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mac80211: 802.11p OCB mode support
[mirror_ubuntu-jammy-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
24487981
JB		 383static inline void drv_sw_scan_start(struct ieee80211_local *local)
384{
e1781ed3
KV		 385 might_sleep();
386
4efc76bd 387 trace_drv_sw_scan_start(local);
24487981
JB		 388 if (local->ops->sw_scan_start)
389 local->ops->sw_scan_start(&local->hw);
4efc76bd 390 trace_drv_return_void(local);
24487981
JB		 391}
392
393static inline void drv_sw_scan_complete(struct ieee80211_local *local)
394{
e1781ed3
KV		 395 might_sleep();
396
4efc76bd 397 trace_drv_sw_scan_complete(local);
24487981
JB		 398 if (local->ops->sw_scan_complete)
399 local->ops->sw_scan_complete(&local->hw);
4efc76bd 400 trace_drv_return_void(local);
24487981
JB		 401}
402
403static inline int drv_get_stats(struct ieee80211_local *local,
404 struct ieee80211_low_level_stats *stats)
405{
0a2b8bb2
JB		 406 int ret = -EOPNOTSUPP;
407
e1781ed3
KV		 408 might_sleep();
409
0a2b8bb2
JB		 410 if (local->ops->get_stats)
411 ret = local->ops->get_stats(&local->hw, stats);
412 trace_drv_get_stats(local, stats, ret);
413
414 return ret;
24487981
JB		 415}
416
417static inline void drv_get_tkip_seq(struct ieee80211_local *local,
418 u8 hw_key_idx, u32 *iv32, u16 *iv16)
419{
420 if (local->ops->get_tkip_seq)
421 local->ops->get_tkip_seq(&local->hw, hw_key_idx, iv32, iv16);
0a2b8bb2 422 trace_drv_get_tkip_seq(local, hw_key_idx, iv32, iv16);
24487981
JB		 423}
424
f23a4780
AN		 425static inline int drv_set_frag_threshold(struct ieee80211_local *local,
426 u32 value)
427{
428 int ret = 0;
429
430 might_sleep();
431
432 trace_drv_set_frag_threshold(local, value);
433 if (local->ops->set_frag_threshold)
434 ret = local->ops->set_frag_threshold(&local->hw, value);
435 trace_drv_return_int(local, ret);
436 return ret;
437}
438
24487981
JB		 439static inline int drv_set_rts_threshold(struct ieee80211_local *local,
440 u32 value)
441{
0a2b8bb2 442 int ret = 0;
e1781ed3
KV		 443
444 might_sleep();
445
4efc76bd 446 trace_drv_set_rts_threshold(local, value);
24487981 447 if (local->ops->set_rts_threshold)
0a2b8bb2 448 ret = local->ops->set_rts_threshold(&local->hw, value);
4efc76bd 449 trace_drv_return_int(local, ret);
0a2b8bb2 450 return ret;
24487981
JB		 451}
452
310bc676 453static inline int drv_set_coverage_class(struct ieee80211_local *local,
a4bcaf55 454 s16 value)
310bc676
LT		 455{
456 int ret = 0;
457 might_sleep();
458
4efc76bd 459 trace_drv_set_coverage_class(local, value);
310bc676
LT		 460 if (local->ops->set_coverage_class)
461 local->ops->set_coverage_class(&local->hw, value);
462 else
463 ret = -EOPNOTSUPP;
464
4efc76bd 465 trace_drv_return_int(local, ret);
310bc676
LT		 466 return ret;
467}
468
24487981 469static inline void drv_sta_notify(struct ieee80211_local *local,
12375ef9 470 struct ieee80211_sub_if_data *sdata,
24487981
JB		 471 enum sta_notify_cmd cmd,
472 struct ieee80211_sta *sta)
473{
bc192f89 474 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 475 if (!check_sdata_in_driver(sdata))
476 return;
7b7eab6f 477
4efc76bd 478 trace_drv_sta_notify(local, sdata, cmd, sta);
24487981 479 if (local->ops->sta_notify)
12375ef9 480 local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta);
4efc76bd 481 trace_drv_return_void(local);
24487981
JB		 482}
483
34e89507
JB		 484static inline int drv_sta_add(struct ieee80211_local *local,
485 struct ieee80211_sub_if_data *sdata,
486 struct ieee80211_sta *sta)
487{
488 int ret = 0;
489
490 might_sleep();
491
