xref: /linux/net/mac80211/driver-ops.h (revision e65e175b07bef5974045cc42238de99057669ca7) 
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_vif_cfg_changed(struct ieee80211_local *local,
151 				       struct ieee80211_sub_if_data *sdata,
152 				       u64 changed)
153 {
154 	might_sleep();
155 
156 	if (!check_sdata_in_driver(sdata))
157 		return;
158 
159 	trace_drv_vif_cfg_changed(local, sdata, changed);
160 	if (local->ops->vif_cfg_changed)
161 		local->ops->vif_cfg_changed(&local->hw, &sdata->vif, changed);
162 	else if (local->ops->bss_info_changed)
163 		local->ops->bss_info_changed(&local->hw, &sdata->vif,
164 					     &sdata->vif.bss_conf, changed);
165 	trace_drv_return_void(local);
166 }
167 
168 void drv_link_info_changed(struct ieee80211_local *local,
169 			   struct ieee80211_sub_if_data *sdata,
170 			   struct ieee80211_bss_conf *info,
171 			   int link_id, u64 changed);
172 
173 static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
174 					struct netdev_hw_addr_list *mc_list)
175 {
176 	u64 ret = 0;
177 
178 	trace_drv_prepare_multicast(local, mc_list->count);
179 
180 	if (local->ops->prepare_multicast)
181 		ret = local->ops->prepare_multicast(&local->hw, mc_list);
182 
183 	trace_drv_return_u64(local, ret);
184 
185 	return ret;
186 }
187 
188 static inline void drv_configure_filter(struct ieee80211_local *local,
189 					unsigned int changed_flags,
190 					unsigned int *total_flags,
191 					u64 multicast)
192 {
193 	might_sleep();
194 
195 	trace_drv_configure_filter(local, changed_flags, total_flags,
196 				   multicast);
197 	local->ops->configure_filter(&local->hw, changed_flags, total_flags,
198 				     multicast);
199 	trace_drv_return_void(local);
200 }
201 
202 static inline void drv_config_iface_filter(struct ieee80211_local *local,
203 					   struct ieee80211_sub_if_data *sdata,
204 					   unsigned int filter_flags,
205 					   unsigned int changed_flags)
206 {
207 	might_sleep();
208 
209 	trace_drv_config_iface_filter(local, sdata, filter_flags,
210 				      changed_flags);
211 	if (local->ops->config_iface_filter)
212 		local->ops->config_iface_filter(&local->hw, &sdata->vif,
213 						filter_flags,
214 						changed_flags);
215 	trace_drv_return_void(local);
216 }
217 
218 static inline int drv_set_tim(struct ieee80211_local *local,
219 			      struct ieee80211_sta *sta, bool set)
220 {
221 	int ret = 0;
222 	trace_drv_set_tim(local, sta, set);
223 	if (local->ops->set_tim)
224 		ret = local->ops->set_tim(&local->hw, sta, set);
225 	trace_drv_return_int(local, ret);
226 	return ret;
227 }
228 
229 int drv_set_key(struct ieee80211_local *local,
230 		enum set_key_cmd cmd,
231 		struct ieee80211_sub_if_data *sdata,
232 		struct ieee80211_sta *sta,
233 		struct ieee80211_key_conf *key);
234 
235 static inline void drv_update_tkip_key(struct ieee80211_local *local,
236 				       struct ieee80211_sub_if_data *sdata,
237 				       struct ieee80211_key_conf *conf,
238 				       struct sta_info *sta, u32 iv32,
239 				       u16 *phase1key)
240 {
241 	struct ieee80211_sta *ista = NULL;
242 
243 	if (sta)
244 		ista = &sta->sta;
245 
246 	sdata = get_bss_sdata(sdata);
247 	if (!check_sdata_in_driver(sdata))
248 		return;
249 
250 	trace_drv_update_tkip_key(local, sdata, conf, ista, iv32);
251 	if (local->ops->update_tkip_key)
252 		local->ops->update_tkip_key(&local->hw, &sdata->vif, conf,
253 					    ista, iv32, phase1key);
254 	trace_drv_return_void(local);
255 }
256 
257 static inline int drv_hw_scan(struct ieee80211_local *local,
258 			      struct ieee80211_sub_if_data *sdata,
259 			      struct ieee80211_scan_request *req)
260 {
261 	int ret;
262 
263 	might_sleep();
264 
265 	if (!check_sdata_in_driver(sdata))
266 		return -EIO;
267 
268 	trace_drv_hw_scan(local, sdata);
269 	ret = local->ops->hw_scan(&local->hw, &sdata->vif, req);
270 	trace_drv_return_int(local, ret);
271 	return ret;
272 }
273 
274 static inline void drv_cancel_hw_scan(struct ieee80211_local *local,
275 				      struct ieee80211_sub_if_data *sdata)
276 {
277 	might_sleep();
278 
279 	if (!check_sdata_in_driver(sdata))
280 		return;
281 
282 	trace_drv_cancel_hw_scan(local, sdata);
283 	local->ops->cancel_hw_scan(&local->hw, &sdata->vif);
284 	trace_drv_return_void(local);
285 }
286 
287 static inline int
288 drv_sched_scan_start(struct ieee80211_local *local,
289 		     struct ieee80211_sub_if_data *sdata,
290 		     struct cfg80211_sched_scan_request *req,
291 		     struct ieee80211_scan_ies *ies)
292 {
293 	int ret;
294 
295 	might_sleep();
296 
297 	if (!check_sdata_in_driver(sdata))
298 		return -EIO;
299 
300 	trace_drv_sched_scan_start(local, sdata);
