xref: /openbmc/linux/net/mac80211/driver-ops.h (revision e063330a) 
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3 * Portions of this file
4 * Copyright(c) 2016 Intel Deutschland GmbH
5 * Copyright (C) 2018 - 2019, 2021 Intel Corporation
6 */
7 
8 #ifndef __MAC80211_DRIVER_OPS
9 #define __MAC80211_DRIVER_OPS
10 
11 #include <net/mac80211.h>
12 #include "ieee80211_i.h"
13 #include "trace.h"
14 
15 #define check_sdata_in_driver(sdata)	({					\
16 	!WARN_ONCE(!(sdata->flags & IEEE80211_SDATA_IN_DRIVER),			\
17 		   "%s: Failed check-sdata-in-driver check, flags: 0x%x\n",	\
18 		   sdata->dev ? sdata->dev->name : sdata->name, sdata->flags);	\
19 })
20 
21 static inline struct ieee80211_sub_if_data *
22 get_bss_sdata(struct ieee80211_sub_if_data *sdata)
23 {
24 	if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
25 		sdata = container_of(sdata->bss, struct ieee80211_sub_if_data,
26 				     u.ap);
27 
28 	return sdata;
29 }
30 
31 static inline void drv_tx(struct ieee80211_local *local,
32 			  struct ieee80211_tx_control *control,
33 			  struct sk_buff *skb)
34 {
35 	local->ops->tx(&local->hw, control, skb);
36 }
37 
38 static inline void drv_sync_rx_queues(struct ieee80211_local *local,
39 				      struct sta_info *sta)
40 {
41 	if (local->ops->sync_rx_queues) {
42 		trace_drv_sync_rx_queues(local, sta->sdata, &sta->sta);
43 		local->ops->sync_rx_queues(&local->hw);
44 		trace_drv_return_void(local);
45 	}
46 }
47 
48 static inline void drv_get_et_strings(struct ieee80211_sub_if_data *sdata,
49 				      u32 sset, u8 *data)
50 {
51 	struct ieee80211_local *local = sdata->local;
52 	if (local->ops->get_et_strings) {
53 		trace_drv_get_et_strings(local, sset);
54 		local->ops->get_et_strings(&local->hw, &sdata->vif, sset, data);
55 		trace_drv_return_void(local);
56 	}
57 }
58 
59 static inline void drv_get_et_stats(struct ieee80211_sub_if_data *sdata,
60 				    struct ethtool_stats *stats,
61 				    u64 *data)
62 {
63 	struct ieee80211_local *local = sdata->local;
64 	if (local->ops->get_et_stats) {
65 		trace_drv_get_et_stats(local);
66 		local->ops->get_et_stats(&local->hw, &sdata->vif, stats, data);
67 		trace_drv_return_void(local);
68 	}
69 }
70 
71 static inline int drv_get_et_sset_count(struct ieee80211_sub_if_data *sdata,
72 					int sset)
73 {
74 	struct ieee80211_local *local = sdata->local;
75 	int rv = 0;
76 	if (local->ops->get_et_sset_count) {
77 		trace_drv_get_et_sset_count(local, sset);
78 		rv = local->ops->get_et_sset_count(&local->hw, &sdata->vif,
79 						   sset);
80 		trace_drv_return_int(local, rv);
81 	}
82 	return rv;
83 }
84 
85 int drv_start(struct ieee80211_local *local);
86 void drv_stop(struct ieee80211_local *local);
87 
88 #ifdef CONFIG_PM
89 static inline int drv_suspend(struct ieee80211_local *local,
90 			      struct cfg80211_wowlan *wowlan)
91 {
92 	int ret;
93 
94 	might_sleep();
95 
96 	trace_drv_suspend(local);
97 	ret = local->ops->suspend(&local->hw, wowlan);
98 	trace_drv_return_int(local, ret);
99 	return ret;
100 }
101 
102 static inline int drv_resume(struct ieee80211_local *local)
103 {
104 	int ret;
105 
106 	might_sleep();
107 
108 	trace_drv_resume(local);
109 	ret = local->ops->resume(&local->hw);
110 	trace_drv_return_int(local, ret);
111 	return ret;
112 }
113 
114 static inline void drv_set_wakeup(struct ieee80211_local *local,
115 				  bool enabled)
116 {
117 	might_sleep();
118 
119 	if (!local->ops->set_wakeup)
120 		return;
121 
122 	trace_drv_set_wakeup(local, enabled);
123 	local->ops->set_wakeup(&local->hw, enabled);
124 	trace_drv_return_void(local);
125 }
126 #endif
127 
128 int drv_add_interface(struct ieee80211_local *local,
129 		      struct ieee80211_sub_if_data *sdata);
130 
131 int drv_change_interface(struct ieee80211_local *local,
132 			 struct ieee80211_sub_if_data *sdata,
133 			 enum nl80211_iftype type, bool p2p);
134 
135 void drv_remove_interface(struct ieee80211_local *local,
136 			  struct ieee80211_sub_if_data *sdata);
137 
138 static inline int drv_config(struct ieee80211_local *local, u32 changed)
139 {
140 	int ret;
141 
142 	might_sleep();
143 
144 	trace_drv_config(local, changed);
145 	ret = local->ops->config(&local->hw, changed);
146 	trace_drv_return_int(local, ret);
147 	return ret;
148 }
149 
150 static inline void drv_vif_cfg_changed(struct ieee80211_local *local,
151 				       struct ieee80211_sub_if_data *sdata,
152 				       u64 changed)
153 {
154 	might_sleep();
155 
156 	if (!check_sdata_in_driver(sdata))
157 		return;
158 
159 	trace_drv_vif_cfg_changed(local, sdata, changed);
160 	if (local->ops->vif_cfg_changed)
161 		local->ops->vif_cfg_changed(&local->hw, &sdata->vif, changed);
162 	else if (local->ops->bss_info_changed)
163 		local->ops->bss_info_changed(&local->hw, &sdata->vif,
164 					     &sdata->vif.bss_conf, changed);
165 	trace_drv_return_void(local);
166 }
167 
168 void drv_link_info_changed(struct ieee80211_local *local,
169 			   struct ieee80211_sub_if_data *sdata,
170 			   struct ieee80211_bss_conf *info,
171 			   int link_id, u64 changed);
172 
173 static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
174 					struct netdev_hw_addr_list *mc_list)
175 {
176 	u64 ret = 0;
177 
178 	trace_drv_prepare_multicast(local, mc_list->count);
179 
180 	if (local->ops->prepare_multicast)
181 		ret = local->ops->prepare_multicast(&local->hw, mc_list);
182 
183 	trace_drv_return_u64(local, ret);
184 
185 	return ret;
186 }
187 
188 static inline void drv_configure_filter(struct ieee80211_local *local,
189 					unsigned int changed_flags,
190 					unsigned int *total_flags,
191 					u64 multicast)
192 {
193 	might_sleep();