bc192f89 492 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 493 if (!check_sdata_in_driver(sdata))
494 return -EIO;
7b7eab6f 495
4efc76bd 496 trace_drv_sta_add(local, sdata, sta);
34e89507
JB		 497 if (local->ops->sta_add)
498 ret = local->ops->sta_add(&local->hw, &sdata->vif, sta);
34e89507 499
4efc76bd 500 trace_drv_return_int(local, ret);
34e89507
JB		 501
502 return ret;
503}
504
505static inline void drv_sta_remove(struct ieee80211_local *local,
506 struct ieee80211_sub_if_data *sdata,
507 struct ieee80211_sta *sta)
508{
509 might_sleep();
510
bc192f89 511 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 512 if (!check_sdata_in_driver(sdata))
513 return;
7b7eab6f 514
4efc76bd 515 trace_drv_sta_remove(local, sdata, sta);
34e89507
JB		 516 if (local->ops->sta_remove)
517 local->ops->sta_remove(&local->hw, &sdata->vif, sta);
34e89507 518
4efc76bd 519 trace_drv_return_void(local);
34e89507
JB		 520}
521
77d2ece6
SM		 522#ifdef CONFIG_MAC80211_DEBUGFS
523static inline void drv_sta_add_debugfs(struct ieee80211_local *local,
524 struct ieee80211_sub_if_data *sdata,
525 struct ieee80211_sta *sta,
526 struct dentry *dir)
527{
528 might_sleep();
529
530 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 531 if (!check_sdata_in_driver(sdata))
532 return;
77d2ece6
SM		 533
534 if (local->ops->sta_add_debugfs)
535 local->ops->sta_add_debugfs(&local->hw, &sdata->vif,
536 sta, dir);
537}
538
539static inline void drv_sta_remove_debugfs(struct ieee80211_local *local,
540 struct ieee80211_sub_if_data *sdata,
541 struct ieee80211_sta *sta,
542 struct dentry *dir)
543{
544 might_sleep();
545
546 sdata = get_bss_sdata(sdata);
547 check_sdata_in_driver(sdata);
548
549 if (local->ops->sta_remove_debugfs)
550 local->ops->sta_remove_debugfs(&local->hw, &sdata->vif,
551 sta, dir);
552}
553#endif
554
6a9d1b91
JB		 555static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local,
556 struct ieee80211_sub_if_data *sdata,
557 struct sta_info *sta)
558{
559 might_sleep();
560
561 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 562 if (!check_sdata_in_driver(sdata))
563 return;
6a9d1b91
JB		 564
565 trace_drv_sta_pre_rcu_remove(local, sdata, &sta->sta);
566 if (local->ops->sta_pre_rcu_remove)
567 local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif,
568 &sta->sta);
569 trace_drv_return_void(local);
570}
571
f09603a2
JB		 572static inline __must_check
573int drv_sta_state(struct ieee80211_local *local,
574 struct ieee80211_sub_if_data *sdata,
575 struct sta_info *sta,
576 enum ieee80211_sta_state old_state,
577 enum ieee80211_sta_state new_state)
578{
579 int ret = 0;
580
581 might_sleep();
582
583 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 584 if (!check_sdata_in_driver(sdata))
585 return -EIO;
f09603a2
JB		 586
587 trace_drv_sta_state(local, sdata, &sta->sta, old_state, new_state);
a4ec45a4 588 if (local->ops->sta_state) {
f09603a2
JB		 589 ret = local->ops->sta_state(&local->hw, &sdata->vif, &sta->sta,
590 old_state, new_state);
a4ec45a4
JB		 591 } else if (old_state == IEEE80211_STA_AUTH &&
592 new_state == IEEE80211_STA_ASSOC) {
593 ret = drv_sta_add(local, sdata, &sta->sta);
594 if (ret == 0)
595 sta->uploaded = true;
596 } else if (old_state == IEEE80211_STA_ASSOC &&
597 new_state == IEEE80211_STA_AUTH) {
598 drv_sta_remove(local, sdata, &sta->sta);
599 }
f09603a2
JB		 600 trace_drv_return_int(local, ret);
601 return ret;
602}
603
8f727ef3
JB		 604static inline void drv_sta_rc_update(struct ieee80211_local *local,
605 struct ieee80211_sub_if_data *sdata,
606 struct ieee80211_sta *sta, u32 changed)
607{
