xref: /openbmc/linux/net/mac80211/driver-ops.h (revision 234489ac) 
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_link_add_debugfs(struct ieee80211_local *local,
469 					struct ieee80211_sub_if_data *sdata,
470 					struct ieee80211_bss_conf *link_conf,
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->link_add_debugfs)
480 		local->ops->link_add_debugfs(&local->hw, &sdata->vif,
481 					     link_conf, dir);
482 }
483 
484 static inline void drv_sta_add_debugfs(struct ieee80211_local *local,
485 				       struct ieee80211_sub_if_data *sdata,
486 				       struct ieee80211_sta *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->sta_add_debugfs)
496 		local->ops->sta_add_debugfs(&local->hw, &sdata->vif,
497 					    sta, dir);
498 }
499 
500 static inline void drv_link_sta_add_debugfs(struct ieee80211_local *local,
501 					    struct ieee80211_sub_if_data *sdata,
502 					    struct ieee80211_link_sta *link_sta,
503 					    struct dentry *dir)
504 {
505 	might_sleep();
506 
507 	sdata = get_bss_sdata(sdata);
508 	if (!check_sdata_in_driver(sdata))
509 		return;
510 
511 	if (local->ops->link_sta_add_debugfs)
512 		local->ops->link_sta_add_debugfs(&local->hw, &sdata->vif,
513 						 link_sta, dir);
514 }
515 #endif
516 
517 static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local,
518 					  struct ieee80211_sub_if_data *sdata,
519 					  struct sta_info *sta)
520 {
521 	might_sleep();
522 
523 	sdata = get_bss_sdata(sdata);
524 	if (!check_sdata_in_driver(sdata))
525 		return;
526 
527 	trace_drv_sta_pre_rcu_remove(local, sdata, &sta->sta);
528 	if (local->ops->sta_pre_rcu_remove)
529 		local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif,
530 					       &sta->sta);
531 	trace_drv_return_void(local);
532 }
533 
534 __must_check
535 int drv_sta_state(struct ieee80211_local *local,
536 		  struct ieee80211_sub_if_data *sdata,
537 		  struct sta_info *sta,
538 		  enum ieee80211_sta_state old_state,
539 		  enum ieee80211_sta_state new_state);
540 
541 __must_check
542 int drv_sta_set_txpwr(struct ieee80211_local *local,
543 		      struct ieee80211_sub_if_data *sdata,
544 		      struct sta_info *sta);
545 
546 void drv_sta_rc_update(struct ieee80211_local *local,
547 		       struct ieee80211_sub_if_data *sdata,
548 		       struct ieee80211_sta *sta, u32 changed);
549 
550 static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local,
551 					   struct ieee80211_sub_if_data *sdata,
552 					   struct ieee80211_sta *sta)
553 {
554 	sdata = get_bss_sdata(sdata);
555 	if (!check_sdata_in_driver(sdata))
556 		return;
557 
558 	trace_drv_sta_rate_tbl_update(local, sdata, sta);
559 	if (local->ops->sta_rate_tbl_update)
560 		local->ops->sta_rate_tbl_update(&local->hw, &sdata->vif, sta);
561 
562 	trace_drv_return_void(local);
563 }
564 
565 static inline void drv_sta_statistics(struct ieee80211_local *local,
566 				      struct ieee80211_sub_if_data *sdata,
567 				      struct ieee80211_sta *sta,
568 				      struct station_info *sinfo)
569 {
570 	sdata = get_bss_sdata(sdata);
571 	if (!check_sdata_in_driver(sdata))
572 		return;
573 
574 	trace_drv_sta_statistics(local, sdata, sta);
575 	if (local->ops->sta_statistics)
576 		local->ops->sta_statistics(&local->hw, &sdata->vif, sta, sinfo);
577 	trace_drv_return_void(local);
578 }
579 
580 int drv_conf_tx(struct ieee80211_local *local,
581 		struct ieee80211_link_data *link, u16 ac,
582 		const struct ieee80211_tx_queue_params *params);
583 
584 u64 drv_get_tsf(struct ieee80211_local *local,
585 		struct ieee80211_sub_if_data *sdata);
586 void drv_set_tsf(struct ieee80211_local *local,
587 		 struct ieee80211_sub_if_data *sdata,
588 		 u64 tsf);
589 void drv_offset_tsf(struct ieee80211_local *local,
590 		    struct ieee80211_sub_if_data *sdata,
591 		    s64 offset);
592 void drv_reset_tsf(struct ieee80211_local *local,
593 		   struct ieee80211_sub_if_data *sdata);
594 
595 static inline int drv_tx_last_beacon(struct ieee80211_local *local)
596 {
597 	int ret = 0; /* default unsupported op for less congestion */
598 
599 	might_sleep();
600 
601 	trace_drv_tx_last_beacon(local);
602 	if (local->ops->tx_last_beacon)
