xref: /openbmc/linux/net/mac80211/driver-ops.h (revision 6e4a93be) 
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_channel_switch(struct ieee80211_local *local,
653 				      struct ieee80211_sub_if_data *sdata,
654 				      struct ieee80211_channel_switch *ch_switch)
655 {
656 	might_sleep();
657 
658 	trace_drv_channel_switch(local, sdata, ch_switch);
659 	local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch);
660 	trace_drv_return_void(local);
661 }
662 
663 
664 static inline int drv_set_antenna(struct ieee80211_local *local,
665 				  u32 tx_ant, u32 rx_ant)
666 {
667 	int ret = -EOPNOTSUPP;
668 	might_sleep();
669 	if (local->ops->set_antenna)
670 		ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant);
671 	trace_drv_set_antenna(local, tx_ant, rx_ant, ret);
672 	return ret;
673 }
674 
675 static inline int drv_get_antenna(struct ieee80211_local *local,
676 				  u32 *tx_ant, u32 *rx_ant)
677 {
678 	int ret = -EOPNOTSUPP;
679 	might_sleep();
680 	if (local->ops->get_antenna)
681 		ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant);
682 	trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret);
683 	return ret;
684 }
685 
686 static inline int drv_remain_on_channel(struct ieee80211_local *local,
687 					struct ieee80211_sub_if_data *sdata,
688 					struct ieee80211_channel *chan,
689 					unsigned int duration,
690 					enum ieee80211_roc_type type)
691 {
692 	int ret;
693 
694 	might_sleep();
695 
696 	trace_drv_remain_on_channel(local, sdata, chan, duration, type);
697 	ret = local->ops->remain_on_channel(&local->hw, &sdata->vif,
698 					    chan, duration, type);
699 	trace_drv_return_int(local, ret);
700 
701 	return ret;
702 }
703 
704 static inline int
705 drv_cancel_remain_on_channel(struct ieee80211_local *local,
706 			     struct ieee80211_sub_if_data *sdata)
707 {
708 	int ret;
709 
710 	might_sleep();
711 
712 	trace_drv_cancel_remain_on_channel(local, sdata);
713 	ret = local->ops->cancel_remain_on_channel(&local->hw, &sdata->vif);
714 	trace_drv_return_int(local, ret);
715 
716 	return ret;
717 }
718 
719 static inline int drv_set_ringparam(struct ieee80211_local *local,
720 				    u32 tx, u32 rx)
721 {
722 	int ret = -ENOTSUPP;
723 
724 	might_sleep();
725 
726 	trace_drv_set_ringparam(local, tx, rx);
727 	if (local->ops->set_ringparam)
728 		ret = local->ops->set_ringparam(&local->hw, tx, rx);
729 	trace_drv_return_int(local, ret);
730 
731 	return ret;
732 }
733 
734 static inline void drv_get_ringparam(struct ieee80211_local *local,
735 				     u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
736 {
737 	might_sleep();
738 
739 	trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
740 	if (local->ops->get_ringparam)
741 		local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max);
742 	trace_drv_return_void(local);
743 }
744 
745 static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
746 {
747 	bool ret = false;
748 
749 	might_sleep();
750 
751 	trace_drv_tx_frames_pending(local);
752 	if (local->ops->tx_frames_pending)
753 		ret = local->ops->tx_frames_pending(&local->hw);
754 	trace_drv_return_bool(local, ret);
755 
756 	return ret;
757 }
758 
759 static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
760 				       struct ieee80211_sub_if_data *sdata,
761 				       const struct cfg80211_bitrate_mask *mask)
762 {
763 	int ret = -EOPNOTSUPP;