608 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 609 if (!check_sdata_in_driver(sdata))
610 return;
8f727ef3 611
e687f61e 612 WARN_ON(changed & IEEE80211_RC_SUPP_RATES_CHANGED &&
f68d776a
TP		 613 (sdata->vif.type != NL80211_IFTYPE_ADHOC &&
614 sdata->vif.type != NL80211_IFTYPE_MESH_POINT));
e687f61e 615
8f727ef3
JB		 616 trace_drv_sta_rc_update(local, sdata, sta, changed);
617 if (local->ops->sta_rc_update)
618 local->ops->sta_rc_update(&local->hw, &sdata->vif,
619 sta, changed);
620
621 trace_drv_return_void(local);
622}
623
f6f3def3 624static inline int drv_conf_tx(struct ieee80211_local *local,
a3304b0a 625 struct ieee80211_sub_if_data *sdata, u16 ac,
24487981
JB		 626 const struct ieee80211_tx_queue_params *params)
627{
0a2b8bb2 628 int ret = -EOPNOTSUPP;
e1781ed3
KV		 629
630 might_sleep();
631
f6837ba8
JB		 632 if (!check_sdata_in_driver(sdata))
633 return -EIO;
7b7eab6f 634
f409079b
JB		 635 if (WARN_ONCE(params->cw_min == 0 ||
636 params->cw_min > params->cw_max,
637 "%s: invalid CW_min/CW_max: %d/%d\n",
638 sdata->name, params->cw_min, params->cw_max))
639 return -EINVAL;
640
a3304b0a 641 trace_drv_conf_tx(local, sdata, ac, params);
24487981 642 if (local->ops->conf_tx)
8a3a3c85 643 ret = local->ops->conf_tx(&local->hw, &sdata->vif,
a3304b0a 644 ac, params);
4efc76bd 645 trace_drv_return_int(local, ret);
0a2b8bb2 646 return ret;
24487981
JB		 647}
648
37a41b4a
EP		 649static inline u64 drv_get_tsf(struct ieee80211_local *local,
650 struct ieee80211_sub_if_data *sdata)
24487981 651{
0a2b8bb2 652 u64 ret = -1ULL;
e1781ed3
KV		 653
654 might_sleep();
655
f6837ba8
JB		 656 if (!check_sdata_in_driver(sdata))
657 return ret;
7b7eab6f 658
37a41b4a 659 trace_drv_get_tsf(local, sdata);
24487981 660 if (local->ops->get_tsf)
37a41b4a 661 ret = local->ops->get_tsf(&local->hw, &sdata->vif);
4efc76bd 662 trace_drv_return_u64(local, ret);
0a2b8bb2 663 return ret;
24487981
JB		 664}
665
37a41b4a
EP		 666static inline void drv_set_tsf(struct ieee80211_local *local,
667 struct ieee80211_sub_if_data *sdata,
668 u64 tsf)
24487981 669{
e1781ed3
KV		 670 might_sleep();
671
f6837ba8
JB		 672 if (!check_sdata_in_driver(sdata))
673 return;
7b7eab6f 674
37a41b4a 675 trace_drv_set_tsf(local, sdata, tsf);
24487981 676 if (local->ops->set_tsf)
37a41b4a 677 local->ops->set_tsf(&local->hw, &sdata->vif, tsf);
4efc76bd 678 trace_drv_return_void(local);
24487981
JB		 679}
680
37a41b4a
EP		 681static inline void drv_reset_tsf(struct ieee80211_local *local,
682 struct ieee80211_sub_if_data *sdata)
24487981 683{
e1781ed3
KV		 684 might_sleep();
685
f6837ba8
JB		 686 if (!check_sdata_in_driver(sdata))
687 return;
7b7eab6f 688
37a41b4a 689 trace_drv_reset_tsf(local, sdata);
24487981 690 if (local->ops->reset_tsf)
37a41b4a 691 local->ops->reset_tsf(&local->hw, &sdata->vif);
4efc76bd 692 trace_drv_return_void(local);
24487981
JB		 693}
694
695static inline int drv_tx_last_beacon(struct ieee80211_local *local)
696{
02582e9b 697 int ret = 0; /* default unsupported op for less congestion */
e1781ed3
KV		 698
699 might_sleep();
700
4efc76bd 701 trace_drv_tx_last_beacon(local);
24487981 702 if (local->ops->tx_last_beacon)
0a2b8bb2 703 ret = local->ops->tx_last_beacon(&local->hw);
4efc76bd 704 trace_drv_return_int(local, ret);
0a2b8bb2 705 return ret;
24487981
JB		 706}
707
708static inline int drv_ampdu_action(struct ieee80211_local *local,
12375ef9 709 struct ieee80211_sub_if_data *sdata,
24487981
JB		 710 enum ieee80211_ampdu_mlme_action action,
711 struct ieee80211_sta *sta, u16 tid,
0b01f030 712 u16 *ssn, u8 buf_size)
24487981 713{
