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nl80211: Broadcast CMD_NEW_INTERFACE and CMD_DEL_INTERFACE
[mirror_ubuntu-focal-kernel.git] / net / mac80211 / driver-ops.h
CommitLineData
24487981
JB		 1#ifndef __MAC80211_DRIVER_OPS
2#define __MAC80211_DRIVER_OPS
3
4#include <net/mac80211.h>
5#include "ieee80211_i.h"
011ad0e9 6#include "trace.h"
24487981 7
f6837ba8 8static inline bool check_sdata_in_driver(struct ieee80211_sub_if_data *sdata)
7b7eab6f 9{
f6837ba8
JB		 10 return !WARN(!(sdata->flags & IEEE80211_SDATA_IN_DRIVER),
11 "%s: Failed check-sdata-in-driver check, flags: 0x%x\n",
12 sdata->dev ? sdata->dev->name : sdata->name, sdata->flags);
7b7eab6f
JB		 13}
14
bc192f89
FF		 15static inline struct ieee80211_sub_if_data *
16get_bss_sdata(struct ieee80211_sub_if_data *sdata)
17{
18 if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
19 sdata = container_of(sdata->bss, struct ieee80211_sub_if_data,
20 u.ap);
21
22 return sdata;
23}
24
36323f81
TH		 25static inline void drv_tx(struct ieee80211_local *local,
26 struct ieee80211_tx_control *control,
27 struct sk_buff *skb)
24487981 28{
36323f81 29 local->ops->tx(&local->hw, control, skb);
24487981
JB		 30}
31
e352114f
BG		 32static inline void drv_get_et_strings(struct ieee80211_sub_if_data *sdata,
33 u32 sset, u8 *data)
34{
35 struct ieee80211_local *local = sdata->local;
36 if (local->ops->get_et_strings) {
37 trace_drv_get_et_strings(local, sset);
38 local->ops->get_et_strings(&local->hw, &sdata->vif, sset, data);
39 trace_drv_return_void(local);
40 }
41}
42
43static inline void drv_get_et_stats(struct ieee80211_sub_if_data *sdata,
44 struct ethtool_stats *stats,
45 u64 *data)
46{
47 struct ieee80211_local *local = sdata->local;
48 if (local->ops->get_et_stats) {
49 trace_drv_get_et_stats(local);
50 local->ops->get_et_stats(&local->hw, &sdata->vif, stats, data);
51 trace_drv_return_void(local);
52 }
53}
54
55static inline int drv_get_et_sset_count(struct ieee80211_sub_if_data *sdata,
56 int sset)
57{
58 struct ieee80211_local *local = sdata->local;
59 int rv = 0;
60 if (local->ops->get_et_sset_count) {
61 trace_drv_get_et_sset_count(local, sset);
62 rv = local->ops->get_et_sset_count(&local->hw, &sdata->vif,
63 sset);
64 trace_drv_return_int(local, rv);
65 }
66 return rv;
67}
68
24487981
JB		 69static inline int drv_start(struct ieee80211_local *local)
70{
ea77f12f
JB		 71 int ret;
72
e1781ed3
KV		 73 might_sleep();
74
4efc76bd 75 trace_drv_start(local);
ea77f12f
JB		 76 local->started = true;
77 smp_mb();
78 ret = local->ops->start(&local->hw);
4efc76bd 79 trace_drv_return_int(local, ret);
0a2b8bb2 80 return ret;
24487981
JB		 81}
82
83static inline void drv_stop(struct ieee80211_local *local)
84{
e1781ed3
KV		 85 might_sleep();
86
0a2b8bb2 87 trace_drv_stop(local);
4efc76bd
JB		 88 local->ops->stop(&local->hw);
89 trace_drv_return_void(local);
ea77f12f
JB		 90
91 /* sync away all work on the tasklet before clearing started */
92 tasklet_disable(&local->tasklet);
93 tasklet_enable(&local->tasklet);
94
95 barrier();
96
97 local->started = false;
24487981
JB		 98}
99
eecc4800
JB		 100#ifdef CONFIG_PM
101static inline int drv_suspend(struct ieee80211_local *local,
102 struct cfg80211_wowlan *wowlan)
103{
104 int ret;
105
106 might_sleep();
107
108 trace_drv_suspend(local);
109 ret = local->ops->suspend(&local->hw, wowlan);
110 trace_drv_return_int(local, ret);
111 return ret;
112}
113
114static inline int drv_resume(struct ieee80211_local *local)
115{
116 int ret;
117
118 might_sleep();
119
120 trace_drv_resume(local);
121 ret = local->ops->resume(&local->hw);
122 trace_drv_return_int(local, ret);
123 return ret;
124}
6d52563f
JB		 125
126static inline void drv_set_wakeup(struct ieee80211_local *local,
127 bool enabled)
128{
129 might_sleep();
130
131 if (!local->ops->set_wakeup)
132 return;
133
134 trace_drv_set_wakeup(local, enabled);
135 local->ops->set_wakeup(&local->hw, enabled);
136 trace_drv_return_void(local);
137}
eecc4800
JB		 138#endif
139
24487981 140static inline int drv_add_interface(struct ieee80211_local *local,
7b7eab6f 141 struct ieee80211_sub_if_data *sdata)
24487981 142{
e1781ed3
KV		 143 int ret;
144
145 might_sleep();
146
7b7eab6f 147 if (WARN_ON(sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
4b6f1dd6 148 (sdata->vif.type == NL80211_IFTYPE_MONITOR &&
31eba5bc
FF		 149 !(local->hw.flags & IEEE80211_HW_WANT_MONITOR_VIF) &&
150 !(sdata->u.mntr_flags & MONITOR_FLAG_ACTIVE))))
7b7eab6f
JB		 151 return -EINVAL;
152
153 trace_drv_add_interface(local, sdata);
154 ret = local->ops->add_interface(&local->hw, &sdata->vif);
4efc76bd 155 trace_drv_return_int(local, ret);
7b7eab6f
JB		 156
157 if (ret == 0)
158 sdata->flags |= IEEE80211_SDATA_IN_DRIVER;
159
0a2b8bb2 160 return ret;
24487981
JB		 161}
162
34d4bc4d
JB		 163static inline int drv_change_interface(struct ieee80211_local *local,
164 struct ieee80211_sub_if_data *sdata,
2ca27bcf 165 enum nl80211_iftype type, bool p2p)
34d4bc4d
JB		 166{
167 int ret;
168
169 might_sleep();
170
f6837ba8
JB		 171 if (!check_sdata_in_driver(sdata))
172 return -EIO;
7b7eab6f 173
2ca27bcf
JB		 174 trace_drv_change_interface(local, sdata, type, p2p);
175 ret = local->ops->change_interface(&local->hw, &sdata->vif, type, p2p);
34d4bc4d
JB		 176 trace_drv_return_int(local, ret);