194 
195 	trace_drv_configure_filter(local, changed_flags, total_flags,
196 				   multicast);
197 	local->ops->configure_filter(&local->hw, changed_flags, total_flags,
198 				     multicast);
199 	trace_drv_return_void(local);
200 }
201 
202 static inline void drv_config_iface_filter(struct ieee80211_local *local,
203 					   struct ieee80211_sub_if_data *sdata,
204 					   unsigned int filter_flags,
205 					   unsigned int changed_flags)
206 {
207 	might_sleep();
208 
209 	trace_drv_config_iface_filter(local, sdata, filter_flags,
210 				      changed_flags);
211 	if (local->ops->config_iface_filter)
212 		local->ops->config_iface_filter(&local->hw, &sdata->vif,
213 						filter_flags,
214 						changed_flags);
215 	trace_drv_return_void(local);
216 }
217 
218 static inline int drv_set_tim(struct ieee80211_local *local,
219 			      struct ieee80211_sta *sta, bool set)
220 {
221 	int ret = 0;
222 	trace_drv_set_tim(local, sta, set);
223 	if (local->ops->set_tim)
224 		ret = local->ops->set_tim(&local->hw, sta, set);
225 	trace_drv_return_int(local, ret);
226 	return ret;
227 }
228 
229 int drv_set_key(struct ieee80211_local *local,
230 		enum set_key_cmd cmd,
231 		struct ieee80211_sub_if_data *sdata,
232 		struct ieee80211_sta *sta,
233 		struct ieee80211_key_conf *key);
234 
235 static inline void drv_update_tkip_key(struct ieee80211_local *local,
236 				       struct ieee80211_sub_if_data *sdata,
237 				       struct ieee80211_key_conf *conf,
238 				       struct sta_info *sta, u32 iv32,
239 				       u16 *phase1key)
240 {
241 	struct ieee80211_sta *ista = NULL;
242 
243 	if (sta)
244 		ista = &sta->sta;
245 
246 	sdata = get_bss_sdata(sdata);
247 	if (!check_sdata_in_driver(sdata))
248 		return;
249 
250 	trace_drv_update_tkip_key(local, sdata, conf, ista, iv32);
251 	if (local->ops->update_tkip_key)
252 		local->ops->update_tkip_key(&local->hw, &sdata->vif, conf,
253 					    ista, iv32, phase1key);
254 	trace_drv_return_void(local);
255 }
256 
257 static inline int drv_hw_scan(struct ieee80211_local *local,
258 			      struct ieee80211_sub_if_data *sdata,
259 			      struct ieee80211_scan_request *req)
260 {
261 	int ret;
262 
263 	might_sleep();
264 
265 	if (!check_sdata_in_driver(sdata))
266 		return -EIO;
267 
268 	trace_drv_hw_scan(local, sdata);
269 	ret = local->ops->hw_scan(&local->hw, &sdata->vif, req);
270 	trace_drv_return_int(local, ret);
271 	return ret;
272 }
273 
274 static inline void drv_cancel_hw_scan(struct ieee80211_local *local,
275 				      struct ieee80211_sub_if_data *sdata)
276 {
277 	might_sleep();
278 
279 	if (!check_sdata_in_driver(sdata))
280 		return;
281 
282 	trace_drv_cancel_hw_scan(local, sdata);
283 	local->ops->cancel_hw_scan(&local->hw, &sdata->vif);
284 	trace_drv_return_void(local);
285 }
286 
287 static inline int
288 drv_sched_scan_start(struct ieee80211_local *local,
289 		     struct ieee80211_sub_if_data *sdata,
290 		     struct cfg80211_sched_scan_request *req,
291 		     struct ieee80211_scan_ies *ies)
292 {
293 	int ret;
294 
295 	might_sleep();
296 
297 	if (!check_sdata_in_driver(sdata))
298 		return -EIO;
299 
300 	trace_drv_sched_scan_start(local, sdata);
301 	ret = local->ops->sched_scan_start(&local->hw, &sdata->vif,
302 					      req, ies);
303 	trace_drv_return_int(local, ret);
304 	return ret;
305 }
306 
307 static inline int drv_sched_scan_stop(struct ieee80211_local *local,
308 				      struct ieee80211_sub_if_data *sdata)
309 {
310 	int ret;
311 
312 	might_sleep();
313 
314 	if (!check_sdata_in_driver(sdata))
315 		return -EIO;
316 
317 	trace_drv_sched_scan_stop(local, sdata);
318 	ret = local->ops->sched_scan_stop(&local->hw, &sdata->vif);
319 	trace_drv_return_int(local, ret);
320 
321 	return ret;
322 }
323 
324 static inline void drv_sw_scan_start(struct ieee80211_local *local,
325 				     struct ieee80211_sub_if_data *sdata,
326 				     const u8 *mac_addr)
327 {
328 	might_sleep();
329 
330 	trace_drv_sw_scan_start(local, sdata, mac_addr);
331 	if (local->ops->sw_scan_start)
332 		local->ops->sw_scan_start(&local->hw, &sdata->vif, mac_addr);
333 	trace_drv_return_void(local);
334 }
335 
336 static inline void drv_sw_scan_complete(struct ieee80211_local *local,
337 					struct ieee80211_sub_if_data *sdata)
338 {
339 	might_sleep();
340 
341 	trace_drv_sw_scan_complete(local, sdata);
342 	if (local->ops->sw_scan_complete)
343 		local->ops->sw_scan_complete(&local->hw, &sdata->vif);
344 	trace_drv_return_void(local);
345 }
346 
347 static inline int drv_get_stats(struct ieee80211_local *local,
348 				struct ieee80211_low_level_stats *stats)
349 {
350 	int ret = -EOPNOTSUPP;
351 
352 	might_sleep();
353 
354 	if (local->ops->get_stats)
355 		ret = local->ops->get_stats(&local->hw, stats);
356 	trace_drv_get_stats(local, stats, ret);
357 
358 	return ret;
359 }
360 
361 static inline void drv_get_key_seq(struct ieee80211_local *local,
362 				   struct ieee80211_key *key,
363 				   struct ieee80211_key_seq *seq)
364 {
365 	if (local->ops->get_key_seq)
366 		local->ops->get_key_seq(&local->hw, &key->conf, seq);
367 	trace_drv_get_key_seq(local, &key->conf);
368 }
369 
370 static inline int drv_set_frag_threshold(struct ieee80211_local *local,
371 					u32 value)
372 {
373 	int ret = 0;
374 
375 	might_sleep();
376 
377 	trace_drv_set_frag_threshold(local, value);
378 	if (local->ops->set_frag_threshold)
379 		ret = local->ops->set_frag_threshold(&local->hw, value);
380 	trace_drv_return_int(local, ret);
381 	return ret;
382 }
383 
384 static inline int drv_set_rts_threshold(struct ieee80211_local *local,
385 					u32 value)
386 {
387 	int ret = 0;
