xref: /openbmc/linux/net/mac80211/driver-ops.h (revision 6fa24b41) 
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 - 2023 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->local->reconfig_failure &&				\
17 		  !(sdata->flags & IEEE80211_SDATA_IN_DRIVER),			\
18 		  "%s: Failed check-sdata-in-driver check, flags: 0x%x\n",	\
19 		  sdata->dev ? sdata->dev->name : sdata->name, sdata->flags);	\
20 	!!(sdata->flags & IEEE80211_SDATA_IN_DRIVER);				\
21 })
22 
23 static inline struct ieee80211_sub_if_data *
24 get_bss_sdata(struct ieee80211_sub_if_data *sdata)
25 {
26 	if (sdata && sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
27 		sdata = container_of(sdata->bss, struct ieee80211_sub_if_data,
28 				     u.ap);
29 
30 	return sdata;
31 }
32 
33 static inline void drv_tx(struct ieee80211_local *local,
34 			  struct ieee80211_tx_control *control,
35 			  struct sk_buff *skb)
36 {
37 	local->ops->tx(&local->hw, control, skb);
38 }
39 
40 static inline void drv_sync_rx_queues(struct ieee80211_local *local,
41 				      struct sta_info *sta)
42 {
43 	if (local->ops->sync_rx_queues) {
44 		trace_drv_sync_rx_queues(local, sta->sdata, &sta->sta);
45 		local->ops->sync_rx_queues(&local->hw);
46 		trace_drv_return_void(local);
47 	}
48 }
49 
50 static inline void drv_get_et_strings(struct ieee80211_sub_if_data *sdata,
51 				      u32 sset, u8 *data)
52 {
53 	struct ieee80211_local *local = sdata->local;
54 	if (local->ops->get_et_strings) {
55 		trace_drv_get_et_strings(local, sset);
56 		local->ops->get_et_strings(&local->hw, &sdata->vif, sset, data);
57 		trace_drv_return_void(local);
58 	}
59 }
60 
61 static inline void drv_get_et_stats(struct ieee80211_sub_if_data *sdata,
62 				    struct ethtool_stats *stats,
63 				    u64 *data)
64 {
65 	struct ieee80211_local *local = sdata->local;
66 	if (local->ops->get_et_stats) {
67 		trace_drv_get_et_stats(local);
68 		local->ops->get_et_stats(&local->hw, &sdata->vif, stats, data);
69 		trace_drv_return_void(local);
70 	}
71 }
72 
73 static inline int drv_get_et_sset_count(struct ieee80211_sub_if_data *sdata,
74 					int sset)
75 {
76 	struct ieee80211_local *local = sdata->local;
77 	int rv = 0;
78 	if (local->ops->get_et_sset_count) {
79 		trace_drv_get_et_sset_count(local, sset);
80 		rv = local->ops->get_et_sset_count(&local->hw, &sdata->vif,
81 						   sset);
82 		trace_drv_return_int(local, rv);
83 	}
84 	return rv;
85 }
86 
87 int drv_start(struct ieee80211_local *local);
88 void drv_stop(struct ieee80211_local *local);
89 
90 #ifdef CONFIG_PM
91 static inline int drv_suspend(struct ieee80211_local *local,
92 			      struct cfg80211_wowlan *wowlan)
93 {
94 	int ret;
95 
96 	might_sleep();
97 
98 	trace_drv_suspend(local);
99 	ret = local->ops->suspend(&local->hw, wowlan);
100 	trace_drv_return_int(local, ret);
101 	return ret;
102 }
103 
104 static inline int drv_resume(struct ieee80211_local *local)
105 {
106 	int ret;
107 
108 	might_sleep();
109 
110 	trace_drv_resume(local);
111 	ret = local->ops->resume(&local->hw);
112 	trace_drv_return_int(local, ret);
113 	return ret;
114 }
115 
116 static inline void drv_set_wakeup(struct ieee80211_local *local,
117 				  bool enabled)
118 {
119 	might_sleep();
120 
121 	if (!local->ops->set_wakeup)
122 		return;
123 
124 	trace_drv_set_wakeup(local, enabled);
125 	local->ops->set_wakeup(&local->hw, enabled);
126 	trace_drv_return_void(local);
127 }
128 #endif
129 
130 int drv_add_interface(struct ieee80211_local *local,
131 		      struct ieee80211_sub_if_data *sdata);
132 
133 int drv_change_interface(struct ieee80211_local *local,
134 			 struct ieee80211_sub_if_data *sdata,
135 			 enum nl80211_iftype type, bool p2p);
136 
137 void drv_remove_interface(struct ieee80211_local *local,
138 			  struct ieee80211_sub_if_data *sdata);
139 
140 static inline int drv_config(struct ieee80211_local *local, u32 changed)
141 {
142 	int ret;
143 
144 	might_sleep();
145 
146 	trace_drv_config(local, changed);
147 	ret = local->ops->config(&local->hw, changed);
148 	trace_drv_return_int(local, ret);
149 	return ret;
150 }
151 
152 static inline void drv_vif_cfg_changed(struct ieee80211_local *local,
153 				       struct ieee80211_sub_if_data *sdata,
154 				       u64 changed)
155 {
156 	might_sleep();
157 
158 	if (!check_sdata_in_driver(sdata))
159 		return;
160 
161 	trace_drv_vif_cfg_changed(local, sdata, changed);
162 	if (local->ops->vif_cfg_changed)
163 		local->ops->vif_cfg_changed(&local->hw, &sdata->vif, changed);
164 	else if (local->ops->bss_info_changed)
165 		local->ops->bss_info_changed(&local->hw, &sdata->vif,
166 					     &sdata->vif.bss_conf, changed);
167 	trace_drv_return_void(local);
168 }
169 
170 void drv_link_info_changed(struct ieee80211_local *local,
171 			   struct ieee80211_sub_if_data *sdata,
172 			   struct ieee80211_bss_conf *info,
173 			   int link_id, u64 changed);
174 
175 static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
176 					struct netdev_hw_addr_list *mc_list)
177 {
178 	u64 ret = 0;
179 
180 	trace_drv_prepare_multicast(local, mc_list->count);
181 
182 	if (local->ops->prepare_multicast)
183 		ret = local->ops->prepare_multicast(&local->hw, mc_list);
184 
185 	trace_drv_return_u64(local, ret);
186 
187 	return ret;
188 }
189 
190 static inline void drv_configure_filter(struct ieee80211_local *local,
191 					unsigned int changed_flags,
192 					unsigned int *total_flags,
193 					u64 multicast)
194 {
195 	might_sleep();
196 
197 	trace_drv_configure_filter(local, changed_flags, total_flags,
198 				   multicast);
199 	local->ops->configure_filter(&local->hw, changed_flags, total_flags,
200 				     multicast);
201 	trace_drv_return_void(local);
202 }
203 
204 static inline void drv_config_iface_filter(struct ieee80211_local *local,
205 					   struct ieee80211_sub_if_data *sdata,
206 					   unsigned int filter_flags,