603 		ret = local->ops->tx_last_beacon(&local->hw);
604 	trace_drv_return_int(local, ret);
605 	return ret;
606 }
607 
608 int drv_ampdu_action(struct ieee80211_local *local,
609 		     struct ieee80211_sub_if_data *sdata,
610 		     struct ieee80211_ampdu_params *params);
611 
612 static inline int drv_get_survey(struct ieee80211_local *local, int idx,
613 				struct survey_info *survey)
614 {
615 	int ret = -EOPNOTSUPP;
616 
617 	trace_drv_get_survey(local, idx, survey);
618 
619 	if (local->ops->get_survey)
620 		ret = local->ops->get_survey(&local->hw, idx, survey);
621 
622 	trace_drv_return_int(local, ret);
623 
624 	return ret;
625 }
626 
627 static inline void drv_rfkill_poll(struct ieee80211_local *local)
628 {
629 	might_sleep();
630 
631 	if (local->ops->rfkill_poll)
632 		local->ops->rfkill_poll(&local->hw);
633 }
634 
635 static inline void drv_flush(struct ieee80211_local *local,
636 			     struct ieee80211_sub_if_data *sdata,
637 			     u32 queues, bool drop)
638 {
639 	struct ieee80211_vif *vif = sdata ? &sdata->vif : NULL;
640 
641 	might_sleep();
642 
643 	if (sdata && !check_sdata_in_driver(sdata))
644 		return;
645 
646 	trace_drv_flush(local, queues, drop);
647 	if (local->ops->flush)
648 		local->ops->flush(&local->hw, vif, queues, drop);
649 	trace_drv_return_void(local);
650 }
651 
652 static inline void drv_flush_sta(struct ieee80211_local *local,
653 				 struct ieee80211_sub_if_data *sdata,
654 				 struct sta_info *sta)
655 {
656 	might_sleep();
657 
658 	if (sdata && !check_sdata_in_driver(sdata))
659 		return;
660 
661 	trace_drv_flush_sta(local, sdata, &sta->sta);
662 	if (local->ops->flush_sta)
663 		local->ops->flush_sta(&local->hw, &sdata->vif, &sta->sta);
664 	trace_drv_return_void(local);
665 }
666 
667 static inline void drv_channel_switch(struct ieee80211_local *local,
668 				      struct ieee80211_sub_if_data *sdata,
669 				      struct ieee80211_channel_switch *ch_switch)
670 {
671 	might_sleep();
672 
673 	trace_drv_channel_switch(local, sdata, ch_switch);
674 	local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch);
675 	trace_drv_return_void(local);
676 }
677 
678 
679 static inline int drv_set_antenna(struct ieee80211_local *local,
680 				  u32 tx_ant, u32 rx_ant)
681 {
682 	int ret = -EOPNOTSUPP;
683 	might_sleep();
684 	if (local->ops->set_antenna)
685 		ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant);
686 	trace_drv_set_antenna(local, tx_ant, rx_ant, ret);
687 	return ret;
688 }
689 
690 static inline int drv_get_antenna(struct ieee80211_local *local,
691 				  u32 *tx_ant, u32 *rx_ant)
692 {
693 	int ret = -EOPNOTSUPP;
694 	might_sleep();
695 	if (local->ops->get_antenna)
696 		ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant);
697 	trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret);
698 	return ret;
699 }
700 
701 static inline int drv_remain_on_channel(struct ieee80211_local *local,
702 					struct ieee80211_sub_if_data *sdata,
703 					struct ieee80211_channel *chan,
704 					unsigned int duration,
705 					enum ieee80211_roc_type type)
706 {
707 	int ret;
708 
709 	might_sleep();
710 
711 	trace_drv_remain_on_channel(local, sdata, chan, duration, type);
712 	ret = local->ops->remain_on_channel(&local->hw, &sdata->vif,
713 					    chan, duration, type);
714 	trace_drv_return_int(local, ret);
715 
716 	return ret;
717 }
718 
719 static inline int
720 drv_cancel_remain_on_channel(struct ieee80211_local *local,
721 			     struct ieee80211_sub_if_data *sdata)
722 {
723 	int ret;
724 
725 	might_sleep();
726 
727 	trace_drv_cancel_remain_on_channel(local, sdata);
728 	ret = local->ops->cancel_remain_on_channel(&local->hw, &sdata->vif);
729 	trace_drv_return_int(local, ret);
730 
731 	return ret;
732 }
733 
734 static inline int drv_set_ringparam(struct ieee80211_local *local,
735 				    u32 tx, u32 rx)
736 {
737 	int ret = -ENOTSUPP;
738 
739 	might_sleep();
740 
741 	trace_drv_set_ringparam(local, tx, rx);
742 	if (local->ops->set_ringparam)
743 		ret = local->ops->set_ringparam(&local->hw, tx, rx);
744 	trace_drv_return_int(local, ret);
745 
746 	return ret;
747 }
748 
749 static inline void drv_get_ringparam(struct ieee80211_local *local,