388 
389 	might_sleep();
390 
391 	trace_drv_set_rts_threshold(local, value);
392 	if (local->ops->set_rts_threshold)
393 		ret = local->ops->set_rts_threshold(&local->hw, value);
394 	trace_drv_return_int(local, ret);
395 	return ret;
396 }
397 
398 static inline int drv_set_coverage_class(struct ieee80211_local *local,
399 					 s16 value)
400 {
401 	int ret = 0;
402 	might_sleep();
403 
404 	trace_drv_set_coverage_class(local, value);
405 	if (local->ops->set_coverage_class)
406 		local->ops->set_coverage_class(&local->hw, value);
407 	else
408 		ret = -EOPNOTSUPP;
409 
410 	trace_drv_return_int(local, ret);
411 	return ret;
412 }
413 
414 static inline void drv_sta_notify(struct ieee80211_local *local,
415 				  struct ieee80211_sub_if_data *sdata,
416 				  enum sta_notify_cmd cmd,
417 				  struct ieee80211_sta *sta)
418 {
419 	sdata = get_bss_sdata(sdata);
420 	if (!check_sdata_in_driver(sdata))
421 		return;
422 
423 	trace_drv_sta_notify(local, sdata, cmd, sta);
424 	if (local->ops->sta_notify)
425 		local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta);
426 	trace_drv_return_void(local);
427 }
428 
429 static inline int drv_sta_add(struct ieee80211_local *local,
430 			      struct ieee80211_sub_if_data *sdata,
431 			      struct ieee80211_sta *sta)
432 {
433 	int ret = 0;
434 
435 	might_sleep();
436 
437 	sdata = get_bss_sdata(sdata);
438 	if (!check_sdata_in_driver(sdata))
439 		return -EIO;
440 
441 	trace_drv_sta_add(local, sdata, sta);
442 	if (local->ops->sta_add)
443 		ret = local->ops->sta_add(&local->hw, &sdata->vif, sta);
444 
445 	trace_drv_return_int(local, ret);
446 
447 	return ret;
448 }
449 
450 static inline void drv_sta_remove(struct ieee80211_local *local,
451 				  struct ieee80211_sub_if_data *sdata,
452 				  struct ieee80211_sta *sta)
453 {
454 	might_sleep();
455 
456 	sdata = get_bss_sdata(sdata);
457 	if (!check_sdata_in_driver(sdata))
458 		return;
459 
460 	trace_drv_sta_remove(local, sdata, sta);
461 	if (local->ops->sta_remove)
462 		local->ops->sta_remove(&local->hw, &sdata->vif, sta);
463 
464 	trace_drv_return_void(local);
465 }
466 
467 #ifdef CONFIG_MAC80211_DEBUGFS
468 static inline void drv_sta_add_debugfs(struct ieee80211_local *local,
469 				       struct ieee80211_sub_if_data *sdata,
470 				       struct ieee80211_sta *sta,
471 				       struct dentry *dir)
472 {
473 	might_sleep();
474 
475 	sdata = get_bss_sdata(sdata);
476 	if (!check_sdata_in_driver(sdata))
477 		return;
478 
479 	if (local->ops->sta_add_debugfs)
480 		local->ops->sta_add_debugfs(&local->hw, &sdata->vif,
481 					    sta, dir);
482 }
483 #endif
484 
485 static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local,
486 					  struct ieee80211_sub_if_data *sdata,
487 					  struct sta_info *sta)
488 {
489 	might_sleep();
490 
491 	sdata = get_bss_sdata(sdata);
492 	if (!check_sdata_in_driver(sdata))
493 		return;
494 
495 	trace_drv_sta_pre_rcu_remove(local, sdata, &sta->sta);
496 	if (local->ops->sta_pre_rcu_remove)
497 		local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif,
498 					       &sta->sta);
499 	trace_drv_return_void(local);
500 }
501 
502 __must_check
503 int drv_sta_state(struct ieee80211_local *local,
504 		  struct ieee80211_sub_if_data *sdata,
505 		  struct sta_info *sta,
506 		  enum ieee80211_sta_state old_state,
507 		  enum ieee80211_sta_state new_state);
508 
509 __must_check
510 int drv_sta_set_txpwr(struct ieee80211_local *local,
511 		      struct ieee80211_sub_if_data *sdata,
512 		      struct sta_info *sta);
513 
514 void drv_sta_rc_update(struct ieee80211_local *local,
515 		       struct ieee80211_sub_if_data *sdata,
516 		       struct ieee80211_sta *sta, u32 changed);
517 
518 static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local,
519 					   struct ieee80211_sub_if_data *sdata,
520 					   struct ieee80211_sta *sta)
521 {
522 	sdata = get_bss_sdata(sdata);
523 	if (!check_sdata_in_driver(sdata))
524 		return;
525 
526 	trace_drv_sta_rate_tbl_update(local, sdata, sta);
527 	if (local->ops->sta_rate_tbl_update)
528 		local->ops->sta_rate_tbl_update(&local->hw, &sdata->vif, sta);
529 
530 	trace_drv_return_void(local);
531 }
532 
533 static inline void drv_sta_statistics(struct ieee80211_local *local,
534 				      struct ieee80211_sub_if_data *sdata,
535 				      struct ieee80211_sta *sta,
536 				      struct station_info *sinfo)
537 {
538 	sdata = get_bss_sdata(sdata);
539 	if (!check_sdata_in_driver(sdata))
540 		return;
541 
542 	trace_drv_sta_statistics(local, sdata, sta);
543 	if (local->ops->sta_statistics)
544 		local->ops->sta_statistics(&local->hw, &sdata->vif, sta, sinfo);
545 	trace_drv_return_void(local);
546 }
547 
548 int drv_conf_tx(struct ieee80211_local *local,
549 		struct ieee80211_link_data *link, u16 ac,
550 		const struct ieee80211_tx_queue_params *params);
551 
552 u64 drv_get_tsf(struct ieee80211_local *local,
553 		struct ieee80211_sub_if_data *sdata);
554 void drv_set_tsf(struct ieee80211_local *local,
555 		 struct ieee80211_sub_if_data *sdata,
556 		 u64 tsf);
557 void drv_offset_tsf(struct ieee80211_local *local,
558 		    struct ieee80211_sub_if_data *sdata,
559 		    s64 offset);
560 void drv_reset_tsf(struct ieee80211_local *local,
561 		   struct ieee80211_sub_if_data *sdata);
562 
563 static inline int drv_tx_last_beacon(struct ieee80211_local *local)
564 {
565 	int ret = 0; /* default unsupported op for less congestion */
566 
567 	might_sleep();
568 
569 	trace_drv_tx_last_beacon(local);
570 	if (local->ops->tx_last_beacon)
571 		ret = local->ops->tx_last_beacon(&local->hw);
572 	trace_drv_return_int(local, ret);