301 	ret = local->ops->sched_scan_start(&local->hw, &sdata->vif,
302 					      req, ies);
303 	trace_drv_return_int(local, ret);
304 	return ret;
305 }
306 
307 static inline int drv_sched_scan_stop(struct ieee80211_local *local,
308 				      struct ieee80211_sub_if_data *sdata)
309 {
310 	int ret;
311 
312 	might_sleep();
313 
314 	if (!check_sdata_in_driver(sdata))
315 		return -EIO;
316 
317 	trace_drv_sched_scan_stop(local, sdata);
318 	ret = local->ops->sched_scan_stop(&local->hw, &sdata->vif);
319 	trace_drv_return_int(local, ret);
320 
321 	return ret;
322 }
323 
324 static inline void drv_sw_scan_start(struct ieee80211_local *local,
325 				     struct ieee80211_sub_if_data *sdata,
326 				     const u8 *mac_addr)
327 {
328 	might_sleep();
329 
330 	trace_drv_sw_scan_start(local, sdata, mac_addr);
331 	if (local->ops->sw_scan_start)
332 		local->ops->sw_scan_start(&local->hw, &sdata->vif, mac_addr);
333 	trace_drv_return_void(local);
334 }
335 
336 static inline void drv_sw_scan_complete(struct ieee80211_local *local,
337 					struct ieee80211_sub_if_data *sdata)
338 {
339 	might_sleep();
340 
341 	trace_drv_sw_scan_complete(local, sdata);
342 	if (local->ops->sw_scan_complete)
343 		local->ops->sw_scan_complete(&local->hw, &sdata->vif);
344 	trace_drv_return_void(local);
345 }
346 
347 static inline int drv_get_stats(struct ieee80211_local *local,
348 				struct ieee80211_low_level_stats *stats)
349 {
350 	int ret = -EOPNOTSUPP;
351 
352 	might_sleep();
353 
354 	if (local->ops->get_stats)
355 		ret = local->ops->get_stats(&local->hw, stats);
356 	trace_drv_get_stats(local, stats, ret);
357 
358 	return ret;
359 }
360 
361 static inline void drv_get_key_seq(struct ieee80211_local *local,
362 				   struct ieee80211_key *key,
363 				   struct ieee80211_key_seq *seq)
364 {
365 	if (local->ops->get_key_seq)
366 		local->ops->get_key_seq(&local->hw, &key->conf, seq);
367 	trace_drv_get_key_seq(local, &key->conf);
368 }
369 
370 static inline int drv_set_frag_threshold(struct ieee80211_local *local,
371 					u32 value)
372 {
373 	int ret = 0;
374 
375 	might_sleep();
376 
377 	trace_drv_set_frag_threshold(local, value);
378 	if (local->ops->set_frag_threshold)
379 		ret = local->ops->set_frag_threshold(&local->hw, value);
380 	trace_drv_return_int(local, ret);
381 	return ret;
382 }
383 
384 static inline int drv_set_rts_threshold(struct ieee80211_local *local,
385 					u32 value)
386 {
387 	int ret = 0;
388 
389 	might_sleep();
390 
391 	trace_drv_set_rts_threshold(local, value);
392 	if (local->ops->set_rts_threshold)
393 		ret = local->ops->set_rts_threshold(&local->hw, value);
394 	trace_drv_return_int(local, ret);
395 	return ret;
396 }
397 
398 static inline int drv_set_coverage_class(struct ieee80211_local *local,
399 					 s16 value)
400 {
401 	int ret = 0;
402 	might_sleep();
403 
404 	trace_drv_set_coverage_class(local, value);
405 	if (local->ops->set_coverage_class)
406 		local->ops->set_coverage_class(&local->hw, value);
407 	else
408 		ret = -EOPNOTSUPP;
409 
410 	trace_drv_return_int(local, ret);
411 	return ret;
412 }
413 
414 static inline void drv_sta_notify(struct ieee80211_local *local,
415 				  struct ieee80211_sub_if_data *sdata,
416 				  enum sta_notify_cmd cmd,
417 				  struct ieee80211_sta *sta)
418 {
419 	sdata = get_bss_sdata(sdata);
420 	if (!check_sdata_in_driver(sdata))
421 		return;
422 
423 	trace_drv_sta_notify(local, sdata, cmd, sta);
424 	if (local->ops->sta_notify)
425 		local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta);
426 	trace_drv_return_void(local);
427 }
428 
429 static inline int drv_sta_add(struct ieee80211_local *local,
430 			      struct ieee80211_sub_if_data *sdata,
431 			      struct ieee80211_sta *sta)
432 {
433 	int ret = 0;
434 
435 	might_sleep();
436 
437 	sdata = get_bss_sdata(sdata);
438 	if (!check_sdata_in_driver(sdata))
439 		return -EIO;
440 
441 	trace_drv_sta_add(local, sdata, sta);
442 	if (local->ops->sta_add)
443 		ret = local->ops->sta_add(&local->hw, &sdata->vif, sta);
444 
445 	trace_drv_return_int(local, ret);
446 
447 	return ret;
448 }
449 
450 static inline void drv_sta_remove(struct ieee80211_local *local,
451 				  struct ieee80211_sub_if_data *sdata,
452 				  struct ieee80211_sta *sta)
453 {
454 	might_sleep();
455 
456 	sdata = get_bss_sdata(sdata);
457 	if (!check_sdata_in_driver(sdata))
458 		return;
459 
460 	trace_drv_sta_remove(local, sdata, sta);
461 	if (local->ops->sta_remove)
462 		local->ops->sta_remove(&local->hw, &sdata->vif, sta);
463 
464 	trace_drv_return_void(local);
465 }
466 
467 #ifdef CONFIG_MAC80211_DEBUGFS