750 				     u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
751 {
752 	might_sleep();
753 
754 	trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
755 	if (local->ops->get_ringparam)
756 		local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max);
757 	trace_drv_return_void(local);
758 }
759 
760 static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
761 {
762 	bool ret = false;
763 
764 	might_sleep();
765 
766 	trace_drv_tx_frames_pending(local);
767 	if (local->ops->tx_frames_pending)
768 		ret = local->ops->tx_frames_pending(&local->hw);
769 	trace_drv_return_bool(local, ret);
770 
771 	return ret;
772 }
773 
774 static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
775 				       struct ieee80211_sub_if_data *sdata,
776 				       const struct cfg80211_bitrate_mask *mask)
777 {
778 	int ret = -EOPNOTSUPP;
779 
780 	might_sleep();
781 
782 	if (!check_sdata_in_driver(sdata))
783 		return -EIO;
784 
785 	trace_drv_set_bitrate_mask(local, sdata, mask);
786 	if (local->ops->set_bitrate_mask)
787 		ret = local->ops->set_bitrate_mask(&local->hw,
788 						   &sdata->vif, mask);
789 	trace_drv_return_int(local, ret);
790 
791 	return ret;
792 }
793 
794 static inline void drv_set_rekey_data(struct ieee80211_local *local,
795 				      struct ieee80211_sub_if_data *sdata,
796 				      struct cfg80211_gtk_rekey_data *data)
797 {
798 	if (!check_sdata_in_driver(sdata))
799 		return;
800 
801 	trace_drv_set_rekey_data(local, sdata, data);
802 	if (local->ops->set_rekey_data)
803 		local->ops->set_rekey_data(&local->hw, &sdata->vif, data);
804 	trace_drv_return_void(local);
805 }
806 
807 static inline void drv_event_callback(struct ieee80211_local *local,
808 				      struct ieee80211_sub_if_data *sdata,
809 				      const struct ieee80211_event *event)
810 {
811 	trace_drv_event_callback(local, sdata, event);
812 	if (local->ops->event_callback)
813 		local->ops->event_callback(&local->hw, &sdata->vif, event);
814 	trace_drv_return_void(local);
815 }
816 
817 static inline void
818 drv_release_buffered_frames(struct ieee80211_local *local,
819 			    struct sta_info *sta, u16 tids, int num_frames,
820 			    enum ieee80211_frame_release_type reason,
821 			    bool more_data)
822 {
823 	trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames,
824 					  reason, more_data);
825 	if (local->ops->release_buffered_frames)
826 		local->ops->release_buffered_frames(&local->hw, &sta->sta, tids,
827 						    num_frames, reason,
828 						    more_data);
829 	trace_drv_return_void(local);
830 }
831 
832 static inline void
833 drv_allow_buffered_frames(struct ieee80211_local *local,
834 			  struct sta_info *sta, u16 tids, int num_frames,
835 			  enum ieee80211_frame_release_type reason,
836 			  bool more_data)
837 {
838 	trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames,
839 					reason, more_data);
840 	if (local->ops->allow_buffered_frames)
841 		local->ops->allow_buffered_frames(&local->hw, &sta->sta,
842 						  tids, num_frames, reason,
843 						  more_data);
844 	trace_drv_return_void(local);
845 }
846 
847 static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
848 				      struct ieee80211_sub_if_data *sdata,
849 				      struct ieee80211_prep_tx_info *info)
850 {
851 	might_sleep();
852 
853 	if (!check_sdata_in_driver(sdata))
854 		return;
855 	WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
856 
857 	trace_drv_mgd_prepare_tx(local, sdata, info->duration,
858 				 info->subtype, info->success);
859 	if (local->ops->mgd_prepare_tx)
860 		local->ops->mgd_prepare_tx(&local->hw, &sdata->vif, info);
861 	trace_drv_return_void(local);
862 }
863 
864 static inline void drv_mgd_complete_tx(struct ieee80211_local *local,
865 				       struct ieee80211_sub_if_data *sdata,
866 				       struct ieee80211_prep_tx_info *info)
867 {
868 	might_sleep();
869 
870 	if (!check_sdata_in_driver(sdata))
871 		return;
872 	WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
873 
874 	trace_drv_mgd_complete_tx(local, sdata, info->duration,
875 				  info->subtype, info->success);
876 	if (local->ops->mgd_complete_tx)
877 		local->ops->mgd_complete_tx(&local->hw, &sdata->vif, info);