207 					   unsigned int changed_flags)
208 {
209 	might_sleep();
210 
211 	trace_drv_config_iface_filter(local, sdata, filter_flags,
212 				      changed_flags);
213 	if (local->ops->config_iface_filter)
214 		local->ops->config_iface_filter(&local->hw, &sdata->vif,
215 						filter_flags,
216 						changed_flags);
217 	trace_drv_return_void(local);
218 }
219 
220 static inline int drv_set_tim(struct ieee80211_local *local,
221 			      struct ieee80211_sta *sta, bool set)
222 {
223 	int ret = 0;
224 	trace_drv_set_tim(local, sta, set);
225 	if (local->ops->set_tim)
226 		ret = local->ops->set_tim(&local->hw, sta, set);
227 	trace_drv_return_int(local, ret);
228 	return ret;
229 }
230 
231 int drv_set_key(struct ieee80211_local *local,
232 		enum set_key_cmd cmd,
233 		struct ieee80211_sub_if_data *sdata,
234 		struct ieee80211_sta *sta,
235 		struct ieee80211_key_conf *key);
236 
237 static inline void drv_update_tkip_key(struct ieee80211_local *local,
238 				       struct ieee80211_sub_if_data *sdata,
239 				       struct ieee80211_key_conf *conf,
240 				       struct sta_info *sta, u32 iv32,
241 				       u16 *phase1key)
242 {
243 	struct ieee80211_sta *ista = NULL;
244 
245 	if (sta)
246 		ista = &sta->sta;
247 
248 	sdata = get_bss_sdata(sdata);
249 	if (!check_sdata_in_driver(sdata))
250 		return;
251 
252 	trace_drv_update_tkip_key(local, sdata, conf, ista, iv32);
253 	if (local->ops->update_tkip_key)
254 		local->ops->update_tkip_key(&local->hw, &sdata->vif, conf,
255 					    ista, iv32, phase1key);
256 	trace_drv_return_void(local);
257 }
258 
259 static inline int drv_hw_scan(struct ieee80211_local *local,
260 			      struct ieee80211_sub_if_data *sdata,
261 			      struct ieee80211_scan_request *req)
262 {
263 	int ret;
264 
265 	might_sleep();
266 
267 	if (!check_sdata_in_driver(sdata))
268 		return -EIO;
269 
270 	trace_drv_hw_scan(local, sdata);
271 	ret = local->ops->hw_scan(&local->hw, &sdata->vif, req);
272 	trace_drv_return_int(local, ret);
273 	return ret;
274 }
275 
276 static inline void drv_cancel_hw_scan(struct ieee80211_local *local,
277 				      struct ieee80211_sub_if_data *sdata)
278 {
279 	might_sleep();
280 
281 	if (!check_sdata_in_driver(sdata))
282 		return;
283 
284 	trace_drv_cancel_hw_scan(local, sdata);
285 	local->ops->cancel_hw_scan(&local->hw, &sdata->vif);
286 	trace_drv_return_void(local);
287 }
288 
289 static inline int
290 drv_sched_scan_start(struct ieee80211_local *local,
291 		     struct ieee80211_sub_if_data *sdata,
292 		     struct cfg80211_sched_scan_request *req,
293 		     struct ieee80211_scan_ies *ies)
294 {
295 	int ret;
296 
297 	might_sleep();
298 
299 	if (!check_sdata_in_driver(sdata))
300 		return -EIO;
301 
302 	trace_drv_sched_scan_start(local, sdata);
303 	ret = local->ops->sched_scan_start(&local->hw, &sdata->vif,
304 					      req, ies);
305 	trace_drv_return_int(local, ret);
306 	return ret;
307 }
308 
309 static inline int drv_sched_scan_stop(struct ieee80211_local *local,
310 				      struct ieee80211_sub_if_data *sdata)
311 {
312 	int ret;
313 
314 	might_sleep();
315 
316 	if (!check_sdata_in_driver(sdata))
317 		return -EIO;
318 
319 	trace_drv_sched_scan_stop(local, sdata);
320 	ret = local->ops->sched_scan_stop(&local->hw, &sdata->vif);
321 	trace_drv_return_int(local, ret);
322 
323 	return ret;
324 }
325 
326 static inline void drv_sw_scan_start(struct ieee80211_local *local,
327 				     struct ieee80211_sub_if_data *sdata,
328 				     const u8 *mac_addr)
329 {
330 	might_sleep();
331 
332 	trace_drv_sw_scan_start(local, sdata, mac_addr);
333 	if (local->ops->sw_scan_start)
334 		local->ops->sw_scan_start(&local->hw, &sdata->vif, mac_addr);
335 	trace_drv_return_void(local);
336 }
337 
338 static inline void drv_sw_scan_complete(struct ieee80211_local *local,
339 					struct ieee80211_sub_if_data *sdata)
340 {
341 	might_sleep();
342 
343 	trace_drv_sw_scan_complete(local, sdata);
344 	if (local->ops->sw_scan_complete)
345 		local->ops->sw_scan_complete(&local->hw, &sdata->vif);
346 	trace_drv_return_void(local);
347 }
348 
349 static inline int drv_get_stats(struct ieee80211_local *local,
350 				struct ieee80211_low_level_stats *stats)
351 {
352 	int ret = -EOPNOTSUPP;
353 
354 	might_sleep();
355 
356 	if (local->ops->get_stats)
357 		ret = local->ops->get_stats(&local->hw, stats);
358 	trace_drv_get_stats(local, stats, ret);
359 
360 	return ret;
361 }
362 
363 static inline void drv_get_key_seq(struct ieee80211_local *local,
364 				   struct ieee80211_key *key,
365 				   struct ieee80211_key_seq *seq)
366 {
367 	if (local->ops->get_key_seq)
368 		local->ops->get_key_seq(&local->hw, &key->conf, seq);
369 	trace_drv_get_key_seq(local, &key->conf);
370 }
371 
372 static inline int drv_set_frag_threshold(struct ieee80211_local *local,
373 					u32 value)
374 {
375 	int ret = 0;
376 
377 	might_sleep();
378 
379 	trace_drv_set_frag_threshold(local, value);
380 	if (local->ops->set_frag_threshold)
381 		ret = local->ops->set_frag_threshold(&local->hw, value);
382 	trace_drv_return_int(local, ret);
383 	return ret;
384 }
385 
386 static inline int drv_set_rts_threshold(struct ieee80211_local *local,
387 					u32 value)
388 {
389 	int ret = 0;
390 
391 	might_sleep();
392 
393 	trace_drv_set_rts_threshold(local, value);
394 	if (local->ops->set_rts_threshold)
395 		ret = local->ops->set_rts_threshold(&local->hw, value);
396 	trace_drv_return_int(local, ret);
397 	return ret;
398 }
399 
400 static inline int drv_set_coverage_class(struct ieee80211_local *local,
401 					 s16 value)
402 {
403 	int ret = 0;
404 	might_sleep();
405 
406 	trace_drv_set_coverage_class(local, value);
407 	if (local->ops->set_coverage_class)
408 		local->ops->set_coverage_class(&local->hw, value);
409 	else
410 		ret = -EOPNOTSUPP;
411 
412 	trace_drv_return_int(local, ret);
413 	return ret;
414 }
415 