573 	return ret;
574 }
575 
576 int drv_ampdu_action(struct ieee80211_local *local,
577 		     struct ieee80211_sub_if_data *sdata,
578 		     struct ieee80211_ampdu_params *params);
579 
580 static inline int drv_get_survey(struct ieee80211_local *local, int idx,
581 				struct survey_info *survey)
582 {
583 	int ret = -EOPNOTSUPP;
584 
585 	trace_drv_get_survey(local, idx, survey);
586 
587 	if (local->ops->get_survey)
588 		ret = local->ops->get_survey(&local->hw, idx, survey);
589 
590 	trace_drv_return_int(local, ret);
591 
592 	return ret;
593 }
594 
595 static inline void drv_rfkill_poll(struct ieee80211_local *local)
596 {
597 	might_sleep();
598 
599 	if (local->ops->rfkill_poll)
600 		local->ops->rfkill_poll(&local->hw);
601 }
602 
603 static inline void drv_flush(struct ieee80211_local *local,
604 			     struct ieee80211_sub_if_data *sdata,
605 			     u32 queues, bool drop)
606 {
607 	struct ieee80211_vif *vif = sdata ? &sdata->vif : NULL;
608 
609 	might_sleep();
610 
611 	if (sdata && !check_sdata_in_driver(sdata))
612 		return;
613 
614 	trace_drv_flush(local, queues, drop);
615 	if (local->ops->flush)
616 		local->ops->flush(&local->hw, vif, queues, drop);
617 	trace_drv_return_void(local);
618 }
619 
620 static inline void drv_channel_switch(struct ieee80211_local *local,
621 				      struct ieee80211_sub_if_data *sdata,
622 				      struct ieee80211_channel_switch *ch_switch)
623 {
624 	might_sleep();
625 
626 	trace_drv_channel_switch(local, sdata, ch_switch);
627 	local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch);
628 	trace_drv_return_void(local);
629 }
630 
631 
632 static inline int drv_set_antenna(struct ieee80211_local *local,
633 				  u32 tx_ant, u32 rx_ant)
634 {
635 	int ret = -EOPNOTSUPP;
636 	might_sleep();
637 	if (local->ops->set_antenna)
638 		ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant);
639 	trace_drv_set_antenna(local, tx_ant, rx_ant, ret);
640 	return ret;
641 }
642 
643 static inline int drv_get_antenna(struct ieee80211_local *local,
644 				  u32 *tx_ant, u32 *rx_ant)
645 {
646 	int ret = -EOPNOTSUPP;
647 	might_sleep();
648 	if (local->ops->get_antenna)
649 		ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant);
650 	trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret);
651 	return ret;
652 }
653 
654 static inline int drv_remain_on_channel(struct ieee80211_local *local,
655 					struct ieee80211_sub_if_data *sdata,
656 					struct ieee80211_channel *chan,
657 					unsigned int duration,
658 					enum ieee80211_roc_type type)
659 {
660 	int ret;
661 
662 	might_sleep();
663 
664 	trace_drv_remain_on_channel(local, sdata, chan, duration, type);
665 	ret = local->ops->remain_on_channel(&local->hw, &sdata->vif,
666 					    chan, duration, type);
667 	trace_drv_return_int(local, ret);
668 
669 	return ret;
670 }
671 
672 static inline int
673 drv_cancel_remain_on_channel(struct ieee80211_local *local,
674 			     struct ieee80211_sub_if_data *sdata)
675 {
676 	int ret;
677 
678 	might_sleep();
679 
680 	trace_drv_cancel_remain_on_channel(local, sdata);
681 	ret = local->ops->cancel_remain_on_channel(&local->hw, &sdata->vif);
682 	trace_drv_return_int(local, ret);
683 
684 	return ret;
685 }
686 
687 static inline int drv_set_ringparam(struct ieee80211_local *local,
688 				    u32 tx, u32 rx)
689 {
690 	int ret = -ENOTSUPP;
691 
692 	might_sleep();
693 
694 	trace_drv_set_ringparam(local, tx, rx);
695 	if (local->ops->set_ringparam)
696 		ret = local->ops->set_ringparam(&local->hw, tx, rx);
697 	trace_drv_return_int(local, ret);
698 
699 	return ret;
700 }
701 
702 static inline void drv_get_ringparam(struct ieee80211_local *local,
703 				     u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
704 {
705 	might_sleep();
706 
707 	trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
708 	if (local->ops->get_ringparam)
709 		local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max);
710 	trace_drv_return_void(local);
711 }
712 
713 static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
714 {
715 	bool ret = false;
716 
717 	might_sleep();
718 
719 	trace_drv_tx_frames_pending(local);
720 	if (local->ops->tx_frames_pending)
721 		ret = local->ops->tx_frames_pending(&local->hw);
722 	trace_drv_return_bool(local, ret);
723 
724 	return ret;
725 }
726 
727 static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
728 				       struct ieee80211_sub_if_data *sdata,
729 				       const struct cfg80211_bitrate_mask *mask)
730 {
731 	int ret = -EOPNOTSUPP;
732 
733 	might_sleep();
734 
735 	if (!check_sdata_in_driver(sdata))
736 		return -EIO;
737 
738 	trace_drv_set_bitrate_mask(local, sdata, mask);
739 	if (local->ops->set_bitrate_mask)
740 		ret = local->ops->set_bitrate_mask(&local->hw,
741 						   &sdata->vif, mask);
742 	trace_drv_return_int(local, ret);
743 
744 	return ret;
745 }
746 
747 static inline void drv_set_rekey_data(struct ieee80211_local *local,
748 				      struct ieee80211_sub_if_data *sdata,
749 				      struct cfg80211_gtk_rekey_data *data)
750 {
751 	if (!check_sdata_in_driver(sdata))
752 		return;
753 
754 	trace_drv_set_rekey_data(local, sdata, data);
755 	if (local->ops->set_rekey_data)
756 		local->ops->set_rekey_data(&local->hw, &sdata->vif, data);
757 	trace_drv_return_void(local);
758 }
759 
760 static inline void drv_event_callback(struct ieee80211_local *local,
761 				      struct ieee80211_sub_if_data *sdata,
762 				      const struct ieee80211_event *event)
763 {
764 	trace_drv_event_callback(local, sdata, event);
765 	if (local->ops->event_callback)
766 		local->ops->event_callback(&local->hw, &sdata->vif, event);