878 	trace_drv_return_void(local);
879 }
880 
881 static inline void
882 drv_mgd_protect_tdls_discover(struct ieee80211_local *local,
883 			      struct ieee80211_sub_if_data *sdata)
884 {
885 	might_sleep();
886 
887 	if (!check_sdata_in_driver(sdata))
888 		return;
889 	WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
890 
891 	trace_drv_mgd_protect_tdls_discover(local, sdata);
892 	if (local->ops->mgd_protect_tdls_discover)
893 		local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif);
894 	trace_drv_return_void(local);
895 }
896 
897 static inline int drv_add_chanctx(struct ieee80211_local *local,
898 				  struct ieee80211_chanctx *ctx)
899 {
900 	int ret = -EOPNOTSUPP;
901 
902 	might_sleep();
903 
904 	trace_drv_add_chanctx(local, ctx);
905 	if (local->ops->add_chanctx)
906 		ret = local->ops->add_chanctx(&local->hw, &ctx->conf);
907 	trace_drv_return_int(local, ret);
908 	if (!ret)
909 		ctx->driver_present = true;
910 
911 	return ret;
912 }
913 
914 static inline void drv_remove_chanctx(struct ieee80211_local *local,
915 				      struct ieee80211_chanctx *ctx)
916 {
917 	might_sleep();
918 
919 	if (WARN_ON(!ctx->driver_present))
920 		return;
921 
922 	trace_drv_remove_chanctx(local, ctx);
923 	if (local->ops->remove_chanctx)
924 		local->ops->remove_chanctx(&local->hw, &ctx->conf);
925 	trace_drv_return_void(local);
926 	ctx->driver_present = false;
927 }
928 
929 static inline void drv_change_chanctx(struct ieee80211_local *local,
930 				      struct ieee80211_chanctx *ctx,
931 				      u32 changed)
932 {
933 	might_sleep();
934 
935 	trace_drv_change_chanctx(local, ctx, changed);
936 	if (local->ops->change_chanctx) {
937 		WARN_ON_ONCE(!ctx->driver_present);
938 		local->ops->change_chanctx(&local->hw, &ctx->conf, changed);
939 	}
940 	trace_drv_return_void(local);
941 }
942 
943 static inline void drv_verify_link_exists(struct ieee80211_sub_if_data *sdata,
944 					  struct ieee80211_bss_conf *link_conf)
945 {
946 	/* deflink always exists, so need to check only for other links */
947 	if (sdata->deflink.conf != link_conf)
948 		sdata_assert_lock(sdata);
949 }
950 
951 int drv_assign_vif_chanctx(struct ieee80211_local *local,
952 			   struct ieee80211_sub_if_data *sdata,
953 			   struct ieee80211_bss_conf *link_conf,
954 			   struct ieee80211_chanctx *ctx);
955 void drv_unassign_vif_chanctx(struct ieee80211_local *local,
956 			      struct ieee80211_sub_if_data *sdata,
957 			      struct ieee80211_bss_conf *link_conf,
958 			      struct ieee80211_chanctx *ctx);
959 int drv_switch_vif_chanctx(struct ieee80211_local *local,
960 			   struct ieee80211_vif_chanctx_switch *vifs,
961 			   int n_vifs, enum ieee80211_chanctx_switch_mode mode);
962 
963 static inline int drv_start_ap(struct ieee80211_local *local,
964 			       struct ieee80211_sub_if_data *sdata,
965 			       struct ieee80211_bss_conf *link_conf)
966 {
967 	int ret = 0;
968 
969 	/* make sure link_conf is protected */
970 	drv_verify_link_exists(sdata, link_conf);
971 
972 	might_sleep();
973 
974 	if (!check_sdata_in_driver(sdata))
975 		return -EIO;
976 
977 	trace_drv_start_ap(local, sdata, link_conf);
978 	if (local->ops->start_ap)
979 		ret = local->ops->start_ap(&local->hw, &sdata->vif, link_conf);
980 	trace_drv_return_int(local, ret);
981 	return ret;
982 }
983 
984 static inline void drv_stop_ap(struct ieee80211_local *local,
985 			       struct ieee80211_sub_if_data *sdata,
986 			       struct ieee80211_bss_conf *link_conf)
987 {
988 	/* make sure link_conf is protected */
989 	drv_verify_link_exists(sdata, link_conf);
990 
991 	if (!check_sdata_in_driver(sdata))
992 		return;
993 
994 	trace_drv_stop_ap(local, sdata, link_conf);
995 	if (local->ops->stop_ap)
996 		local->ops->stop_ap(&local->hw, &sdata->vif, link_conf);
997 	trace_drv_return_void(local);
998 }
999 
1000 static inline void
1001 drv_reconfig_complete(struct ieee80211_local *local,
1002 		      enum ieee80211_reconfig_type reconfig_type)
1003 {
1004 	might_sleep();
1005 
1006 	trace_drv_reconfig_complete(local, reconfig_type);
1007 	if (local->ops->reconfig_complete)
1008 		local->ops->reconfig_complete(&local->hw, reconfig_type);