416 static inline void drv_sta_notify(struct ieee80211_local *local,
417 				  struct ieee80211_sub_if_data *sdata,
418 				  enum sta_notify_cmd cmd,
419 				  struct ieee80211_sta *sta)
420 {
421 	sdata = get_bss_sdata(sdata);
422 	if (!check_sdata_in_driver(sdata))
423 		return;
424 
425 	trace_drv_sta_notify(local, sdata, cmd, sta);
426 	if (local->ops->sta_notify)
427 		local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta);
428 	trace_drv_return_void(local);
429 }
430 
431 static inline int drv_sta_add(struct ieee80211_local *local,
432 			      struct ieee80211_sub_if_data *sdata,
433 			      struct ieee80211_sta *sta)
434 {
435 	int ret = 0;
436 
437 	might_sleep();
438 
439 	sdata = get_bss_sdata(sdata);
440 	if (!check_sdata_in_driver(sdata))
441 		return -EIO;
442 
443 	trace_drv_sta_add(local, sdata, sta);
444 	if (local->ops->sta_add)
445 		ret = local->ops->sta_add(&local->hw, &sdata->vif, sta);
446 
447 	trace_drv_return_int(local, ret);
448 
449 	return ret;
450 }
451 
452 static inline void drv_sta_remove(struct ieee80211_local *local,
453 				  struct ieee80211_sub_if_data *sdata,
454 				  struct ieee80211_sta *sta)
455 {
456 	might_sleep();
457 
458 	sdata = get_bss_sdata(sdata);
459 	if (!check_sdata_in_driver(sdata))
460 		return;
461 
462 	trace_drv_sta_remove(local, sdata, sta);
463 	if (local->ops->sta_remove)
464 		local->ops->sta_remove(&local->hw, &sdata->vif, sta);
465 
466 	trace_drv_return_void(local);
467 }
468 
469 #ifdef CONFIG_MAC80211_DEBUGFS
470 static inline void drv_link_add_debugfs(struct ieee80211_local *local,
471 					struct ieee80211_sub_if_data *sdata,
472 					struct ieee80211_bss_conf *link_conf,
473 					struct dentry *dir)
474 {
475 	might_sleep();
476 
477 	sdata = get_bss_sdata(sdata);
478 	if (!check_sdata_in_driver(sdata))
479 		return;
480 
481 	if (local->ops->link_add_debugfs)
482 		local->ops->link_add_debugfs(&local->hw, &sdata->vif,
483 					     link_conf, dir);
484 }
485 
486 static inline void drv_sta_add_debugfs(struct ieee80211_local *local,
487 				       struct ieee80211_sub_if_data *sdata,
488 				       struct ieee80211_sta *sta,
489 				       struct dentry *dir)
490 {
491 	might_sleep();
492 
493 	sdata = get_bss_sdata(sdata);
494 	if (!check_sdata_in_driver(sdata))
495 		return;
496 
497 	if (local->ops->sta_add_debugfs)
498 		local->ops->sta_add_debugfs(&local->hw, &sdata->vif,
499 					    sta, dir);
500 }
501 
502 static inline void drv_link_sta_add_debugfs(struct ieee80211_local *local,
503 					    struct ieee80211_sub_if_data *sdata,
504 					    struct ieee80211_link_sta *link_sta,
505 					    struct dentry *dir)
506 {
507 	might_sleep();
508 
509 	sdata = get_bss_sdata(sdata);
510 	if (!check_sdata_in_driver(sdata))
511 		return;
512 
513 	if (local->ops->link_sta_add_debugfs)
514 		local->ops->link_sta_add_debugfs(&local->hw, &sdata->vif,
515 						 link_sta, dir);
516 }
517 #endif
518 
519 static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local,
520 					  struct ieee80211_sub_if_data *sdata,
521 					  struct sta_info *sta)
522 {
523 	might_sleep();
524 
525 	sdata = get_bss_sdata(sdata);
526 	if (!check_sdata_in_driver(sdata))
527 		return;
528 
529 	trace_drv_sta_pre_rcu_remove(local, sdata, &sta->sta);
530 	if (local->ops->sta_pre_rcu_remove)
531 		local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif,
532 					       &sta->sta);
533 	trace_drv_return_void(local);
534 }
535 
536 __must_check
537 int drv_sta_state(struct ieee80211_local *local,
538 		  struct ieee80211_sub_if_data *sdata,
539 		  struct sta_info *sta,
540 		  enum ieee80211_sta_state old_state,
541 		  enum ieee80211_sta_state new_state);
542 
543 __must_check
544 int drv_sta_set_txpwr(struct ieee80211_local *local,
545 		      struct ieee80211_sub_if_data *sdata,
546 		      struct sta_info *sta);
547 
548 void drv_sta_rc_update(struct ieee80211_local *local,
549 		       struct ieee80211_sub_if_data *sdata,
550 		       struct ieee80211_sta *sta, u32 changed);
551 
552 static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local,
553 					   struct ieee80211_sub_if_data *sdata,
554 					   struct ieee80211_sta *sta)
555 {
556 	sdata = get_bss_sdata(sdata);
557 	if (!check_sdata_in_driver(sdata))
558 		return;
559 
560 	trace_drv_sta_rate_tbl_update(local, sdata, sta);
561 	if (local->ops->sta_rate_tbl_update)
562 		local->ops->sta_rate_tbl_update(&local->hw, &sdata->vif, sta);
563 
564 	trace_drv_return_void(local);
565 }
566 
567 static inline void drv_sta_statistics(struct ieee80211_local *local,
568 				      struct ieee80211_sub_if_data *sdata,
569 				      struct ieee80211_sta *sta,
570 				      struct station_info *sinfo)
571 {
572 	sdata = get_bss_sdata(sdata);
573 	if (!check_sdata_in_driver(sdata))
574 		return;
575 
576 	trace_drv_sta_statistics(local, sdata, sta);
577 	if (local->ops->sta_statistics)
578 		local->ops->sta_statistics(&local->hw, &sdata->vif, sta, sinfo);
579 	trace_drv_return_void(local);
580 }
581 
582 int drv_conf_tx(struct ieee80211_local *local,
583 		struct ieee80211_link_data *link, u16 ac,
584 		const struct ieee80211_tx_queue_params *params);
585 
586 u64 drv_get_tsf(struct ieee80211_local *local,
587 		struct ieee80211_sub_if_data *sdata);
588 void drv_set_tsf(struct ieee80211_local *local,
589 		 struct ieee80211_sub_if_data *sdata,
590 		 u64 tsf);
591 void drv_offset_tsf(struct ieee80211_local *local,
592 		    struct ieee80211_sub_if_data *sdata,
593 		    s64 offset);
594 void drv_reset_tsf(struct ieee80211_local *local,
595 		   struct ieee80211_sub_if_data *sdata);
596 
597 static inline int drv_tx_last_beacon(struct ieee80211_local *local)
598 {
599 	int ret = 0; /* default unsupported op for less congestion */
600 
601 	might_sleep();
602 
603 	trace_drv_tx_last_beacon(local);
604 	if (local->ops->tx_last_beacon)
605 		ret = local->ops->tx_last_beacon(&local->hw);