0a2b8bb2 714 int ret = -EOPNOTSUPP;
cfcdbde3
JB		 715
716 might_sleep();
717
bc192f89 718 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 719 if (!check_sdata_in_driver(sdata))
720 return -EIO;
7b7eab6f 721
0b01f030 722 trace_drv_ampdu_action(local, sdata, action, sta, tid, ssn, buf_size);
4efc76bd 723
24487981 724 if (local->ops->ampdu_action)
12375ef9 725 ret = local->ops->ampdu_action(&local->hw, &sdata->vif, action,
0b01f030 726 sta, tid, ssn, buf_size);
85ad181e 727
4efc76bd
JB		 728 trace_drv_return_int(local, ret);
729
0a2b8bb2 730 return ret;
24487981 731}
1f87f7d3 732
1289723e
HS		 733static inline int drv_get_survey(struct ieee80211_local *local, int idx,
734 struct survey_info *survey)
735{
736 int ret = -EOPNOTSUPP;
c466d4ef
JL		 737
738 trace_drv_get_survey(local, idx, survey);
739
35dd0509 740 if (local->ops->get_survey)
1289723e 741 ret = local->ops->get_survey(&local->hw, idx, survey);
c466d4ef
JL		 742
743 trace_drv_return_int(local, ret);
744
1289723e
HS		 745 return ret;
746}
1f87f7d3
JB		 747
748static inline void drv_rfkill_poll(struct ieee80211_local *local)
749{
e1781ed3
KV		 750 might_sleep();
751
1f87f7d3
JB		 752 if (local->ops->rfkill_poll)
753 local->ops->rfkill_poll(&local->hw);
754}
a80f7c0b 755
39ecc01d 756static inline void drv_flush(struct ieee80211_local *local,
77be2c54 757 struct ieee80211_sub_if_data *sdata,
39ecc01d 758 u32 queues, bool drop)
a80f7c0b 759{
77be2c54
EG		 760 struct ieee80211_vif *vif = sdata ? &sdata->vif : NULL;
761
e1781ed3
KV		 762 might_sleep();
763
f6837ba8
JB		 764 if (sdata && !check_sdata_in_driver(sdata))
765 return;
77be2c54 766
39ecc01d 767 trace_drv_flush(local, queues, drop);
a80f7c0b 768 if (local->ops->flush)
77be2c54 769 local->ops->flush(&local->hw, vif, queues, drop);
4efc76bd 770 trace_drv_return_void(local);
a80f7c0b 771}
5ce6e438
JB		 772
773static inline void drv_channel_switch(struct ieee80211_local *local,
0f791eb4
LC		 774 struct ieee80211_sub_if_data *sdata,
775 struct ieee80211_channel_switch *ch_switch)
5ce6e438
JB		 776{
777 might_sleep();
778
0f791eb4
LC		 779 trace_drv_channel_switch(local, sdata, ch_switch);
780 local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch);
4efc76bd 781 trace_drv_return_void(local);
5ce6e438
JB		 782}
783
15d96753
BR		 784
785static inline int drv_set_antenna(struct ieee80211_local *local,
786 u32 tx_ant, u32 rx_ant)
787{
788 int ret = -EOPNOTSUPP;
789 might_sleep();
790 if (local->ops->set_antenna)
791 ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant);
792 trace_drv_set_antenna(local, tx_ant, rx_ant, ret);
793 return ret;
794}
795
796static inline int drv_get_antenna(struct ieee80211_local *local,
797 u32 *tx_ant, u32 *rx_ant)
798{
799 int ret = -EOPNOTSUPP;
800 might_sleep();
801 if (local->ops->get_antenna)
802 ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant);
803 trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret);
804 return ret;
805}
806
21f83589 807static inline int drv_remain_on_channel(struct ieee80211_local *local,
49884568 808 struct ieee80211_sub_if_data *sdata,
21f83589 809 struct ieee80211_channel *chan,
d339d5ca
IP		 810 unsigned int duration,
811 enum ieee80211_roc_type type)
21f83589
JB		 812{
813 int ret;
814
815 might_sleep();
816
d339d5ca 817 trace_drv_remain_on_channel(local, sdata, chan, duration, type);
49884568 818 ret = local->ops->remain_on_channel(&local->hw, &sdata->vif,
d339d5ca 819 chan, duration, type);
21f83589
JB		 820 trace_drv_return_int(local, ret);
821
822 return ret;
823}
824
825static inline int drv_cancel_remain_on_channel(struct ieee80211_local *local)