177 return ret;
178}
179
24487981 180static inline void drv_remove_interface(struct ieee80211_local *local,
7b7eab6f 181 struct ieee80211_sub_if_data *sdata)
24487981 182{
e1781ed3
KV		 183 might_sleep();
184
f6837ba8
JB		 185 if (!check_sdata_in_driver(sdata))
186 return;
7b7eab6f
JB		 187
188 trace_drv_remove_interface(local, sdata);
189 local->ops->remove_interface(&local->hw, &sdata->vif);
190 sdata->flags &= ~IEEE80211_SDATA_IN_DRIVER;
4efc76bd 191 trace_drv_return_void(local);
24487981
JB		 192}
193
194static inline int drv_config(struct ieee80211_local *local, u32 changed)
195{
e1781ed3
KV		 196 int ret;
197
198 might_sleep();
199
4efc76bd 200 trace_drv_config(local, changed);
e1781ed3 201 ret = local->ops->config(&local->hw, changed);
4efc76bd 202 trace_drv_return_int(local, ret);
0a2b8bb2 203 return ret;
24487981
JB		 204}
205
206static inline void drv_bss_info_changed(struct ieee80211_local *local,
12375ef9 207 struct ieee80211_sub_if_data *sdata,
24487981
JB		 208 struct ieee80211_bss_conf *info,
209 u32 changed)
210{
e1781ed3
KV		 211 might_sleep();
212
5bbe754d
JB		 213 if (WARN_ON_ONCE(changed & (BSS_CHANGED_BEACON |
214 BSS_CHANGED_BEACON_ENABLED) &&
215 sdata->vif.type != NL80211_IFTYPE_AP &&
216 sdata->vif.type != NL80211_IFTYPE_ADHOC &&
239281f8
RL		 217 sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
218 sdata->vif.type != NL80211_IFTYPE_OCB))
5bbe754d
JB		 219 return;
220
221 if (WARN_ON_ONCE(sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE ||
222 sdata->vif.type == NL80211_IFTYPE_MONITOR))
223 return;
b8dc1a35 224
f6837ba8
JB		 225 if (!check_sdata_in_driver(sdata))
226 return;
7b7eab6f 227
4efc76bd 228 trace_drv_bss_info_changed(local, sdata, info, changed);
24487981 229 if (local->ops->bss_info_changed)
12375ef9 230 local->ops->bss_info_changed(&local->hw, &sdata->vif, info, changed);
4efc76bd 231 trace_drv_return_void(local);
24487981
JB		 232}
233
3ac64bee 234static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
22bedad3 235 struct netdev_hw_addr_list *mc_list)
3ac64bee
JB		 236{
237 u64 ret = 0;
238
4efc76bd
JB		 239 trace_drv_prepare_multicast(local, mc_list->count);
240
3ac64bee 241 if (local->ops->prepare_multicast)
22bedad3 242 ret = local->ops->prepare_multicast(&local->hw, mc_list);
3ac64bee 243
4efc76bd 244 trace_drv_return_u64(local, ret);
3ac64bee
JB		 245
246 return ret;
247}
248
24487981
JB		 249static inline void drv_configure_filter(struct ieee80211_local *local,
250 unsigned int changed_flags,
251 unsigned int *total_flags,
3ac64bee 252 u64 multicast)
24487981 253{
3ac64bee
JB		 254 might_sleep();
255
0a2b8bb2 256 trace_drv_configure_filter(local, changed_flags, total_flags,
3ac64bee 257 multicast);
4efc76bd
JB		 258 local->ops->configure_filter(&local->hw, changed_flags, total_flags,
259 multicast);
260 trace_drv_return_void(local);
24487981
JB		 261}
262
263static inline int drv_set_tim(struct ieee80211_local *local,
264 struct ieee80211_sta *sta, bool set)
265{
0a2b8bb2 266 int ret = 0;
4efc76bd 267 trace_drv_set_tim(local, sta, set);
24487981 268 if (local->ops->set_tim)
0a2b8bb2 269 ret = local->ops->set_tim(&local->hw, sta, set);
4efc76bd 270 trace_drv_return_int(local, ret);
0a2b8bb2 271 return ret;
24487981
JB		 272}
273
274static inline int drv_set_key(struct ieee80211_local *local,
12375ef9
JB		 275 enum set_key_cmd cmd,
276 struct ieee80211_sub_if_data *sdata,
24487981
JB		 277 struct ieee80211_sta *sta,
278 struct ieee80211_key_conf *key)
279{
e1781ed3
KV		 280 int ret;
281
282 might_sleep();
283
077f4939 284 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 285 if (!check_sdata_in_driver(sdata))
286 return -EIO;
7b7eab6f 287
4efc76bd 288 trace_drv_set_key(local, cmd, sdata, sta, key);
e1781ed3 289 ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key);
4efc76bd 290 trace_drv_return_int(local, ret);
0a2b8bb2 291 return ret;
24487981
JB		 292}
293
294static inline void drv_update_tkip_key(struct ieee80211_local *local,
b3fbdcf4 295 struct ieee80211_sub_if_data *sdata,
24487981 296 struct ieee80211_key_conf *conf,
b3fbdcf4 297 struct sta_info *sta, u32 iv32,
24487981
JB		 298 u16 *phase1key)
299{
b3fbdcf4
JB		 300 struct ieee80211_sta *ista = NULL;
301
b3fbdcf4
JB		 302 if (sta)
303 ista = &sta->sta;
304
077f4939 305 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 306 if (!check_sdata_in_driver(sdata))
307 return;
7b7eab6f 308
4efc76bd 309 trace_drv_update_tkip_key(local, sdata, conf, ista, iv32);
24487981 310 if (local->ops->update_tkip_key)
b3fbdcf4
JB		 311 local->ops->update_tkip_key(&local->hw, &sdata->vif, conf,
312 ista, iv32, phase1key);
4efc76bd 313 trace_drv_return_void(local);
24487981
JB		 314}
315
316static inline int drv_hw_scan(struct ieee80211_local *local,
a060bbfe 317 struct ieee80211_sub_if_data *sdata,
c56ef672 318 struct ieee80211_scan_request *req)
24487981 319{
e1781ed3
KV		 320 int ret;
321
322 might_sleep();
323
f6837ba8
JB		 324 if (!check_sdata_in_driver(sdata))
325 return -EIO;
7b7eab6f 326
79f460ca 327 trace_drv_hw_scan(local, sdata);
a060bbfe 328 ret = local->ops->hw_scan(&local->hw, &sdata->vif, req);
4efc76bd 329 trace_drv_return_int(local, ret);
0a2b8bb2 330 return ret;
24487981
JB		 331}
332
b856439b
EP		 333static inline void drv_cancel_hw_scan(struct ieee80211_local *local,
