xref: /openbmc/linux/net/mac80211/driver-ops.h (revision e481ff3f) 
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3 * Portions of this file
4 * Copyright(c) 2016 Intel Deutschland GmbH
5 * Copyright (C) 2018 - 2019, 2021 Intel Corporation
6 */
7 
8 #ifndef __MAC80211_DRIVER_OPS
9 #define __MAC80211_DRIVER_OPS
10 
11 #include <net/mac80211.h>
12 #include "ieee80211_i.h"
13 #include "trace.h"
14 
15 #define check_sdata_in_driver(sdata)	({					\
16 	!WARN_ONCE(!(sdata->flags & IEEE80211_SDATA_IN_DRIVER),			\
17 		   "%s: Failed check-sdata-in-driver check, flags: 0x%x\n",	\
18 		   sdata->dev ? sdata->dev->name : sdata->name, sdata->flags);	\
19 })
20 
21 static inline struct ieee80211_sub_if_data *
22 get_bss_sdata(struct ieee80211_sub_if_data *sdata)
23 {
24 	if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
25 		sdata = container_of(sdata->bss, struct ieee80211_sub_if_data,
26 				     u.ap);
27 
28 	return sdata;
29 }
30 
31 static inline void drv_tx(struct ieee80211_local *local,
32 			  struct ieee80211_tx_control *control,
33 			  struct sk_buff *skb)
34 {
35 	local->ops->tx(&local->hw, control, skb);
36 }
37 
38 static inline void drv_sync_rx_queues(struct ieee80211_local *local,
39 				      struct sta_info *sta)
40 {
41 	if (local->ops->sync_rx_queues) {
42 		trace_drv_sync_rx_queues(local, sta->sdata, &sta->sta);
43 		local->ops->sync_rx_queues(&local->hw);
44 		trace_drv_return_void(local);
45 	}
46 }
47 
48 static inline void drv_get_et_strings(struct ieee80211_sub_if_data *sdata,
49 				      u32 sset, u8 *data)
50 {
51 	struct ieee80211_local *local = sdata->local;
52 	if (local->ops->get_et_strings) {
53 		trace_drv_get_et_strings(local, sset);
54 		local->ops->get_et_strings(&local->hw, &sdata->vif, sset, data);
55 		trace_drv_return_void(local);
56 	}
57 }
58 
59 static inline void drv_get_et_stats(struct ieee80211_sub_if_data *sdata,
60 				    struct ethtool_stats *stats,
61 				    u64 *data)
62 {
63 	struct ieee80211_local *local = sdata->local;
64 	if (local->ops->get_et_stats) {
65 		trace_drv_get_et_stats(local);
66 		local->ops->get_et_stats(&local->hw, &sdata->vif, stats, data);
67 		trace_drv_return_void(local);
68 	}
69 }
70 
71 static inline int drv_get_et_sset_count(struct ieee80211_sub_if_data *sdata,
72 					int sset)
73 {
74 	struct ieee80211_local *local = sdata->local;
75 	int rv = 0;
76 	if (local->ops->get_et_sset_count) {
77 		trace_drv_get_et_sset_count(local, sset);
78 		rv = local->ops->get_et_sset_count(&local->hw, &sdata->vif,
79 						   sset);
80 		trace_drv_return_int(local, rv);
81 	}
82 	return rv;
83 }
84 
85 int drv_start(struct ieee80211_local *local);
86 void drv_stop(struct ieee80211_local *local);
87 
88 #ifdef CONFIG_PM
89 static inline int drv_suspend(struct ieee80211_local *local,
90 			      struct cfg80211_wowlan *wowlan)
91 {
92 	int ret;
93 
94 	might_sleep();
95 
96 	trace_drv_suspend(local);
97 	ret = local->ops->suspend(&local->hw, wowlan);
98 	trace_drv_return_int(local, ret);
99 	return ret;
100 }
101 
102 static inline int drv_resume(struct ieee80211_local *local)
103 {
104 	int ret;
105 
106 	might_sleep();
107 
108 	trace_drv_resume(local);
109 	ret = local->ops->resume(&local->hw);
110 	trace_drv_return_int(local, ret);
111 	return ret;
112 }
113 
114 static inline void drv_set_wakeup(struct ieee80211_local *local,
115 				  bool enabled)
116 {
117 	might_sleep();
118 
119 	if (!local->ops->set_wakeup)
120 		return;
121 
122 	trace_drv_set_wakeup(local, enabled);
123 	local->ops->set_wakeup(&local->hw, enabled);
124 	trace_drv_return_void(local);
125 }
126 #endif
127 
128 int drv_add_interface(struct ieee80211_local *local,
129 		      struct ieee80211_sub_if_data *sdata);
130 
131 int drv_change_interface(struct ieee80211_local *local,
132 			 struct ieee80211_sub_if_data *sdata,
133 			 enum nl80211_iftype type, bool p2p);
134 
135 void drv_remove_interface(struct ieee80211_local *local,
136 			  struct ieee80211_sub_if_data *sdata);
137 
138 static inline int drv_config(struct ieee80211_local *local, u32 changed)
139 {
140 	int ret;
141 
142 	might_sleep();
143 
144 	trace_drv_config(local, changed);
145 	ret = local->ops->config(&local->hw, changed);
146 	trace_drv_return_int(local, ret);
147 	return ret;
148 }
149 
150 static inline void drv_bss_info_changed(struct ieee80211_local *local,
151 					struct ieee80211_sub_if_data *sdata,
152 					struct ieee80211_bss_conf *info,
153 					u32 changed)
154 {
155 	might_sleep();
156 
157 	if (WARN_ON_ONCE(changed & (BSS_CHANGED_BEACON |
158 				    BSS_CHANGED_BEACON_ENABLED) &&
159 			 sdata->vif.type != NL80211_IFTYPE_AP &&
160 			 sdata->vif.type != NL80211_IFTYPE_ADHOC &&
161 			 sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
162 			 sdata->vif.type != NL80211_IFTYPE_OCB))
163 		return;
164 
165 	if (WARN_ON_ONCE(sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE ||
166 			 sdata->vif.type == NL80211_IFTYPE_NAN ||
167 			 (sdata->vif.type == NL80211_IFTYPE_MONITOR &&
168 			  !sdata->vif.mu_mimo_owner &&
169 			  !(changed & BSS_CHANGED_TXPOWER))))
170 		return;
171 
172 	if (!check_sdata_in_driver(sdata))
173 		return;
174 
175 	trace_drv_bss_info_changed(local, sdata, info, changed);
176 	if (local->ops->bss_info_changed)
177 		local->ops->bss_info_changed(&local->hw, &sdata->vif, info, changed);
178 	trace_drv_return_void(local);
179 }
180 
181 static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