767 	trace_drv_return_void(local);
768 }
769 
770 static inline void
771 drv_release_buffered_frames(struct ieee80211_local *local,
772 			    struct sta_info *sta, u16 tids, int num_frames,
773 			    enum ieee80211_frame_release_type reason,
774 			    bool more_data)
775 {
776 	trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames,
777 					  reason, more_data);
778 	if (local->ops->release_buffered_frames)
779 		local->ops->release_buffered_frames(&local->hw, &sta->sta, tids,
780 						    num_frames, reason,
781 						    more_data);
782 	trace_drv_return_void(local);
783 }
784 
785 static inline void
786 drv_allow_buffered_frames(struct ieee80211_local *local,
787 			  struct sta_info *sta, u16 tids, int num_frames,
788 			  enum ieee80211_frame_release_type reason,
789 			  bool more_data)
790 {
791 	trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames,
792 					reason, more_data);
793 	if (local->ops->allow_buffered_frames)
794 		local->ops->allow_buffered_frames(&local->hw, &sta->sta,
795 						  tids, num_frames, reason,
796 						  more_data);
797 	trace_drv_return_void(local);
798 }
799 
800 static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
801 				      struct ieee80211_sub_if_data *sdata,
802 				      struct ieee80211_prep_tx_info *info)
803 {
804 	might_sleep();
805 
806 	if (!check_sdata_in_driver(sdata))
807 		return;
808 	WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
809 
810 	trace_drv_mgd_prepare_tx(local, sdata, info->duration,
811 				 info->subtype, info->success);
812 	if (local->ops->mgd_prepare_tx)
813 		local->ops->mgd_prepare_tx(&local->hw, &sdata->vif, info);
814 	trace_drv_return_void(local);
815 }
816 
817 static inline void drv_mgd_complete_tx(struct ieee80211_local *local,
818 				       struct ieee80211_sub_if_data *sdata,
819 				       struct ieee80211_prep_tx_info *info)
820 {
821 	might_sleep();
822 
823 	if (!check_sdata_in_driver(sdata))
824 		return;
825 	WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
826 
827 	trace_drv_mgd_complete_tx(local, sdata, info->duration,
828 				  info->subtype, info->success);
829 	if (local->ops->mgd_complete_tx)
830 		local->ops->mgd_complete_tx(&local->hw, &sdata->vif, info);
831 	trace_drv_return_void(local);
832 }
833 
834 static inline void
835 drv_mgd_protect_tdls_discover(struct ieee80211_local *local,
836 			      struct ieee80211_sub_if_data *sdata)
837 {
838 	might_sleep();
839 
840 	if (!check_sdata_in_driver(sdata))
841 		return;
842 	WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
843 
844 	trace_drv_mgd_protect_tdls_discover(local, sdata);
845 	if (local->ops->mgd_protect_tdls_discover)
846 		local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif);
847 	trace_drv_return_void(local);
848 }
849 
850 static inline int drv_add_chanctx(struct ieee80211_local *local,
851 				  struct ieee80211_chanctx *ctx)
852 {
853 	int ret = -EOPNOTSUPP;
854 
855 	might_sleep();
856 
857 	trace_drv_add_chanctx(local, ctx);
858 	if (local->ops->add_chanctx)
859 		ret = local->ops->add_chanctx(&local->hw, &ctx->conf);
860 	trace_drv_return_int(local, ret);
861 	if (!ret)
862 		ctx->driver_present = true;
863 
864 	return ret;
865 }
866 
867 static inline void drv_remove_chanctx(struct ieee80211_local *local,
868 				      struct ieee80211_chanctx *ctx)
869 {
870 	might_sleep();
871 
872 	if (WARN_ON(!ctx->driver_present))
873 		return;
874 
875 	trace_drv_remove_chanctx(local, ctx);
876 	if (local->ops->remove_chanctx)
877 		local->ops->remove_chanctx(&local->hw, &ctx->conf);
878 	trace_drv_return_void(local);
879 	ctx->driver_present = false;
880 }
881 
882 static inline void drv_change_chanctx(struct ieee80211_local *local,
883 				      struct ieee80211_chanctx *ctx,
884 				      u32 changed)
885 {
886 	might_sleep();
887 
888 	trace_drv_change_chanctx(local, ctx, changed);
889 	if (local->ops->change_chanctx) {
890 		WARN_ON_ONCE(!ctx->driver_present);
891 		local->ops->change_chanctx(&local->hw, &ctx->conf, changed);
892 	}
893 	trace_drv_return_void(local);
894 }
895 
896 static inline void drv_verify_link_exists(struct ieee80211_sub_if_data *sdata,
897 					  struct ieee80211_bss_conf *link_conf)
898 {
899 	/* deflink always exists, so need to check only for other links */
900 	if (sdata->deflink.conf != link_conf)
901 		sdata_assert_lock(sdata);
902 }
903 
904 int drv_assign_vif_chanctx(struct ieee80211_local *local,
905 			   struct ieee80211_sub_if_data *sdata,
906 			   struct ieee80211_bss_conf *link_conf,
907 			   struct ieee80211_chanctx *ctx);
908 void drv_unassign_vif_chanctx(struct ieee80211_local *local,
909 			      struct ieee80211_sub_if_data *sdata,
910 			      struct ieee80211_bss_conf *link_conf,
911 			      struct ieee80211_chanctx *ctx);
912 int drv_switch_vif_chanctx(struct ieee80211_local *local,
913 			   struct ieee80211_vif_chanctx_switch *vifs,
914 			   int n_vifs, enum ieee80211_chanctx_switch_mode mode);
915 
916 static inline int drv_start_ap(struct ieee80211_local *local,
917 			       struct ieee80211_sub_if_data *sdata,
918 			       struct ieee80211_bss_conf *link_conf)
919 {
920 	int ret = 0;
921 
922 	/* make sure link_conf is protected */
923 	drv_verify_link_exists(sdata, link_conf);
924 
925 	might_sleep();
926 
927 	if (!check_sdata_in_driver(sdata))
928 		return -EIO;
929 
930 	trace_drv_start_ap(local, sdata, link_conf);
931 	if (local->ops->start_ap)
932 		ret = local->ops->start_ap(&local->hw, &sdata->vif, link_conf);
933 	trace_drv_return_int(local, ret);
934 	return ret;
935 }
936 
937 static inline void drv_stop_ap(struct ieee80211_local *local,
938 			       struct ieee80211_sub_if_data *sdata,