606 	trace_drv_return_int(local, ret);
607 	return ret;
608 }
609 
610 int drv_ampdu_action(struct ieee80211_local *local,
611 		     struct ieee80211_sub_if_data *sdata,
612 		     struct ieee80211_ampdu_params *params);
613 
614 static inline int drv_get_survey(struct ieee80211_local *local, int idx,
615 				struct survey_info *survey)
616 {
617 	int ret = -EOPNOTSUPP;
618 
619 	trace_drv_get_survey(local, idx, survey);
620 
621 	if (local->ops->get_survey)
622 		ret = local->ops->get_survey(&local->hw, idx, survey);
623 
624 	trace_drv_return_int(local, ret);
625 
626 	return ret;
627 }
628 
629 static inline void drv_rfkill_poll(struct ieee80211_local *local)
630 {
631 	might_sleep();
632 
633 	if (local->ops->rfkill_poll)
634 		local->ops->rfkill_poll(&local->hw);
635 }
636 
637 static inline void drv_flush(struct ieee80211_local *local,
638 			     struct ieee80211_sub_if_data *sdata,
639 			     u32 queues, bool drop)
640 {
641 	struct ieee80211_vif *vif;
642 
643 	might_sleep();
644 
645 	sdata = get_bss_sdata(sdata);
646 	vif = sdata ? &sdata->vif : NULL;
647 
648 	if (sdata && !check_sdata_in_driver(sdata))
649 		return;
650 
651 	trace_drv_flush(local, queues, drop);
652 	if (local->ops->flush)
653 		local->ops->flush(&local->hw, vif, queues, drop);
654 	trace_drv_return_void(local);
655 }
656 
657 static inline void drv_flush_sta(struct ieee80211_local *local,
658 				 struct ieee80211_sub_if_data *sdata,
659 				 struct sta_info *sta)
660 {
661 	might_sleep();
662 
663 	sdata = get_bss_sdata(sdata);
664 
665 	if (sdata && !check_sdata_in_driver(sdata))
666 		return;
667 
668 	trace_drv_flush_sta(local, sdata, &sta->sta);
669 	if (local->ops->flush_sta)
670 		local->ops->flush_sta(&local->hw, &sdata->vif, &sta->sta);
671 	trace_drv_return_void(local);
672 }
673 
674 static inline void drv_channel_switch(struct ieee80211_local *local,
675 				      struct ieee80211_sub_if_data *sdata,
676 				      struct ieee80211_channel_switch *ch_switch)
677 {
678 	might_sleep();
679 
680 	trace_drv_channel_switch(local, sdata, ch_switch);
681 	local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch);
682 	trace_drv_return_void(local);
683 }
684 
685 
686 static inline int drv_set_antenna(struct ieee80211_local *local,
687 				  u32 tx_ant, u32 rx_ant)
688 {
689 	int ret = -EOPNOTSUPP;
690 	might_sleep();
691 	if (local->ops->set_antenna)
692 		ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant);
693 	trace_drv_set_antenna(local, tx_ant, rx_ant, ret);
694 	return ret;
695 }
696 
697 static inline int drv_get_antenna(struct ieee80211_local *local,
698 				  u32 *tx_ant, u32 *rx_ant)
699 {
700 	int ret = -EOPNOTSUPP;
701 	might_sleep();
702 	if (local->ops->get_antenna)
703 		ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant);
704 	trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret);
705 	return ret;
706 }
707 
708 static inline int drv_remain_on_channel(struct ieee80211_local *local,
709 					struct ieee80211_sub_if_data *sdata,
710 					struct ieee80211_channel *chan,
711 					unsigned int duration,
712 					enum ieee80211_roc_type type)
713 {
714 	int ret;
715 
716 	might_sleep();
717 
718 	trace_drv_remain_on_channel(local, sdata, chan, duration, type);
719 	ret = local->ops->remain_on_channel(&local->hw, &sdata->vif,
720 					    chan, duration, type);
721 	trace_drv_return_int(local, ret);
722 
723 	return ret;
724 }
725 
726 static inline int
727 drv_cancel_remain_on_channel(struct ieee80211_local *local,
728 			     struct ieee80211_sub_if_data *sdata)
729 {
730 	int ret;
731 
732 	might_sleep();
733 
734 	trace_drv_cancel_remain_on_channel(local, sdata);
735 	ret = local->ops->cancel_remain_on_channel(&local->hw, &sdata->vif);
736 	trace_drv_return_int(local, ret);
737 
738 	return ret;
739 }
740 
741 static inline int drv_set_ringparam(struct ieee80211_local *local,
742 				    u32 tx, u32 rx)
743 {
744 	int ret = -ENOTSUPP;
745 
746 	might_sleep();
747 
748 	trace_drv_set_ringparam(local, tx, rx);
749 	if (local->ops->set_ringparam)
750 		ret = local->ops->set_ringparam(&local->hw, tx, rx);
751 	trace_drv_return_int(local, ret);
752 
753 	return ret;
754 }
755 
756 static inline void drv_get_ringparam(struct ieee80211_local *local,
757 				     u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
758 {
759 	might_sleep();
760 
761 	trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
762 	if (local->ops->get_ringparam)
763 		local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max);
764 	trace_drv_return_void(local);
765 }
766 
767 static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
768 {
769 	bool ret = false;
770 
771 	might_sleep();
772 
773 	trace_drv_tx_frames_pending(local);
774 	if (local->ops->tx_frames_pending)
775 		ret = local->ops->tx_frames_pending(&local->hw);
776 	trace_drv_return_bool(local, ret);
777 
778 	return ret;
779 }
780 
781 static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
782 				       struct ieee80211_sub_if_data *sdata,
783 				       const struct cfg80211_bitrate_mask *mask)
784 {
785 	int ret = -EOPNOTSUPP;
786 
787 	might_sleep();
788 
789 	if (!check_sdata_in_driver(sdata))
790 		return -EIO;
791 
792 	trace_drv_set_bitrate_mask(local, sdata, mask);
793 	if (local->ops->set_bitrate_mask)
794 		ret = local->ops->set_bitrate_mask(&local->hw,
795 						   &sdata->vif, mask);
796 	trace_drv_return_int(local, ret);
797 
798 	return ret;
799 }
800 
801 static inline void drv_set_rekey_data(struct ieee80211_local *local,
802 				      struct ieee80211_sub_if_data *sdata,
803 				      struct cfg80211_gtk_rekey_data *data)
804 {
805 	if (!check_sdata_in_driver(sdata))
806 		return;
807 
808 	trace_drv_set_rekey_data(local, sdata, data);
809 	if (local->ops->set_rekey_data)
810 		local->ops->set_rekey_data(&local->hw, &sdata->vif, data);
811 	trace_drv_return_void(local);
812 }