334 struct ieee80211_sub_if_data *sdata)
335{
336 might_sleep();
337
f6837ba8
JB		 338 if (!check_sdata_in_driver(sdata))
339 return;
7b7eab6f 340
b856439b
EP		 341 trace_drv_cancel_hw_scan(local, sdata);
342 local->ops->cancel_hw_scan(&local->hw, &sdata->vif);
343 trace_drv_return_void(local);
344}
345
79f460ca
LC		 346static inline int
347drv_sched_scan_start(struct ieee80211_local *local,
348 struct ieee80211_sub_if_data *sdata,
349 struct cfg80211_sched_scan_request *req,
633e2713 350 struct ieee80211_scan_ies *ies)
79f460ca
LC		 351{
352 int ret;
353
354 might_sleep();
355
f6837ba8
JB		 356 if (!check_sdata_in_driver(sdata))
357 return -EIO;
7b7eab6f 358
79f460ca
LC		 359 trace_drv_sched_scan_start(local, sdata);
360 ret = local->ops->sched_scan_start(&local->hw, &sdata->vif,
361 req, ies);
362 trace_drv_return_int(local, ret);
363 return ret;
364}
365
37e3308c
JB		 366static inline int drv_sched_scan_stop(struct ieee80211_local *local,
367 struct ieee80211_sub_if_data *sdata)
79f460ca 368{
37e3308c
JB		 369 int ret;
370
79f460ca
LC		 371 might_sleep();
372
f6837ba8
JB		 373 if (!check_sdata_in_driver(sdata))
374 return -EIO;
7b7eab6f 375
79f460ca 376 trace_drv_sched_scan_stop(local, sdata);
37e3308c
JB		 377 ret = local->ops->sched_scan_stop(&local->hw, &sdata->vif);
378 trace_drv_return_int(local, ret);
379
380 return ret;
79f460ca
LC		 381}
382
a344d677
JB		 383static inline void drv_sw_scan_start(struct ieee80211_local *local,
384 struct ieee80211_sub_if_data *sdata,
385 const u8 *mac_addr)
24487981 386{
e1781ed3
KV		 387 might_sleep();
388
a344d677 389 trace_drv_sw_scan_start(local, sdata, mac_addr);
24487981 390 if (local->ops->sw_scan_start)
a344d677 391 local->ops->sw_scan_start(&local->hw, &sdata->vif, mac_addr);
4efc76bd 392 trace_drv_return_void(local);
24487981
JB		 393}
394
a344d677
JB		 395static inline void drv_sw_scan_complete(struct ieee80211_local *local,
396 struct ieee80211_sub_if_data *sdata)
24487981 397{
e1781ed3
KV		 398 might_sleep();
399
a344d677 400 trace_drv_sw_scan_complete(local, sdata);
24487981 401 if (local->ops->sw_scan_complete)
a344d677 402 local->ops->sw_scan_complete(&local->hw, &sdata->vif);
4efc76bd 403 trace_drv_return_void(local);
24487981
JB		 404}
405
406static inline int drv_get_stats(struct ieee80211_local *local,
407 struct ieee80211_low_level_stats *stats)
408{
0a2b8bb2
JB		 409 int ret = -EOPNOTSUPP;
410
e1781ed3
KV		 411 might_sleep();
412
0a2b8bb2
JB		 413 if (local->ops->get_stats)
414 ret = local->ops->get_stats(&local->hw, stats);
415 trace_drv_get_stats(local, stats, ret);
416
417 return ret;
24487981
JB		 418}
419
420static inline void drv_get_tkip_seq(struct ieee80211_local *local,
421 u8 hw_key_idx, u32 *iv32, u16 *iv16)
422{
423 if (local->ops->get_tkip_seq)
424 local->ops->get_tkip_seq(&local->hw, hw_key_idx, iv32, iv16);
0a2b8bb2 425 trace_drv_get_tkip_seq(local, hw_key_idx, iv32, iv16);
24487981
JB		 426}
427
f23a4780
AN		 428static inline int drv_set_frag_threshold(struct ieee80211_local *local,
429 u32 value)
430{
431 int ret = 0;
432
433 might_sleep();
434
435 trace_drv_set_frag_threshold(local, value);
436 if (local->ops->set_frag_threshold)
437 ret = local->ops->set_frag_threshold(&local->hw, value);
438 trace_drv_return_int(local, ret);
439 return ret;
440}
441
24487981
JB		 442static inline int drv_set_rts_threshold(struct ieee80211_local *local,
443 u32 value)
444{
0a2b8bb2 445 int ret = 0;
e1781ed3
KV		 446
447 might_sleep();
448
4efc76bd 449 trace_drv_set_rts_threshold(local, value);
24487981 450 if (local->ops->set_rts_threshold)
0a2b8bb2 451 ret = local->ops->set_rts_threshold(&local->hw, value);
4efc76bd 452 trace_drv_return_int(local, ret);
0a2b8bb2 453 return ret;
24487981
JB		 454}
455
310bc676 456static inline int drv_set_coverage_class(struct ieee80211_local *local,
a4bcaf55 457 s16 value)
310bc676
LT		 458{
459 int ret = 0;
460 might_sleep();
461
4efc76bd 462 trace_drv_set_coverage_class(local, value);
310bc676
LT		 463 if (local->ops->set_coverage_class)
464 local->ops->set_coverage_class(&local->hw, value);
465 else
466 ret = -EOPNOTSUPP;
467
4efc76bd 468 trace_drv_return_int(local, ret);
310bc676
LT		 469 return ret;
470}
471
24487981 472static inline void drv_sta_notify(struct ieee80211_local *local,
12375ef9 473 struct ieee80211_sub_if_data *sdata,
24487981
JB		 474 enum sta_notify_cmd cmd,
475 struct ieee80211_sta *sta)
476{
bc192f89 477 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 478 if (!check_sdata_in_driver(sdata))
479 return;
7b7eab6f 480
4efc76bd 481 trace_drv_sta_notify(local, sdata, cmd, sta);
24487981 482 if (local->ops->sta_notify)
12375ef9 483 local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta);
4efc76bd 484 trace_drv_return_void(local);
24487981
JB		 485}
486
34e89507
JB		 487static inline int drv_sta_add(struct ieee80211_local *local,
488 struct ieee80211_sub_if_data *sdata,
489 struct ieee80211_sta *sta)
490{
491 int ret = 0;
492
493 might_sleep();
494
bc192f89 495 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 496 if (!check_sdata_in_driver(sdata))
497 return -EIO;
7b7eab6f 498
4efc76bd 499 trace_drv_sta_add(local, sdata, sta);
34e89507
JB		 500 if (local->ops->sta_add)
501 ret = local->ops->sta_add(&local->hw, &sdata->vif, sta);
34e89507 502
4efc76bd 503 trace_drv_return_int(local, ret);