468 static inline void drv_sta_add_debugfs(struct ieee80211_local *local,
469 				       struct ieee80211_sub_if_data *sdata,
470 				       struct ieee80211_sta *sta,
471 				       struct dentry *dir)
472 {
473 	might_sleep();
474 
475 	sdata = get_bss_sdata(sdata);
476 	if (!check_sdata_in_driver(sdata))
477 		return;
478 
479 	if (local->ops->sta_add_debugfs)
480 		local->ops->sta_add_debugfs(&local->hw, &sdata->vif,
481 					    sta, dir);
482 }
483 
484 static inline void drv_link_sta_add_debugfs(struct ieee80211_local *local,
485 					    struct ieee80211_sub_if_data *sdata,
486 					    struct ieee80211_link_sta *link_sta,
487 					    struct dentry *dir)
488 {
489 	might_sleep();
490 
491 	sdata = get_bss_sdata(sdata);
492 	if (!check_sdata_in_driver(sdata))
493 		return;
494 
495 	if (local->ops->link_sta_add_debugfs)
496 		local->ops->link_sta_add_debugfs(&local->hw, &sdata->vif,
497 						 link_sta, dir);
498 }
499 #endif
500 
501 static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local,
502 					  struct ieee80211_sub_if_data *sdata,
503 					  struct sta_info *sta)
504 {
505 	might_sleep();
506 
507 	sdata = get_bss_sdata(sdata);
508 	if (!check_sdata_in_driver(sdata))
509 		return;
510 
511 	trace_drv_sta_pre_rcu_remove(local, sdata, &sta->sta);
512 	if (local->ops->sta_pre_rcu_remove)
513 		local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif,
514 					       &sta->sta);
515 	trace_drv_return_void(local);
516 }
517 
518 __must_check
519 int drv_sta_state(struct ieee80211_local *local,
520 		  struct ieee80211_sub_if_data *sdata,
521 		  struct sta_info *sta,
522 		  enum ieee80211_sta_state old_state,
523 		  enum ieee80211_sta_state new_state);
524 
525 __must_check
526 int drv_sta_set_txpwr(struct ieee80211_local *local,
527 		      struct ieee80211_sub_if_data *sdata,
528 		      struct sta_info *sta);
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 
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 
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_link_data *link, 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 
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 
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 
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 
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 
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 
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 
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 
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 
688 static inline int
689 drv_cancel_remain_on_channel(struct ieee80211_local *local,
690 			     struct ieee80211_sub_if_data *sdata)
691 {
692 	int ret;
693 
694 	might_sleep();
695 
696 	trace_drv_cancel_remain_on_channel(local, sdata);
697 	ret = local->ops->cancel_remain_on_channel(&local->hw, &sdata->vif);
698 	trace_drv_return_int(local, ret);
699 
700 	return ret;
701 }
702 
703 static inline int drv_set_ringparam(struct ieee80211_local *local,
704 				    u32 tx, u32 rx)
705 {
706 	int ret = -ENOTSUPP;
707 
708 	might_sleep();
709 
710 	trace_drv_set_ringparam(local, tx, rx);
711 	if (local->ops->set_ringparam)
712 		ret = local->ops->set_ringparam(&local->hw, tx, rx);
713 	trace_drv_return_int(local, ret);
714 
715 	return ret;
716 }
717 
718 static inline void drv_get_ringparam(struct ieee80211_local *local,
719 				     u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
720 {
721 	might_sleep();
722 
723 	trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
724 	if (local->ops->get_ringparam)
725 		local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max);
726 	trace_drv_return_void(local);
727 }
728 
729 static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
730 {
731 	bool ret = false;
732 
733 	might_sleep();
734 
735 	trace_drv_tx_frames_pending(local);
736 	if (local->ops->tx_frames_pending)
737 		ret = local->ops->tx_frames_pending(&local->hw);
738 	trace_drv_return_bool(local, ret);
739 
740 	return ret;
741 }
742 
743 static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
744 				       struct ieee80211_sub_if_data *sdata,
745 				       const struct cfg80211_bitrate_mask *mask)
746 {
747 	int ret = -EOPNOTSUPP;
748 
749 	might_sleep();
750 
751 	if (!check_sdata_in_driver(sdata))
752 		return -EIO;
753 
754 	trace_drv_set_bitrate_mask(local, sdata, mask);
755 	if (local->ops->set_bitrate_mask)
756 		ret = local->ops->set_bitrate_mask(&local->hw,
757 						   &sdata->vif, mask);
758 	trace_drv_return_int(local, ret);
759 
760 	return ret;
761 }
762 
763 static inline void drv_set_rekey_data(struct ieee80211_local *local,
764 				      struct ieee80211_sub_if_data *sdata,