182 					struct netdev_hw_addr_list *mc_list)
183 {
184 	u64 ret = 0;
185 
186 	trace_drv_prepare_multicast(local, mc_list->count);
187 
188 	if (local->ops->prepare_multicast)
189 		ret = local->ops->prepare_multicast(&local->hw, mc_list);
190 
191 	trace_drv_return_u64(local, ret);
192 
193 	return ret;
194 }
195 
196 static inline void drv_configure_filter(struct ieee80211_local *local,
197 					unsigned int changed_flags,
198 					unsigned int *total_flags,
199 					u64 multicast)
200 {
201 	might_sleep();
202 
203 	trace_drv_configure_filter(local, changed_flags, total_flags,
204 				   multicast);
205 	local->ops->configure_filter(&local->hw, changed_flags, total_flags,
206 				     multicast);
207 	trace_drv_return_void(local);
208 }
209 
210 static inline void drv_config_iface_filter(struct ieee80211_local *local,
211 					   struct ieee80211_sub_if_data *sdata,
212 					   unsigned int filter_flags,
213 					   unsigned int changed_flags)
214 {
215 	might_sleep();
216 
217 	trace_drv_config_iface_filter(local, sdata, filter_flags,
218 				      changed_flags);
219 	if (local->ops->config_iface_filter)
220 		local->ops->config_iface_filter(&local->hw, &sdata->vif,
221 						filter_flags,
222 						changed_flags);
223 	trace_drv_return_void(local);
224 }
225 
226 static inline int drv_set_tim(struct ieee80211_local *local,
227 			      struct ieee80211_sta *sta, bool set)
228 {
229 	int ret = 0;
230 	trace_drv_set_tim(local, sta, set);
231 	if (local->ops->set_tim)
232 		ret = local->ops->set_tim(&local->hw, sta, set);
233 	trace_drv_return_int(local, ret);
234 	return ret;
235 }
236 
237 static inline int drv_set_key(struct ieee80211_local *local,
238 			      enum set_key_cmd cmd,
239 			      struct ieee80211_sub_if_data *sdata,
240 			      struct ieee80211_sta *sta,
241 			      struct ieee80211_key_conf *key)
242 {
243 	int ret;
244 
245 	might_sleep();
246 
247 	sdata = get_bss_sdata(sdata);
248 	if (!check_sdata_in_driver(sdata))
249 		return -EIO;
250 
251 	trace_drv_set_key(local, cmd, sdata, sta, key);
252 	ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key);
253 	trace_drv_return_int(local, ret);
254 	return ret;
255 }
256 
257 static inline void drv_update_tkip_key(struct ieee80211_local *local,
258 				       struct ieee80211_sub_if_data *sdata,
259 				       struct ieee80211_key_conf *conf,
260 				       struct sta_info *sta, u32 iv32,
261 				       u16 *phase1key)
262 {
263 	struct ieee80211_sta *ista = NULL;
264 
265 	if (sta)
266 		ista = &sta->sta;
267 
268 	sdata = get_bss_sdata(sdata);
269 	if (!check_sdata_in_driver(sdata))
270 		return;
271 
272 	trace_drv_update_tkip_key(local, sdata, conf, ista, iv32);
273 	if (local->ops->update_tkip_key)
274 		local->ops->update_tkip_key(&local->hw, &sdata->vif, conf,
275 					    ista, iv32, phase1key);
276 	trace_drv_return_void(local);
277 }
278 
279 static inline int drv_hw_scan(struct ieee80211_local *local,
280 			      struct ieee80211_sub_if_data *sdata,
281 			      struct ieee80211_scan_request *req)
282 {
283 	int ret;
284 
285 	might_sleep();
286 
287 	if (!check_sdata_in_driver(sdata))
288 		return -EIO;
289 
290 	trace_drv_hw_scan(local, sdata);
291 	ret = local->ops->hw_scan(&local->hw, &sdata->vif, req);
292 	trace_drv_return_int(local, ret);
293 	return ret;
294 }
295 
296 static inline void drv_cancel_hw_scan(struct ieee80211_local *local,
297 				      struct ieee80211_sub_if_data *sdata)
298 {
299 	might_sleep();
300 
301 	if (!check_sdata_in_driver(sdata))
302 		return;
303 
304 	trace_drv_cancel_hw_scan(local, sdata);
305 	local->ops->cancel_hw_scan(&local->hw, &sdata->vif);
306 	trace_drv_return_void(local);
307 }
308 
309 static inline int
310 drv_sched_scan_start(struct ieee80211_local *local,
311 		     struct ieee80211_sub_if_data *sdata,
312 		     struct cfg80211_sched_scan_request *req,
313 		     struct ieee80211_scan_ies *ies)
314 {
315 	int ret;
316 
317 	might_sleep();
318 
319 	if (!check_sdata_in_driver(sdata))
320 		return -EIO;
321 
322 	trace_drv_sched_scan_start(local, sdata);
323 	ret = local->ops->sched_scan_start(&local->hw, &sdata->vif,
324 					      req, ies);
325 	trace_drv_return_int(local, ret);
326 	return ret;
327 }
328 
329 static inline int drv_sched_scan_stop(struct ieee80211_local *local,
330 				      struct ieee80211_sub_if_data *sdata)
331 {
332 	int ret;
333 
334 	might_sleep();
335 
336 	if (!check_sdata_in_driver(sdata))
337 		return -EIO;
338 
339 	trace_drv_sched_scan_stop(local, sdata);
340 	ret = local->ops->sched_scan_stop(&local->hw, &sdata->vif);
341 	trace_drv_return_int(local, ret);
342 
343 	return ret;
344 }
345 
346 static inline void drv_sw_scan_start(struct ieee80211_local *local,
347 				     struct ieee80211_sub_if_data *sdata,
348 				     const u8 *mac_addr)
349 {
350 	might_sleep();
351 
352 	trace_drv_sw_scan_start(local, sdata, mac_addr);
353 	if (local->ops->sw_scan_start)
354 		local->ops->sw_scan_start(&local->hw, &sdata->vif, mac_addr);
355 	trace_drv_return_void(local);
356 }
357 
358 static inline void drv_sw_scan_complete(struct ieee80211_local *local,
359 					struct ieee80211_sub_if_data *sdata)
360 {
361 	might_sleep();
362 
363 	trace_drv_sw_scan_complete(local, sdata);
364 	if (local->ops->sw_scan_complete)
365 		local->ops->sw_scan_complete(&local->hw, &sdata->vif);
366 	trace_drv_return_void(local);
367 }
368 
369 static inline int drv_get_stats(struct ieee80211_local *local,