939 			       struct ieee80211_bss_conf *link_conf)
940 {
941 	/* make sure link_conf is protected */
942 	drv_verify_link_exists(sdata, link_conf);
943 
944 	if (!check_sdata_in_driver(sdata))
945 		return;
946 
947 	trace_drv_stop_ap(local, sdata, link_conf);
948 	if (local->ops->stop_ap)
949 		local->ops->stop_ap(&local->hw, &sdata->vif, link_conf);
950 	trace_drv_return_void(local);
951 }
952 
953 static inline void
954 drv_reconfig_complete(struct ieee80211_local *local,
955 		      enum ieee80211_reconfig_type reconfig_type)
956 {
957 	might_sleep();
958 
959 	trace_drv_reconfig_complete(local, reconfig_type);
960 	if (local->ops->reconfig_complete)
961 		local->ops->reconfig_complete(&local->hw, reconfig_type);
962 	trace_drv_return_void(local);
963 }
964 
965 static inline void
966 drv_set_default_unicast_key(struct ieee80211_local *local,
967 			    struct ieee80211_sub_if_data *sdata,
968 			    int key_idx)
969 {
970 	if (!check_sdata_in_driver(sdata))
971 		return;
972 
973 	WARN_ON_ONCE(key_idx < -1 || key_idx > 3);
974 
975 	trace_drv_set_default_unicast_key(local, sdata, key_idx);
976 	if (local->ops->set_default_unicast_key)
977 		local->ops->set_default_unicast_key(&local->hw, &sdata->vif,
978 						    key_idx);
979 	trace_drv_return_void(local);
980 }
981 
982 #if IS_ENABLED(CONFIG_IPV6)
983 static inline void drv_ipv6_addr_change(struct ieee80211_local *local,
984 					struct ieee80211_sub_if_data *sdata,
985 					struct inet6_dev *idev)
986 {
987 	trace_drv_ipv6_addr_change(local, sdata);
988 	if (local->ops->ipv6_addr_change)
989 		local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev);
990 	trace_drv_return_void(local);
991 }
992 #endif
993 
994 static inline void
995 drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata,
996 			  struct cfg80211_chan_def *chandef)
997 {
998 	struct ieee80211_local *local = sdata->local;
999 
1000 	if (local->ops->channel_switch_beacon) {
1001 		trace_drv_channel_switch_beacon(local, sdata, chandef);
1002 		local->ops->channel_switch_beacon(&local->hw, &sdata->vif,
1003 						  chandef);
1004 	}
1005 }
1006 
1007 static inline int
1008 drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata,
1009 		       struct ieee80211_channel_switch *ch_switch)
1010 {
1011 	struct ieee80211_local *local = sdata->local;
1012 	int ret = 0;
1013 
1014 	if (!check_sdata_in_driver(sdata))
1015 		return -EIO;
1016 
1017 	trace_drv_pre_channel_switch(local, sdata, ch_switch);
1018 	if (local->ops->pre_channel_switch)
1019 		ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif,
1020 						     ch_switch);
1021 	trace_drv_return_int(local, ret);
1022 	return ret;
1023 }
1024 
1025 static inline int
1026 drv_post_channel_switch(struct ieee80211_sub_if_data *sdata)
1027 {
1028 	struct ieee80211_local *local = sdata->local;
1029 	int ret = 0;
1030 
1031 	if (!check_sdata_in_driver(sdata))
1032 		return -EIO;
1033 
1034 	trace_drv_post_channel_switch(local, sdata);
1035 	if (local->ops->post_channel_switch)
1036 		ret = local->ops->post_channel_switch(&local->hw, &sdata->vif);
1037 	trace_drv_return_int(local, ret);
1038 	return ret;
1039 }
1040 
1041 static inline void
1042 drv_abort_channel_switch(struct ieee80211_sub_if_data *sdata)
1043 {
1044 	struct ieee80211_local *local = sdata->local;
1045 
1046 	if (!check_sdata_in_driver(sdata))
1047 		return;
1048 
1049 	trace_drv_abort_channel_switch(local, sdata);
1050 
1051 	if (local->ops->abort_channel_switch)
1052 		local->ops->abort_channel_switch(&local->hw, &sdata->vif);
1053 }
1054 
1055 static inline void
1056 drv_channel_switch_rx_beacon(struct ieee80211_sub_if_data *sdata,
1057 			     struct ieee80211_channel_switch *ch_switch)
1058 {
1059 	struct ieee80211_local *local = sdata->local;
1060 
1061 	if (!check_sdata_in_driver(sdata))
1062 		return;
1063 
1064 	trace_drv_channel_switch_rx_beacon(local, sdata, ch_switch);
1065 	if (local->ops->channel_switch_rx_beacon)
1066 		local->ops->channel_switch_rx_beacon(&local->hw, &sdata->vif,
1067 						     ch_switch);
1068 }
1069 
1070 static inline int drv_join_ibss(struct ieee80211_local *local,
1071 				struct ieee80211_sub_if_data *sdata)
1072 {
1073 	int ret = 0;
1074 
1075 	might_sleep();
1076 	if (!check_sdata_in_driver(sdata))
1077 		return -EIO;
1078 
1079 	trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf);
1080 	if (local->ops->join_ibss)
1081 		ret = local->ops->join_ibss(&local->hw, &sdata->vif);
1082 	trace_drv_return_int(local, ret);
1083 	return ret;
1084 }
1085 
1086 static inline void drv_leave_ibss(struct ieee80211_local *local,
1087 				  struct ieee80211_sub_if_data *sdata)
1088 {
1089 	might_sleep();
1090 	if (!check_sdata_in_driver(sdata))
1091 		return;
1092 
1093 	trace_drv_leave_ibss(local, sdata);
1094 	if (local->ops->leave_ibss)
1095 		local->ops->leave_ibss(&local->hw, &sdata->vif);
1096 	trace_drv_return_void(local);
1097 }
1098 
1099 static inline u32 drv_get_expected_throughput(struct ieee80211_local *local,
1100 					      struct sta_info *sta)
1101 {
1102 	u32 ret = 0;
1103 
1104 	trace_drv_get_expected_throughput(&sta->sta);
1105 	if (local->ops->get_expected_throughput && sta->uploaded)
1106 		ret = local->ops->get_expected_throughput(&local->hw, &sta->sta);
1107 	trace_drv_return_u32(local, ret);
1108 
1109 	return ret;
1110 }
1111 
1112 static inline int drv_get_txpower(struct ieee80211_local *local,
1113 				  struct ieee80211_sub_if_data *sdata, int *dbm)
1114 {
1115 	int ret;
1116 
1117 	if (!local->ops->get_txpower)
1118 		return -EOPNOTSUPP;
1119 
1120 	ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm);