34e89507
JB		 504
505 return ret;
506}
507
508static inline void drv_sta_remove(struct ieee80211_local *local,
509 struct ieee80211_sub_if_data *sdata,
510 struct ieee80211_sta *sta)
511{
512 might_sleep();
513
bc192f89 514 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 515 if (!check_sdata_in_driver(sdata))
516 return;
7b7eab6f 517
4efc76bd 518 trace_drv_sta_remove(local, sdata, sta);
34e89507
JB		 519 if (local->ops->sta_remove)
520 local->ops->sta_remove(&local->hw, &sdata->vif, sta);
34e89507 521
4efc76bd 522 trace_drv_return_void(local);
34e89507
JB		 523}
524
77d2ece6
SM		 525#ifdef CONFIG_MAC80211_DEBUGFS
526static inline void drv_sta_add_debugfs(struct ieee80211_local *local,
527 struct ieee80211_sub_if_data *sdata,
528 struct ieee80211_sta *sta,
529 struct dentry *dir)
530{
531 might_sleep();
532
533 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 534 if (!check_sdata_in_driver(sdata))
535 return;
77d2ece6
SM		 536
537 if (local->ops->sta_add_debugfs)
538 local->ops->sta_add_debugfs(&local->hw, &sdata->vif,
539 sta, dir);
540}
541
542static inline void drv_sta_remove_debugfs(struct ieee80211_local *local,
543 struct ieee80211_sub_if_data *sdata,
544 struct ieee80211_sta *sta,
545 struct dentry *dir)
546{
547 might_sleep();
548
549 sdata = get_bss_sdata(sdata);
550 check_sdata_in_driver(sdata);
551
552 if (local->ops->sta_remove_debugfs)
553 local->ops->sta_remove_debugfs(&local->hw, &sdata->vif,
554 sta, dir);
555}
556#endif
557
6a9d1b91
JB		 558static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local,
559 struct ieee80211_sub_if_data *sdata,
560 struct sta_info *sta)
561{
562 might_sleep();
563
564 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 565 if (!check_sdata_in_driver(sdata))
566 return;
6a9d1b91
JB		 567
568 trace_drv_sta_pre_rcu_remove(local, sdata, &sta->sta);
569 if (local->ops->sta_pre_rcu_remove)
570 local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif,
571 &sta->sta);
572 trace_drv_return_void(local);
573}
574
f09603a2
JB		 575static inline __must_check
576int drv_sta_state(struct ieee80211_local *local,
577 struct ieee80211_sub_if_data *sdata,
578 struct sta_info *sta,
579 enum ieee80211_sta_state old_state,
580 enum ieee80211_sta_state new_state)
581{
582 int ret = 0;
583
584 might_sleep();
585
586 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 587 if (!check_sdata_in_driver(sdata))
588 return -EIO;
f09603a2
JB		 589
590 trace_drv_sta_state(local, sdata, &sta->sta, old_state, new_state);
a4ec45a4 591 if (local->ops->sta_state) {
f09603a2
JB		 592 ret = local->ops->sta_state(&local->hw, &sdata->vif, &sta->sta,
593 old_state, new_state);
a4ec45a4
JB		 594 } else if (old_state == IEEE80211_STA_AUTH &&
595 new_state == IEEE80211_STA_ASSOC) {
596 ret = drv_sta_add(local, sdata, &sta->sta);
597 if (ret == 0)
598 sta->uploaded = true;
599 } else if (old_state == IEEE80211_STA_ASSOC &&
600 new_state == IEEE80211_STA_AUTH) {
601 drv_sta_remove(local, sdata, &sta->sta);
602 }
f09603a2
JB		 603 trace_drv_return_int(local, ret);
604 return ret;
605}
606
8f727ef3
JB		 607static inline void drv_sta_rc_update(struct ieee80211_local *local,
608 struct ieee80211_sub_if_data *sdata,
609 struct ieee80211_sta *sta, u32 changed)
610{
611 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 612 if (!check_sdata_in_driver(sdata))
613 return;
8f727ef3 614
e687f61e 615 WARN_ON(changed & IEEE80211_RC_SUPP_RATES_CHANGED &&
f68d776a
TP		 616 (sdata->vif.type != NL80211_IFTYPE_ADHOC &&
617 sdata->vif.type != NL80211_IFTYPE_MESH_POINT));
e687f61e 618
8f727ef3
JB		 619 trace_drv_sta_rc_update(local, sdata, sta, changed);
620 if (local->ops->sta_rc_update)
621 local->ops->sta_rc_update(&local->hw, &sdata->vif,
622 sta, changed);
623
624 trace_drv_return_void(local);
625}
626
f6f3def3 627static inline int drv_conf_tx(struct ieee80211_local *local,
a3304b0a 628 struct ieee80211_sub_if_data *sdata, u16 ac,
24487981
JB		 629 const struct ieee80211_tx_queue_params *params)
630{
0a2b8bb2 631 int ret = -EOPNOTSUPP;
e1781ed3
KV		 632
633 might_sleep();
634
f6837ba8
JB		 635 if (!check_sdata_in_driver(sdata))
636 return -EIO;
7b7eab6f 637
f409079b
JB		 638 if (WARN_ONCE(params->cw_min == 0 ||
639 params->cw_min > params->cw_max,
640 "%s: invalid CW_min/CW_max: %d/%d\n",
641 sdata->name, params->cw_min, params->cw_max))
642 return -EINVAL;
643
a3304b0a 644 trace_drv_conf_tx(local, sdata, ac, params);
24487981 645 if (local->ops->conf_tx)
8a3a3c85 646 ret = local->ops->conf_tx(&local->hw, &sdata->vif,
a3304b0a 647 ac, params);
4efc76bd 648 trace_drv_return_int(local, ret);
0a2b8bb2 649 return ret;
24487981
JB		 650}
651
37a41b4a
EP		 652static inline u64 drv_get_tsf(struct ieee80211_local *local,
653 struct ieee80211_sub_if_data *sdata)
24487981 654{
0a2b8bb2 655 u64 ret = -1ULL;
e1781ed3
KV		 656
657 might_sleep();
658
f6837ba8
JB		 659 if (!check_sdata_in_driver(sdata))
660 return ret;
7b7eab6f 661
37a41b4a 662 trace_drv_get_tsf(local, sdata);
24487981 663 if (local->ops->get_tsf)
37a41b4a 664 ret = local->ops->get_tsf(&local->hw, &sdata->vif);
4efc76bd 665 trace_drv_return_u64(local, ret);
0a2b8bb2 666 return ret;
24487981
JB		 667}
668
37a41b4a
EP		 669static inline void drv_set_tsf(struct ieee80211_local *local,
670 struct ieee80211_sub_if_data *sdata,