370 				struct ieee80211_low_level_stats *stats)
371 {
372 	int ret = -EOPNOTSUPP;
373 
374 	might_sleep();
375 
376 	if (local->ops->get_stats)
377 		ret = local->ops->get_stats(&local->hw, stats);
378 	trace_drv_get_stats(local, stats, ret);
379 
380 	return ret;
381 }
382 
383 static inline void drv_get_key_seq(struct ieee80211_local *local,
384 				   struct ieee80211_key *key,
385 				   struct ieee80211_key_seq *seq)
386 {
387 	if (local->ops->get_key_seq)
388 		local->ops->get_key_seq(&local->hw, &key->conf, seq);
389 	trace_drv_get_key_seq(local, &key->conf);
390 }
391 
392 static inline int drv_set_frag_threshold(struct ieee80211_local *local,
393 					u32 value)
394 {
395 	int ret = 0;
396 
397 	might_sleep();
398 
399 	trace_drv_set_frag_threshold(local, value);
400 	if (local->ops->set_frag_threshold)
401 		ret = local->ops->set_frag_threshold(&local->hw, value);
402 	trace_drv_return_int(local, ret);
403 	return ret;
404 }
405 
406 static inline int drv_set_rts_threshold(struct ieee80211_local *local,
407 					u32 value)
408 {
409 	int ret = 0;
410 
411 	might_sleep();
412 
413 	trace_drv_set_rts_threshold(local, value);
414 	if (local->ops->set_rts_threshold)
415 		ret = local->ops->set_rts_threshold(&local->hw, value);
416 	trace_drv_return_int(local, ret);
417 	return ret;
418 }
419 
420 static inline int drv_set_coverage_class(struct ieee80211_local *local,
421 					 s16 value)
422 {
423 	int ret = 0;
424 	might_sleep();
425 
426 	trace_drv_set_coverage_class(local, value);
427 	if (local->ops->set_coverage_class)
428 		local->ops->set_coverage_class(&local->hw, value);
429 	else
430 		ret = -EOPNOTSUPP;
431 
432 	trace_drv_return_int(local, ret);
433 	return ret;
434 }
435 
436 static inline void drv_sta_notify(struct ieee80211_local *local,
437 				  struct ieee80211_sub_if_data *sdata,
438 				  enum sta_notify_cmd cmd,
439 				  struct ieee80211_sta *sta)
440 {
441 	sdata = get_bss_sdata(sdata);
442 	if (!check_sdata_in_driver(sdata))
443 		return;
444 
445 	trace_drv_sta_notify(local, sdata, cmd, sta);
446 	if (local->ops->sta_notify)
447 		local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta);
448 	trace_drv_return_void(local);
449 }
450 
451 static inline int drv_sta_add(struct ieee80211_local *local,
452 			      struct ieee80211_sub_if_data *sdata,
453 			      struct ieee80211_sta *sta)
454 {
455 	int ret = 0;
456 
457 	might_sleep();
458 
459 	sdata = get_bss_sdata(sdata);
460 	if (!check_sdata_in_driver(sdata))
461 		return -EIO;
462 
463 	trace_drv_sta_add(local, sdata, sta);
464 	if (local->ops->sta_add)
465 		ret = local->ops->sta_add(&local->hw, &sdata->vif, sta);
466 
467 	trace_drv_return_int(local, ret);
468 
469 	return ret;
470 }
471 
472 static inline void drv_sta_remove(struct ieee80211_local *local,
473 				  struct ieee80211_sub_if_data *sdata,
474 				  struct ieee80211_sta *sta)
475 {
476 	might_sleep();
477 
478 	sdata = get_bss_sdata(sdata);
479 	if (!check_sdata_in_driver(sdata))
480 		return;
481 
482 	trace_drv_sta_remove(local, sdata, sta);
483 	if (local->ops->sta_remove)
484 		local->ops->sta_remove(&local->hw, &sdata->vif, sta);
485 
486 	trace_drv_return_void(local);
487 }
488 
489 #ifdef CONFIG_MAC80211_DEBUGFS
490 static inline void drv_sta_add_debugfs(struct ieee80211_local *local,
491 				       struct ieee80211_sub_if_data *sdata,
492 				       struct ieee80211_sta *sta,
493 				       struct dentry *dir)
494 {
495 	might_sleep();
496 
497 	sdata = get_bss_sdata(sdata);
498 	if (!check_sdata_in_driver(sdata))
499 		return;
500 
501 	if (local->ops->sta_add_debugfs)
502 		local->ops->sta_add_debugfs(&local->hw, &sdata->vif,
503 					    sta, dir);
504 }
505 #endif
506 
507 static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local,
508 					  struct ieee80211_sub_if_data *sdata,
509 					  struct sta_info *sta)
510 {
511 	might_sleep();
512 
513 	sdata = get_bss_sdata(sdata);
514 	if (!check_sdata_in_driver(sdata))
515 		return;
516 
517 	trace_drv_sta_pre_rcu_remove(local, sdata, &sta->sta);
518 	if (local->ops->sta_pre_rcu_remove)
519 		local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif,
520 					       &sta->sta);
521 	trace_drv_return_void(local);
522 }
523 
524 __must_check
525 int drv_sta_state(struct ieee80211_local *local,
526 		  struct ieee80211_sub_if_data *sdata,
527 		  struct sta_info *sta,
528 		  enum ieee80211_sta_state old_state,
529 		  enum ieee80211_sta_state new_state);
530 
531 __must_check
532 int drv_sta_set_txpwr(struct ieee80211_local *local,
533 		      struct ieee80211_sub_if_data *sdata,
534 		      struct sta_info *sta);
535 
536 void drv_sta_rc_update(struct ieee80211_local *local,
537 		       struct ieee80211_sub_if_data *sdata,
538 		       struct ieee80211_sta *sta, u32 changed);
539 
540 static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local,
541 					   struct ieee80211_sub_if_data *sdata,
542 					   struct ieee80211_sta *sta)
543 {
544 	sdata = get_bss_sdata(sdata);
545 	if (!check_sdata_in_driver(sdata))
546 		return;
547 
548 	trace_drv_sta_rate_tbl_update(local, sdata, sta);
549 	if (local->ops->sta_rate_tbl_update)
550 		local->ops->sta_rate_tbl_update(&local->hw, &sdata->vif, sta);
551 
552 	trace_drv_return_void(local);
553 }
554 
555 static inline void drv_sta_statistics(struct ieee80211_local *local,
556 				      struct ieee80211_sub_if_data *sdata,
557 				      struct ieee80211_sta *sta,
558 				      struct station_info *sinfo)
559 {