826{
827 int ret;
828
829 might_sleep();
830
831 trace_drv_cancel_remain_on_channel(local);
832 ret = local->ops->cancel_remain_on_channel(&local->hw);
833 trace_drv_return_int(local, ret);
5f16a436
JB		 834
835 return ret;
836}
837
38c09159
JL		 838static inline int drv_set_ringparam(struct ieee80211_local *local,
839 u32 tx, u32 rx)
840{
841 int ret = -ENOTSUPP;
842
843 might_sleep();
844
845 trace_drv_set_ringparam(local, tx, rx);
846 if (local->ops->set_ringparam)
847 ret = local->ops->set_ringparam(&local->hw, tx, rx);
848 trace_drv_return_int(local, ret);
849
850 return ret;
851}
852
853static inline void drv_get_ringparam(struct ieee80211_local *local,
854 u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
855{
856 might_sleep();
857
858 trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
859 if (local->ops->get_ringparam)
860 local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max);
861 trace_drv_return_void(local);
862}
863
e8306f98
VN		 864static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
865{
866 bool ret = false;
867
868 might_sleep();
869
870 trace_drv_tx_frames_pending(local);
871 if (local->ops->tx_frames_pending)
872 ret = local->ops->tx_frames_pending(&local->hw);
873 trace_drv_return_bool(local, ret);
874
875 return ret;
876}
bdbfd6b5
SM		 877
878static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
879 struct ieee80211_sub_if_data *sdata,
880 const struct cfg80211_bitrate_mask *mask)
881{
882 int ret = -EOPNOTSUPP;
883
884 might_sleep();
885
f6837ba8
JB		 886 if (!check_sdata_in_driver(sdata))
887 return -EIO;
7b7eab6f 888
bdbfd6b5
SM		 889 trace_drv_set_bitrate_mask(local, sdata, mask);
890 if (local->ops->set_bitrate_mask)
891 ret = local->ops->set_bitrate_mask(&local->hw,
892 &sdata->vif, mask);
893 trace_drv_return_int(local, ret);
894
895 return ret;
896}
897
c68f4b89
JB		 898static inline void drv_set_rekey_data(struct ieee80211_local *local,
899 struct ieee80211_sub_if_data *sdata,
900 struct cfg80211_gtk_rekey_data *data)
901{
f6837ba8
JB		 902 if (!check_sdata_in_driver(sdata))
903 return;
7b7eab6f 904
c68f4b89
JB		 905 trace_drv_set_rekey_data(local, sdata, data);
906 if (local->ops->set_rekey_data)
907 local->ops->set_rekey_data(&local->hw, &sdata->vif, data);
908 trace_drv_return_void(local);
909}
910
615f7b9b 911static inline void drv_rssi_callback(struct ieee80211_local *local,
887da917 912 struct ieee80211_sub_if_data *sdata,
615f7b9b
MV		 913 const enum ieee80211_rssi_event event)
914{
887da917 915 trace_drv_rssi_callback(local, sdata, event);
615f7b9b 916 if (local->ops->rssi_callback)
887da917 917 local->ops->rssi_callback(&local->hw, &sdata->vif, event);
615f7b9b
MV		 918 trace_drv_return_void(local);
919}
4049e09a
JB		 920
921static inline void
922drv_release_buffered_frames(struct ieee80211_local *local,
923 struct sta_info *sta, u16 tids, int num_frames,
924 enum ieee80211_frame_release_type reason,
925 bool more_data)
926{
927 trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames,
928 reason, more_data);
929 if (local->ops->release_buffered_frames)
930 local->ops->release_buffered_frames(&local->hw, &sta->sta, tids,
931 num_frames, reason,
932 more_data);
933 trace_drv_return_void(local);
934}
40b96408
JB		 935
936static inline void
937drv_allow_buffered_frames(struct ieee80211_local *local,
938 struct sta_info *sta, u16 tids, int num_frames,
939 enum ieee80211_frame_release_type reason,
940 bool more_data)
941{
942 trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames,
943 reason, more_data);