671 u64 tsf)
24487981 672{
e1781ed3
KV		 673 might_sleep();
674
f6837ba8
JB		 675 if (!check_sdata_in_driver(sdata))
676 return;
7b7eab6f 677
37a41b4a 678 trace_drv_set_tsf(local, sdata, tsf);
24487981 679 if (local->ops->set_tsf)
37a41b4a 680 local->ops->set_tsf(&local->hw, &sdata->vif, tsf);
4efc76bd 681 trace_drv_return_void(local);
24487981
JB		 682}
683
37a41b4a
EP		 684static inline void drv_reset_tsf(struct ieee80211_local *local,
685 struct ieee80211_sub_if_data *sdata)
24487981 686{
e1781ed3
KV		 687 might_sleep();
688
f6837ba8
JB		 689 if (!check_sdata_in_driver(sdata))
690 return;
7b7eab6f 691
37a41b4a 692 trace_drv_reset_tsf(local, sdata);
24487981 693 if (local->ops->reset_tsf)
37a41b4a 694 local->ops->reset_tsf(&local->hw, &sdata->vif);
4efc76bd 695 trace_drv_return_void(local);
24487981
JB		 696}
697
698static inline int drv_tx_last_beacon(struct ieee80211_local *local)
699{
02582e9b 700 int ret = 0; /* default unsupported op for less congestion */
e1781ed3
KV		 701
702 might_sleep();
703
4efc76bd 704 trace_drv_tx_last_beacon(local);
24487981 705 if (local->ops->tx_last_beacon)
0a2b8bb2 706 ret = local->ops->tx_last_beacon(&local->hw);
4efc76bd 707 trace_drv_return_int(local, ret);
0a2b8bb2 708 return ret;
24487981
JB		 709}
710
711static inline int drv_ampdu_action(struct ieee80211_local *local,
12375ef9 712 struct ieee80211_sub_if_data *sdata,
24487981
JB		 713 enum ieee80211_ampdu_mlme_action action,
714 struct ieee80211_sta *sta, u16 tid,
0b01f030 715 u16 *ssn, u8 buf_size)
24487981 716{
0a2b8bb2 717 int ret = -EOPNOTSUPP;
cfcdbde3
JB		 718
719 might_sleep();
720
bc192f89 721 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 722 if (!check_sdata_in_driver(sdata))
723 return -EIO;
7b7eab6f 724
0b01f030 725 trace_drv_ampdu_action(local, sdata, action, sta, tid, ssn, buf_size);
4efc76bd 726
24487981 727 if (local->ops->ampdu_action)
12375ef9 728 ret = local->ops->ampdu_action(&local->hw, &sdata->vif, action,
0b01f030 729 sta, tid, ssn, buf_size);
85ad181e 730
4efc76bd
JB		 731 trace_drv_return_int(local, ret);
732
0a2b8bb2 733 return ret;
24487981 734}
1f87f7d3 735
1289723e
HS		 736static inline int drv_get_survey(struct ieee80211_local *local, int idx,
737 struct survey_info *survey)
738{
739 int ret = -EOPNOTSUPP;
c466d4ef
JL		 740
741 trace_drv_get_survey(local, idx, survey);
742
35dd0509 743 if (local->ops->get_survey)
1289723e 744 ret = local->ops->get_survey(&local->hw, idx, survey);
c466d4ef
JL		 745
746 trace_drv_return_int(local, ret);
747
1289723e
HS		 748 return ret;
749}
1f87f7d3
JB		 750
751static inline void drv_rfkill_poll(struct ieee80211_local *local)
752{
e1781ed3
KV		 753 might_sleep();
754
1f87f7d3
JB		 755 if (local->ops->rfkill_poll)
756 local->ops->rfkill_poll(&local->hw);
757}
a80f7c0b 758
39ecc01d 759static inline void drv_flush(struct ieee80211_local *local,
77be2c54 760 struct ieee80211_sub_if_data *sdata,
39ecc01d 761 u32 queues, bool drop)
a80f7c0b 762{
77be2c54
EG		 763 struct ieee80211_vif *vif = sdata ? &sdata->vif : NULL;
764
e1781ed3
KV		 765 might_sleep();
766
f6837ba8
JB		 767 if (sdata && !check_sdata_in_driver(sdata))
768 return;
77be2c54 769
39ecc01d 770 trace_drv_flush(local, queues, drop);
a80f7c0b 771 if (local->ops->flush)
77be2c54 772 local->ops->flush(&local->hw, vif, queues, drop);
4efc76bd 773 trace_drv_return_void(local);
a80f7c0b 774}
5ce6e438
JB		 775
776static inline void drv_channel_switch(struct ieee80211_local *local,
0f791eb4
LC		 777 struct ieee80211_sub_if_data *sdata,
778 struct ieee80211_channel_switch *ch_switch)
5ce6e438
JB		 779{
780 might_sleep();
781
0f791eb4
LC		 782 trace_drv_channel_switch(local, sdata, ch_switch);
783 local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch);
4efc76bd 784 trace_drv_return_void(local);
5ce6e438
JB		 785}
786
15d96753
BR		 787
788static inline int drv_set_antenna(struct ieee80211_local *local,
789 u32 tx_ant, u32 rx_ant)
790{
791 int ret = -EOPNOTSUPP;
792 might_sleep();
793 if (local->ops->set_antenna)
794 ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant);
795 trace_drv_set_antenna(local, tx_ant, rx_ant, ret);
796 return ret;
797}
798
799static inline int drv_get_antenna(struct ieee80211_local *local,
800 u32 *tx_ant, u32 *rx_ant)
801{
802 int ret = -EOPNOTSUPP;
803 might_sleep();
804 if (local->ops->get_antenna)
805 ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant);
806 trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret);
807 return ret;
808}
809
21f83589 810static inline int drv_remain_on_channel(struct ieee80211_local *local,
49884568 811 struct ieee80211_sub_if_data *sdata,
21f83589 812 struct ieee80211_channel *chan,
d339d5ca
IP		 813 unsigned int duration,
814 enum ieee80211_roc_type type)
21f83589
JB		 815{
816 int ret;
817
818 might_sleep();
819
d339d5ca 820 trace_drv_remain_on_channel(local, sdata, chan, duration, type);
49884568 821 ret = local->ops->remain_on_channel(&local->hw, &sdata->vif,
d339d5ca 822 chan, duration, type);
21f83589
JB		 823 trace_drv_return_int(local, ret);
824
825 return ret;
826}
827
828static inline int drv_cancel_remain_on_channel(struct ieee80211_local *local)
829{
830 int ret;
831
832 might_sleep();
833
834 trace_drv_cancel_remain_on_channel(local);
835 ret = local->ops->cancel_remain_on_channel(&local->hw);