765 				      struct cfg80211_gtk_rekey_data *data)
766 {
767 	if (!check_sdata_in_driver(sdata))
768 		return;
769 
770 	trace_drv_set_rekey_data(local, sdata, data);
771 	if (local->ops->set_rekey_data)
772 		local->ops->set_rekey_data(&local->hw, &sdata->vif, data);
773 	trace_drv_return_void(local);
774 }
775 
776 static inline void drv_event_callback(struct ieee80211_local *local,
777 				      struct ieee80211_sub_if_data *sdata,
778 				      const struct ieee80211_event *event)
779 {
780 	trace_drv_event_callback(local, sdata, event);
781 	if (local->ops->event_callback)
782 		local->ops->event_callback(&local->hw, &sdata->vif, event);
783 	trace_drv_return_void(local);
784 }
785 
786 static inline void
787 drv_release_buffered_frames(struct ieee80211_local *local,
788 			    struct sta_info *sta, u16 tids, int num_frames,
789 			    enum ieee80211_frame_release_type reason,
790 			    bool more_data)
791 {
792 	trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames,
793 					  reason, more_data);
794 	if (local->ops->release_buffered_frames)
795 		local->ops->release_buffered_frames(&local->hw, &sta->sta, tids,
796 						    num_frames, reason,
797 						    more_data);
798 	trace_drv_return_void(local);
799 }
800 
801 static inline void
802 drv_allow_buffered_frames(struct ieee80211_local *local,
803 			  struct sta_info *sta, u16 tids, int num_frames,
804 			  enum ieee80211_frame_release_type reason,
805 			  bool more_data)
806 {
807 	trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames,
808 					reason, more_data);
809 	if (local->ops->allow_buffered_frames)
810 		local->ops->allow_buffered_frames(&local->hw, &sta->sta,
811 						  tids, num_frames, reason,
812 						  more_data);
813 	trace_drv_return_void(local);
814 }
815 
816 static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
817 				      struct ieee80211_sub_if_data *sdata,
818 				      struct ieee80211_prep_tx_info *info)
819 {
820 	might_sleep();
821 
822 	if (!check_sdata_in_driver(sdata))
823 		return;
824 	WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
825 
826 	trace_drv_mgd_prepare_tx(local, sdata, info->duration,
827 				 info->subtype, info->success);
828 	if (local->ops->mgd_prepare_tx)
829 		local->ops->mgd_prepare_tx(&local->hw, &sdata->vif, info);
830 	trace_drv_return_void(local);
831 }
832 
833 static inline void drv_mgd_complete_tx(struct ieee80211_local *local,
834 				       struct ieee80211_sub_if_data *sdata,
835 				       struct ieee80211_prep_tx_info *info)
836 {
837 	might_sleep();
838 
839 	if (!check_sdata_in_driver(sdata))
840 		return;
841 	WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
842 
843 	trace_drv_mgd_complete_tx(local, sdata, info->duration,
844 				  info->subtype, info->success);
845 	if (local->ops->mgd_complete_tx)
846 		local->ops->mgd_complete_tx(&local->hw, &sdata->vif, info);
847 	trace_drv_return_void(local);
848 }
849 
850 static inline void
851 drv_mgd_protect_tdls_discover(struct ieee80211_local *local,
852 			      struct ieee80211_sub_if_data *sdata)
853 {
854 	might_sleep();
855 
856 	if (!check_sdata_in_driver(sdata))
857 		return;
858 	WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
859 
860 	trace_drv_mgd_protect_tdls_discover(local, sdata);
861 	if (local->ops->mgd_protect_tdls_discover)
862 		local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif);
863 	trace_drv_return_void(local);
864 }
865 
866 static inline int drv_add_chanctx(struct ieee80211_local *local,
867 				  struct ieee80211_chanctx *ctx)
868 {
869 	int ret = -EOPNOTSUPP;
870 
871 	might_sleep();
872 
873 	trace_drv_add_chanctx(local, ctx);
874 	if (local->ops->add_chanctx)
875 		ret = local->ops->add_chanctx(&local->hw, &ctx->conf);
876 	trace_drv_return_int(local, ret);
877 	if (!ret)
878 		ctx->driver_present = true;
879 
880 	return ret;
881 }
882 
883 static inline void drv_remove_chanctx(struct ieee80211_local *local,
884 				      struct ieee80211_chanctx *ctx)
885 {
886 	might_sleep();
887 
888 	if (WARN_ON(!ctx->driver_present))
889 		return;
890 
891 	trace_drv_remove_chanctx(local, ctx);
892 	if (local->ops->remove_chanctx)
893 		local->ops->remove_chanctx(&local->hw, &ctx->conf);
894 	trace_drv_return_void(local);
895 	ctx->driver_present = false;
896 }
897 
898 static inline void drv_change_chanctx(struct ieee80211_local *local,
899 				      struct ieee80211_chanctx *ctx,
900 				      u32 changed)
901 {
902 	might_sleep();
903 
904 	trace_drv_change_chanctx(local, ctx, changed);
905 	if (local->ops->change_chanctx) {
906 		WARN_ON_ONCE(!ctx->driver_present);
907 		local->ops->change_chanctx(&local->hw, &ctx->conf, changed);