1121 	trace_drv_get_txpower(local, sdata, *dbm, ret);
1122 
1123 	return ret;
1124 }
1125 
1126 static inline int
1127 drv_tdls_channel_switch(struct ieee80211_local *local,
1128 			struct ieee80211_sub_if_data *sdata,
1129 			struct ieee80211_sta *sta, u8 oper_class,
1130 			struct cfg80211_chan_def *chandef,
1131 			struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie)
1132 {
1133 	int ret;
1134 
1135 	might_sleep();
1136 	if (!check_sdata_in_driver(sdata))
1137 		return -EIO;
1138 
1139 	if (!local->ops->tdls_channel_switch)
1140 		return -EOPNOTSUPP;
1141 
1142 	trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef);
1143 	ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta,
1144 					      oper_class, chandef, tmpl_skb,
1145 					      ch_sw_tm_ie);
1146 	trace_drv_return_int(local, ret);
1147 	return ret;
1148 }
1149 
1150 static inline void
1151 drv_tdls_cancel_channel_switch(struct ieee80211_local *local,
1152 			       struct ieee80211_sub_if_data *sdata,
1153 			       struct ieee80211_sta *sta)
1154 {
1155 	might_sleep();
1156 	if (!check_sdata_in_driver(sdata))
1157 		return;
1158 
1159 	if (!local->ops->tdls_cancel_channel_switch)
1160 		return;
1161 
1162 	trace_drv_tdls_cancel_channel_switch(local, sdata, sta);
1163 	local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta);
1164 	trace_drv_return_void(local);
1165 }
1166 
1167 static inline void
1168 drv_tdls_recv_channel_switch(struct ieee80211_local *local,
1169 			     struct ieee80211_sub_if_data *sdata,
1170 			     struct ieee80211_tdls_ch_sw_params *params)
1171 {
1172 	trace_drv_tdls_recv_channel_switch(local, sdata, params);
1173 	if (local->ops->tdls_recv_channel_switch)
1174 		local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif,
1175 						     params);
1176 	trace_drv_return_void(local);
1177 }
1178 
1179 static inline void drv_wake_tx_queue(struct ieee80211_local *local,
1180 				     struct txq_info *txq)
1181 {
1182 	struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->txq.vif);
1183 
1184 	/* In reconfig don't transmit now, but mark for waking later */
1185 	if (local->in_reconfig) {
1186 		set_bit(IEEE80211_TXQ_STOP_NETIF_TX, &txq->flags);
1187 		return;
1188 	}
1189 
1190 	if (!check_sdata_in_driver(sdata))
1191 		return;
1192 
1193 	trace_drv_wake_tx_queue(local, sdata, txq);
1194 	local->ops->wake_tx_queue(&local->hw, &txq->txq);
1195 }
1196 
1197 static inline void schedule_and_wake_txq(struct ieee80211_local *local,
1198 					 struct txq_info *txqi)
1199 {
1200 	ieee80211_schedule_txq(&local->hw, &txqi->txq);
1201 	drv_wake_tx_queue(local, txqi);
1202 }
1203 
1204 static inline int drv_can_aggregate_in_amsdu(struct ieee80211_local *local,
1205 					     struct sk_buff *head,
1206 					     struct sk_buff *skb)
1207 {
1208 	if (!local->ops->can_aggregate_in_amsdu)
1209 		return true;
1210 
1211 	return local->ops->can_aggregate_in_amsdu(&local->hw, head, skb);
1212 }
1213 
1214 static inline int
1215 drv_get_ftm_responder_stats(struct ieee80211_local *local,
1216 			    struct ieee80211_sub_if_data *sdata,
1217 			    struct cfg80211_ftm_responder_stats *ftm_stats)
1218 {
1219 	u32 ret = -EOPNOTSUPP;
1220 
1221 	if (local->ops->get_ftm_responder_stats)
1222 		ret = local->ops->get_ftm_responder_stats(&local->hw,
1223 							 &sdata->vif,
1224 							 ftm_stats);
1225 	trace_drv_get_ftm_responder_stats(local, sdata, ftm_stats);
1226 
1227 	return ret;
1228 }
1229 
1230 static inline int drv_start_pmsr(struct ieee80211_local *local,
1231 				 struct ieee80211_sub_if_data *sdata,
1232 				 struct cfg80211_pmsr_request *request)
1233 {
1234 	int ret = -EOPNOTSUPP;
1235 
1236 	might_sleep();
1237 	if (!check_sdata_in_driver(sdata))
1238 		return -EIO;
1239 
1240 	trace_drv_start_pmsr(local, sdata);
1241 
1242 	if (local->ops->start_pmsr)
1243 		ret = local->ops->start_pmsr(&local->hw, &sdata->vif, request);
1244 	trace_drv_return_int(local, ret);
1245 
1246 	return ret;
1247 }
1248 
1249 static inline void drv_abort_pmsr(struct ieee80211_local *local,
1250 				  struct ieee80211_sub_if_data *sdata,
1251 				  struct cfg80211_pmsr_request *request)
1252 {
1253 	trace_drv_abort_pmsr(local, sdata);
1254 
1255 	might_sleep();
1256 	if (!check_sdata_in_driver(sdata))
1257 		return;
1258 
1259 	if (local->ops->abort_pmsr)
1260 		local->ops->abort_pmsr(&local->hw, &sdata->vif, request);
1261 	trace_drv_return_void(local);
1262 }
1263 
1264 static inline int drv_start_nan(struct ieee80211_local *local,
1265 				struct ieee80211_sub_if_data *sdata,
1266 				struct cfg80211_nan_conf *conf)
1267 {
1268 	int ret;
1269 
1270 	might_sleep();
1271 	check_sdata_in_driver(sdata);
1272 
1273 	trace_drv_start_nan(local, sdata, conf);
1274 	ret = local->ops->start_nan(&local->hw, &sdata->vif, conf);
1275 	trace_drv_return_int(local, ret);
1276 	return ret;
1277 }
1278 
1279 static inline void drv_stop_nan(struct ieee80211_local *local,
1280 				struct ieee80211_sub_if_data *sdata)
1281 {
1282 	might_sleep();
1283 	check_sdata_in_driver(sdata);
1284 
1285 	trace_drv_stop_nan(local, sdata);
1286 	local->ops->stop_nan(&local->hw, &sdata->vif);
1287 	trace_drv_return_void(local);
1288 }
1289 
1290 static inline int drv_nan_change_conf(struct ieee80211_local *local,
1291 				       struct ieee80211_sub_if_data *sdata,
1292 				       struct cfg80211_nan_conf *conf,
1293 				       u32 changes)
1294 {
1295 	int ret;
1296 
1297 	might_sleep();
1298 	check_sdata_in_driver(sdata);
1299 
1300 	if (!local->ops->nan_change_conf)
1301 		return -EOPNOTSUPP;
1302 
1303 	trace_drv_nan_change_conf(local, sdata, conf, changes);
1304 	ret = local->ops->nan_change_conf(&local->hw, &sdata->vif, conf,