944 if (local->ops->allow_buffered_frames)
945 local->ops->allow_buffered_frames(&local->hw, &sta->sta,
946 tids, num_frames, reason,
947 more_data);
948 trace_drv_return_void(local);
949}
66572cfc
VG		 950
951static inline int drv_get_rssi(struct ieee80211_local *local,
952 struct ieee80211_sub_if_data *sdata,
953 struct ieee80211_sta *sta,
954 s8 *rssi_dbm)
955{
956 int ret;
957
958 might_sleep();
959
960 ret = local->ops->get_rssi(&local->hw, &sdata->vif, sta, rssi_dbm);
961 trace_drv_get_rssi(local, sta, *rssi_dbm, ret);
962
963 return ret;
964}
a1845fc7
JB		 965
966static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
967 struct ieee80211_sub_if_data *sdata)
968{
969 might_sleep();
970
f6837ba8
JB		 971 if (!check_sdata_in_driver(sdata))
972 return;
a1845fc7
JB		 973 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
974
975 trace_drv_mgd_prepare_tx(local, sdata);
976 if (local->ops->mgd_prepare_tx)
977 local->ops->mgd_prepare_tx(&local->hw, &sdata->vif);
978 trace_drv_return_void(local);
979}
c3645eac 980
ee10f2c7
AN		 981static inline void
982drv_mgd_protect_tdls_discover(struct ieee80211_local *local,
983 struct ieee80211_sub_if_data *sdata)
984{
985 might_sleep();
986
987 if (!check_sdata_in_driver(sdata))
988 return;
989 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
990
991 trace_drv_mgd_protect_tdls_discover(local, sdata);
992 if (local->ops->mgd_protect_tdls_discover)
993 local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif);
994 trace_drv_return_void(local);
995}
996
c3645eac
MK		 997static inline int drv_add_chanctx(struct ieee80211_local *local,
998 struct ieee80211_chanctx *ctx)
999{
1000 int ret = -EOPNOTSUPP;
1001
1002 trace_drv_add_chanctx(local, ctx);
1003 if (local->ops->add_chanctx)
1004 ret = local->ops->add_chanctx(&local->hw, &ctx->conf);
1005 trace_drv_return_int(local, ret);
8a61af65
JB		 1006 if (!ret)
1007 ctx->driver_present = true;
c3645eac
MK		 1008
1009 return ret;
1010}
1011
1012static inline void drv_remove_chanctx(struct ieee80211_local *local,
1013 struct ieee80211_chanctx *ctx)
1014{
f6837ba8
JB		 1015 if (WARN_ON(!ctx->driver_present))
1016 return;
1017
c3645eac
MK		 1018 trace_drv_remove_chanctx(local, ctx);
1019 if (local->ops->remove_chanctx)
1020 local->ops->remove_chanctx(&local->hw, &ctx->conf);
1021 trace_drv_return_void(local);
8a61af65 1022 ctx->driver_present = false;
c3645eac
MK		 1023}
1024
1025static inline void drv_change_chanctx(struct ieee80211_local *local,
1026 struct ieee80211_chanctx *ctx,
1027 u32 changed)
1028{
1029 trace_drv_change_chanctx(local, ctx, changed);
8a61af65
JB		 1030 if (local->ops->change_chanctx) {
1031 WARN_ON_ONCE(!ctx->driver_present);
c3645eac 1032 local->ops->change_chanctx(&local->hw, &ctx->conf, changed);
8a61af65 1033 }
c3645eac
MK		 1034 trace_drv_return_void(local);
1035}
1036
1037static inline int drv_assign_vif_chanctx(struct ieee80211_local *local,
1038 struct ieee80211_sub_if_data *sdata,
1039 struct ieee80211_chanctx *ctx)
1040{
1041 int ret = 0;
1042
f6837ba8
JB		 1043 if (!check_sdata_in_driver(sdata))
1044 return -EIO;
c3645eac
MK		 1045
1046 trace_drv_assign_vif_chanctx(local, sdata, ctx);
8a61af65
JB		 1047 if (local->ops->assign_vif_chanctx) {
1048 WARN_ON_ONCE(!ctx->driver_present);
c3645eac
MK		 1049 ret = local->ops->assign_vif_chanctx(&local->hw,
1050 &sdata->vif,
1051 &ctx->conf);
8a61af65 1052 }
c3645eac
MK		 1053 trace_drv_return_int(local, ret);
1054
1055 return ret;
1056}
1057
1058static inline void drv_unassign_vif_chanctx(struct ieee80211_local *local,
1059 struct ieee80211_sub_if_data *sdata,