764 
765 	might_sleep();
766 
767 	if (!check_sdata_in_driver(sdata))
768 		return -EIO;
769 
770 	trace_drv_set_bitrate_mask(local, sdata, mask);
771 	if (local->ops->set_bitrate_mask)
772 		ret = local->ops->set_bitrate_mask(&local->hw,
773 						   &sdata->vif, mask);
774 	trace_drv_return_int(local, ret);
775 
776 	return ret;
777 }
778 
779 static inline void drv_set_rekey_data(struct ieee80211_local *local,
780 				      struct ieee80211_sub_if_data *sdata,
781 				      struct cfg80211_gtk_rekey_data *data)
782 {
783 	if (!check_sdata_in_driver(sdata))
784 		return;
785 
786 	trace_drv_set_rekey_data(local, sdata, data);
787 	if (local->ops->set_rekey_data)
788 		local->ops->set_rekey_data(&local->hw, &sdata->vif, data);
789 	trace_drv_return_void(local);
790 }
791 
792 static inline void drv_event_callback(struct ieee80211_local *local,
793 				      struct ieee80211_sub_if_data *sdata,
794 				      const struct ieee80211_event *event)
795 {
796 	trace_drv_event_callback(local, sdata, event);
797 	if (local->ops->event_callback)
798 		local->ops->event_callback(&local->hw, &sdata->vif, event);
799 	trace_drv_return_void(local);
800 }
801 
802 static inline void
803 drv_release_buffered_frames(struct ieee80211_local *local,
804 			    struct sta_info *sta, u16 tids, int num_frames,
805 			    enum ieee80211_frame_release_type reason,
806 			    bool more_data)
807 {
808 	trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames,
809 					  reason, more_data);
810 	if (local->ops->release_buffered_frames)
811 		local->ops->release_buffered_frames(&local->hw, &sta->sta, tids,
812 						    num_frames, reason,
813 						    more_data);
814 	trace_drv_return_void(local);
815 }
816 
817 static inline void
818 drv_allow_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_allow_buffered_frames(local, &sta->sta, tids, num_frames,
824 					reason, more_data);
825 	if (local->ops->allow_buffered_frames)
826 		local->ops->allow_buffered_frames(&local->hw, &sta->sta,
827 						  tids, num_frames, reason,
828 						  more_data);
829 	trace_drv_return_void(local);
830 }
831 
832 static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
833 				      struct ieee80211_sub_if_data *sdata,
834 				      struct ieee80211_prep_tx_info *info)
835 {
836 	might_sleep();
837 
838 	if (!check_sdata_in_driver(sdata))
839 		return;
840 	WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
841 
842 	trace_drv_mgd_prepare_tx(local, sdata, info->duration,
843 				 info->subtype, info->success);
844 	if (local->ops->mgd_prepare_tx)
845 		local->ops->mgd_prepare_tx(&local->hw, &sdata->vif, info);
846 	trace_drv_return_void(local);
847 }
848 
849 static inline void drv_mgd_complete_tx(struct ieee80211_local *local,
850 				       struct ieee80211_sub_if_data *sdata,
851 				       struct ieee80211_prep_tx_info *info)
852 {
853 	might_sleep();
854 
855 	if (!check_sdata_in_driver(sdata))
856 		return;
857 	WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
858 
859 	trace_drv_mgd_complete_tx(local, sdata, info->duration,
860 				  info->subtype, info->success);
861 	if (local->ops->mgd_complete_tx)
862 		local->ops->mgd_complete_tx(&local->hw, &sdata->vif, info);
863 	trace_drv_return_void(local);
864 }
865 
866 static inline void
867 drv_mgd_protect_tdls_discover(struct ieee80211_local *local,