1009 	trace_drv_return_void(local);
1010 }
1011 
1012 static inline void
1013 drv_set_default_unicast_key(struct ieee80211_local *local,
1014 			    struct ieee80211_sub_if_data *sdata,
1015 			    int key_idx)
1016 {
1017 	if (!check_sdata_in_driver(sdata))
1018 		return;
1019 
1020 	WARN_ON_ONCE(key_idx < -1 || key_idx > 3);
1021 
1022 	trace_drv_set_default_unicast_key(local, sdata, key_idx);
1023 	if (local->ops->set_default_unicast_key)
1024 		local->ops->set_default_unicast_key(&local->hw, &sdata->vif,
1025 						    key_idx);
1026 	trace_drv_return_void(local);
1027 }
1028 
1029 #if IS_ENABLED(CONFIG_IPV6)
1030 static inline void drv_ipv6_addr_change(struct ieee80211_local *local,
1031 					struct ieee80211_sub_if_data *sdata,
1032 					struct inet6_dev *idev)
1033 {
1034 	trace_drv_ipv6_addr_change(local, sdata);
1035 	if (local->ops->ipv6_addr_change)
1036 		local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev);
1037 	trace_drv_return_void(local);
1038 }
1039 #endif
1040 
1041 static inline void
1042 drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata,
1043 			  struct cfg80211_chan_def *chandef)
1044 {
1045 	struct ieee80211_local *local = sdata->local;
1046 
1047 	if (local->ops->channel_switch_beacon) {
1048 		trace_drv_channel_switch_beacon(local, sdata, chandef);
1049 		local->ops->channel_switch_beacon(&local->hw, &sdata->vif,
1050 						  chandef);
1051 	}
1052 }
1053 
1054 static inline int
1055 drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata,
1056 		       struct ieee80211_channel_switch *ch_switch)
1057 {
1058 	struct ieee80211_local *local = sdata->local;
1059 	int ret = 0;
1060 
1061 	if (!check_sdata_in_driver(sdata))
1062 		return -EIO;
1063 
1064 	trace_drv_pre_channel_switch(local, sdata, ch_switch);
1065 	if (local->ops->pre_channel_switch)
1066 		ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif,
1067 						     ch_switch);
1068 	trace_drv_return_int(local, ret);
1069 	return ret;
1070 }
1071 
1072 static inline int
1073 drv_post_channel_switch(struct ieee80211_sub_if_data *sdata)
1074 {
1075 	struct ieee80211_local *local = sdata->local;
1076 	int ret = 0;
1077 
1078 	if (!check_sdata_in_driver(sdata))
1079 		return -EIO;
1080 
1081 	trace_drv_post_channel_switch(local, sdata);
1082 	if (local->ops->post_channel_switch)
1083 		ret = local->ops->post_channel_switch(&local->hw, &sdata->vif);
1084 	trace_drv_return_int(local, ret);
1085 	return ret;
1086 }
1087 
1088 static inline void
1089 drv_abort_channel_switch(struct ieee80211_sub_if_data *sdata)
1090 {
1091 	struct ieee80211_local *local = sdata->local;
1092 
1093 	if (!check_sdata_in_driver(sdata))
1094 		return;
1095 
1096 	trace_drv_abort_channel_switch(local, sdata);
1097 
1098 	if (local->ops->abort_channel_switch)
1099 		local->ops->abort_channel_switch(&local->hw, &sdata->vif);
1100 }
1101 
1102 static inline void
1103 drv_channel_switch_rx_beacon(struct ieee80211_sub_if_data *sdata,
1104 			     struct ieee80211_channel_switch *ch_switch)
1105 {
1106 	struct ieee80211_local *local = sdata->local;
1107 
1108 	if (!check_sdata_in_driver(sdata))
1109 		return;
1110 
1111 	trace_drv_channel_switch_rx_beacon(local, sdata, ch_switch);
1112 	if (local->ops->channel_switch_rx_beacon)
1113 		local->ops->channel_switch_rx_beacon(&local->hw, &sdata->vif,
1114 						     ch_switch);
1115 }
1116 
1117 static inline int drv_join_ibss(struct ieee80211_local *local,
1118 				struct ieee80211_sub_if_data *sdata)
1119 {
1120 	int ret = 0;
1121 
1122 	might_sleep();
1123 	if (!check_sdata_in_driver(sdata))
1124 		return -EIO;
1125 
1126 	trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf);
1127 	if (local->ops->join_ibss)
1128 		ret = local->ops->join_ibss(&local->hw, &sdata->vif);
1129 	trace_drv_return_int(local, ret);
1130 	return ret;
1131 }
1132 
1133 static inline void drv_leave_ibss(struct ieee80211_local *local,
1134 				  struct ieee80211_sub_if_data *sdata)
1135 {
1136 	might_sleep();
1137 	if (!check_sdata_in_driver(sdata))
1138 		return;
1139 
1140 	trace_drv_leave_ibss(local, sdata);
1141 	if (local->ops->leave_ibss)
1142 		local->ops->leave_ibss(&local->hw, &sdata->vif);
1143 	trace_drv_return_void(local);