560 	sdata = get_bss_sdata(sdata);
561 	if (!check_sdata_in_driver(sdata))
562 		return;
563 
564 	trace_drv_sta_statistics(local, sdata, sta);
565 	if (local->ops->sta_statistics)
566 		local->ops->sta_statistics(&local->hw, &sdata->vif, sta, sinfo);
567 	trace_drv_return_void(local);
568 }
569 
570 int drv_conf_tx(struct ieee80211_local *local,
571 		struct ieee80211_sub_if_data *sdata, u16 ac,
572 		const struct ieee80211_tx_queue_params *params);
573 
574 u64 drv_get_tsf(struct ieee80211_local *local,
575 		struct ieee80211_sub_if_data *sdata);
576 void drv_set_tsf(struct ieee80211_local *local,
577 		 struct ieee80211_sub_if_data *sdata,
578 		 u64 tsf);
579 void drv_offset_tsf(struct ieee80211_local *local,
580 		    struct ieee80211_sub_if_data *sdata,
581 		    s64 offset);
582 void drv_reset_tsf(struct ieee80211_local *local,
583 		   struct ieee80211_sub_if_data *sdata);
584 
585 static inline int drv_tx_last_beacon(struct ieee80211_local *local)
586 {
587 	int ret = 0; /* default unsupported op for less congestion */
588 
589 	might_sleep();
590 
591 	trace_drv_tx_last_beacon(local);
592 	if (local->ops->tx_last_beacon)
593 		ret = local->ops->tx_last_beacon(&local->hw);
594 	trace_drv_return_int(local, ret);
595 	return ret;
596 }
597 
598 int drv_ampdu_action(struct ieee80211_local *local,
599 		     struct ieee80211_sub_if_data *sdata,
600 		     struct ieee80211_ampdu_params *params);
601 
602 static inline int drv_get_survey(struct ieee80211_local *local, int idx,
603 				struct survey_info *survey)
604 {
605 	int ret = -EOPNOTSUPP;
606 
607 	trace_drv_get_survey(local, idx, survey);
608 
609 	if (local->ops->get_survey)
610 		ret = local->ops->get_survey(&local->hw, idx, survey);
611 
612 	trace_drv_return_int(local, ret);
613 
614 	return ret;
615 }
616 
617 static inline void drv_rfkill_poll(struct ieee80211_local *local)
618 {
619 	might_sleep();
620 
621 	if (local->ops->rfkill_poll)
622 		local->ops->rfkill_poll(&local->hw);
623 }
624 
625 static inline void drv_flush(struct ieee80211_local *local,
626 			     struct ieee80211_sub_if_data *sdata,
627 			     u32 queues, bool drop)
628 {
629 	struct ieee80211_vif *vif = sdata ? &sdata->vif : NULL;
630 
631 	might_sleep();
632 
633 	if (sdata && !check_sdata_in_driver(sdata))
634 		return;
635 
636 	trace_drv_flush(local, queues, drop);
637 	if (local->ops->flush)
638 		local->ops->flush(&local->hw, vif, queues, drop);
639 	trace_drv_return_void(local);
640 }
641 
642 static inline void drv_channel_switch(struct ieee80211_local *local,
643 				      struct ieee80211_sub_if_data *sdata,
644 				      struct ieee80211_channel_switch *ch_switch)
645 {
646 	might_sleep();
647 
648 	trace_drv_channel_switch(local, sdata, ch_switch);
649 	local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch);
650 	trace_drv_return_void(local);
651 }
652 
653 
654 static inline int drv_set_antenna(struct ieee80211_local *local,
655 				  u32 tx_ant, u32 rx_ant)
656 {
657 	int ret = -EOPNOTSUPP;
658 	might_sleep();
659 	if (local->ops->set_antenna)
660 		ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant);
661 	trace_drv_set_antenna(local, tx_ant, rx_ant, ret);
662 	return ret;
663 }
664 
665 static inline int drv_get_antenna(struct ieee80211_local *local,
666 				  u32 *tx_ant, u32 *rx_ant)
667 {
668 	int ret = -EOPNOTSUPP;
669 	might_sleep();
670 	if (local->ops->get_antenna)
671 		ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant);
672 	trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret);
673 	return ret;
674 }
675 
676 static inline int drv_remain_on_channel(struct ieee80211_local *local,
677 					struct ieee80211_sub_if_data *sdata,
678 					struct ieee80211_channel *chan,
679 					unsigned int duration,
680 					enum ieee80211_roc_type type)
681 {
682 	int ret;
683 
684 	might_sleep();
685 
686 	trace_drv_remain_on_channel(local, sdata, chan, duration, type);
687 	ret = local->ops->remain_on_channel(&local->hw, &sdata->vif,
688 					    chan, duration, type);
689 	trace_drv_return_int(local, ret);
690 
691 	return ret;
692 }
693 
694 static inline int
695 drv_cancel_remain_on_channel(struct ieee80211_local *local,
696 			     struct ieee80211_sub_if_data *sdata)
697 {
698 	int ret;
699 
700 	might_sleep();
701 
702 	trace_drv_cancel_remain_on_channel(local, sdata);
703 	ret = local->ops->cancel_remain_on_channel(&local->hw, &sdata->vif);
704 	trace_drv_return_int(local, ret);
705 
706 	return ret;
707 }
708 
709 static inline int drv_set_ringparam(struct ieee80211_local *local,
710 				    u32 tx, u32 rx)
711 {
712 	int ret = -ENOTSUPP;
713 
714 	might_sleep();
715 
716 	trace_drv_set_ringparam(local, tx, rx);
717 	if (local->ops->set_ringparam)
718 		ret = local->ops->set_ringparam(&local->hw, tx, rx);
719 	trace_drv_return_int(local, ret);
720 
721 	return ret;
722 }
723 
724 static inline void drv_get_ringparam(struct ieee80211_local *local,
725 				     u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
726 {
727 	might_sleep();
728 
729 	trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
730 	if (local->ops->get_ringparam)
731 		local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max);
732 	trace_drv_return_void(local);
733 }
734 
735 static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
736 {
737 	bool ret = false;
738 
739 	might_sleep();
740 
741 	trace_drv_tx_frames_pending(local);
742 	if (local->ops->tx_frames_pending)