868 			      struct ieee80211_sub_if_data *sdata)
869 {
870 	might_sleep();
871 
872 	if (!check_sdata_in_driver(sdata))
873 		return;
874 	WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
875 
876 	trace_drv_mgd_protect_tdls_discover(local, sdata);
877 	if (local->ops->mgd_protect_tdls_discover)
878 		local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif);
879 	trace_drv_return_void(local);
880 }
881 
882 static inline int drv_add_chanctx(struct ieee80211_local *local,
883 				  struct ieee80211_chanctx *ctx)
884 {
885 	int ret = -EOPNOTSUPP;
886 
887 	might_sleep();
888 
889 	trace_drv_add_chanctx(local, ctx);
890 	if (local->ops->add_chanctx)
891 		ret = local->ops->add_chanctx(&local->hw, &ctx->conf);
892 	trace_drv_return_int(local, ret);
893 	if (!ret)
894 		ctx->driver_present = true;
895 
896 	return ret;
897 }
898 
899 static inline void drv_remove_chanctx(struct ieee80211_local *local,
900 				      struct ieee80211_chanctx *ctx)
901 {
902 	might_sleep();
903 
904 	if (WARN_ON(!ctx->driver_present))
905 		return;
906 
907 	trace_drv_remove_chanctx(local, ctx);
908 	if (local->ops->remove_chanctx)
909 		local->ops->remove_chanctx(&local->hw, &ctx->conf);
910 	trace_drv_return_void(local);
911 	ctx->driver_present = false;
912 }
913 
914 static inline void drv_change_chanctx(struct ieee80211_local *local,
915 				      struct ieee80211_chanctx *ctx,
916 				      u32 changed)
917 {
918 	might_sleep();
919 
920 	trace_drv_change_chanctx(local, ctx, changed);
921 	if (local->ops->change_chanctx) {
922 		WARN_ON_ONCE(!ctx->driver_present);
923 		local->ops->change_chanctx(&local->hw, &ctx->conf, changed);
924 	}
925 	trace_drv_return_void(local);
926 }
927 
928 static inline void drv_verify_link_exists(struct ieee80211_sub_if_data *sdata,
929 					  struct ieee80211_bss_conf *link_conf)
930 {
931 	/* deflink always exists, so need to check only for other links */
932 	if (sdata->deflink.conf != link_conf)
933 		sdata_assert_lock(sdata);
934 }
935 
936 int drv_assign_vif_chanctx(struct ieee80211_local *local,
937 			   struct ieee80211_sub_if_data *sdata,
938 			   struct ieee80211_bss_conf *link_conf,
939 			   struct ieee80211_chanctx *ctx);
940 void drv_unassign_vif_chanctx(struct ieee80211_local *local,
941 			      struct ieee80211_sub_if_data *sdata,
942 			      struct ieee80211_bss_conf *link_conf,
943 			      struct ieee80211_chanctx *ctx);
944 int drv_switch_vif_chanctx(struct ieee80211_local *local,
945 			   struct ieee80211_vif_chanctx_switch *vifs,
946 			   int n_vifs, enum ieee80211_chanctx_switch_mode mode);
947 
948 static inline int drv_start_ap(struct ieee80211_local *local,
949 			       struct ieee80211_sub_if_data *sdata,
950 			       struct ieee80211_bss_conf *link_conf)
951 {
952 	int ret = 0;
953 
954 	/* make sure link_conf is protected */
955 	drv_verify_link_exists(sdata, link_conf);
956 
957 	might_sleep();
958 
959 	if (!check_sdata_in_driver(sdata))
960 		return -EIO;
961 
962 	trace_drv_start_ap(local, sdata, link_conf);
963 	if (local->ops->start_ap)
964 		ret = local->ops->start_ap(&local->hw, &sdata->vif, link_conf);
965 	trace_drv_return_int(local, ret);
966 	return ret;
967 }
968 
969 static inline void drv_stop_ap(struct ieee80211_local *local,
970 			       struct ieee80211_sub_if_data *sdata,
971 			       struct ieee80211_bss_conf *link_conf)
972 {