1144 }
1145 
1146 static inline u32 drv_get_expected_throughput(struct ieee80211_local *local,
1147 					      struct sta_info *sta)
1148 {
1149 	u32 ret = 0;
1150 
1151 	trace_drv_get_expected_throughput(&sta->sta);
1152 	if (local->ops->get_expected_throughput && sta->uploaded)
1153 		ret = local->ops->get_expected_throughput(&local->hw, &sta->sta);
1154 	trace_drv_return_u32(local, ret);
1155 
1156 	return ret;
1157 }
1158 
1159 static inline int drv_get_txpower(struct ieee80211_local *local,
1160 				  struct ieee80211_sub_if_data *sdata, int *dbm)
1161 {
1162 	int ret;
1163 
1164 	if (!local->ops->get_txpower)
1165 		return -EOPNOTSUPP;
1166 
1167 	ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm);
1168 	trace_drv_get_txpower(local, sdata, *dbm, ret);
1169 
1170 	return ret;
1171 }
1172 
1173 static inline int
1174 drv_tdls_channel_switch(struct ieee80211_local *local,
1175 			struct ieee80211_sub_if_data *sdata,
1176 			struct ieee80211_sta *sta, u8 oper_class,
1177 			struct cfg80211_chan_def *chandef,
1178 			struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie)
1179 {
1180 	int ret;
1181 
1182 	might_sleep();
1183 	if (!check_sdata_in_driver(sdata))
1184 		return -EIO;
1185 
1186 	if (!local->ops->tdls_channel_switch)
1187 		return -EOPNOTSUPP;
1188 
1189 	trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef);
1190 	ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta,
1191 					      oper_class, chandef, tmpl_skb,
1192 					      ch_sw_tm_ie);
1193 	trace_drv_return_int(local, ret);
1194 	return ret;
1195 }
1196 
1197 static inline void
1198 drv_tdls_cancel_channel_switch(struct ieee80211_local *local,
1199 			       struct ieee80211_sub_if_data *sdata,
1200 			       struct ieee80211_sta *sta)
1201 {
1202 	might_sleep();
1203 	if (!check_sdata_in_driver(sdata))
1204 		return;
1205 
1206 	if (!local->ops->tdls_cancel_channel_switch)
1207 		return;
1208 
1209 	trace_drv_tdls_cancel_channel_switch(local, sdata, sta);
1210 	local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta);
1211 	trace_drv_return_void(local);
1212 }
1213 
1214 static inline void
1215 drv_tdls_recv_channel_switch(struct ieee80211_local *local,
1216 			     struct ieee80211_sub_if_data *sdata,
1217 			     struct ieee80211_tdls_ch_sw_params *params)
1218 {
1219 	trace_drv_tdls_recv_channel_switch(local, sdata, params);
1220 	if (local->ops->tdls_recv_channel_switch)
1221 		local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif,
1222 						     params);
1223 	trace_drv_return_void(local);
1224 }
1225 
1226 static inline void drv_wake_tx_queue(struct ieee80211_local *local,
1227 				     struct txq_info *txq)
1228 {
1229 	struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->txq.vif);
1230 
1231 	/* In reconfig don't transmit now, but mark for waking later */
1232 	if (local->in_reconfig) {
1233 		set_bit(IEEE80211_TXQ_DIRTY, &txq->flags);
1234 		return;
1235 	}
1236 
1237 	if (!check_sdata_in_driver(sdata))
1238 		return;
1239 
1240 	trace_drv_wake_tx_queue(local, sdata, txq);
1241 	local->ops->wake_tx_queue(&local->hw, &txq->txq);
1242 }
1243 
1244 static inline void schedule_and_wake_txq(struct ieee80211_local *local,
1245 					 struct txq_info *txqi)
1246 {
1247 	ieee80211_schedule_txq(&local->hw, &txqi->txq);
1248 	drv_wake_tx_queue(local, txqi);
1249 }
1250 
1251 static inline int drv_can_aggregate_in_amsdu(struct ieee80211_local *local,
1252 					     struct sk_buff *head,
1253 					     struct sk_buff *skb)
1254 {
1255 	if (!local->ops->can_aggregate_in_amsdu)
1256 		return true;
1257 
1258 	return local->ops->can_aggregate_in_amsdu(&local->hw, head, skb);
1259 }
1260 
1261 static inline int
1262 drv_get_ftm_responder_stats(struct ieee80211_local *local,
1263 			    struct ieee80211_sub_if_data *sdata,
1264 			    struct cfg80211_ftm_responder_stats *ftm_stats)
1265 {
1266 	u32 ret = -EOPNOTSUPP;
1267 
1268 	if (local->ops->get_ftm_responder_stats)
1269 		ret = local->ops->get_ftm_responder_stats(&local->hw,
1270 							 &sdata->vif,
1271 							 ftm_stats);
1272 	trace_drv_get_ftm_responder_stats(local, sdata, ftm_stats);
1273 
1274 	return ret;
1275 }
1276 