1060 struct ieee80211_chanctx *ctx)
1061{
f6837ba8
JB		 1062 if (!check_sdata_in_driver(sdata))
1063 return;
c3645eac
MK		 1064
1065 trace_drv_unassign_vif_chanctx(local, sdata, ctx);
8a61af65
JB		 1066 if (local->ops->unassign_vif_chanctx) {
1067 WARN_ON_ONCE(!ctx->driver_present);
c3645eac
MK		 1068 local->ops->unassign_vif_chanctx(&local->hw,
1069 &sdata->vif,
1070 &ctx->conf);
8a61af65 1071 }
c3645eac
MK		 1072 trace_drv_return_void(local);
1073}
1074
1a5f0c13
LC		 1075static inline int
1076drv_switch_vif_chanctx(struct ieee80211_local *local,
1077 struct ieee80211_vif_chanctx_switch *vifs,
1078 int n_vifs,
1079 enum ieee80211_chanctx_switch_mode mode)
1080{
1081 int ret = 0;
1082 int i;
1083
1084 if (!local->ops->switch_vif_chanctx)
1085 return -EOPNOTSUPP;
1086
1087 for (i = 0; i < n_vifs; i++) {
1088 struct ieee80211_chanctx *new_ctx =
1089 container_of(vifs[i].new_ctx,
1090 struct ieee80211_chanctx,
1091 conf);
1092 struct ieee80211_chanctx *old_ctx =
1093 container_of(vifs[i].old_ctx,
1094 struct ieee80211_chanctx,
1095 conf);
1096
1097 WARN_ON_ONCE(!old_ctx->driver_present);
1098 WARN_ON_ONCE((mode == CHANCTX_SWMODE_SWAP_CONTEXTS &&
1099 new_ctx->driver_present) ||
1100 (mode == CHANCTX_SWMODE_REASSIGN_VIF &&
1101 !new_ctx->driver_present));
1102 }
1103
1104 trace_drv_switch_vif_chanctx(local, vifs, n_vifs, mode);
1105 ret = local->ops->switch_vif_chanctx(&local->hw,
1106 vifs, n_vifs, mode);
1107 trace_drv_return_int(local, ret);
1108
1109 if (!ret && mode == CHANCTX_SWMODE_SWAP_CONTEXTS) {
1110 for (i = 0; i < n_vifs; i++) {
1111 struct ieee80211_chanctx *new_ctx =
1112 container_of(vifs[i].new_ctx,
1113 struct ieee80211_chanctx,
1114 conf);
1115 struct ieee80211_chanctx *old_ctx =
1116 container_of(vifs[i].old_ctx,
1117 struct ieee80211_chanctx,
1118 conf);
1119
1120 new_ctx->driver_present = true;
1121 old_ctx->driver_present = false;
1122 }
1123 }
1124
1125 return ret;
1126}
1127
1041638f
JB		 1128static inline int drv_start_ap(struct ieee80211_local *local,
1129 struct ieee80211_sub_if_data *sdata)
1130{
1131 int ret = 0;
1132
f6837ba8
JB		 1133 if (!check_sdata_in_driver(sdata))
1134 return -EIO;
1041638f
JB		 1135
1136 trace_drv_start_ap(local, sdata, &sdata->vif.bss_conf);
1137 if (local->ops->start_ap)
1138 ret = local->ops->start_ap(&local->hw, &sdata->vif);
1139 trace_drv_return_int(local, ret);
1140 return ret;
1141}
1142
1143static inline void drv_stop_ap(struct ieee80211_local *local,
1144 struct ieee80211_sub_if_data *sdata)
1145{
f6837ba8
JB		 1146 if (!check_sdata_in_driver(sdata))
1147 return;
1041638f
JB		 1148
1149 trace_drv_stop_ap(local, sdata);
1150 if (local->ops->stop_ap)
1151 local->ops->stop_ap(&local->hw, &sdata->vif);
1152 trace_drv_return_void(local);
1153}
1154
9214ad7f
JB		 1155static inline void drv_restart_complete(struct ieee80211_local *local)
1156{
1157 might_sleep();
1158
1159 trace_drv_restart_complete(local);
1160 if (local->ops->restart_complete)
1161 local->ops->restart_complete(&local->hw);
1162 trace_drv_return_void(local);
1163}
1164
de5fad81
YD		 1165static inline void
1166drv_set_default_unicast_key(struct ieee80211_local *local,
1167 struct ieee80211_sub_if_data *sdata,
1168 int key_idx)
1169{
f6837ba8
JB		 1170 if (!check_sdata_in_driver(sdata))
1171 return;
de5fad81
YD		 1172
1173 WARN_ON_ONCE(key_idx < -1 || key_idx > 3);
1174
1175 trace_drv_set_default_unicast_key(local, sdata, key_idx);
1176 if (local->ops->set_default_unicast_key)
1177 local->ops->set_default_unicast_key(&local->hw, &sdata->vif,
1178 key_idx);
1179 trace_drv_return_void(local);