973 	/* make sure link_conf is protected */
974 	drv_verify_link_exists(sdata, link_conf);
975 
976 	if (!check_sdata_in_driver(sdata))
977 		return;
978 
979 	trace_drv_stop_ap(local, sdata, link_conf);
980 	if (local->ops->stop_ap)
981 		local->ops->stop_ap(&local->hw, &sdata->vif, link_conf);
982 	trace_drv_return_void(local);
983 }
984 
985 static inline void
986 drv_reconfig_complete(struct ieee80211_local *local,
987 		      enum ieee80211_reconfig_type reconfig_type)
988 {
989 	might_sleep();
990 
991 	trace_drv_reconfig_complete(local, reconfig_type);
992 	if (local->ops->reconfig_complete)
993 		local->ops->reconfig_complete(&local->hw, reconfig_type);
994 	trace_drv_return_void(local);
995 }
996 
997 static inline void
998 drv_set_default_unicast_key(struct ieee80211_local *local,
999 			    struct ieee80211_sub_if_data *sdata,
1000 			    int key_idx)
1001 {
1002 	if (!check_sdata_in_driver(sdata))
1003 		return;
1004 
1005 	WARN_ON_ONCE(key_idx < -1 || key_idx > 3);
1006 
1007 	trace_drv_set_default_unicast_key(local, sdata, key_idx);
1008 	if (local->ops->set_default_unicast_key)
1009 		local->ops->set_default_unicast_key(&local->hw, &sdata->vif,
1010 						    key_idx);
1011 	trace_drv_return_void(local);
1012 }
1013 
1014 #if IS_ENABLED(CONFIG_IPV6)
1015 static inline void drv_ipv6_addr_change(struct ieee80211_local *local,
1016 					struct ieee80211_sub_if_data *sdata,
1017 					struct inet6_dev *idev)
1018 {
1019 	trace_drv_ipv6_addr_change(local, sdata);
1020 	if (local->ops->ipv6_addr_change)
1021 		local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev);
1022 	trace_drv_return_void(local);
1023 }
1024 #endif
1025 
1026 static inline void
1027 drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata,
1028 			  struct cfg80211_chan_def *chandef)
1029 {
1030 	struct ieee80211_local *local = sdata->local;
1031 
1032 	if (local->ops->channel_switch_beacon) {
1033 		trace_drv_channel_switch_beacon(local, sdata, chandef);
1034 		local->ops->channel_switch_beacon(&local->hw, &sdata->vif,
1035 						  chandef);
1036 	}
1037 }
1038 
1039 static inline int
1040 drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata,
1041 		       struct ieee80211_channel_switch *ch_switch)
1042 {
1043 	struct ieee80211_local *local = sdata->local;
1044 	int ret = 0;
1045 
1046 	if (!check_sdata_in_driver(sdata))
1047 		return -EIO;
1048 
1049 	trace_drv_pre_channel_switch(local, sdata, ch_switch);
1050 	if (local->ops->pre_channel_switch)
1051 		ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif,
1052 						     ch_switch);
1053 	trace_drv_return_int(local, ret);
1054 	return ret;
1055 }
1056 
1057 static inline int
1058 drv_post_channel_switch(struct ieee80211_sub_if_data *sdata)
1059 {
1060 	struct ieee80211_local *local = sdata->local;
1061 	int ret = 0;
1062 
1063 	if (!check_sdata_in_driver(sdata))
1064 		return -EIO;
1065 
1066 	trace_drv_post_channel_switch(local, sdata);
1067 	if (local->ops->post_channel_switch)
1068 		ret = local->ops->post_channel_switch(&local->hw, &sdata->vif);
1069 	trace_drv_return_int(local, ret);
1070 	return ret;
1071 }
1072 
1073 static inline void
1074 drv_abort_channel_switch(struct ieee80211_sub_if_data *sdata)
1075 {
1076 	struct ieee80211_local *local = sdata->local;
1077 
1078 	if (!check_sdata_in_driver(sdata))
1079 		return;
1080 
1081 	trace_drv_abort_channel_switch(local, sdata);