1277 static inline int drv_start_pmsr(struct ieee80211_local *local,
1278 				 struct ieee80211_sub_if_data *sdata,
1279 				 struct cfg80211_pmsr_request *request)
1280 {
1281 	int ret = -EOPNOTSUPP;
1282 
1283 	might_sleep();
1284 	if (!check_sdata_in_driver(sdata))
1285 		return -EIO;
1286 
1287 	trace_drv_start_pmsr(local, sdata);
1288 
1289 	if (local->ops->start_pmsr)
1290 		ret = local->ops->start_pmsr(&local->hw, &sdata->vif, request);
1291 	trace_drv_return_int(local, ret);
1292 
1293 	return ret;
1294 }
1295 
1296 static inline void drv_abort_pmsr(struct ieee80211_local *local,
1297 				  struct ieee80211_sub_if_data *sdata,
1298 				  struct cfg80211_pmsr_request *request)
1299 {
1300 	trace_drv_abort_pmsr(local, sdata);
1301 
1302 	might_sleep();
1303 	if (!check_sdata_in_driver(sdata))
1304 		return;
1305 
1306 	if (local->ops->abort_pmsr)
1307 		local->ops->abort_pmsr(&local->hw, &sdata->vif, request);
1308 	trace_drv_return_void(local);
1309 }
1310 
1311 static inline int drv_start_nan(struct ieee80211_local *local,
1312 				struct ieee80211_sub_if_data *sdata,
1313 				struct cfg80211_nan_conf *conf)
1314 {
1315 	int ret;
1316 
1317 	might_sleep();
1318 	check_sdata_in_driver(sdata);
1319 
1320 	trace_drv_start_nan(local, sdata, conf);
1321 	ret = local->ops->start_nan(&local->hw, &sdata->vif, conf);
1322 	trace_drv_return_int(local, ret);
1323 	return ret;
1324 }
1325 
1326 static inline void drv_stop_nan(struct ieee80211_local *local,
1327 				struct ieee80211_sub_if_data *sdata)
1328 {
1329 	might_sleep();
1330 	check_sdata_in_driver(sdata);
1331 
1332 	trace_drv_stop_nan(local, sdata);
1333 	local->ops->stop_nan(&local->hw, &sdata->vif);
1334 	trace_drv_return_void(local);
1335 }
1336 
1337 static inline int drv_nan_change_conf(struct ieee80211_local *local,
1338 				       struct ieee80211_sub_if_data *sdata,
1339 				       struct cfg80211_nan_conf *conf,
1340 				       u32 changes)
1341 {
1342 	int ret;
1343 
1344 	might_sleep();
1345 	check_sdata_in_driver(sdata);
1346 
1347 	if (!local->ops->nan_change_conf)
1348 		return -EOPNOTSUPP;
1349 
1350 	trace_drv_nan_change_conf(local, sdata, conf, changes);
1351 	ret = local->ops->nan_change_conf(&local->hw, &sdata->vif, conf,
1352 					  changes);
1353 	trace_drv_return_int(local, ret);
1354 
1355 	return ret;
1356 }
1357 
1358 static inline int drv_add_nan_func(struct ieee80211_local *local,
1359 				   struct ieee80211_sub_if_data *sdata,
1360 				   const struct cfg80211_nan_func *nan_func)
1361 {
1362 	int ret;
1363 
1364 	might_sleep();
1365 	check_sdata_in_driver(sdata);
1366 
1367 	if (!local->ops->add_nan_func)
1368 		return -EOPNOTSUPP;
1369 
1370 	trace_drv_add_nan_func(local, sdata, nan_func);
1371 	ret = local->ops->add_nan_func(&local->hw, &sdata->vif, nan_func);
1372 	trace_drv_return_int(local, ret);
1373 
1374 	return ret;
1375 }
1376 
1377 static inline void drv_del_nan_func(struct ieee80211_local *local,
1378 				   struct ieee80211_sub_if_data *sdata,
1379 				   u8 instance_id)
1380 {
1381 	might_sleep();
1382 	check_sdata_in_driver(sdata);
1383 
1384 	trace_drv_del_nan_func(local, sdata, instance_id);
1385 	if (local->ops->del_nan_func)
1386 		local->ops->del_nan_func(&local->hw, &sdata->vif, instance_id);
1387 	trace_drv_return_void(local);
1388 }
1389 
1390 static inline int drv_set_tid_config(struct ieee80211_local *local,
1391 				     struct ieee80211_sub_if_data *sdata,
1392 				     struct ieee80211_sta *sta,
1393 				     struct cfg80211_tid_config *tid_conf)
1394 {
1395 	int ret;
1396 
1397 	might_sleep();
1398 	ret = local->ops->set_tid_config(&local->hw, &sdata->vif, sta,
1399 					 tid_conf);
1400 	trace_drv_return_int(local, ret);
1401 
1402 	return ret;
1403 }
1404 
1405 static inline int drv_reset_tid_config(struct ieee80211_local *local,
1406 				       struct ieee80211_sub_if_data *sdata,
1407 				       struct ieee80211_sta *sta, u8 tids)
1408 {
1409 	int ret;
1410 
1411 	might_sleep();
1412 	ret = local->ops->reset_tid_config(&local->hw, &sdata->vif, sta, tids);
1413 	trace_drv_return_int(local, ret);
1414 
1415 	return ret;
1416 }
1417 
1418 static inline void drv_update_vif_offload(struct ieee80211_local *local,