1305 					  changes);
1306 	trace_drv_return_int(local, ret);
1307 
1308 	return ret;
1309 }
1310 
1311 static inline int drv_add_nan_func(struct ieee80211_local *local,
1312 				   struct ieee80211_sub_if_data *sdata,
1313 				   const struct cfg80211_nan_func *nan_func)
1314 {
1315 	int ret;
1316 
1317 	might_sleep();
1318 	check_sdata_in_driver(sdata);
1319 
1320 	if (!local->ops->add_nan_func)
1321 		return -EOPNOTSUPP;
1322 
1323 	trace_drv_add_nan_func(local, sdata, nan_func);
1324 	ret = local->ops->add_nan_func(&local->hw, &sdata->vif, nan_func);
1325 	trace_drv_return_int(local, ret);
1326 
1327 	return ret;
1328 }
1329 
1330 static inline void drv_del_nan_func(struct ieee80211_local *local,
1331 				   struct ieee80211_sub_if_data *sdata,
1332 				   u8 instance_id)
1333 {
1334 	might_sleep();
1335 	check_sdata_in_driver(sdata);
1336 
1337 	trace_drv_del_nan_func(local, sdata, instance_id);
1338 	if (local->ops->del_nan_func)
1339 		local->ops->del_nan_func(&local->hw, &sdata->vif, instance_id);
1340 	trace_drv_return_void(local);
1341 }
1342 
1343 static inline int drv_set_tid_config(struct ieee80211_local *local,
1344 				     struct ieee80211_sub_if_data *sdata,
1345 				     struct ieee80211_sta *sta,
1346 				     struct cfg80211_tid_config *tid_conf)
1347 {
1348 	int ret;
1349 
1350 	might_sleep();
1351 	ret = local->ops->set_tid_config(&local->hw, &sdata->vif, sta,
1352 					 tid_conf);
1353 	trace_drv_return_int(local, ret);
1354 
1355 	return ret;
1356 }
1357 
1358 static inline int drv_reset_tid_config(struct ieee80211_local *local,
1359 				       struct ieee80211_sub_if_data *sdata,
1360 				       struct ieee80211_sta *sta, u8 tids)
1361 {
1362 	int ret;
1363 
1364 	might_sleep();
1365 	ret = local->ops->reset_tid_config(&local->hw, &sdata->vif, sta, tids);
1366 	trace_drv_return_int(local, ret);
1367 
1368 	return ret;
1369 }
1370 
1371 static inline void drv_update_vif_offload(struct ieee80211_local *local,
1372 					  struct ieee80211_sub_if_data *sdata)
1373 {
1374 	might_sleep();
1375 	check_sdata_in_driver(sdata);
1376 
1377 	if (!local->ops->update_vif_offload)
1378 		return;
1379 
1380 	trace_drv_update_vif_offload(local, sdata);
1381 	local->ops->update_vif_offload(&local->hw, &sdata->vif);
1382 	trace_drv_return_void(local);
1383 }
1384 
1385 static inline void drv_sta_set_4addr(struct ieee80211_local *local,
1386 				     struct ieee80211_sub_if_data *sdata,
1387 				     struct ieee80211_sta *sta, bool enabled)
1388 {
1389 	sdata = get_bss_sdata(sdata);
1390 	if (!check_sdata_in_driver(sdata))
1391 		return;
1392 
1393 	trace_drv_sta_set_4addr(local, sdata, sta, enabled);
1394 	if (local->ops->sta_set_4addr)
1395 		local->ops->sta_set_4addr(&local->hw, &sdata->vif, sta, enabled);
1396 	trace_drv_return_void(local);
1397 }
1398 
1399 static inline void drv_sta_set_decap_offload(struct ieee80211_local *local,
1400 					     struct ieee80211_sub_if_data *sdata,
1401 					     struct ieee80211_sta *sta,
1402 					     bool enabled)
1403 {
1404 	sdata = get_bss_sdata(sdata);
1405 	if (!check_sdata_in_driver(sdata))
1406 		return;
1407 
1408 	trace_drv_sta_set_decap_offload(local, sdata, sta, enabled);
1409 	if (local->ops->sta_set_decap_offload)
1410 		local->ops->sta_set_decap_offload(&local->hw, &sdata->vif, sta,
1411 						  enabled);
1412 	trace_drv_return_void(local);
1413 }
1414 
1415 static inline void drv_add_twt_setup(struct ieee80211_local *local,
1416 				     struct ieee80211_sub_if_data *sdata,
1417 				     struct ieee80211_sta *sta,
1418 				     struct ieee80211_twt_setup *twt)
1419 {
1420 	struct ieee80211_twt_params *twt_agrt;
1421 
1422 	might_sleep();
1423 
1424 	if (!check_sdata_in_driver(sdata))
1425 		return;
1426 
1427 	twt_agrt = (void *)twt->params;
1428 
1429 	trace_drv_add_twt_setup(local, sta, twt, twt_agrt);
1430 	local->ops->add_twt_setup(&local->hw, sta, twt);
1431 	trace_drv_return_void(local);
1432 }
1433 
1434 static inline void drv_twt_teardown_request(struct ieee80211_local *local,
1435 					    struct ieee80211_sub_if_data *sdata,
1436 					    struct ieee80211_sta *sta,
1437 					    u8 flowid)
1438 {
1439 	might_sleep();
1440 	if (!check_sdata_in_driver(sdata))
1441 		return;
1442 
1443 	if (!local->ops->twt_teardown_request)
1444 		return;
1445 
1446 	trace_drv_twt_teardown_request(local, sta, flowid);
1447 	local->ops->twt_teardown_request(&local->hw, sta, flowid);
1448 	trace_drv_return_void(local);
1449 }
1450 
1451 static inline int drv_net_fill_forward_path(struct ieee80211_local *local,
1452 					    struct ieee80211_sub_if_data *sdata,
1453 					    struct ieee80211_sta *sta,
1454 					    struct net_device_path_ctx *ctx,
1455 					    struct net_device_path *path)
1456 {
1457 	int ret = -EOPNOTSUPP;
1458 
1459 	sdata = get_bss_sdata(sdata);
1460 	if (!check_sdata_in_driver(sdata))
1461 		return -EIO;
1462 
1463 	trace_drv_net_fill_forward_path(local, sdata, sta);
1464 	if (local->ops->net_fill_forward_path)
1465 		ret = local->ops->net_fill_forward_path(&local->hw,
1466 							&sdata->vif, sta,
1467 							ctx, path);
1468 	trace_drv_return_int(local, ret);
1469 
1470 	return ret;
1471 }
1472 
1473 int drv_change_vif_links(struct ieee80211_local *local,
1474 			 struct ieee80211_sub_if_data *sdata,
1475 			 u16 old_links, u16 new_links,
1476 			 struct ieee80211_bss_conf *old[IEEE80211_MLD_MAX_NUM_LINKS]);
1477 int drv_change_sta_links(struct ieee80211_local *local,
1478 			 struct ieee80211_sub_if_data *sdata,
1479 			 struct ieee80211_sta *sta,
1480 			 u16 old_links, u16 new_links);
1481 
1482 #endif /* __MAC80211_DRIVER_OPS */
1483