908 	}
909 	trace_drv_return_void(local);
910 }
911 
912 static inline void drv_verify_link_exists(struct ieee80211_sub_if_data *sdata,
913 					  struct ieee80211_bss_conf *link_conf)
914 {
915 	/* deflink always exists, so need to check only for other links */
916 	if (sdata->deflink.conf != link_conf)
917 		sdata_assert_lock(sdata);
918 }
919 
920 int drv_assign_vif_chanctx(struct ieee80211_local *local,
921 			   struct ieee80211_sub_if_data *sdata,
922 			   struct ieee80211_bss_conf *link_conf,
923 			   struct ieee80211_chanctx *ctx);
924 void drv_unassign_vif_chanctx(struct ieee80211_local *local,
925 			      struct ieee80211_sub_if_data *sdata,
926 			      struct ieee80211_bss_conf *link_conf,
927 			      struct ieee80211_chanctx *ctx);
928 int drv_switch_vif_chanctx(struct ieee80211_local *local,
929 			   struct ieee80211_vif_chanctx_switch *vifs,
930 			   int n_vifs, enum ieee80211_chanctx_switch_mode mode);
931 
932 static inline int drv_start_ap(struct ieee80211_local *local,
933 			       struct ieee80211_sub_if_data *sdata,
934 			       struct ieee80211_bss_conf *link_conf)
935 {
936 	int ret = 0;
937 
938 	/* make sure link_conf is protected */
939 	drv_verify_link_exists(sdata, link_conf);
940 
941 	might_sleep();
942 
943 	if (!check_sdata_in_driver(sdata))
944 		return -EIO;
945 
946 	trace_drv_start_ap(local, sdata, link_conf);
947 	if (local->ops->start_ap)
948 		ret = local->ops->start_ap(&local->hw, &sdata->vif, link_conf);
949 	trace_drv_return_int(local, ret);
950 	return ret;
951 }
952 
953 static inline void drv_stop_ap(struct ieee80211_local *local,
954 			       struct ieee80211_sub_if_data *sdata,
955 			       struct ieee80211_bss_conf *link_conf)
956 {
957 	/* make sure link_conf is protected */
958 	drv_verify_link_exists(sdata, link_conf);
959 
960 	if (!check_sdata_in_driver(sdata))
961 		return;
962 
963 	trace_drv_stop_ap(local, sdata, link_conf);
964 	if (local->ops->stop_ap)
965 		local->ops->stop_ap(&local->hw, &sdata->vif, link_conf);
966 	trace_drv_return_void(local);
967 }
968 
969 static inline void
970 drv_reconfig_complete(struct ieee80211_local *local,
971 		      enum ieee80211_reconfig_type reconfig_type)
972 {
973 	might_sleep();
974 
975 	trace_drv_reconfig_complete(local, reconfig_type);
976 	if (local->ops->reconfig_complete)
977 		local->ops->reconfig_complete(&local->hw, reconfig_type);
978 	trace_drv_return_void(local);
979 }
980 
981 static inline void
982 drv_set_default_unicast_key(struct ieee80211_local *local,
983 			    struct ieee80211_sub_if_data *sdata,
984 			    int key_idx)
985 {
986 	if (!check_sdata_in_driver(sdata))
987 		return;
988 
989 	WARN_ON_ONCE(key_idx < -1 || key_idx > 3);
990 
991 	trace_drv_set_default_unicast_key(local, sdata, key_idx);
992 	if (local->ops->set_default_unicast_key)
993 		local->ops->set_default_unicast_key(&local->hw, &sdata->vif,
994 						    key_idx);
995 	trace_drv_return_void(local);
996 }
997 
998 #if IS_ENABLED(CONFIG_IPV6)
999 static inline void drv_ipv6_addr_change(struct ieee80211_local *local,
1000 					struct ieee80211_sub_if_data *sdata,
1001 					struct inet6_dev *idev)
1002 {
1003 	trace_drv_ipv6_addr_change(local, sdata);
1004 	if (local->ops->ipv6_addr_change)
1005 		local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev);
1006 	trace_drv_return_void(local);
1007 }
1008 #endif
1009 
1010 static inline void
1011 drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata,
1012 			  struct cfg80211_chan_def *chandef)
1013 {
1014 	struct ieee80211_local *local = sdata->local;
1015 
1016 	if (local->ops->channel_switch_beacon) {
1017 		trace_drv_channel_switch_beacon(local, sdata, chandef);
1018 		local->ops->channel_switch_beacon(&local->hw, &sdata->vif,
1019 						  chandef);
1020 	}
1021 }
1022 
1023 static inline int
1024 drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata,
1025 		       struct ieee80211_channel_switch *ch_switch)
1026 {
1027 	struct ieee80211_local *local = sdata->local;
1028 	int ret = 0;
1029 
1030 	if (!check_sdata_in_driver(sdata))
1031 		return -EIO;
1032 
1033 	trace_drv_pre_channel_switch(local, sdata, ch_switch);
1034 	if (local->ops->pre_channel_switch)
1035 		ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif,
1036 						     ch_switch);
1037 	trace_drv_return_int(local, ret);
1038 	return ret;
1039 }
1040 
1041 static inline int
1042 drv_post_channel_switch(struct ieee80211_sub_if_data *sdata)
1043 {
1044 	struct ieee80211_local *local = sdata->local;
1045 	int ret = 0;
1046 
1047 	if (!check_sdata_in_driver(sdata))
1048 		return -EIO;
1049 
1050 	trace_drv_post_channel_switch(local, sdata);