813 
814 static inline void drv_event_callback(struct ieee80211_local *local,
815 				      struct ieee80211_sub_if_data *sdata,
816 				      const struct ieee80211_event *event)
817 {
818 	trace_drv_event_callback(local, sdata, event);
819 	if (local->ops->event_callback)
820 		local->ops->event_callback(&local->hw, &sdata->vif, event);
821 	trace_drv_return_void(local);
822 }
823 
824 static inline void
825 drv_release_buffered_frames(struct ieee80211_local *local,
826 			    struct sta_info *sta, u16 tids, int num_frames,
827 			    enum ieee80211_frame_release_type reason,
828 			    bool more_data)
829 {
830 	trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames,
831 					  reason, more_data);
832 	if (local->ops->release_buffered_frames)
833 		local->ops->release_buffered_frames(&local->hw, &sta->sta, tids,
834 						    num_frames, reason,
835 						    more_data);
836 	trace_drv_return_void(local);
837 }
838 
839 static inline void
840 drv_allow_buffered_frames(struct ieee80211_local *local,
841 			  struct sta_info *sta, u16 tids, int num_frames,
842 			  enum ieee80211_frame_release_type reason,
843 			  bool more_data)
844 {
845 	trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames,
846 					reason, more_data);
847 	if (local->ops->allow_buffered_frames)
848 		local->ops->allow_buffered_frames(&local->hw, &sta->sta,
849 						  tids, num_frames, reason,
850 						  more_data);
851 	trace_drv_return_void(local);
852 }
853 
854 static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
855 				      struct ieee80211_sub_if_data *sdata,
856 				      struct ieee80211_prep_tx_info *info)
857 {
858 	might_sleep();
859 
860 	if (!check_sdata_in_driver(sdata))
861 		return;
862 	WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
863 
864 	trace_drv_mgd_prepare_tx(local, sdata, info->duration,
865 				 info->subtype, info->success);
866 	if (local->ops->mgd_prepare_tx)
867 		local->ops->mgd_prepare_tx(&local->hw, &sdata->vif, info);
868 	trace_drv_return_void(local);
869 }
870 
871 static inline void drv_mgd_complete_tx(struct ieee80211_local *local,
872 				       struct ieee80211_sub_if_data *sdata,
873 				       struct ieee80211_prep_tx_info *info)
874 {
875 	might_sleep();
876 
877 	if (!check_sdata_in_driver(sdata))
878 		return;
879 	WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
880 
881 	trace_drv_mgd_complete_tx(local, sdata, info->duration,
882 				  info->subtype, info->success);
883 	if (local->ops->mgd_complete_tx)
884 		local->ops->mgd_complete_tx(&local->hw, &sdata->vif, info);
885 	trace_drv_return_void(local);
886 }
887 
888 static inline void
889 drv_mgd_protect_tdls_discover(struct ieee80211_local *local,
890 			      struct ieee80211_sub_if_data *sdata)
891 {
892 	might_sleep();
893 
894 	if (!check_sdata_in_driver(sdata))
895 		return;
896 	WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
897 
898 	trace_drv_mgd_protect_tdls_discover(local, sdata);
899 	if (local->ops->mgd_protect_tdls_discover)
900 		local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif);
901 	trace_drv_return_void(local);
902 }
903 
904 static inline int drv_add_chanctx(struct ieee80211_local *local,
905 				  struct ieee80211_chanctx *ctx)
906 {
907 	int ret = -EOPNOTSUPP;
908 
909 	might_sleep();
910 
911 	trace_drv_add_chanctx(local, ctx);
912 	if (local->ops->add_chanctx)
913 		ret = local->ops->add_chanctx(&local->hw, &ctx->conf);
914 	trace_drv_return_int(local, ret);
915 	if (!ret)
916 		ctx->driver_present = true;
917 
918 	return ret;
919 }
920 
921 static inline void drv_remove_chanctx(struct ieee80211_local *local,
922 				      struct ieee80211_chanctx *ctx)
923 {
924 	might_sleep();
925 
926 	if (WARN_ON(!ctx->driver_present))
927 		return;
928 
929 	trace_drv_remove_chanctx(local, ctx);
930 	if (local->ops->remove_chanctx)
931 		local->ops->remove_chanctx(&local->hw, &ctx->conf);
932 	trace_drv_return_void(local);
933 	ctx->driver_present = false;
934 }
935 
936 static inline void drv_change_chanctx(struct ieee80211_local *local,
937 				      struct ieee80211_chanctx *ctx,
938 				      u32 changed)
939 {
940 	might_sleep();
941 
942 	trace_drv_change_chanctx(local, ctx, changed);
943 	if (local->ops->change_chanctx) {
944 		WARN_ON_ONCE(!ctx->driver_present);
945 		local->ops->change_chanctx(&local->hw, &ctx->conf, changed);
946 	}
947 	trace_drv_return_void(local);
948 }
949 
950 static inline void drv_verify_link_exists(struct ieee80211_sub_if_data *sdata,
951 					  struct ieee80211_bss_conf *link_conf)
952 {
953 	/* deflink always exists, so need to check only for other links */
954 	if (sdata->deflink.conf != link_conf)
955 		sdata_assert_lock(sdata);
956 }
957 
958 int drv_assign_vif_chanctx(struct ieee80211_local *local,
959 			   struct ieee80211_sub_if_data *sdata,
960 			   struct ieee80211_bss_conf *link_conf,
961 			   struct ieee80211_chanctx *ctx);
962 void drv_unassign_vif_chanctx(struct ieee80211_local *local,
963 			      struct ieee80211_sub_if_data *sdata,
964 			      struct ieee80211_bss_conf *link_conf,
965 			      struct ieee80211_chanctx *ctx);
966 int drv_switch_vif_chanctx(struct ieee80211_local *local,
967 			   struct ieee80211_vif_chanctx_switch *vifs,
968 			   int n_vifs, enum ieee80211_chanctx_switch_mode mode);
969 
970 static inline int drv_start_ap(struct ieee80211_local *local,
971 			       struct ieee80211_sub_if_data *sdata,
972 			       struct ieee80211_bss_conf *link_conf)
973 {
974 	int ret = 0;
975 
976 	/* make sure link_conf is protected */
977 	drv_verify_link_exists(sdata, link_conf);
978 
979 	might_sleep();
980 
981 	if (!check_sdata_in_driver(sdata))
982 		return -EIO;
983 
984 	trace_drv_start_ap(local, sdata, link_conf);
985 	if (local->ops->start_ap)
986 		ret = local->ops->start_ap(&local->hw, &sdata->vif, link_conf);
987 	trace_drv_return_int(local, ret);
988 	return ret;