836 trace_drv_return_int(local, ret);
5f16a436
JB		 837
838 return ret;
839}
840
38c09159
JL		 841static inline int drv_set_ringparam(struct ieee80211_local *local,
842 u32 tx, u32 rx)
843{
844 int ret = -ENOTSUPP;
845
846 might_sleep();
847
848 trace_drv_set_ringparam(local, tx, rx);
849 if (local->ops->set_ringparam)
850 ret = local->ops->set_ringparam(&local->hw, tx, rx);
851 trace_drv_return_int(local, ret);
852
853 return ret;
854}
855
856static inline void drv_get_ringparam(struct ieee80211_local *local,
857 u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
858{
859 might_sleep();
860
861 trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
862 if (local->ops->get_ringparam)
863 local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max);
864 trace_drv_return_void(local);
865}
866
e8306f98
VN		 867static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
868{
869 bool ret = false;
870
871 might_sleep();
872
873 trace_drv_tx_frames_pending(local);
874 if (local->ops->tx_frames_pending)
875 ret = local->ops->tx_frames_pending(&local->hw);
876 trace_drv_return_bool(local, ret);
877
878 return ret;
879}
bdbfd6b5
SM		 880
881static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
882 struct ieee80211_sub_if_data *sdata,
883 const struct cfg80211_bitrate_mask *mask)
884{
885 int ret = -EOPNOTSUPP;
886
887 might_sleep();
888
f6837ba8
JB		 889 if (!check_sdata_in_driver(sdata))
890 return -EIO;
7b7eab6f 891
bdbfd6b5
SM		 892 trace_drv_set_bitrate_mask(local, sdata, mask);
893 if (local->ops->set_bitrate_mask)
894 ret = local->ops->set_bitrate_mask(&local->hw,
895 &sdata->vif, mask);
896 trace_drv_return_int(local, ret);
897
898 return ret;
899}
900
c68f4b89
JB		 901static inline void drv_set_rekey_data(struct ieee80211_local *local,
902 struct ieee80211_sub_if_data *sdata,
903 struct cfg80211_gtk_rekey_data *data)
904{
f6837ba8
JB		 905 if (!check_sdata_in_driver(sdata))
906 return;
7b7eab6f 907
c68f4b89
JB		 908 trace_drv_set_rekey_data(local, sdata, data);
909 if (local->ops->set_rekey_data)
910 local->ops->set_rekey_data(&local->hw, &sdata->vif, data);
911 trace_drv_return_void(local);
912}
913
615f7b9b 914static inline void drv_rssi_callback(struct ieee80211_local *local,
887da917 915 struct ieee80211_sub_if_data *sdata,
615f7b9b
MV		 916 const enum ieee80211_rssi_event event)
917{
887da917 918 trace_drv_rssi_callback(local, sdata, event);
615f7b9b 919 if (local->ops->rssi_callback)
887da917 920 local->ops->rssi_callback(&local->hw, &sdata->vif, event);
615f7b9b
MV		 921 trace_drv_return_void(local);
922}
4049e09a
JB		 923
924static inline void
925drv_release_buffered_frames(struct ieee80211_local *local,
926 struct sta_info *sta, u16 tids, int num_frames,
927 enum ieee80211_frame_release_type reason,
928 bool more_data)
929{
930 trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames,
931 reason, more_data);
932 if (local->ops->release_buffered_frames)
933 local->ops->release_buffered_frames(&local->hw, &sta->sta, tids,
934 num_frames, reason,
935 more_data);
936 trace_drv_return_void(local);
937}
40b96408
JB		 938
939static inline void
940drv_allow_buffered_frames(struct ieee80211_local *local,
941 struct sta_info *sta, u16 tids, int num_frames,
942 enum ieee80211_frame_release_type reason,
943 bool more_data)
944{
945 trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames,
946 reason, more_data);
947 if (local->ops->allow_buffered_frames)
948 local->ops->allow_buffered_frames(&local->hw, &sta->sta,
949 tids, num_frames, reason,
950 more_data);
951 trace_drv_return_void(local);
952}
66572cfc
VG		 953
954static inline int drv_get_rssi(struct ieee80211_local *local,
955 struct ieee80211_sub_if_data *sdata,
956 struct ieee80211_sta *sta,
957 s8 *rssi_dbm)
958{
959 int ret;
960
961 might_sleep();
962
963 ret = local->ops->get_rssi(&local->hw, &sdata->vif, sta, rssi_dbm);
964 trace_drv_get_rssi(local, sta, *rssi_dbm, ret);
965
966 return ret;
967}
a1845fc7
JB		 968
969static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
970 struct ieee80211_sub_if_data *sdata)
971{
972 might_sleep();
973
f6837ba8
JB		 974 if (!check_sdata_in_driver(sdata))
975 return;
a1845fc7
JB		 976 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
977
978 trace_drv_mgd_prepare_tx(local, sdata);
979 if (local->ops->mgd_prepare_tx)
980 local->ops->mgd_prepare_tx(&local->hw, &sdata->vif);
981 trace_drv_return_void(local);
982}
c3645eac 983
ee10f2c7
AN		 984static inline void
985drv_mgd_protect_tdls_discover(struct ieee80211_local *local,
986 struct ieee80211_sub_if_data *sdata)
987{
988 might_sleep();
989
990 if (!check_sdata_in_driver(sdata))
991 return;
992 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
993
994 trace_drv_mgd_protect_tdls_discover(local, sdata);
995 if (local->ops->mgd_protect_tdls_discover)
996 local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif);
997 trace_drv_return_void(local);
998}
999
c3645eac
MK		 1000static inline int drv_add_chanctx(struct ieee80211_local *local,
1001 struct ieee80211_chanctx *ctx)
1002{
1003 int ret = -EOPNOTSUPP;
1004
1005 trace_drv_add_chanctx(local, ctx);
1006 if (local->ops->add_chanctx)
1007 ret = local->ops->add_chanctx(&local->hw, &ctx->conf);
1008 trace_drv_return_int(local, ret);
8a61af65
JB		 1009 if (!ret)
1010 ctx->driver_present = true;