1082 
1083 	if (local->ops->abort_channel_switch)
1084 		local->ops->abort_channel_switch(&local->hw, &sdata->vif);
1085 }
1086 
1087 static inline void
1088 drv_channel_switch_rx_beacon(struct ieee80211_sub_if_data *sdata,
1089 			     struct ieee80211_channel_switch *ch_switch)
1090 {
1091 	struct ieee80211_local *local = sdata->local;
1092 
1093 	if (!check_sdata_in_driver(sdata))
1094 		return;
1095 
1096 	trace_drv_channel_switch_rx_beacon(local, sdata, ch_switch);
1097 	if (local->ops->channel_switch_rx_beacon)
1098 		local->ops->channel_switch_rx_beacon(&local->hw, &sdata->vif,
1099 						     ch_switch);
1100 }
1101 
1102 static inline int drv_join_ibss(struct ieee80211_local *local,
1103 				struct ieee80211_sub_if_data *sdata)
1104 {
1105 	int ret = 0;
1106 
1107 	might_sleep();
1108 	if (!check_sdata_in_driver(sdata))
1109 		return -EIO;
1110 
1111 	trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf);
1112 	if (local->ops->join_ibss)
1113 		ret = local->ops->join_ibss(&local->hw, &sdata->vif);
1114 	trace_drv_return_int(local, ret);
1115 	return ret;
1116 }
1117 
1118 static inline void drv_leave_ibss(struct ieee80211_local *local,
1119 				  struct ieee80211_sub_if_data *sdata)
1120 {
1121 	might_sleep();
1122 	if (!check_sdata_in_driver(sdata))
1123 		return;
1124 
1125 	trace_drv_leave_ibss(local, sdata);
1126 	if (local->ops->leave_ibss)
1127 		local->ops->leave_ibss(&local->hw, &sdata->vif);
1128 	trace_drv_return_void(local);
1129 }
1130 
1131 static inline u32 drv_get_expected_throughput(struct ieee80211_local *local,
1132 					      struct sta_info *sta)
1133 {
1134 	u32 ret = 0;
1135 
1136 	trace_drv_get_expected_throughput(&sta->sta);
1137 	if (local->ops->get_expected_throughput && sta->uploaded)
1138 		ret = local->ops->get_expected_throughput(&local->hw, &sta->sta);
1139 	trace_drv_return_u32(local, ret);
1140 
1141 	return ret;
1142 }
1143 
1144 static inline int drv_get_txpower(struct ieee80211_local *local,
1145 				  struct ieee80211_sub_if_data *sdata, int *dbm)
1146 {
1147 	int ret;
1148 
1149 	if (!local->ops->get_txpower)
1150 		return -EOPNOTSUPP;
1151 
1152 	ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm);
1153 	trace_drv_get_txpower(local, sdata, *dbm, ret);
1154 
1155 	return ret;
1156 }
1157 
1158 static inline int
1159 drv_tdls_channel_switch(struct ieee80211_local *local,
1160 			struct ieee80211_sub_if_data *sdata,
1161 			struct ieee80211_sta *sta, u8 oper_class,
1162 			struct cfg80211_chan_def *chandef,
1163 			struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie)
1164 {
1165 	int ret;
1166 
1167 	might_sleep();
1168 	if (!check_sdata_in_driver(sdata))
1169 		return -EIO;
1170 
1171 	if (!local->ops->tdls_channel_switch)
1172 		return -EOPNOTSUPP;
1173 
1174 	trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef);
1175 	ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta,
1176 					      oper_class, chandef, tmpl_skb,
1177 					      ch_sw_tm_ie);
1178 	trace_drv_return_int(local, ret);
1179 	return ret;
1180 }
1181 
1182 static inline void
1183 drv_tdls_cancel_channel_switch(struct ieee80211_local *local,
1184 			       struct ieee80211_sub_if_data *sdata,
1185 			       struct ieee80211_sta *sta)
1186 {
1187 	might_sleep();
1188 	if (!check_sdata_in_driver(sdata))
1189 		return;
1190 
1191 	if (!local->ops->tdls_cancel_channel_switch)