989 }
990 
991 static inline void drv_stop_ap(struct ieee80211_local *local,
992 			       struct ieee80211_sub_if_data *sdata,
993 			       struct ieee80211_bss_conf *link_conf)
994 {
995 	/* make sure link_conf is protected */
996 	drv_verify_link_exists(sdata, link_conf);
997 
998 	if (!check_sdata_in_driver(sdata))
999 		return;
1000 
1001 	trace_drv_stop_ap(local, sdata, link_conf);
1002 	if (local->ops->stop_ap)
1003 		local->ops->stop_ap(&local->hw, &sdata->vif, link_conf);
1004 	trace_drv_return_void(local);
1005 }
1006 
1007 static inline void
1008 drv_reconfig_complete(struct ieee80211_local *local,
1009 		      enum ieee80211_reconfig_type reconfig_type)
1010 {
1011 	might_sleep();
1012 
1013 	trace_drv_reconfig_complete(local, reconfig_type);
1014 	if (local->ops->reconfig_complete)
1015 		local->ops->reconfig_complete(&local->hw, reconfig_type);
1016 	trace_drv_return_void(local);
1017 }
1018 
1019 static inline void
1020 drv_set_default_unicast_key(struct ieee80211_local *local,
1021 			    struct ieee80211_sub_if_data *sdata,
1022 			    int key_idx)
1023 {
1024 	if (!check_sdata_in_driver(sdata))
1025 		return;
1026 
1027 	WARN_ON_ONCE(key_idx < -1 || key_idx > 3);
1028 
1029 	trace_drv_set_default_unicast_key(local, sdata, key_idx);
1030 	if (local->ops->set_default_unicast_key)
1031 		local->ops->set_default_unicast_key(&local->hw, &sdata->vif,
1032 						    key_idx);
1033 	trace_drv_return_void(local);
1034 }
1035 
1036 #if IS_ENABLED(CONFIG_IPV6)
1037 static inline void drv_ipv6_addr_change(struct ieee80211_local *local,
1038 					struct ieee80211_sub_if_data *sdata,
1039 					struct inet6_dev *idev)
1040 {
1041 	trace_drv_ipv6_addr_change(local, sdata);
1042 	if (local->ops->ipv6_addr_change)
1043 		local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev);
1044 	trace_drv_return_void(local);
1045 }
1046 #endif
1047 
1048 static inline void
1049 drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata,
1050 			  struct cfg80211_chan_def *chandef)
1051 {
1052 	struct ieee80211_local *local = sdata->local;
1053 
1054 	if (local->ops->channel_switch_beacon) {
1055 		trace_drv_channel_switch_beacon(local, sdata, chandef);
1056 		local->ops->channel_switch_beacon(&local->hw, &sdata->vif,
1057 						  chandef);
1058 	}
1059 }
1060 
1061 static inline int
1062 drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata,
1063 		       struct ieee80211_channel_switch *ch_switch)
1064 {
1065 	struct ieee80211_local *local = sdata->local;
1066 	int ret = 0;
1067 
1068 	if (!check_sdata_in_driver(sdata))
1069 		return -EIO;
1070 
1071 	trace_drv_pre_channel_switch(local, sdata, ch_switch);
1072 	if (local->ops->pre_channel_switch)
1073 		ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif,
1074 						     ch_switch);
1075 	trace_drv_return_int(local, ret);
1076 	return ret;
1077 }
1078 
1079 static inline int
1080 drv_post_channel_switch(struct ieee80211_sub_if_data *sdata)
1081 {
1082 	struct ieee80211_local *local = sdata->local;
1083 	int ret = 0;
1084 
1085 	if (!check_sdata_in_driver(sdata))
1086 		return -EIO;
1087 
1088 	trace_drv_post_channel_switch(local, sdata);
1089 	if (local->ops->post_channel_switch)
1090 		ret = local->ops->post_channel_switch(&local->hw, &sdata->vif);
1091 	trace_drv_return_int(local, ret);
1092 	return ret;
1093 }
1094 
1095 static inline void
1096 drv_abort_channel_switch(struct ieee80211_sub_if_data *sdata)
1097 {
1098 	struct ieee80211_local *local = sdata->local;
1099 
1100 	if (!check_sdata_in_driver(sdata))
1101 		return;
1102 
1103 	trace_drv_abort_channel_switch(local, sdata);
1104 
1105 	if (local->ops->abort_channel_switch)
1106 		local->ops->abort_channel_switch(&local->hw, &sdata->vif);
1107 }
1108 
1109 static inline void
1110 drv_channel_switch_rx_beacon(struct ieee80211_sub_if_data *sdata,
1111 			     struct ieee80211_channel_switch *ch_switch)
1112 {
1113 	struct ieee80211_local *local = sdata->local;
1114 
1115 	if (!check_sdata_in_driver(sdata))
1116 		return;
1117 
1118 	trace_drv_channel_switch_rx_beacon(local, sdata, ch_switch);
1119 	if (local->ops->channel_switch_rx_beacon)
1120 		local->ops->channel_switch_rx_beacon(&local->hw, &sdata->vif,
1121 						     ch_switch);
1122 }
1123 
1124 static inline int drv_join_ibss(struct ieee80211_local *local,
1125 				struct ieee80211_sub_if_data *sdata)
1126 {
1127 	int ret = 0;
1128 
1129 	might_sleep();
1130 	if (!check_sdata_in_driver(sdata))
1131 		return -EIO;
1132 
1133 	trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf);
1134 	if (local->ops->join_ibss)
1135 		ret = local->ops->join_ibss(&local->hw, &sdata->vif);
1136 	trace_drv_return_int(local, ret);
1137 	return ret;
1138 }
1139 
1140 static inline void drv_leave_ibss(struct ieee80211_local *local,
1141 				  struct ieee80211_sub_if_data *sdata)
1142 {
1143 	might_sleep();
1144 	if (!check_sdata_in_driver(sdata))
1145 		return;
1146 
1147 	trace_drv_leave_ibss(local, sdata);
1148 	if (local->ops->leave_ibss)
1149 		local->ops->leave_ibss(&local->hw, &sdata->vif);
1150 	trace_drv_return_void(local);
1151 }
1152 
1153 static inline u32 drv_get_expected_throughput(struct ieee80211_local *local,
1154 					      struct sta_info *sta)
1155 {
1156 	u32 ret = 0;
1157 
1158 	trace_drv_get_expected_throughput(&sta->sta);
1159 	if (local->ops->get_expected_throughput && sta->uploaded)
1160 		ret = local->ops->get_expected_throughput(&local->hw, &sta->sta);
1161 	trace_drv_return_u32(local, ret);
1162 
1163 	return ret;
1164 }
1165 
1166 static inline int drv_get_txpower(struct ieee80211_local *local,
1167 				  struct ieee80211_sub_if_data *sdata, int *dbm)
1168 {
1169 	int ret;
1170 
1171 	if (!local->ops->get_txpower)
1172 		return -EOPNOTSUPP;
1173 
1174 	ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm);
1175 	trace_drv_get_txpower(local, sdata, *dbm, ret);
1176 
1177 	return ret;