1051 	if (local->ops->post_channel_switch)
1052 		ret = local->ops->post_channel_switch(&local->hw, &sdata->vif);
1053 	trace_drv_return_int(local, ret);
1054 	return ret;
1055 }
1056 
1057 static inline void
1058 drv_abort_channel_switch(struct ieee80211_sub_if_data *sdata)
1059 {
1060 	struct ieee80211_local *local = sdata->local;
1061 
1062 	if (!check_sdata_in_driver(sdata))
1063 		return;
1064 
1065 	trace_drv_abort_channel_switch(local, sdata);
1066 
1067 	if (local->ops->abort_channel_switch)
1068 		local->ops->abort_channel_switch(&local->hw, &sdata->vif);
1069 }
1070 
1071 static inline void
1072 drv_channel_switch_rx_beacon(struct ieee80211_sub_if_data *sdata,
1073 			     struct ieee80211_channel_switch *ch_switch)
1074 {
1075 	struct ieee80211_local *local = sdata->local;
1076 
1077 	if (!check_sdata_in_driver(sdata))
1078 		return;
1079 
1080 	trace_drv_channel_switch_rx_beacon(local, sdata, ch_switch);
1081 	if (local->ops->channel_switch_rx_beacon)
1082 		local->ops->channel_switch_rx_beacon(&local->hw, &sdata->vif,
1083 						     ch_switch);
1084 }
1085 
1086 static inline int drv_join_ibss(struct ieee80211_local *local,
1087 				struct ieee80211_sub_if_data *sdata)
1088 {
1089 	int ret = 0;
1090 
1091 	might_sleep();
1092 	if (!check_sdata_in_driver(sdata))
1093 		return -EIO;
1094 
1095 	trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf);
1096 	if (local->ops->join_ibss)
1097 		ret = local->ops->join_ibss(&local->hw, &sdata->vif);
1098 	trace_drv_return_int(local, ret);
1099 	return ret;
1100 }
1101 
1102 static inline void drv_leave_ibss(struct ieee80211_local *local,
1103 				  struct ieee80211_sub_if_data *sdata)
1104 {
1105 	might_sleep();
1106 	if (!check_sdata_in_driver(sdata))
1107 		return;
1108 
1109 	trace_drv_leave_ibss(local, sdata);
1110 	if (local->ops->leave_ibss)
1111 		local->ops->leave_ibss(&local->hw, &sdata->vif);
1112 	trace_drv_return_void(local);
1113 }
1114 
1115 static inline u32 drv_get_expected_throughput(struct ieee80211_local *local,
1116 					      struct sta_info *sta)
1117 {
1118 	u32 ret = 0;
1119 
1120 	trace_drv_get_expected_throughput(&sta->sta);
1121 	if (local->ops->get_expected_throughput && sta->uploaded)
1122 		ret = local->ops->get_expected_throughput(&local->hw, &sta->sta);
1123 	trace_drv_return_u32(local, ret);
1124 
1125 	return ret;
1126 }
1127 
1128 static inline int drv_get_txpower(struct ieee80211_local *local,
1129 				  struct ieee80211_sub_if_data *sdata, int *dbm)
1130 {
1131 	int ret;
1132 
1133 	if (!local->ops->get_txpower)
1134 		return -EOPNOTSUPP;
1135 
1136 	ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm);
1137 	trace_drv_get_txpower(local, sdata, *dbm, ret);
1138 
1139 	return ret;
1140 }
1141 
1142 static inline int
1143 drv_tdls_channel_switch(struct ieee80211_local *local,
1144 			struct ieee80211_sub_if_data *sdata,
1145 			struct ieee80211_sta *sta, u8 oper_class,
1146 			struct cfg80211_chan_def *chandef,
1147 			struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie)
1148 {
1149 	int ret;
1150 
1151 	might_sleep();
1152 	if (!check_sdata_in_driver(sdata))
1153 		return -EIO;
1154 
1155 	if (!local->ops->tdls_channel_switch)
1156 		return -EOPNOTSUPP;
1157 
1158 	trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef);
1159 	ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta,
1160 					      oper_class, chandef, tmpl_skb,
1161 					      ch_sw_tm_ie);
1162 	trace_drv_return_int(local, ret);
1163 	return ret;
1164 }
1165 
1166 static inline void
1167 drv_tdls_cancel_channel_switch(struct ieee80211_local *local,
1168 			       struct ieee80211_sub_if_data *sdata,
1169 			       struct ieee80211_sta *sta)
1170 {
1171 	might_sleep();
1172 	if (!check_sdata_in_driver(sdata))
1173 		return;
1174 
1175 	if (!local->ops->tdls_cancel_channel_switch)
1176 		return;
1177 
1178 	trace_drv_tdls_cancel_channel_switch(local, sdata, sta);
1179 	local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta);
1180 	trace_drv_return_void(local);
1181 }
1182 
1183 static inline void
1184 drv_tdls_recv_channel_switch(struct ieee80211_local *local,
1185 			     struct ieee80211_sub_if_data *sdata,
1186 			     struct ieee80211_tdls_ch_sw_params *params)
1187 {
1188 	trace_drv_tdls_recv_channel_switch(local, sdata, params);
1189 	if (local->ops->tdls_recv_channel_switch)
1190 		local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif,
1191 						     params);
1192 	trace_drv_return_void(local);
1193 }
1194 
1195 static inline void drv_wake_tx_queue(struct ieee80211_local *local,
1196 				     struct txq_info *txq)
1197 {