743 		ret = local->ops->tx_frames_pending(&local->hw);
744 	trace_drv_return_bool(local, ret);
745 
746 	return ret;
747 }
748 
749 static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
750 				       struct ieee80211_sub_if_data *sdata,
751 				       const struct cfg80211_bitrate_mask *mask)
752 {
753 	int ret = -EOPNOTSUPP;
754 
755 	might_sleep();
756 
757 	if (!check_sdata_in_driver(sdata))
758 		return -EIO;
759 
760 	trace_drv_set_bitrate_mask(local, sdata, mask);
761 	if (local->ops->set_bitrate_mask)
762 		ret = local->ops->set_bitrate_mask(&local->hw,
763 						   &sdata->vif, mask);
764 	trace_drv_return_int(local, ret);
765 
766 	return ret;
767 }
768 
769 static inline void drv_set_rekey_data(struct ieee80211_local *local,
770 				      struct ieee80211_sub_if_data *sdata,
771 				      struct cfg80211_gtk_rekey_data *data)
772 {
773 	if (!check_sdata_in_driver(sdata))
774 		return;
775 
776 	trace_drv_set_rekey_data(local, sdata, data);
777 	if (local->ops->set_rekey_data)
778 		local->ops->set_rekey_data(&local->hw, &sdata->vif, data);
779 	trace_drv_return_void(local);
780 }
781 
782 static inline void drv_event_callback(struct ieee80211_local *local,
783 				      struct ieee80211_sub_if_data *sdata,
784 				      const struct ieee80211_event *event)
785 {
786 	trace_drv_event_callback(local, sdata, event);
787 	if (local->ops->event_callback)
788 		local->ops->event_callback(&local->hw, &sdata->vif, event);
789 	trace_drv_return_void(local);
790 }
791 
792 static inline void
793 drv_release_buffered_frames(struct ieee80211_local *local,
794 			    struct sta_info *sta, u16 tids, int num_frames,
795 			    enum ieee80211_frame_release_type reason,
796 			    bool more_data)
797 {
798 	trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames,
799 					  reason, more_data);
800 	if (local->ops->release_buffered_frames)
801 		local->ops->release_buffered_frames(&local->hw, &sta->sta, tids,
802 						    num_frames, reason,
803 						    more_data);
804 	trace_drv_return_void(local);
805 }
806 
807 static inline void
808 drv_allow_buffered_frames(struct ieee80211_local *local,
809 			  struct sta_info *sta, u16 tids, int num_frames,
810 			  enum ieee80211_frame_release_type reason,
811 			  bool more_data)
812 {
813 	trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames,
814 					reason, more_data);
815 	if (local->ops->allow_buffered_frames)
816 		local->ops->allow_buffered_frames(&local->hw, &sta->sta,
817 						  tids, num_frames, reason,
818 						  more_data);
819 	trace_drv_return_void(local);
820 }
821 
822 static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
823 				      struct ieee80211_sub_if_data *sdata,
824 				      struct ieee80211_prep_tx_info *info)
825 {
826 	might_sleep();
827 
828 	if (!check_sdata_in_driver(sdata))
829 		return;
830 	WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
831 
832 	trace_drv_mgd_prepare_tx(local, sdata, info->duration,
833 				 info->subtype, info->success);
834 	if (local->ops->mgd_prepare_tx)
835 		local->ops->mgd_prepare_tx(&local->hw, &sdata->vif, info);
836 	trace_drv_return_void(local);
837 }
838 
839 static inline void drv_mgd_complete_tx(struct ieee80211_local *local,
840 				       struct ieee80211_sub_if_data *sdata,
841 				       struct ieee80211_prep_tx_info *info)
842 {
843 	might_sleep();
844 
845 	if (!check_sdata_in_driver(sdata))
846 		return;
847 	WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
848 
849 	trace_drv_mgd_complete_tx(local, sdata, info->duration,
850 				  info->subtype, info->success);
851 	if (local->ops->mgd_complete_tx)
852 		local->ops->mgd_complete_tx(&local->hw, &sdata->vif, info);
853 	trace_drv_return_void(local);
854 }
855 
856 static inline void
857 drv_mgd_protect_tdls_discover(struct ieee80211_local *local,
858 			      struct ieee80211_sub_if_data *sdata)
859 {
860 	might_sleep();
861 
862 	if (!check_sdata_in_driver(sdata))
863 		return;
864 	WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
865 
866 	trace_drv_mgd_protect_tdls_discover(local, sdata);
867 	if (local->ops->mgd_protect_tdls_discover)
868 		local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif);
869 	trace_drv_return_void(local);
870 }
871 
872 static inline int drv_add_chanctx(struct ieee80211_local *local,
873 				  struct ieee80211_chanctx *ctx)
874 {
875 	int ret = -EOPNOTSUPP;
876 
877 	might_sleep();
878 
879 	trace_drv_add_chanctx(local, ctx);
880 	if (local->ops->add_chanctx)
881 		ret = local->ops->add_chanctx(&local->hw, &ctx->conf);
882 	trace_drv_return_int(local, ret);
883 	if (!ret)
884 		ctx->driver_present = true;
885 
886 	return ret;
887 }
888 
889 static inline void drv_remove_chanctx(struct ieee80211_local *local,
890 				      struct ieee80211_chanctx *ctx)
891 {
892 	might_sleep();
893 
894 	if (WARN_ON(!ctx->driver_present))
895 		return;
896 
897 	trace_drv_remove_chanctx(local, ctx);
898 	if (local->ops->remove_chanctx)
899 		local->ops->remove_chanctx(&local->hw, &ctx->conf);
900 	trace_drv_return_void(local);
901 	ctx->driver_present = false;
902 }
903 
904 static inline void drv_change_chanctx(struct ieee80211_local *local,
905 				      struct ieee80211_chanctx *ctx,
906 				      u32 changed)
907 {
908 	might_sleep();
909 
910 	trace_drv_change_chanctx(local, ctx, changed);
911 	if (local->ops->change_chanctx) {
912 		WARN_ON_ONCE(!ctx->driver_present);
913 		local->ops->change_chanctx(&local->hw, &ctx->conf, changed);
914 	}