1178 }
1179 
1180 static inline int
1181 drv_tdls_channel_switch(struct ieee80211_local *local,
1182 			struct ieee80211_sub_if_data *sdata,
1183 			struct ieee80211_sta *sta, u8 oper_class,
1184 			struct cfg80211_chan_def *chandef,
1185 			struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie)
1186 {
1187 	int ret;
1188 
1189 	might_sleep();
1190 	if (!check_sdata_in_driver(sdata))
1191 		return -EIO;
1192 
1193 	if (!local->ops->tdls_channel_switch)
1194 		return -EOPNOTSUPP;
1195 
1196 	trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef);
1197 	ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta,
1198 					      oper_class, chandef, tmpl_skb,
1199 					      ch_sw_tm_ie);
1200 	trace_drv_return_int(local, ret);
1201 	return ret;
1202 }
1203 
1204 static inline void
1205 drv_tdls_cancel_channel_switch(struct ieee80211_local *local,
1206 			       struct ieee80211_sub_if_data *sdata,
1207 			       struct ieee80211_sta *sta)
1208 {
1209 	might_sleep();
1210 	if (!check_sdata_in_driver(sdata))
1211 		return;
1212 
1213 	if (!local->ops->tdls_cancel_channel_switch)
1214 		return;
1215 
1216 	trace_drv_tdls_cancel_channel_switch(local, sdata, sta);
1217 	local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta);
1218 	trace_drv_return_void(local);
1219 }
1220 
1221 static inline void
1222 drv_tdls_recv_channel_switch(struct ieee80211_local *local,
1223 			     struct ieee80211_sub_if_data *sdata,
1224 			     struct ieee80211_tdls_ch_sw_params *params)
1225 {
1226 	trace_drv_tdls_recv_channel_switch(local, sdata, params);
1227 	if (local->ops->tdls_recv_channel_switch)
1228 		local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif,
1229 						     params);
1230 	trace_drv_return_void(local);
1231 }
1232 
1233 static inline void drv_wake_tx_queue(struct ieee80211_local *local,
1234 				     struct txq_info *txq)
1235 {
1236 	struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->txq.vif);
1237 
1238 	/* In reconfig don't transmit now, but mark for waking later */
1239 	if (local->in_reconfig) {
1240 		set_bit(IEEE80211_TXQ_DIRTY, &txq->flags);
1241 		return;
1242 	}
1243 
1244 	if (!check_sdata_in_driver(sdata))
1245 		return;
1246 
1247 	trace_drv_wake_tx_queue(local, sdata, txq);
1248 	local->ops->wake_tx_queue(&local->hw, &txq->txq);
1249 }
1250 
1251 static inline void schedule_and_wake_txq(struct ieee80211_local *local,
1252 					 struct txq_info *txqi)
1253 {
1254 	ieee80211_schedule_txq(&local->hw, &txqi->txq);
1255 	drv_wake_tx_queue(local, txqi);
1256 }
1257 
1258 static inline int drv_can_aggregate_in_amsdu(struct ieee80211_local *local,
1259 					     struct sk_buff *head,
1260 					     struct sk_buff *skb)
1261 {
1262 	if (!local->ops->can_aggregate_in_amsdu)
1263 		return true;
1264 
1265 	return local->ops->can_aggregate_in_amsdu(&local->hw, head, skb);
1266 }
1267 
1268 static inline int
1269 drv_get_ftm_responder_stats(struct ieee80211_local *local,
1270 			    struct ieee80211_sub_if_data *sdata,
1271 			    struct cfg80211_ftm_responder_stats *ftm_stats)
1272 {
1273 	u32 ret = -EOPNOTSUPP;
1274 
1275 	if (local->ops->get_ftm_responder_stats)
1276 		ret = local->ops->get_ftm_responder_stats(&local->hw,
1277 							 &sdata->vif,
1278 							 ftm_stats);
1279 	trace_drv_get_ftm_responder_stats(local, sdata, ftm_stats);
1280 
1281 	return ret;
1282 }
1283 
1284 static inline int drv_start_pmsr(struct ieee80211_local *local,
1285 				 struct ieee80211_sub_if_data *sdata,
1286 				 struct cfg80211_pmsr_request *request)
1287 {
1288 	int ret = -EOPNOTSUPP;
1289 
1290 	might_sleep();
1291 	if (!check_sdata_in_driver(sdata))
1292 		return -EIO;
1293 
1294 	trace_drv_start_pmsr(local, sdata);
1295 
1296 	if (local->ops->start_pmsr)
1297 		ret = local->ops->start_pmsr(&local->hw, &sdata->vif, request);
1298 	trace_drv_return_int(local, ret);
1299 
1300 	return ret;
1301 }
1302 
1303 static inline void drv_abort_pmsr(struct ieee80211_local *local,
1304 				  struct ieee80211_sub_if_data *sdata,
1305 				  struct cfg80211_pmsr_request *request)
1306 {
1307 	trace_drv_abort_pmsr(local, sdata);
1308 
1309 	might_sleep();
1310 	if (!check_sdata_in_driver(sdata))
1311 		return;
1312 
1313 	if (local->ops->abort_pmsr)
1314 		local->ops->abort_pmsr(&local->hw, &sdata->vif, request);
1315 	trace_drv_return_void(local);
1316 }
1317 
1318 static inline int drv_start_nan(struct ieee80211_local *local,
1319 				struct ieee80211_sub_if_data *sdata,
1320 				struct cfg80211_nan_conf *conf)
1321 {
1322 	int ret;
1323 
1324 	might_sleep();
1325 	check_sdata_in_driver(sdata);
1326 
1327 	trace_drv_start_nan(local, sdata, conf);
1328 	ret = local->ops->start_nan(&local->hw, &sdata->vif, conf);
1329 	trace_drv_return_int(local, ret);
1330 	return ret;
1331 }
1332 
1333 static inline void drv_stop_nan(struct ieee80211_local *local,
1334 				struct ieee80211_sub_if_data *sdata)
1335 {
1336 	might_sleep();
1337 	check_sdata_in_driver(sdata);
1338 
1339 	trace_drv_stop_nan(local, sdata);
1340 	local->ops->stop_nan(&local->hw, &sdata->vif);
1341 	trace_drv_return_void(local);
1342 }
1343 
1344 static inline int drv_nan_change_conf(struct ieee80211_local *local,
1345 				       struct ieee80211_sub_if_data *sdata,
1346 				       struct cfg80211_nan_conf *conf,
1347 				       u32 changes)
1348 {
1349 	int ret;
1350 
1351 	might_sleep();
1352 	check_sdata_in_driver(sdata);
1353 
1354 	if (!local->ops->nan_change_conf)
1355 		return -EOPNOTSUPP;
1356 
1357 	trace_drv_nan_change_conf(local, sdata, conf, changes);
1358 	ret = local->ops->nan_change_conf(&local->hw, &sdata->vif, conf,
1359 					  changes);
1360 	trace_drv_return_int(local, ret);
1361 
1362 	return ret;
1363 }
1364 
1365 static inline int drv_add_nan_func(struct ieee80211_local *local,
1366 				   struct ieee80211_sub_if_data *sdata,
1367 				   const struct cfg80211_nan_func *nan_func)
1368 {
1369 	int ret;