1419 					  struct ieee80211_sub_if_data *sdata)
1420 {
1421 	might_sleep();
1422 	check_sdata_in_driver(sdata);
1423 
1424 	if (!local->ops->update_vif_offload)
1425 		return;
1426 
1427 	trace_drv_update_vif_offload(local, sdata);
1428 	local->ops->update_vif_offload(&local->hw, &sdata->vif);
1429 	trace_drv_return_void(local);
1430 }
1431 
1432 static inline void drv_sta_set_4addr(struct ieee80211_local *local,
1433 				     struct ieee80211_sub_if_data *sdata,
1434 				     struct ieee80211_sta *sta, bool enabled)
1435 {
1436 	sdata = get_bss_sdata(sdata);
1437 	if (!check_sdata_in_driver(sdata))
1438 		return;
1439 
1440 	trace_drv_sta_set_4addr(local, sdata, sta, enabled);
1441 	if (local->ops->sta_set_4addr)
1442 		local->ops->sta_set_4addr(&local->hw, &sdata->vif, sta, enabled);
1443 	trace_drv_return_void(local);
1444 }
1445 
1446 static inline void drv_sta_set_decap_offload(struct ieee80211_local *local,
1447 					     struct ieee80211_sub_if_data *sdata,
1448 					     struct ieee80211_sta *sta,
1449 					     bool enabled)
1450 {
1451 	sdata = get_bss_sdata(sdata);
1452 	if (!check_sdata_in_driver(sdata))
1453 		return;
1454 
1455 	trace_drv_sta_set_decap_offload(local, sdata, sta, enabled);
1456 	if (local->ops->sta_set_decap_offload)
1457 		local->ops->sta_set_decap_offload(&local->hw, &sdata->vif, sta,
1458 						  enabled);
1459 	trace_drv_return_void(local);
1460 }
1461 
1462 static inline void drv_add_twt_setup(struct ieee80211_local *local,
1463 				     struct ieee80211_sub_if_data *sdata,
1464 				     struct ieee80211_sta *sta,
1465 				     struct ieee80211_twt_setup *twt)
1466 {
1467 	struct ieee80211_twt_params *twt_agrt;
1468 
1469 	might_sleep();
1470 
1471 	if (!check_sdata_in_driver(sdata))
1472 		return;
1473 
1474 	twt_agrt = (void *)twt->params;
1475 
1476 	trace_drv_add_twt_setup(local, sta, twt, twt_agrt);
1477 	local->ops->add_twt_setup(&local->hw, sta, twt);
1478 	trace_drv_return_void(local);
1479 }
1480 
1481 static inline void drv_twt_teardown_request(struct ieee80211_local *local,
1482 					    struct ieee80211_sub_if_data *sdata,
1483 					    struct ieee80211_sta *sta,
1484 					    u8 flowid)
1485 {
1486 	might_sleep();
1487 	if (!check_sdata_in_driver(sdata))
1488 		return;
1489 
1490 	if (!local->ops->twt_teardown_request)
1491 		return;
1492 
1493 	trace_drv_twt_teardown_request(local, sta, flowid);
1494 	local->ops->twt_teardown_request(&local->hw, sta, flowid);
1495 	trace_drv_return_void(local);
1496 }
1497 
1498 static inline int drv_net_fill_forward_path(struct ieee80211_local *local,
1499 					    struct ieee80211_sub_if_data *sdata,
1500 					    struct ieee80211_sta *sta,
1501 					    struct net_device_path_ctx *ctx,
1502 					    struct net_device_path *path)
1503 {
1504 	int ret = -EOPNOTSUPP;
1505 
1506 	sdata = get_bss_sdata(sdata);
1507 	if (!check_sdata_in_driver(sdata))
1508 		return -EIO;
1509 
1510 	trace_drv_net_fill_forward_path(local, sdata, sta);
1511 	if (local->ops->net_fill_forward_path)
1512 		ret = local->ops->net_fill_forward_path(&local->hw,
1513 							&sdata->vif, sta,
1514 							ctx, path);
1515 	trace_drv_return_int(local, ret);
1516 
1517 	return ret;
1518 }
1519 
1520 static inline int drv_net_setup_tc(struct ieee80211_local *local,
1521 				   struct ieee80211_sub_if_data *sdata,
1522 				   struct net_device *dev,
1523 				   enum tc_setup_type type, void *type_data)
1524 {
1525 	int ret = -EOPNOTSUPP;
1526 
1527 	sdata = get_bss_sdata(sdata);
1528 	trace_drv_net_setup_tc(local, sdata, type);
1529 	if (local->ops->net_setup_tc)
1530 		ret = local->ops->net_setup_tc(&local->hw, &sdata->vif, dev,
1531 					       type, type_data);
1532 	trace_drv_return_int(local, ret);
1533 
1534 	return ret;
1535 }
1536 
1537 int drv_change_vif_links(struct ieee80211_local *local,
1538 			 struct ieee80211_sub_if_data *sdata,
1539 			 u16 old_links, u16 new_links,
1540 			 struct ieee80211_bss_conf *old[IEEE80211_MLD_MAX_NUM_LINKS]);
1541 int drv_change_sta_links(struct ieee80211_local *local,
1542 			 struct ieee80211_sub_if_data *sdata,
1543 			 struct ieee80211_sta *sta,
1544 			 u16 old_links, u16 new_links);
1545 
1546 #endif /* __MAC80211_DRIVER_OPS */
1547