915 	trace_drv_return_void(local);
916 }
917 
918 static inline int drv_assign_vif_chanctx(struct ieee80211_local *local,
919 					 struct ieee80211_sub_if_data *sdata,
920 					 struct ieee80211_chanctx *ctx)
921 {
922 	int ret = 0;
923 
924 	if (!check_sdata_in_driver(sdata))
925 		return -EIO;
926 
927 	trace_drv_assign_vif_chanctx(local, sdata, ctx);
928 	if (local->ops->assign_vif_chanctx) {
929 		WARN_ON_ONCE(!ctx->driver_present);
930 		ret = local->ops->assign_vif_chanctx(&local->hw,
931 						     &sdata->vif,
932 						     &ctx->conf);
933 	}
934 	trace_drv_return_int(local, ret);
935 
936 	return ret;
937 }
938 
939 static inline void drv_unassign_vif_chanctx(struct ieee80211_local *local,
940 					    struct ieee80211_sub_if_data *sdata,
941 					    struct ieee80211_chanctx *ctx)
942 {
943 	might_sleep();
944 
945 	if (!check_sdata_in_driver(sdata))
946 		return;
947 
948 	trace_drv_unassign_vif_chanctx(local, sdata, ctx);
949 	if (local->ops->unassign_vif_chanctx) {
950 		WARN_ON_ONCE(!ctx->driver_present);
951 		local->ops->unassign_vif_chanctx(&local->hw,
952 						 &sdata->vif,
953 						 &ctx->conf);
954 	}
955 	trace_drv_return_void(local);
956 }
957 
958 int drv_switch_vif_chanctx(struct ieee80211_local *local,
959 			   struct ieee80211_vif_chanctx_switch *vifs,
960 			   int n_vifs, enum ieee80211_chanctx_switch_mode mode);
961 
962 static inline int drv_start_ap(struct ieee80211_local *local,
963 			       struct ieee80211_sub_if_data *sdata)
964 {
965 	int ret = 0;
966 
967 	might_sleep();
968 
969 	if (!check_sdata_in_driver(sdata))
970 		return -EIO;
971 
972 	trace_drv_start_ap(local, sdata, &sdata->vif.bss_conf);
973 	if (local->ops->start_ap)
974 		ret = local->ops->start_ap(&local->hw, &sdata->vif);
975 	trace_drv_return_int(local, ret);
976 	return ret;
977 }
978 
979 static inline void drv_stop_ap(struct ieee80211_local *local,
980 			       struct ieee80211_sub_if_data *sdata)
981 {
982 	if (!check_sdata_in_driver(sdata))
983 		return;
984 
985 	trace_drv_stop_ap(local, sdata);
986 	if (local->ops->stop_ap)
987 		local->ops->stop_ap(&local->hw, &sdata->vif);
988 	trace_drv_return_void(local);
989 }
990 
991 static inline void
992 drv_reconfig_complete(struct ieee80211_local *local,
993 		      enum ieee80211_reconfig_type reconfig_type)
994 {
995 	might_sleep();
996 
997 	trace_drv_reconfig_complete(local, reconfig_type);
998 	if (local->ops->reconfig_complete)
999 		local->ops->reconfig_complete(&local->hw, reconfig_type);
1000 	trace_drv_return_void(local);
1001 }
1002 
1003 static inline void
1004 drv_set_default_unicast_key(struct ieee80211_local *local,
1005 			    struct ieee80211_sub_if_data *sdata,
1006 			    int key_idx)
1007 {
1008 	if (!check_sdata_in_driver(sdata))
1009 		return;
1010 
1011 	WARN_ON_ONCE(key_idx < -1 || key_idx > 3);
1012 
1013 	trace_drv_set_default_unicast_key(local, sdata, key_idx);
1014 	if (local->ops->set_default_unicast_key)
1015 		local->ops->set_default_unicast_key(&local->hw, &sdata->vif,
1016 						    key_idx);
1017 	trace_drv_return_void(local);
1018 }
1019 
1020 #if IS_ENABLED(CONFIG_IPV6)
1021 static inline void drv_ipv6_addr_change(struct ieee80211_local *local,
1022 					struct ieee80211_sub_if_data *sdata,
1023 					struct inet6_dev *idev)
1024 {
1025 	trace_drv_ipv6_addr_change(local, sdata);
1026 	if (local->ops->ipv6_addr_change)
1027 		local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev);
1028 	trace_drv_return_void(local);
1029 }
1030 #endif
1031 
1032 static inline void
1033 drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata,
1034 			  struct cfg80211_chan_def *chandef)
1035 {
1036 	struct ieee80211_local *local = sdata->local;
1037 
1038 	if (local->ops->channel_switch_beacon) {
1039 		trace_drv_channel_switch_beacon(local, sdata, chandef);
1040 		local->ops->channel_switch_beacon(&local->hw, &sdata->vif,
1041 						  chandef);
1042 	}
1043 }
1044 
1045 static inline int
1046 drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata,
1047 		       struct ieee80211_channel_switch *ch_switch)
1048 {
1049 	struct ieee80211_local *local = sdata->local;
1050 	int ret = 0;
1051 
1052 	if (!check_sdata_in_driver(sdata))
1053 		return -EIO;
1054 
1055 	trace_drv_pre_channel_switch(local, sdata, ch_switch);
1056 	if (local->ops->pre_channel_switch)
1057 		ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif,
1058 						     ch_switch);
1059 	trace_drv_return_int(local, ret);
1060 	return ret;
1061 }
1062 
1063 static inline int
1064 drv_post_channel_switch(struct ieee80211_sub_if_data *sdata)
1065 {
1066 	struct ieee80211_local *local = sdata->local;
1067 	int ret = 0;
1068 
1069 	if (!check_sdata_in_driver(sdata))
1070 		return -EIO;
1071 
1072 	trace_drv_post_channel_switch(local, sdata);
1073 	if (local->ops->post_channel_switch)
1074 		ret = local->ops->post_channel_switch(&local->hw, &sdata->vif);
1075 	trace_drv_return_int(local, ret);
1076 	return ret;
1077 }
1078 
1079 static inline void
1080 drv_abort_channel_switch(struct ieee80211_sub_if_data *sdata)
1081 {
1082 	struct ieee80211_local *local = sdata->local;
1083 
1084 	if (!check_sdata_in_driver(sdata))
1085 		return;
1086 
1087 	trace_drv_abort_channel_switch(local, sdata);
1088 
1089 	if (local->ops->abort_channel_switch)
1090 		local->ops->abort_channel_switch(&local->hw, &sdata->vif);
1091 }
1092 
1093 static inline void
1094 drv_channel_switch_rx_beacon(struct ieee80211_sub_if_data *sdata,