1192 		return;
1193 
1194 	trace_drv_tdls_cancel_channel_switch(local, sdata, sta);
1195 	local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta);
1196 	trace_drv_return_void(local);
1197 }
1198 
1199 static inline void
1200 drv_tdls_recv_channel_switch(struct ieee80211_local *local,
1201 			     struct ieee80211_sub_if_data *sdata,
1202 			     struct ieee80211_tdls_ch_sw_params *params)
1203 {
1204 	trace_drv_tdls_recv_channel_switch(local, sdata, params);
1205 	if (local->ops->tdls_recv_channel_switch)
1206 		local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif,
1207 						     params);
1208 	trace_drv_return_void(local);
1209 }
1210 
1211 static inline void drv_wake_tx_queue(struct ieee80211_local *local,
1212 				     struct txq_info *txq)
1213 {
1214 	struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->txq.vif);
1215 
1216 	/* In reconfig don't transmit now, but mark for waking later */
1217 	if (local->in_reconfig) {
1218 		set_bit(IEEE80211_TXQ_DIRTY, &txq->flags);
1219 		return;
1220 	}
1221 
1222 	if (!check_sdata_in_driver(sdata))
1223 		return;
1224 
1225 	trace_drv_wake_tx_queue(local, sdata, txq);
1226 	local->ops->wake_tx_queue(&local->hw, &txq->txq);
1227 }
1228 
1229 static inline void schedule_and_wake_txq(struct ieee80211_local *local,
1230 					 struct txq_info *txqi)
1231 {
1232 	ieee80211_schedule_txq(&local->hw, &txqi->txq);
1233 	drv_wake_tx_queue(local, txqi);
1234 }
1235 
1236 static inline int drv_can_aggregate_in_amsdu(struct ieee80211_local *local,
1237 					     struct sk_buff *head,
1238 					     struct sk_buff *skb)
1239 {
1240 	if (!local->ops->can_aggregate_in_amsdu)
1241 		return true;
1242 
1243 	return local->ops->can_aggregate_in_amsdu(&local->hw, head, skb);
1244 }
1245 
1246 static inline int
1247 drv_get_ftm_responder_stats(struct ieee80211_local *local,
1248 			    struct ieee80211_sub_if_data *sdata,
1249 			    struct cfg80211_ftm_responder_stats *ftm_stats)
1250 {
1251 	u32 ret = -EOPNOTSUPP;
1252 
1253 	if (local->ops->get_ftm_responder_stats)
1254 		ret = local->ops->get_ftm_responder_stats(&local->hw,
1255 							 &sdata->vif,
1256 							 ftm_stats);
1257 	trace_drv_get_ftm_responder_stats(local, sdata, ftm_stats);
1258 
1259 	return ret;
1260 }
1261 
1262 static inline int drv_start_pmsr(struct ieee80211_local *local,
1263 				 struct ieee80211_sub_if_data *sdata,
1264 				 struct cfg80211_pmsr_request *request)
1265 {
1266 	int ret = -EOPNOTSUPP;
1267 
1268 	might_sleep();
1269 	if (!check_sdata_in_driver(sdata))
1270 		return -EIO;
1271 
1272 	trace_drv_start_pmsr(local, sdata);
1273 
1274 	if (local->ops->start_pmsr)
1275 		ret = local->ops->start_pmsr(&local->hw, &sdata->vif, request);
1276 	trace_drv_return_int(local, ret);
1277 
1278 	return ret;
1279 }
1280 
1281 static inline void drv_abort_pmsr(struct ieee80211_local *local,
1282 				  struct ieee80211_sub_if_data *sdata,
1283 				  struct cfg80211_pmsr_request *request)
1284 {
1285 	trace_drv_abort_pmsr(local, sdata);
1286 
1287 	might_sleep();
1288 	if (!check_sdata_in_driver(sdata))
1289 		return;
1290 
1291 	if (local->ops->abort_pmsr)
1292 		local->ops->abort_pmsr(&local->hw, &sdata->vif, request);
1293 	trace_drv_return_void(local);
1294 }
1295 
1296 static inline int drv_start_nan(struct ieee80211_local *local,
1297 				struct ieee80211_sub_if_data *sdata,