1198 	struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->txq.vif);
1199 
1200 	/* In reconfig don't transmit now, but mark for waking later */
1201 	if (local->in_reconfig) {
1202 		set_bit(IEEE80211_TXQ_STOP_NETIF_TX, &txq->flags);
1203 		return;
1204 	}
1205 
1206 	if (!check_sdata_in_driver(sdata))
1207 		return;
1208 
1209 	trace_drv_wake_tx_queue(local, sdata, txq);
1210 	local->ops->wake_tx_queue(&local->hw, &txq->txq);
1211 }
1212 
1213 static inline void schedule_and_wake_txq(struct ieee80211_local *local,
1214 					 struct txq_info *txqi)
1215 {
1216 	ieee80211_schedule_txq(&local->hw, &txqi->txq);
1217 	drv_wake_tx_queue(local, txqi);
1218 }
1219 
1220 static inline int drv_can_aggregate_in_amsdu(struct ieee80211_local *local,
1221 					     struct sk_buff *head,
1222 					     struct sk_buff *skb)
1223 {
1224 	if (!local->ops->can_aggregate_in_amsdu)
1225 		return true;
1226 
1227 	return local->ops->can_aggregate_in_amsdu(&local->hw, head, skb);
1228 }
1229 
1230 static inline int
1231 drv_get_ftm_responder_stats(struct ieee80211_local *local,
1232 			    struct ieee80211_sub_if_data *sdata,
1233 			    struct cfg80211_ftm_responder_stats *ftm_stats)
1234 {
1235 	u32 ret = -EOPNOTSUPP;
1236 
1237 	if (local->ops->get_ftm_responder_stats)
1238 		ret = local->ops->get_ftm_responder_stats(&local->hw,
1239 							 &sdata->vif,
1240 							 ftm_stats);
1241 	trace_drv_get_ftm_responder_stats(local, sdata, ftm_stats);
1242 
1243 	return ret;
1244 }
1245 
1246 static inline int drv_start_pmsr(struct ieee80211_local *local,
1247 				 struct ieee80211_sub_if_data *sdata,
1248 				 struct cfg80211_pmsr_request *request)
1249 {
1250 	int ret = -EOPNOTSUPP;
1251 
1252 	might_sleep();
1253 	if (!check_sdata_in_driver(sdata))
1254 		return -EIO;
1255 
1256 	trace_drv_start_pmsr(local, sdata);
1257 
1258 	if (local->ops->start_pmsr)
1259 		ret = local->ops->start_pmsr(&local->hw, &sdata->vif, request);
1260 	trace_drv_return_int(local, ret);
1261 
1262 	return ret;
1263 }
1264 
1265 static inline void drv_abort_pmsr(struct ieee80211_local *local,
1266 				  struct ieee80211_sub_if_data *sdata,
1267 				  struct cfg80211_pmsr_request *request)
1268 {
1269 	trace_drv_abort_pmsr(local, sdata);
1270 
1271 	might_sleep();
1272 	if (!check_sdata_in_driver(sdata))
1273 		return;
1274 
1275 	if (local->ops->abort_pmsr)
1276 		local->ops->abort_pmsr(&local->hw, &sdata->vif, request);
1277 	trace_drv_return_void(local);
1278 }
1279 
1280 static inline int drv_start_nan(struct ieee80211_local *local,
1281 				struct ieee80211_sub_if_data *sdata,
1282 				struct cfg80211_nan_conf *conf)
1283 {
1284 	int ret;
1285 
1286 	might_sleep();
1287 	check_sdata_in_driver(sdata);
1288 
1289 	trace_drv_start_nan(local, sdata, conf);
1290 	ret = local->ops->start_nan(&local->hw, &sdata->vif, conf);
1291 	trace_drv_return_int(local, ret);
1292 	return ret;
1293 }
1294 
1295 static inline void drv_stop_nan(struct ieee80211_local *local,
1296 				struct ieee80211_sub_if_data *sdata)
1297 {
1298 	might_sleep();
1299 	check_sdata_in_driver(sdata);
1300 
1301 	trace_drv_stop_nan(local, sdata);
1302 	local->ops->stop_nan(&local->hw, &sdata->vif);
1303 	trace_drv_return_void(local);
1304 }
1305 
1306 static inline int drv_nan_change_conf(struct ieee80211_local *local,
1307 				       struct ieee80211_sub_if_data *sdata,
1308 				       struct cfg80211_nan_conf *conf,
1309 				       u32 changes)
1310 {
1311 	int ret;
1312 
1313 	might_sleep();
1314 	check_sdata_in_driver(sdata);
1315 
1316 	if (!local->ops->nan_change_conf)
1317 		return -EOPNOTSUPP;
1318 
1319 	trace_drv_nan_change_conf(local, sdata, conf, changes);
1320 	ret = local->ops->nan_change_conf(&local->hw, &sdata->vif, conf,
1321 					  changes);
1322 	trace_drv_return_int(local, ret);
1323 
1324 	return ret;
1325 }
1326 
1327 static inline int drv_add_nan_func(struct ieee80211_local *local,
1328 				   struct ieee80211_sub_if_data *sdata,
1329 				   const struct cfg80211_nan_func *nan_func)
1330 {
1331 	int ret;
1332 
1333 	might_sleep();
1334 	check_sdata_in_driver(sdata);
1335 
1336 	if (!local->ops->add_nan_func)
1337 		return -EOPNOTSUPP;
1338 
1339 	trace_drv_add_nan_func(local, sdata, nan_func);
1340 	ret = local->ops->add_nan_func(&local->hw, &sdata->vif, nan_func);
1341 	trace_drv_return_int(local, ret);
1342 
1343 	return ret;
1344 }
1345 
1346 static inline void drv_del_nan_func(struct ieee80211_local *local,
1347 				   struct ieee80211_sub_if_data *sdata,
1348 				   u8 instance_id)
1349 {
1350 	might_sleep();
1351 	check_sdata_in_driver(sdata);
1352 
1353 	trace_drv_del_nan_func(local, sdata, instance_id);
1354 	if (local->ops->del_nan_func)