1095 			     struct ieee80211_channel_switch *ch_switch)
1096 {
1097 	struct ieee80211_local *local = sdata->local;
1098 
1099 	if (!check_sdata_in_driver(sdata))
1100 		return;
1101 
1102 	trace_drv_channel_switch_rx_beacon(local, sdata, ch_switch);
1103 	if (local->ops->channel_switch_rx_beacon)
1104 		local->ops->channel_switch_rx_beacon(&local->hw, &sdata->vif,
1105 						     ch_switch);
1106 }
1107 
1108 static inline int drv_join_ibss(struct ieee80211_local *local,
1109 				struct ieee80211_sub_if_data *sdata)
1110 {
1111 	int ret = 0;
1112 
1113 	might_sleep();
1114 	if (!check_sdata_in_driver(sdata))
1115 		return -EIO;
1116 
1117 	trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf);
1118 	if (local->ops->join_ibss)
1119 		ret = local->ops->join_ibss(&local->hw, &sdata->vif);
1120 	trace_drv_return_int(local, ret);
1121 	return ret;
1122 }
1123 
1124 static inline void drv_leave_ibss(struct ieee80211_local *local,
1125 				  struct ieee80211_sub_if_data *sdata)
1126 {
1127 	might_sleep();
1128 	if (!check_sdata_in_driver(sdata))
1129 		return;
1130 
1131 	trace_drv_leave_ibss(local, sdata);
1132 	if (local->ops->leave_ibss)
1133 		local->ops->leave_ibss(&local->hw, &sdata->vif);
1134 	trace_drv_return_void(local);
1135 }
1136 
1137 static inline u32 drv_get_expected_throughput(struct ieee80211_local *local,
1138 					      struct sta_info *sta)
1139 {
1140 	u32 ret = 0;
1141 
1142 	trace_drv_get_expected_throughput(&sta->sta);
1143 	if (local->ops->get_expected_throughput && sta->uploaded)
1144 		ret = local->ops->get_expected_throughput(&local->hw, &sta->sta);
1145 	trace_drv_return_u32(local, ret);
1146 
1147 	return ret;
1148 }
1149 
1150 static inline int drv_get_txpower(struct ieee80211_local *local,
1151 				  struct ieee80211_sub_if_data *sdata, int *dbm)
1152 {
1153 	int ret;
1154 
1155 	if (!local->ops->get_txpower)
1156 		return -EOPNOTSUPP;
1157 
1158 	ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm);
1159 	trace_drv_get_txpower(local, sdata, *dbm, ret);
1160 
1161 	return ret;
1162 }
1163 
1164 static inline int
1165 drv_tdls_channel_switch(struct ieee80211_local *local,
1166 			struct ieee80211_sub_if_data *sdata,
1167 			struct ieee80211_sta *sta, u8 oper_class,
1168 			struct cfg80211_chan_def *chandef,
1169 			struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie)
1170 {
1171 	int ret;
1172 
1173 	might_sleep();
1174 	if (!check_sdata_in_driver(sdata))
1175 		return -EIO;
1176 
1177 	if (!local->ops->tdls_channel_switch)
1178 		return -EOPNOTSUPP;
1179 
1180 	trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef);
1181 	ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta,
1182 					      oper_class, chandef, tmpl_skb,
1183 					      ch_sw_tm_ie);
1184 	trace_drv_return_int(local, ret);
1185 	return ret;
1186 }
1187 
1188 static inline void
1189 drv_tdls_cancel_channel_switch(struct ieee80211_local *local,
1190 			       struct ieee80211_sub_if_data *sdata,
1191 			       struct ieee80211_sta *sta)
1192 {
1193 	might_sleep();
1194 	if (!check_sdata_in_driver(sdata))
1195 		return;
1196 
1197 	if (!local->ops->tdls_cancel_channel_switch)
1198 		return;
1199 
1200 	trace_drv_tdls_cancel_channel_switch(local, sdata, sta);
1201 	local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta);
1202 	trace_drv_return_void(local);
1203 }
1204 
1205 static inline void
1206 drv_tdls_recv_channel_switch(struct ieee80211_local *local,
1207 			     struct ieee80211_sub_if_data *sdata,
1208 			     struct ieee80211_tdls_ch_sw_params *params)
1209 {
1210 	trace_drv_tdls_recv_channel_switch(local, sdata, params);
1211 	if (local->ops->tdls_recv_channel_switch)
1212 		local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif,
1213 						     params);
1214 	trace_drv_return_void(local);
1215 }
1216 
1217 static inline void drv_wake_tx_queue(struct ieee80211_local *local,
1218 				     struct txq_info *txq)
1219 {
1220 	struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->txq.vif);
1221 
1222 	if (local->in_reconfig)
1223 		return;
1224 
1225 	if (!check_sdata_in_driver(sdata))
1226 		return;
1227 
1228 	trace_drv_wake_tx_queue(local, sdata, txq);
1229 	local->ops->wake_tx_queue(&local->hw, &txq->txq);
1230 }
1231 
1232 static inline void schedule_and_wake_txq(struct ieee80211_local *local,
1233 					 struct txq_info *txqi)
1234 {
1235 	ieee80211_schedule_txq(&local->hw, &txqi->txq);
1236 	drv_wake_tx_queue(local, txqi);
1237 }
1238 
1239 static inline int drv_can_aggregate_in_amsdu(struct ieee80211_local *local,
1240 					     struct sk_buff *head,
1241 					     struct sk_buff *skb)
1242 {
1243 	if (!local->ops->can_aggregate_in_amsdu)
1244 		return true;
1245 
1246 	return local->ops->can_aggregate_in_amsdu(&local->hw, head, skb);
1247 }
1248 
1249 static inline int
1250 drv_get_ftm_responder_stats(struct ieee80211_local *local,
1251 			    struct ieee80211_sub_if_data *sdata,
1252 			    struct cfg80211_ftm_responder_stats *ftm_stats)
1253 {
1254 	u32 ret = -EOPNOTSUPP;
1255 
1256 	if (local->ops->get_ftm_responder_stats)
1257 		ret = local->ops->get_ftm_responder_stats(&local->hw,
1258 							 &sdata->vif,
1259 							 ftm_stats);
1260 	trace_drv_get_ftm_responder_stats(local, sdata, ftm_stats);
1261 
1262 	return ret;
1263 }
1264 
1265 static inline int drv_start_pmsr(struct ieee80211_local *local,
1266 				 struct ieee80211_sub_if_data *sdata,
1267 				 struct cfg80211_pmsr_request *request)
1268 {
1269 	int ret = -EOPNOTSUPP;