1370 
1371 	might_sleep();
1372 	check_sdata_in_driver(sdata);
1373 
1374 	if (!local->ops->add_nan_func)
1375 		return -EOPNOTSUPP;
1376 
1377 	trace_drv_add_nan_func(local, sdata, nan_func);
1378 	ret = local->ops->add_nan_func(&local->hw, &sdata->vif, nan_func);
1379 	trace_drv_return_int(local, ret);
1380 
1381 	return ret;
1382 }
1383 
1384 static inline void drv_del_nan_func(struct ieee80211_local *local,
1385 				   struct ieee80211_sub_if_data *sdata,
1386 				   u8 instance_id)
1387 {
1388 	might_sleep();
1389 	check_sdata_in_driver(sdata);
1390 
1391 	trace_drv_del_nan_func(local, sdata, instance_id);
1392 	if (local->ops->del_nan_func)
1393 		local->ops->del_nan_func(&local->hw, &sdata->vif, instance_id);
1394 	trace_drv_return_void(local);
1395 }
1396 
1397 static inline int drv_set_tid_config(struct ieee80211_local *local,
1398 				     struct ieee80211_sub_if_data *sdata,
1399 				     struct ieee80211_sta *sta,
1400 				     struct cfg80211_tid_config *tid_conf)
1401 {
1402 	int ret;
1403 
1404 	might_sleep();
1405 	ret = local->ops->set_tid_config(&local->hw, &sdata->vif, sta,
1406 					 tid_conf);
1407 	trace_drv_return_int(local, ret);
1408 
1409 	return ret;
1410 }
1411 
1412 static inline int drv_reset_tid_config(struct ieee80211_local *local,
1413 				       struct ieee80211_sub_if_data *sdata,
1414 				       struct ieee80211_sta *sta, u8 tids)
1415 {
1416 	int ret;
1417 
1418 	might_sleep();
1419 	ret = local->ops->reset_tid_config(&local->hw, &sdata->vif, sta, tids);
1420 	trace_drv_return_int(local, ret);
1421 
1422 	return ret;
1423 }
1424 
1425 static inline void drv_update_vif_offload(struct ieee80211_local *local,
1426 					  struct ieee80211_sub_if_data *sdata)
1427 {
1428 	might_sleep();
1429 	check_sdata_in_driver(sdata);
1430 
1431 	if (!local->ops->update_vif_offload)
1432 		return;
1433 
1434 	trace_drv_update_vif_offload(local, sdata);
1435 	local->ops->update_vif_offload(&local->hw, &sdata->vif);
1436 	trace_drv_return_void(local);
1437 }
1438 
1439 static inline void drv_sta_set_4addr(struct ieee80211_local *local,
1440 				     struct ieee80211_sub_if_data *sdata,
1441 				     struct ieee80211_sta *sta, bool enabled)
1442 {
1443 	sdata = get_bss_sdata(sdata);
1444 	if (!check_sdata_in_driver(sdata))
1445 		return;
1446 
1447 	trace_drv_sta_set_4addr(local, sdata, sta, enabled);
1448 	if (local->ops->sta_set_4addr)
1449 		local->ops->sta_set_4addr(&local->hw, &sdata->vif, sta, enabled);
1450 	trace_drv_return_void(local);
1451 }
1452 
1453 static inline void drv_sta_set_decap_offload(struct ieee80211_local *local,
1454 					     struct ieee80211_sub_if_data *sdata,
1455 					     struct ieee80211_sta *sta,
1456 					     bool enabled)
1457 {
1458 	sdata = get_bss_sdata(sdata);
1459 	if (!check_sdata_in_driver(sdata))
1460 		return;
1461 
1462 	trace_drv_sta_set_decap_offload(local, sdata, sta, enabled);
1463 	if (local->ops->sta_set_decap_offload)
1464 		local->ops->sta_set_decap_offload(&local->hw, &sdata->vif, sta,
1465 						  enabled);
1466 	trace_drv_return_void(local);
1467 }
1468 
1469 static inline void drv_add_twt_setup(struct ieee80211_local *local,
1470 				     struct ieee80211_sub_if_data *sdata,
1471 				     struct ieee80211_sta *sta,
1472 				     struct ieee80211_twt_setup *twt)
1473 {
1474 	struct ieee80211_twt_params *twt_agrt;
1475 
1476 	might_sleep();
1477 
1478 	if (!check_sdata_in_driver(sdata))
1479 		return;
1480 
1481 	twt_agrt = (void *)twt->params;
1482 
1483 	trace_drv_add_twt_setup(local, sta, twt, twt_agrt);
1484 	local->ops->add_twt_setup(&local->hw, sta, twt);
1485 	trace_drv_return_void(local);
1486 }
1487 
1488 static inline void drv_twt_teardown_request(struct ieee80211_local *local,
1489 					    struct ieee80211_sub_if_data *sdata,
1490 					    struct ieee80211_sta *sta,
1491 					    u8 flowid)
1492 {
1493 	might_sleep();
1494 	if (!check_sdata_in_driver(sdata))
1495 		return;
1496 
1497 	if (!local->ops->twt_teardown_request)
1498 		return;
1499 
1500 	trace_drv_twt_teardown_request(local, sta, flowid);
1501 	local->ops->twt_teardown_request(&local->hw, sta, flowid);
1502 	trace_drv_return_void(local);
1503 }
1504 
1505 static inline int drv_net_fill_forward_path(struct ieee80211_local *local,
1506 					    struct ieee80211_sub_if_data *sdata,
1507 					    struct ieee80211_sta *sta,
1508 					    struct net_device_path_ctx *ctx,
1509 					    struct net_device_path *path)
1510 {
1511 	int ret = -EOPNOTSUPP;
1512 
1513 	sdata = get_bss_sdata(sdata);
1514 	if (!check_sdata_in_driver(sdata))
1515 		return -EIO;
1516 
1517 	trace_drv_net_fill_forward_path(local, sdata, sta);
1518 	if (local->ops->net_fill_forward_path)
1519 		ret = local->ops->net_fill_forward_path(&local->hw,
1520 							&sdata->vif, sta,
1521 							ctx, path);
1522 	trace_drv_return_int(local, ret);
1523 
1524 	return ret;
1525 }
1526 
1527 static inline int drv_net_setup_tc(struct ieee80211_local *local,
1528 				   struct ieee80211_sub_if_data *sdata,
1529 				   struct net_device *dev,
1530 				   enum tc_setup_type type, void *type_data)
1531 {
1532 	int ret = -EOPNOTSUPP;
1533 
1534 	sdata = get_bss_sdata(sdata);
1535 	trace_drv_net_setup_tc(local, sdata, type);
1536 	if (local->ops->net_setup_tc)
1537 		ret = local->ops->net_setup_tc(&local->hw, &sdata->vif, dev,
1538 					       type, type_data);
1539 	trace_drv_return_int(local, ret);
1540 
1541 	return ret;
1542 }
1543 
1544 int drv_change_vif_links(struct ieee80211_local *local,
1545 			 struct ieee80211_sub_if_data *sdata,
1546 			 u16 old_links, u16 new_links,
1547 			 struct ieee80211_bss_conf *old[IEEE80211_MLD_MAX_NUM_LINKS]);
1548 int drv_change_sta_links(struct ieee80211_local *local,
1549 			 struct ieee80211_sub_if_data *sdata,
1550 			 struct ieee80211_sta *sta,
1551 			 u16 old_links, u16 new_links);
1552 
1553 #endif /* __MAC80211_DRIVER_OPS */
1554