1298 				struct cfg80211_nan_conf *conf)
1299 {
1300 	int ret;
1301 
1302 	might_sleep();
1303 	check_sdata_in_driver(sdata);
1304 
1305 	trace_drv_start_nan(local, sdata, conf);
1306 	ret = local->ops->start_nan(&local->hw, &sdata->vif, conf);
1307 	trace_drv_return_int(local, ret);
1308 	return ret;
1309 }
1310 
1311 static inline void drv_stop_nan(struct ieee80211_local *local,
1312 				struct ieee80211_sub_if_data *sdata)
1313 {
1314 	might_sleep();
1315 	check_sdata_in_driver(sdata);
1316 
1317 	trace_drv_stop_nan(local, sdata);
1318 	local->ops->stop_nan(&local->hw, &sdata->vif);
1319 	trace_drv_return_void(local);
1320 }
1321 
1322 static inline int drv_nan_change_conf(struct ieee80211_local *local,
1323 				       struct ieee80211_sub_if_data *sdata,
1324 				       struct cfg80211_nan_conf *conf,
1325 				       u32 changes)
1326 {
1327 	int ret;
1328 
1329 	might_sleep();
1330 	check_sdata_in_driver(sdata);
1331 
1332 	if (!local->ops->nan_change_conf)
1333 		return -EOPNOTSUPP;
1334 
1335 	trace_drv_nan_change_conf(local, sdata, conf, changes);
1336 	ret = local->ops->nan_change_conf(&local->hw, &sdata->vif, conf,
1337 					  changes);
1338 	trace_drv_return_int(local, ret);
1339 
1340 	return ret;
1341 }
1342 
1343 static inline int drv_add_nan_func(struct ieee80211_local *local,
1344 				   struct ieee80211_sub_if_data *sdata,
1345 				   const struct cfg80211_nan_func *nan_func)
1346 {
1347 	int ret;
1348 
1349 	might_sleep();
1350 	check_sdata_in_driver(sdata);
1351 
1352 	if (!local->ops->add_nan_func)
1353 		return -EOPNOTSUPP;
1354 
1355 	trace_drv_add_nan_func(local, sdata, nan_func);
1356 	ret = local->ops->add_nan_func(&local->hw, &sdata->vif, nan_func);
1357 	trace_drv_return_int(local, ret);
1358 
1359 	return ret;
1360 }
1361 
1362 static inline void drv_del_nan_func(struct ieee80211_local *local,
1363 				   struct ieee80211_sub_if_data *sdata,
1364 				   u8 instance_id)
1365 {
1366 	might_sleep();
1367 	check_sdata_in_driver(sdata);
1368 
1369 	trace_drv_del_nan_func(local, sdata, instance_id);
1370 	if (local->ops->del_nan_func)
1371 		local->ops->del_nan_func(&local->hw, &sdata->vif, instance_id);
1372 	trace_drv_return_void(local);
1373 }
1374 
1375 static inline int drv_set_tid_config(struct ieee80211_local *local,
1376 				     struct ieee80211_sub_if_data *sdata,
1377 				     struct ieee80211_sta *sta,
1378 				     struct cfg80211_tid_config *tid_conf)
1379 {
1380 	int ret;
1381 
1382 	might_sleep();
1383 	ret = local->ops->set_tid_config(&local->hw, &sdata->vif, sta,
1384 					 tid_conf);
1385 	trace_drv_return_int(local, ret);
1386 
1387 	return ret;
1388 }
1389 
1390 static inline int drv_reset_tid_config(struct ieee80211_local *local,
1391 				       struct ieee80211_sub_if_data *sdata,
1392 				       struct ieee80211_sta *sta, u8 tids)
1393 {
1394 	int ret;
1395 
1396 	might_sleep();
1397 	ret = local->ops->reset_tid_config(&local->hw, &sdata->vif, sta, tids);
1398 	trace_drv_return_int(local, ret);
1399 
1400 	return ret;
1401 }
1402 
1403 static inline void drv_update_vif_offload(struct ieee80211_local *local,
1404 					  struct ieee80211_sub_if_data *sdata)
1405 {
1406 	might_sleep();
1407 	check_sdata_in_driver(sdata);
1408 
1409 	if (!local->ops->update_vif_offload)
1410 		return;
1411 
1412 	trace_drv_update_vif_offload(local, sdata);
1413 	local->ops->update_vif_offload(&local->hw, &sdata->vif);
