888 trace_drv_return_void(local);
889 }
890
drv_assign_vif_chanctx(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,struct ieee80211_chanctx * ctx)891 static inline int drv_assign_vif_chanctx(struct ieee80211_local *local,
892 struct ieee80211_sub_if_data *sdata,
893 struct ieee80211_chanctx *ctx)
894 {
895 int ret = 0;
896
897 if (!check_sdata_in_driver(sdata))
898 return -EIO;
899
900 trace_drv_assign_vif_chanctx(local, sdata, ctx);
901 if (local->ops->assign_vif_chanctx) {
902 WARN_ON_ONCE(!ctx->driver_present);
903 ret = local->ops->assign_vif_chanctx(&local->hw,
904 &sdata->vif,
905 &ctx->conf);
906 }
907 trace_drv_return_int(local, ret);
908
909 return ret;
910 }
911
drv_unassign_vif_chanctx(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,struct ieee80211_chanctx * ctx)912 static inline void drv_unassign_vif_chanctx(struct ieee80211_local *local,
913 struct ieee80211_sub_if_data *sdata,
914 struct ieee80211_chanctx *ctx)
915 {
916 might_sleep();
917
918 if (!check_sdata_in_driver(sdata))
919 return;
920
921 trace_drv_unassign_vif_chanctx(local, sdata, ctx);
922 if (local->ops->unassign_vif_chanctx) {
923 WARN_ON_ONCE(!ctx->driver_present);
924 local->ops->unassign_vif_chanctx(&local->hw,
925 &sdata->vif,
926 &ctx->conf);
927 }
928 trace_drv_return_void(local);
929 }
930
931 int drv_switch_vif_chanctx(struct ieee80211_local *local,
932 struct ieee80211_vif_chanctx_switch *vifs,
933 int n_vifs, enum ieee80211_chanctx_switch_mode mode);
934
drv_start_ap(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata)935 static inline int drv_start_ap(struct ieee80211_local *local,
936 struct ieee80211_sub_if_data *sdata)
937 {
938 int ret = 0;
939
940 might_sleep();
941
942 if (!check_sdata_in_driver(sdata))
943 return -EIO;
944
945 trace_drv_start_ap(local, sdata, &sdata->vif.bss_conf);
946 if (local->ops->start_ap)
947 ret = local->ops->start_ap(&local->hw, &sdata->vif);
948 trace_drv_return_int(local, ret);
949 return ret;
950 }
951
drv_stop_ap(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata)952 static inline void drv_stop_ap(struct ieee80211_local *local,
953 struct ieee80211_sub_if_data *sdata)
954 {
955 if (!check_sdata_in_driver(sdata))
956 return;
957
958 trace_drv_stop_ap(local, sdata);
959 if (local->ops->stop_ap)
960 local->ops->stop_ap(&local->hw, &sdata->vif);
961 trace_drv_return_void(local);
962 }
963
964 static inline void
drv_reconfig_complete(struct ieee80211_local * local,enum ieee80211_reconfig_type reconfig_type)965 drv_reconfig_complete(struct ieee80211_local *local,
966 enum ieee80211_reconfig_type reconfig_type)
967 {
968 might_sleep();
969
970 trace_drv_reconfig_complete(local, reconfig_type);
971 if (local->ops->reconfig_complete)
972 local->ops->reconfig_complete(&local->hw, reconfig_type);
973 trace_drv_return_void(local);
974 }
975
976 static inline void
drv_set_default_unicast_key(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,int key_idx)977 drv_set_default_unicast_key(struct ieee80211_local *local,
978 struct ieee80211_sub_if_data *sdata,
979 int key_idx)
980 {
981 if (!check_sdata_in_driver(sdata))
982 return;
983
984 WARN_ON_ONCE(key_idx < -1 || key_idx > 3);
985
986 trace_drv_set_default_unicast_key(local, sdata, key_idx);
987 if (local->ops->set_default_unicast_key)
988 local->ops->set_default_unicast_key(&local->hw, &sdata->vif,
989 key_idx);
990 trace_drv_return_void(local);
991 }
992
993 #if IS_ENABLED(CONFIG_IPV6)
drv_ipv6_addr_change(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,struct inet6_dev * idev)994 static inline void drv_ipv6_addr_change(struct ieee80211_local *local,
995 struct ieee80211_sub_if_data *sdata,
996 struct inet6_dev *idev)
997 {
998 trace_drv_ipv6_addr_change(local, sdata);
999 if (local->ops->ipv6_addr_change)
1000 local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev);
1001 trace_drv_return_void(local);
1002 }
1003 #endif
1004
1005 static inline void
drv_channel_switch_beacon(struct ieee80211_sub_if_data * sdata,struct cfg80211_chan_def * chandef)1006 drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata,
1007 struct cfg80211_chan_def *chandef)
1008 {
1009 struct ieee80211_local *local = sdata->local;
1010
1011 if (local->ops->channel_switch_beacon) {