1355 		local->ops->del_nan_func(&local->hw, &sdata->vif, instance_id);
1356 	trace_drv_return_void(local);
1357 }
1358 
1359 static inline int drv_set_tid_config(struct ieee80211_local *local,
1360 				     struct ieee80211_sub_if_data *sdata,
1361 				     struct ieee80211_sta *sta,
1362 				     struct cfg80211_tid_config *tid_conf)
1363 {
1364 	int ret;
1365 
1366 	might_sleep();
1367 	ret = local->ops->set_tid_config(&local->hw, &sdata->vif, sta,
1368 					 tid_conf);
1369 	trace_drv_return_int(local, ret);
1370 
1371 	return ret;
1372 }
1373 
1374 static inline int drv_reset_tid_config(struct ieee80211_local *local,
1375 				       struct ieee80211_sub_if_data *sdata,
1376 				       struct ieee80211_sta *sta, u8 tids)
1377 {
1378 	int ret;
1379 
1380 	might_sleep();
1381 	ret = local->ops->reset_tid_config(&local->hw, &sdata->vif, sta, tids);
1382 	trace_drv_return_int(local, ret);
1383 
1384 	return ret;
1385 }
1386 
1387 static inline void drv_update_vif_offload(struct ieee80211_local *local,
1388 					  struct ieee80211_sub_if_data *sdata)
1389 {
1390 	might_sleep();
1391 	check_sdata_in_driver(sdata);
1392 
1393 	if (!local->ops->update_vif_offload)
1394 		return;
1395 
1396 	trace_drv_update_vif_offload(local, sdata);
1397 	local->ops->update_vif_offload(&local->hw, &sdata->vif);
1398 	trace_drv_return_void(local);
1399 }
1400 
1401 static inline void drv_sta_set_4addr(struct ieee80211_local *local,
1402 				     struct ieee80211_sub_if_data *sdata,
1403 				     struct ieee80211_sta *sta, bool enabled)
1404 {
1405 	sdata = get_bss_sdata(sdata);
1406 	if (!check_sdata_in_driver(sdata))
1407 		return;
1408 
1409 	trace_drv_sta_set_4addr(local, sdata, sta, enabled);
1410 	if (local->ops->sta_set_4addr)
1411 		local->ops->sta_set_4addr(&local->hw, &sdata->vif, sta, enabled);
1412 	trace_drv_return_void(local);
1413 }
1414 
1415 static inline void drv_sta_set_decap_offload(struct ieee80211_local *local,
1416 					     struct ieee80211_sub_if_data *sdata,
1417 					     struct ieee80211_sta *sta,
1418 					     bool enabled)
1419 {
1420 	sdata = get_bss_sdata(sdata);
1421 	if (!check_sdata_in_driver(sdata))
1422 		return;
1423 
1424 	trace_drv_sta_set_decap_offload(local, sdata, sta, enabled);
1425 	if (local->ops->sta_set_decap_offload)
1426 		local->ops->sta_set_decap_offload(&local->hw, &sdata->vif, sta,
1427 						  enabled);
1428 	trace_drv_return_void(local);
1429 }
1430 
1431 static inline void drv_add_twt_setup(struct ieee80211_local *local,
1432 				     struct ieee80211_sub_if_data *sdata,
1433 				     struct ieee80211_sta *sta,
1434 				     struct ieee80211_twt_setup *twt)
1435 {
1436 	struct ieee80211_twt_params *twt_agrt;
1437 
1438 	might_sleep();
1439 
1440 	if (!check_sdata_in_driver(sdata))
1441 		return;
1442 
1443 	twt_agrt = (void *)twt->params;
1444 
1445 	trace_drv_add_twt_setup(local, sta, twt, twt_agrt);
1446 	local->ops->add_twt_setup(&local->hw, sta, twt);
1447 	trace_drv_return_void(local);
1448 }
1449 
1450 static inline void drv_twt_teardown_request(struct ieee80211_local *local,
1451 					    struct ieee80211_sub_if_data *sdata,
1452 					    struct ieee80211_sta *sta,
1453 					    u8 flowid)
1454 {
1455 	might_sleep();
1456 	if (!check_sdata_in_driver(sdata))
1457 		return;
1458 
1459 	if (!local->ops->twt_teardown_request)
1460 		return;
1461 
1462 	trace_drv_twt_teardown_request(local, sta, flowid);
1463 	local->ops->twt_teardown_request(&local->hw, sta, flowid);
1464 	trace_drv_return_void(local);
1465 }
1466 
1467 static inline int drv_net_fill_forward_path(struct ieee80211_local *local,
1468 					    struct ieee80211_sub_if_data *sdata,
1469 					    struct ieee80211_sta *sta,
1470 					    struct net_device_path_ctx *ctx,
1471 					    struct net_device_path *path)
1472 {
1473 	int ret = -EOPNOTSUPP;
1474 
1475 	sdata = get_bss_sdata(sdata);
1476 	if (!check_sdata_in_driver(sdata))
1477 		return -EIO;
1478 
1479 	trace_drv_net_fill_forward_path(local, sdata, sta);
1480 	if (local->ops->net_fill_forward_path)
1481 		ret = local->ops->net_fill_forward_path(&local->hw,
1482 							&sdata->vif, sta,
1483 							ctx, path);
1484 	trace_drv_return_int(local, ret);
1485 
1486 	return ret;
1487 }
1488 
1489 int drv_change_vif_links(struct ieee80211_local *local,
1490 			 struct ieee80211_sub_if_data *sdata,
1491 			 u16 old_links, u16 new_links,
1492 			 struct ieee80211_bss_conf *old[IEEE80211_MLD_MAX_NUM_LINKS]);
1493 int drv_change_sta_links(struct ieee80211_local *local,
1494 			 struct ieee80211_sub_if_data *sdata,
1495 			 struct ieee80211_sta *sta,
1496 			 u16 old_links, u16 new_links);
1497 
1498 #endif /* __MAC80211_DRIVER_OPS */
1499