1414 	trace_drv_return_void(local);
1415 }
1416 
1417 static inline void drv_sta_set_4addr(struct ieee80211_local *local,
1418 				     struct ieee80211_sub_if_data *sdata,
1419 				     struct ieee80211_sta *sta, bool enabled)
1420 {
1421 	sdata = get_bss_sdata(sdata);
1422 	if (!check_sdata_in_driver(sdata))
1423 		return;
1424 
1425 	trace_drv_sta_set_4addr(local, sdata, sta, enabled);
1426 	if (local->ops->sta_set_4addr)
1427 		local->ops->sta_set_4addr(&local->hw, &sdata->vif, sta, enabled);
1428 	trace_drv_return_void(local);
1429 }
1430 
1431 static inline void drv_sta_set_decap_offload(struct ieee80211_local *local,
1432 					     struct ieee80211_sub_if_data *sdata,
1433 					     struct ieee80211_sta *sta,
1434 					     bool enabled)
1435 {
1436 	sdata = get_bss_sdata(sdata);
1437 	if (!check_sdata_in_driver(sdata))
1438 		return;
1439 
1440 	trace_drv_sta_set_decap_offload(local, sdata, sta, enabled);
1441 	if (local->ops->sta_set_decap_offload)
1442 		local->ops->sta_set_decap_offload(&local->hw, &sdata->vif, sta,
1443 						  enabled);
1444 	trace_drv_return_void(local);
1445 }
1446 
1447 static inline void drv_add_twt_setup(struct ieee80211_local *local,
1448 				     struct ieee80211_sub_if_data *sdata,
1449 				     struct ieee80211_sta *sta,
1450 				     struct ieee80211_twt_setup *twt)
1451 {
1452 	struct ieee80211_twt_params *twt_agrt;
1453 
1454 	might_sleep();
1455 
1456 	if (!check_sdata_in_driver(sdata))
1457 		return;
1458 
1459 	twt_agrt = (void *)twt->params;
1460 
1461 	trace_drv_add_twt_setup(local, sta, twt, twt_agrt);
1462 	local->ops->add_twt_setup(&local->hw, sta, twt);
1463 	trace_drv_return_void(local);
1464 }
1465 
1466 static inline void drv_twt_teardown_request(struct ieee80211_local *local,
1467 					    struct ieee80211_sub_if_data *sdata,
1468 					    struct ieee80211_sta *sta,
1469 					    u8 flowid)
1470 {
1471 	might_sleep();
1472 	if (!check_sdata_in_driver(sdata))
1473 		return;
1474 
1475 	if (!local->ops->twt_teardown_request)
1476 		return;
1477 
1478 	trace_drv_twt_teardown_request(local, sta, flowid);
1479 	local->ops->twt_teardown_request(&local->hw, sta, flowid);
1480 	trace_drv_return_void(local);
1481 }
1482 
1483 static inline int drv_net_fill_forward_path(struct ieee80211_local *local,
1484 					    struct ieee80211_sub_if_data *sdata,
1485 					    struct ieee80211_sta *sta,
1486 					    struct net_device_path_ctx *ctx,
1487 					    struct net_device_path *path)
1488 {
1489 	int ret = -EOPNOTSUPP;
1490 
1491 	sdata = get_bss_sdata(sdata);
1492 	if (!check_sdata_in_driver(sdata))
1493 		return -EIO;
1494 
1495 	trace_drv_net_fill_forward_path(local, sdata, sta);
1496 	if (local->ops->net_fill_forward_path)
1497 		ret = local->ops->net_fill_forward_path(&local->hw,
1498 							&sdata->vif, sta,
1499 							ctx, path);
1500 	trace_drv_return_int(local, ret);
1501 
1502 	return ret;
1503 }
1504 
1505 int drv_change_vif_links(struct ieee80211_local *local,
1506 			 struct ieee80211_sub_if_data *sdata,
1507 			 u16 old_links, u16 new_links,
1508 			 struct ieee80211_bss_conf *old[IEEE80211_MLD_MAX_NUM_LINKS]);
1509 int drv_change_sta_links(struct ieee80211_local *local,
1510 			 struct ieee80211_sub_if_data *sdata,
1511 			 struct ieee80211_sta *sta,
1512 			 u16 old_links, u16 new_links);
1513 
1514 #endif /* __MAC80211_DRIVER_OPS */
1515