1012 trace_drv_channel_switch_beacon(local, sdata, chandef);
1013 local->ops->channel_switch_beacon(&local->hw, &sdata->vif,
1014 chandef);
1015 }
1016 }
1017
1018 static inline int
drv_pre_channel_switch(struct ieee80211_sub_if_data * sdata,struct ieee80211_channel_switch * ch_switch)1019 drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata,
1020 struct ieee80211_channel_switch *ch_switch)
1021 {
1022 struct ieee80211_local *local = sdata->local;
1023 int ret = 0;
1024
1025 if (!check_sdata_in_driver(sdata))
1026 return -EIO;
1027
1028 trace_drv_pre_channel_switch(local, sdata, ch_switch);
1029 if (local->ops->pre_channel_switch)
1030 ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif,
1031 ch_switch);
1032 trace_drv_return_int(local, ret);
1033 return ret;
1034 }
1035
1036 static inline int
drv_post_channel_switch(struct ieee80211_sub_if_data * sdata)1037 drv_post_channel_switch(struct ieee80211_sub_if_data *sdata)
1038 {
1039 struct ieee80211_local *local = sdata->local;
1040 int ret = 0;
1041
1042 if (!check_sdata_in_driver(sdata))
1043 return -EIO;
1044
1045 trace_drv_post_channel_switch(local, sdata);
1046 if (local->ops->post_channel_switch)
1047 ret = local->ops->post_channel_switch(&local->hw, &sdata->vif);
1048 trace_drv_return_int(local, ret);
1049 return ret;
1050 }
1051
drv_join_ibss(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata)1052 static inline int drv_join_ibss(struct ieee80211_local *local,
1053 struct ieee80211_sub_if_data *sdata)
1054 {
1055 int ret = 0;
1056
1057 might_sleep();
1058 if (!check_sdata_in_driver(sdata))
1059 return -EIO;
1060
1061 trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf);
1062 if (local->ops->join_ibss)
1063 ret = local->ops->join_ibss(&local->hw, &sdata->vif);
1064 trace_drv_return_int(local, ret);
1065 return ret;
1066 }
1067
drv_leave_ibss(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata)1068 static inline void drv_leave_ibss(struct ieee80211_local *local,
1069 struct ieee80211_sub_if_data *sdata)
1070 {
1071 might_sleep();
1072 if (!check_sdata_in_driver(sdata))
1073 return;
1074
1075 trace_drv_leave_ibss(local, sdata);
1076 if (local->ops->leave_ibss)
1077 local->ops->leave_ibss(&local->hw, &sdata->vif);
1078 trace_drv_return_void(local);
1079 }
1080
drv_get_expected_throughput(struct ieee80211_local * local,struct sta_info * sta)1081 static inline u32 drv_get_expected_throughput(struct ieee80211_local *local,
1082 struct sta_info *sta)
1083 {
1084 u32 ret = 0;
1085
1086 trace_drv_get_expected_throughput(&sta->sta);
1087 if (local->ops->get_expected_throughput && sta->uploaded)
1088 ret = local->ops->get_expected_throughput(&local->hw, &sta->sta);
1089 trace_drv_return_u32(local, ret);
1090
1091 return ret;
1092 }
1093
drv_get_txpower(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,int * dbm)1094 static inline int drv_get_txpower(struct ieee80211_local *local,
1095 struct ieee80211_sub_if_data *sdata, int *dbm)
1096 {
1097 int ret;
1098
1099 if (!local->ops->get_txpower)
1100 return -EOPNOTSUPP;
1101
1102 ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm);
1103 trace_drv_get_txpower(local, sdata, *dbm, ret);
1104
1105 return ret;
1106 }
1107
1108 static inline int
drv_tdls_channel_switch(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,struct ieee80211_sta * sta,u8 oper_class,struct cfg80211_chan_def * chandef,struct sk_buff * tmpl_skb,u32 ch_sw_tm_ie)1109 drv_tdls_channel_switch(struct ieee80211_local *local,
1110 struct ieee80211_sub_if_data *sdata,
1111 struct ieee80211_sta *sta, u8 oper_class,
1112 struct cfg80211_chan_def *chandef,
1113 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie)
1114 {
1115 int ret;
1116
1117 might_sleep();
1118 if (!check_sdata_in_driver(sdata))
1119 return -EIO;
1120
1121 if (!local->ops->tdls_channel_switch)
1122 return -EOPNOTSUPP;
1123
1124 trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef);
1125 ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta,
1126 oper_class, chandef, tmpl_skb,
1127 ch_sw_tm_ie);
1128 trace_drv_return_int(local, ret);
1129 return ret;
1130 }
1131
1132 static inline void