1180}
1181
a65240c1
JB		 1182#if IS_ENABLED(CONFIG_IPV6)
1183static inline void drv_ipv6_addr_change(struct ieee80211_local *local,
1184 struct ieee80211_sub_if_data *sdata,
1185 struct inet6_dev *idev)
1186{
1187 trace_drv_ipv6_addr_change(local, sdata);
1188 if (local->ops->ipv6_addr_change)
1189 local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev);
1190 trace_drv_return_void(local);
1191}
1192#endif
1193
73da7d5b
SW		 1194static inline void
1195drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata,
1196 struct cfg80211_chan_def *chandef)
1197{
1198 struct ieee80211_local *local = sdata->local;
1199
1200 if (local->ops->channel_switch_beacon) {
1201 trace_drv_channel_switch_beacon(local, sdata, chandef);
1202 local->ops->channel_switch_beacon(&local->hw, &sdata->vif,
1203 chandef);
1204 }
1205}
1206
6d027bcc
LC		 1207static inline int
1208drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata,
1209 struct ieee80211_channel_switch *ch_switch)
1210{
1211 struct ieee80211_local *local = sdata->local;
1212 int ret = 0;
1213
1214 if (!check_sdata_in_driver(sdata))
1215 return -EIO;
1216
1217 trace_drv_pre_channel_switch(local, sdata, ch_switch);
1218 if (local->ops->pre_channel_switch)
1219 ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif,
1220 ch_switch);
1221 trace_drv_return_int(local, ret);
1222 return ret;
1223}
1224
f1d65583
LC		 1225static inline int
1226drv_post_channel_switch(struct ieee80211_sub_if_data *sdata)
1227{
1228 struct ieee80211_local *local = sdata->local;
1229 int ret = 0;
1230
1231 if (!check_sdata_in_driver(sdata))
1232 return -EIO;
1233
1234 trace_drv_post_channel_switch(local, sdata);
1235 if (local->ops->post_channel_switch)
1236 ret = local->ops->post_channel_switch(&local->hw, &sdata->vif);
1237 trace_drv_return_int(local, ret);
1238 return ret;
1239}
1240
55fff501
JB		 1241static inline int drv_join_ibss(struct ieee80211_local *local,
1242 struct ieee80211_sub_if_data *sdata)
1243{
1244 int ret = 0;
1245
1246 might_sleep();
f6837ba8
JB		 1247 if (!check_sdata_in_driver(sdata))
1248 return -EIO;
55fff501
JB		 1249
1250 trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf);
1251 if (local->ops->join_ibss)
1252 ret = local->ops->join_ibss(&local->hw, &sdata->vif);
1253 trace_drv_return_int(local, ret);
1254 return ret;
1255}
1256
1257static inline void drv_leave_ibss(struct ieee80211_local *local,
1258 struct ieee80211_sub_if_data *sdata)
1259{
1260 might_sleep();
f6837ba8
JB		 1261 if (!check_sdata_in_driver(sdata))
1262 return;
55fff501
JB		 1263
1264 trace_drv_leave_ibss(local, sdata);
1265 if (local->ops->leave_ibss)
1266 local->ops->leave_ibss(&local->hw, &sdata->vif);
1267 trace_drv_return_void(local);
1268}
1269
cca674d4
AQ		 1270static inline u32 drv_get_expected_throughput(struct ieee80211_local *local,
1271 struct ieee80211_sta *sta)
1272{
1273 u32 ret = 0;
1274
1275 trace_drv_get_expected_throughput(sta);
1276 if (local->ops->get_expected_throughput)
1277 ret = local->ops->get_expected_throughput(sta);
1278 trace_drv_return_u32(local, ret);
1279
1280 return ret;
1281}
1282
5b3dc42b
FF		 1283static inline int drv_get_txpower(struct ieee80211_local *local,
1284 struct ieee80211_sub_if_data *sdata, int *dbm)
1285{
1286 int ret;
1287
1288 if (!local->ops->get_txpower)
1289 return -EOPNOTSUPP;
1290
1291 ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm);
1292 trace_drv_get_txpower(local, sdata, *dbm, ret);
1293
1294 return ret;
1295}
1296
24487981 1297#endif /* __MAC80211_DRIVER_OPS */
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