1270 
1271 	might_sleep();
1272 	if (!check_sdata_in_driver(sdata))
1273 		return -EIO;
1274 
1275 	trace_drv_start_pmsr(local, sdata);
1276 
1277 	if (local->ops->start_pmsr)
1278 		ret = local->ops->start_pmsr(&local->hw, &sdata->vif, request);
1279 	trace_drv_return_int(local, ret);
1280 
1281 	return ret;
1282 }
1283 
1284 static inline void drv_abort_pmsr(struct ieee80211_local *local,
1285 				  struct ieee80211_sub_if_data *sdata,
1286 				  struct cfg80211_pmsr_request *request)
1287 {
1288 	trace_drv_abort_pmsr(local, sdata);
1289 
1290 	might_sleep();
1291 	if (!check_sdata_in_driver(sdata))
1292 		return;
1293 
1294 	if (local->ops->abort_pmsr)
1295 		local->ops->abort_pmsr(&local->hw, &sdata->vif, request);
1296 	trace_drv_return_void(local);
1297 }
1298 
1299 static inline int drv_start_nan(struct ieee80211_local *local,
1300 				struct ieee80211_sub_if_data *sdata,
1301 				struct cfg80211_nan_conf *conf)
1302 {
1303 	int ret;
1304 
1305 	might_sleep();
1306 	check_sdata_in_driver(sdata);
1307 
1308 	trace_drv_start_nan(local, sdata, conf);
1309 	ret = local->ops->start_nan(&local->hw, &sdata->vif, conf);
1310 	trace_drv_return_int(local, ret);
1311 	return ret;
1312 }
1313 
1314 static inline void drv_stop_nan(struct ieee80211_local *local,
1315 				struct ieee80211_sub_if_data *sdata)
1316 {
1317 	might_sleep();
1318 	check_sdata_in_driver(sdata);
1319 
1320 	trace_drv_stop_nan(local, sdata);
1321 	local->ops->stop_nan(&local->hw, &sdata->vif);
1322 	trace_drv_return_void(local);
1323 }
1324 
1325 static inline int drv_nan_change_conf(struct ieee80211_local *local,
1326 				       struct ieee80211_sub_if_data *sdata,
1327 				       struct cfg80211_nan_conf *conf,
1328 				       u32 changes)
1329 {
1330 	int ret;
1331 
1332 	might_sleep();
1333 	check_sdata_in_driver(sdata);
1334 
1335 	if (!local->ops->nan_change_conf)
1336 		return -EOPNOTSUPP;
1337 
1338 	trace_drv_nan_change_conf(local, sdata, conf, changes);
1339 	ret = local->ops->nan_change_conf(&local->hw, &sdata->vif, conf,
1340 					  changes);
1341 	trace_drv_return_int(local, ret);
1342 
1343 	return ret;
1344 }
1345 
1346 static inline int drv_add_nan_func(struct ieee80211_local *local,
1347 				   struct ieee80211_sub_if_data *sdata,
1348 				   const struct cfg80211_nan_func *nan_func)
1349 {
1350 	int ret;
1351 
1352 	might_sleep();
1353 	check_sdata_in_driver(sdata);
1354 
1355 	if (!local->ops->add_nan_func)
1356 		return -EOPNOTSUPP;
1357 
1358 	trace_drv_add_nan_func(local, sdata, nan_func);
1359 	ret = local->ops->add_nan_func(&local->hw, &sdata->vif, nan_func);
1360 	trace_drv_return_int(local, ret);
1361 
1362 	return ret;
1363 }
1364 
1365 static inline void drv_del_nan_func(struct ieee80211_local *local,
1366 				   struct ieee80211_sub_if_data *sdata,
1367 				   u8 instance_id)
1368 {
1369 	might_sleep();
1370 	check_sdata_in_driver(sdata);
1371 
1372 	trace_drv_del_nan_func(local, sdata, instance_id);
1373 	if (local->ops->del_nan_func)
1374 		local->ops->del_nan_func(&local->hw, &sdata->vif, instance_id);
1375 	trace_drv_return_void(local);
1376 }
1377 
1378 static inline int drv_set_tid_config(struct ieee80211_local *local,
1379 				     struct ieee80211_sub_if_data *sdata,
1380 				     struct ieee80211_sta *sta,
1381 				     struct cfg80211_tid_config *tid_conf)
1382 {
1383 	int ret;
1384 
1385 	might_sleep();
1386 	ret = local->ops->set_tid_config(&local->hw, &sdata->vif, sta,
1387 					 tid_conf);
1388 	trace_drv_return_int(local, ret);
1389 
1390 	return ret;
1391 }
1392 
1393 static inline int drv_reset_tid_config(struct ieee80211_local *local,
1394 				       struct ieee80211_sub_if_data *sdata,
1395 				       struct ieee80211_sta *sta, u8 tids)
1396 {
1397 	int ret;
1398 
1399 	might_sleep();
1400 	ret = local->ops->reset_tid_config(&local->hw, &sdata->vif, sta, tids);
1401 	trace_drv_return_int(local, ret);
1402 
1403 	return ret;
1404 }
1405 
1406 static inline void drv_update_vif_offload(struct ieee80211_local *local,
1407 					  struct ieee80211_sub_if_data *sdata)
1408 {
1409 	might_sleep();
1410 	check_sdata_in_driver(sdata);
1411 
1412 	if (!local->ops->update_vif_offload)
1413 		return;
1414 
1415 	trace_drv_update_vif_offload(local, sdata);
1416 	local->ops->update_vif_offload(&local->hw, &sdata->vif);
1417 	trace_drv_return_void(local);
1418 }
1419 
1420 static inline void drv_sta_set_4addr(struct ieee80211_local *local,
1421 				     struct ieee80211_sub_if_data *sdata,
1422 				     struct ieee80211_sta *sta, bool enabled)
1423 {
1424 	sdata = get_bss_sdata(sdata);
1425 	if (!check_sdata_in_driver(sdata))
1426 		return;
1427 
1428 	trace_drv_sta_set_4addr(local, sdata, sta, enabled);
1429 	if (local->ops->sta_set_4addr)
1430 		local->ops->sta_set_4addr(&local->hw, &sdata->vif, sta, enabled);
1431 	trace_drv_return_void(local);
1432 }
1433 
1434 static inline void drv_sta_set_decap_offload(struct ieee80211_local *local,
1435 					     struct ieee80211_sub_if_data *sdata,
1436 					     struct ieee80211_sta *sta,
1437 					     bool enabled)
1438 {
1439 	sdata = get_bss_sdata(sdata);
1440 	if (!check_sdata_in_driver(sdata))
1441 		return;
1442 
1443 	trace_drv_sta_set_decap_offload(local, sdata, sta, enabled);
1444 	if (local->ops->sta_set_decap_offload)
1445 		local->ops->sta_set_decap_offload(&local->hw, &sdata->vif, sta,
1446 						  enabled);
1447 	trace_drv_return_void(local);
1448 }
1449 
1450 #endif /* __MAC80211_DRIVER_OPS */
1451