c3645eac
MK		 1011
1012 return ret;
1013}
1014
1015static inline void drv_remove_chanctx(struct ieee80211_local *local,
1016 struct ieee80211_chanctx *ctx)
1017{
f6837ba8
JB		 1018 if (WARN_ON(!ctx->driver_present))
1019 return;
1020
c3645eac
MK		 1021 trace_drv_remove_chanctx(local, ctx);
1022 if (local->ops->remove_chanctx)
1023 local->ops->remove_chanctx(&local->hw, &ctx->conf);
1024 trace_drv_return_void(local);
8a61af65 1025 ctx->driver_present = false;
c3645eac
MK		 1026}
1027
1028static inline void drv_change_chanctx(struct ieee80211_local *local,
1029 struct ieee80211_chanctx *ctx,
1030 u32 changed)
1031{
1032 trace_drv_change_chanctx(local, ctx, changed);
8a61af65
JB		 1033 if (local->ops->change_chanctx) {
1034 WARN_ON_ONCE(!ctx->driver_present);
c3645eac 1035 local->ops->change_chanctx(&local->hw, &ctx->conf, changed);
8a61af65 1036 }
c3645eac
MK		 1037 trace_drv_return_void(local);
1038}
1039
1040static inline int drv_assign_vif_chanctx(struct ieee80211_local *local,
1041 struct ieee80211_sub_if_data *sdata,
1042 struct ieee80211_chanctx *ctx)
1043{
1044 int ret = 0;
1045
f6837ba8
JB		 1046 if (!check_sdata_in_driver(sdata))
1047 return -EIO;
c3645eac
MK		 1048
1049 trace_drv_assign_vif_chanctx(local, sdata, ctx);
8a61af65
JB		 1050 if (local->ops->assign_vif_chanctx) {
1051 WARN_ON_ONCE(!ctx->driver_present);
c3645eac
MK		 1052 ret = local->ops->assign_vif_chanctx(&local->hw,
1053 &sdata->vif,
1054 &ctx->conf);
8a61af65 1055 }
c3645eac
MK		 1056 trace_drv_return_int(local, ret);
1057
1058 return ret;
1059}
1060
1061static inline void drv_unassign_vif_chanctx(struct ieee80211_local *local,
1062 struct ieee80211_sub_if_data *sdata,
1063 struct ieee80211_chanctx *ctx)
1064{
f6837ba8
JB		 1065 if (!check_sdata_in_driver(sdata))
1066 return;
c3645eac
MK		 1067
1068 trace_drv_unassign_vif_chanctx(local, sdata, ctx);
8a61af65
JB		 1069 if (local->ops->unassign_vif_chanctx) {
1070 WARN_ON_ONCE(!ctx->driver_present);
c3645eac
MK		 1071 local->ops->unassign_vif_chanctx(&local->hw,
1072 &sdata->vif,
1073 &ctx->conf);
8a61af65 1074 }
c3645eac
MK		 1075 trace_drv_return_void(local);
1076}
1077
1a5f0c13
LC		 1078static inline int
1079drv_switch_vif_chanctx(struct ieee80211_local *local,
1080 struct ieee80211_vif_chanctx_switch *vifs,
1081 int n_vifs,
1082 enum ieee80211_chanctx_switch_mode mode)
1083{
1084 int ret = 0;
1085 int i;
1086
1087 if (!local->ops->switch_vif_chanctx)
1088 return -EOPNOTSUPP;
1089
1090 for (i = 0; i < n_vifs; i++) {
1091 struct ieee80211_chanctx *new_ctx =
1092 container_of(vifs[i].new_ctx,
1093 struct ieee80211_chanctx,
1094 conf);
1095 struct ieee80211_chanctx *old_ctx =
1096 container_of(vifs[i].old_ctx,
1097 struct ieee80211_chanctx,
1098 conf);
1099
1100 WARN_ON_ONCE(!old_ctx->driver_present);
1101 WARN_ON_ONCE((mode == CHANCTX_SWMODE_SWAP_CONTEXTS &&
1102 new_ctx->driver_present) ||
1103 (mode == CHANCTX_SWMODE_REASSIGN_VIF &&
1104 !new_ctx->driver_present));
1105 }
1106
1107 trace_drv_switch_vif_chanctx(local, vifs, n_vifs, mode);
1108 ret = local->ops->switch_vif_chanctx(&local->hw,
1109 vifs, n_vifs, mode);
1110 trace_drv_return_int(local, ret);
1111
1112 if (!ret && mode == CHANCTX_SWMODE_SWAP_CONTEXTS) {
1113 for (i = 0; i < n_vifs; i++) {
1114 struct ieee80211_chanctx *new_ctx =
1115 container_of(vifs[i].new_ctx,
1116 struct ieee80211_chanctx,
1117 conf);
1118 struct ieee80211_chanctx *old_ctx =
1119 container_of(vifs[i].old_ctx,
1120 struct ieee80211_chanctx,
1121 conf);
1122
1123 new_ctx->driver_present = true;
1124 old_ctx->driver_present = false;
1125 }
1126 }
1127
1128 return ret;
1129}
1130
1041638f
JB		 1131static inline int drv_start_ap(struct ieee80211_local *local,
1132 struct ieee80211_sub_if_data *sdata)
1133{
1134 int ret = 0;
1135
f6837ba8
JB		 1136 if (!check_sdata_in_driver(sdata))
1137 return -EIO;
1041638f
JB		 1138
1139 trace_drv_start_ap(local, sdata, &sdata->vif.bss_conf);
1140 if (local->ops->start_ap)
1141 ret = local->ops->start_ap(&local->hw, &sdata->vif);
1142 trace_drv_return_int(local, ret);
1143 return ret;
1144}
1145
1146static inline void drv_stop_ap(struct ieee80211_local *local,
1147 struct ieee80211_sub_if_data *sdata)
1148{
f6837ba8
JB		 1149 if (!check_sdata_in_driver(sdata))
1150 return;
1041638f
JB		 1151
1152 trace_drv_stop_ap(local, sdata);
1153 if (local->ops->stop_ap)
1154 local->ops->stop_ap(&local->hw, &sdata->vif);
1155 trace_drv_return_void(local);
1156}
1157
cf2c92d8
EP		 1158static inline void
1159drv_reconfig_complete(struct ieee80211_local *local,
1160 enum ieee80211_reconfig_type reconfig_type)
9214ad7f
JB		 1161{
1162 might_sleep();
1163
cf2c92d8
EP		 1164 trace_drv_reconfig_complete(local, reconfig_type);
1165 if (local->ops->reconfig_complete)
1166 local->ops->reconfig_complete(&local->hw, reconfig_type);
9214ad7f
JB		 1167 trace_drv_return_void(local);
1168}
1169
de5fad81
YD		 1170static inline void
1171drv_set_default_unicast_key(struct ieee80211_local *local,
1172 struct ieee80211_sub_if_data *sdata,
1173 int key_idx)
1174{
f6837ba8
JB		 1175 if (!check_sdata_in_driver(sdata))
1176 return;
de5fad81
YD		 1177
1178 WARN_ON_ONCE(key_idx < -1 || key_idx > 3);
1179
1180 trace_drv_set_default_unicast_key(local, sdata, key_idx);
1181 if (local->ops->set_default_unicast_key)