drv_tdls_cancel_channel_switch(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,struct ieee80211_sta * sta)1133 drv_tdls_cancel_channel_switch(struct ieee80211_local *local,
1134 struct ieee80211_sub_if_data *sdata,
1135 struct ieee80211_sta *sta)
1136 {
1137 might_sleep();
1138 if (!check_sdata_in_driver(sdata))
1139 return;
1140
1141 if (!local->ops->tdls_cancel_channel_switch)
1142 return;
1143
1144 trace_drv_tdls_cancel_channel_switch(local, sdata, sta);
1145 local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta);
1146 trace_drv_return_void(local);
1147 }
1148
1149 static inline void
drv_tdls_recv_channel_switch(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,struct ieee80211_tdls_ch_sw_params * params)1150 drv_tdls_recv_channel_switch(struct ieee80211_local *local,
1151 struct ieee80211_sub_if_data *sdata,
1152 struct ieee80211_tdls_ch_sw_params *params)
1153 {
1154 trace_drv_tdls_recv_channel_switch(local, sdata, params);
1155 if (local->ops->tdls_recv_channel_switch)
1156 local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif,
1157 params);
1158 trace_drv_return_void(local);
1159 }
1160
drv_wake_tx_queue(struct ieee80211_local * local,struct txq_info * txq)1161 static inline void drv_wake_tx_queue(struct ieee80211_local *local,
1162 struct txq_info *txq)
1163 {
1164 struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->txq.vif);
1165
1166 if (!check_sdata_in_driver(sdata))
1167 return;
1168
1169 trace_drv_wake_tx_queue(local, sdata, txq);
1170 local->ops->wake_tx_queue(&local->hw, &txq->txq);
1171 }
1172
drv_start_nan(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,struct cfg80211_nan_conf * conf)1173 static inline int drv_start_nan(struct ieee80211_local *local,
1174 struct ieee80211_sub_if_data *sdata,
1175 struct cfg80211_nan_conf *conf)
1176 {
1177 int ret;
1178
1179 might_sleep();
1180 check_sdata_in_driver(sdata);
1181
1182 trace_drv_start_nan(local, sdata, conf);
1183 ret = local->ops->start_nan(&local->hw, &sdata->vif, conf);
1184 trace_drv_return_int(local, ret);
1185 return ret;
1186 }
1187
drv_stop_nan(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata)1188 static inline void drv_stop_nan(struct ieee80211_local *local,
1189 struct ieee80211_sub_if_data *sdata)
1190 {
1191 might_sleep();
1192 check_sdata_in_driver(sdata);
1193
1194 trace_drv_stop_nan(local, sdata);
1195 local->ops->stop_nan(&local->hw, &sdata->vif);
1196 trace_drv_return_void(local);
1197 }
1198
drv_nan_change_conf(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,struct cfg80211_nan_conf * conf,u32 changes)1199 static inline int drv_nan_change_conf(struct ieee80211_local *local,
1200 struct ieee80211_sub_if_data *sdata,
1201 struct cfg80211_nan_conf *conf,
1202 u32 changes)
1203 {
1204 int ret;
1205
1206 might_sleep();
1207 check_sdata_in_driver(sdata);
1208
1209 if (!local->ops->nan_change_conf)
1210 return -EOPNOTSUPP;
1211
1212 trace_drv_nan_change_conf(local, sdata, conf, changes);
1213 ret = local->ops->nan_change_conf(&local->hw, &sdata->vif, conf,
1214 changes);
1215 trace_drv_return_int(local, ret);
1216
1217 return ret;
1218 }
1219
drv_add_nan_func(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,const struct cfg80211_nan_func * nan_func)1220 static inline int drv_add_nan_func(struct ieee80211_local *local,
1221 struct ieee80211_sub_if_data *sdata,
1222 const struct cfg80211_nan_func *nan_func)
1223 {
1224 int ret;
1225
1226 might_sleep();
1227 check_sdata_in_driver(sdata);
1228
1229 if (!local->ops->add_nan_func)
1230 return -EOPNOTSUPP;
1231
1232 trace_drv_add_nan_func(local, sdata, nan_func);
1233 ret = local->ops->add_nan_func(&local->hw, &sdata->vif, nan_func);
1234 trace_drv_return_int(local, ret);
1235
1236 return ret;
1237 }
1238
drv_del_nan_func(struct ieee80211_local * local,struct ieee80211_sub_if_data * sdata,u8 instance_id)1239 static inline void drv_del_nan_func(struct ieee80211_local *local,
1240 struct ieee80211_sub_if_data *sdata,
1241 u8 instance_id)
1242 {
1243 might_sleep();
1244 check_sdata_in_driver(sdata);
1245
1246 trace_drv_del_nan_func(local, sdata, instance_id);
1247 if (local->ops->del_nan_func)
1248 local->ops->del_nan_func(&local->hw, &sdata->vif, instance_id);
1249 trace_drv_return_void(local);
1250 }
1251
1252 #endif /* __MAC80211_DRIVER_OPS */
1253