1182 local->ops->set_default_unicast_key(&local->hw, &sdata->vif,
1183 key_idx);
1184 trace_drv_return_void(local);
1185}
1186
a65240c1
JB		 1187#if IS_ENABLED(CONFIG_IPV6)
1188static inline void drv_ipv6_addr_change(struct ieee80211_local *local,
1189 struct ieee80211_sub_if_data *sdata,
1190 struct inet6_dev *idev)
1191{
1192 trace_drv_ipv6_addr_change(local, sdata);
1193 if (local->ops->ipv6_addr_change)
1194 local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev);
1195 trace_drv_return_void(local);
1196}
1197#endif
1198
73da7d5b
SW		 1199static inline void
1200drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata,
1201 struct cfg80211_chan_def *chandef)
1202{
1203 struct ieee80211_local *local = sdata->local;
1204
1205 if (local->ops->channel_switch_beacon) {
1206 trace_drv_channel_switch_beacon(local, sdata, chandef);
1207 local->ops->channel_switch_beacon(&local->hw, &sdata->vif,
1208 chandef);
1209 }
1210}
1211
6d027bcc
LC		 1212static inline int
1213drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata,
1214 struct ieee80211_channel_switch *ch_switch)
1215{
1216 struct ieee80211_local *local = sdata->local;
1217 int ret = 0;
1218
1219 if (!check_sdata_in_driver(sdata))
1220 return -EIO;
1221
1222 trace_drv_pre_channel_switch(local, sdata, ch_switch);
1223 if (local->ops->pre_channel_switch)
1224 ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif,
1225 ch_switch);
1226 trace_drv_return_int(local, ret);
1227 return ret;
1228}
1229
f1d65583
LC		 1230static inline int
1231drv_post_channel_switch(struct ieee80211_sub_if_data *sdata)
1232{
1233 struct ieee80211_local *local = sdata->local;
1234 int ret = 0;
1235
1236 if (!check_sdata_in_driver(sdata))
1237 return -EIO;
1238
1239 trace_drv_post_channel_switch(local, sdata);
1240 if (local->ops->post_channel_switch)
1241 ret = local->ops->post_channel_switch(&local->hw, &sdata->vif);
1242 trace_drv_return_int(local, ret);
1243 return ret;
1244}
1245
55fff501
JB		 1246static inline int drv_join_ibss(struct ieee80211_local *local,
1247 struct ieee80211_sub_if_data *sdata)
1248{
1249 int ret = 0;
1250
1251 might_sleep();
f6837ba8
JB		 1252 if (!check_sdata_in_driver(sdata))
1253 return -EIO;
55fff501
JB		 1254
1255 trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf);
1256 if (local->ops->join_ibss)
1257 ret = local->ops->join_ibss(&local->hw, &sdata->vif);
1258 trace_drv_return_int(local, ret);
1259 return ret;
1260}
1261
1262static inline void drv_leave_ibss(struct ieee80211_local *local,
1263 struct ieee80211_sub_if_data *sdata)
1264{
1265 might_sleep();
f6837ba8
JB		 1266 if (!check_sdata_in_driver(sdata))
1267 return;
55fff501
JB		 1268
1269 trace_drv_leave_ibss(local, sdata);
1270 if (local->ops->leave_ibss)
1271 local->ops->leave_ibss(&local->hw, &sdata->vif);
1272 trace_drv_return_void(local);
1273}
1274
cca674d4
AQ		 1275static inline u32 drv_get_expected_throughput(struct ieee80211_local *local,
1276 struct ieee80211_sta *sta)
1277{
1278 u32 ret = 0;
1279
1280 trace_drv_get_expected_throughput(sta);
1281 if (local->ops->get_expected_throughput)
1282 ret = local->ops->get_expected_throughput(sta);
1283 trace_drv_return_u32(local, ret);
1284
1285 return ret;
1286}
1287
5b3dc42b
FF		 1288static inline int drv_get_txpower(struct ieee80211_local *local,
1289 struct ieee80211_sub_if_data *sdata, int *dbm)
1290{
1291 int ret;
1292
1293 if (!local->ops->get_txpower)
1294 return -EOPNOTSUPP;
1295
1296 ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm);
1297 trace_drv_get_txpower(local, sdata, *dbm, ret);
1298
1299 return ret;
1300}
1301
a7a6bdd0
AN		 1302static inline int
1303drv_tdls_channel_switch(struct ieee80211_local *local,
1304 struct ieee80211_sub_if_data *sdata,
1305 struct ieee80211_sta *sta, u8 oper_class,
1306 struct cfg80211_chan_def *chandef,
1307 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie)
1308{
1309 int ret;
1310
1311 might_sleep();
1312 if (!check_sdata_in_driver(sdata))
1313 return -EIO;
1314
1315 if (!local->ops->tdls_channel_switch)
1316 return -EOPNOTSUPP;
1317
1318 trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef);
1319 ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta,
1320 oper_class, chandef, tmpl_skb,
1321 ch_sw_tm_ie);
1322 trace_drv_return_int(local, ret);
1323 return ret;
1324}
1325
1326static inline void
1327drv_tdls_cancel_channel_switch(struct ieee80211_local *local,
1328 struct ieee80211_sub_if_data *sdata,
1329 struct ieee80211_sta *sta)
1330{
1331 might_sleep();
1332 if (!check_sdata_in_driver(sdata))
1333 return;
1334
1335 if (!local->ops->tdls_cancel_channel_switch)
1336 return;
1337
1338 trace_drv_tdls_cancel_channel_switch(local, sdata, sta);
1339 local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta);
1340 trace_drv_return_void(local);
1341}
1342
8a4d32f3
AN		 1343static inline void
1344drv_tdls_recv_channel_switch(struct ieee80211_local *local,
1345 struct ieee80211_sub_if_data *sdata,
1346 struct ieee80211_tdls_ch_sw_params *params)
1347{
1348 trace_drv_tdls_recv_channel_switch(local, sdata, params);
1349 if (local->ops->tdls_recv_channel_switch)
1350 local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif,
1351 params);
1352 trace_drv_return_void(local);
1353}
1354
24487981 1355#endif /* __MAC80211_DRIVER_OPS */
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