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Merge branch 'stable/for-linus-4.5' of git://git.kernel.org/pub/scm/linux/kernel...
[linux-2.6-block.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
968a76ce
EP		 69int drv_start(struct ieee80211_local *local);
70void drv_stop(struct ieee80211_local *local);
24487981 71
eecc4800
JB		 72#ifdef CONFIG_PM
73static inline int drv_suspend(struct ieee80211_local *local,
74 struct cfg80211_wowlan *wowlan)
75{
76 int ret;
77
78 might_sleep();
79
80 trace_drv_suspend(local);
81 ret = local->ops->suspend(&local->hw, wowlan);
82 trace_drv_return_int(local, ret);
83 return ret;
84}
85
86static inline int drv_resume(struct ieee80211_local *local)
87{
88 int ret;
89
90 might_sleep();
91
92 trace_drv_resume(local);
93 ret = local->ops->resume(&local->hw);
94 trace_drv_return_int(local, ret);
95 return ret;
96}
6d52563f
JB		 97
98static inline void drv_set_wakeup(struct ieee80211_local *local,
99 bool enabled)
100{
101 might_sleep();
102
103 if (!local->ops->set_wakeup)
104 return;
105
106 trace_drv_set_wakeup(local, enabled);
107 local->ops->set_wakeup(&local->hw, enabled);
108 trace_drv_return_void(local);
109}
eecc4800
JB		 110#endif
111
9aae296a
DV		 112int drv_add_interface(struct ieee80211_local *local,
113 struct ieee80211_sub_if_data *sdata);
7b7eab6f 114
9aae296a
DV		 115int drv_change_interface(struct ieee80211_local *local,
116 struct ieee80211_sub_if_data *sdata,
117 enum nl80211_iftype type, bool p2p);
7b7eab6f 118
9aae296a
DV		 119void drv_remove_interface(struct ieee80211_local *local,
120 struct ieee80211_sub_if_data *sdata);
24487981
JB		 121
122static inline int drv_config(struct ieee80211_local *local, u32 changed)
123{
e1781ed3
KV		 124 int ret;
125
126 might_sleep();
127
4efc76bd 128 trace_drv_config(local, changed);
e1781ed3 129 ret = local->ops->config(&local->hw, changed);
4efc76bd 130 trace_drv_return_int(local, ret);
0a2b8bb2 131 return ret;
24487981
JB		 132}
133
134static inline void drv_bss_info_changed(struct ieee80211_local *local,
12375ef9 135 struct ieee80211_sub_if_data *sdata,
24487981
JB		 136 struct ieee80211_bss_conf *info,
137 u32 changed)
138{
e1781ed3
KV		 139 might_sleep();
140
5bbe754d
JB		 141 if (WARN_ON_ONCE(changed & (BSS_CHANGED_BEACON |
142 BSS_CHANGED_BEACON_ENABLED) &&
143 sdata->vif.type != NL80211_IFTYPE_AP &&
144 sdata->vif.type != NL80211_IFTYPE_ADHOC &&
239281f8
RL		 145 sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
146 sdata->vif.type != NL80211_IFTYPE_OCB))
5bbe754d
JB		 147 return;
148
149 if (WARN_ON_ONCE(sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE ||
150 sdata->vif.type == NL80211_IFTYPE_MONITOR))
151 return;
b8dc1a35 152
f6837ba8
JB		 153 if (!check_sdata_in_driver(sdata))
154 return;
7b7eab6f 155
4efc76bd 156 trace_drv_bss_info_changed(local, sdata, info, changed);
24487981 157 if (local->ops->bss_info_changed)
12375ef9 158 local->ops->bss_info_changed(&local->hw, &sdata->vif, info, changed);
4efc76bd 159 trace_drv_return_void(local);
24487981
JB		 160}
161
3ac64bee 162static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
22bedad3 163 struct netdev_hw_addr_list *mc_list)
3ac64bee
JB		 164{
165 u64 ret = 0;
166
4efc76bd
JB		 167 trace_drv_prepare_multicast(local, mc_list->count);
168
3ac64bee 169 if (local->ops->prepare_multicast)
22bedad3 170 ret = local->ops->prepare_multicast(&local->hw, mc_list);
3ac64bee 171
4efc76bd 172 trace_drv_return_u64(local, ret);
3ac64bee
JB		 173
174 return ret;
175}
176
24487981
JB		 177static inline void drv_configure_filter(struct ieee80211_local *local,
178 unsigned int changed_flags,
179 unsigned int *total_flags,
3ac64bee 180 u64 multicast)
24487981 181{
3ac64bee
JB		 182 might_sleep();
183
0a2b8bb2 184 trace_drv_configure_filter(local, changed_flags, total_flags,
3ac64bee 185 multicast);
4efc76bd
JB		 186 local->ops->configure_filter(&local->hw, changed_flags, total_flags,
187 multicast);
188 trace_drv_return_void(local);
24487981
JB		 189}
190
1b09b556
AO		 191static inline void drv_config_iface_filter(struct ieee80211_local *local,
192 struct ieee80211_sub_if_data *sdata,
193 unsigned int filter_flags,
194 unsigned int changed_flags)
195{
196 might_sleep();
197
198 trace_drv_config_iface_filter(local, sdata, filter_flags,
199 changed_flags);
200 if (local->ops->config_iface_filter)
201 local->ops->config_iface_filter(&local->hw, &sdata->vif,
202 filter_flags,
203 changed_flags);
204 trace_drv_return_void(local);
205}
206
24487981
JB		 207static inline int drv_set_tim(struct ieee80211_local *local,
208 struct ieee80211_sta *sta, bool set)
209{
0a2b8bb2 210 int ret = 0;
4efc76bd 211 trace_drv_set_tim(local, sta, set);
24487981 212 if (local->ops->set_tim)
0a2b8bb2 213 ret = local->ops->set_tim(&local->hw, sta, set);
4efc76bd 214 trace_drv_return_int(local, ret);
0a2b8bb2 215 return ret;
24487981
JB		 216}
217
218static inline int drv_set_key(struct ieee80211_local *local,
12375ef9
JB		 219 enum set_key_cmd cmd,
220 struct ieee80211_sub_if_data *sdata,
24487981
JB		 221 struct ieee80211_sta *sta,
222 struct ieee80211_key_conf *key)
223{
e1781ed3
KV		 224 int ret;
225
226 might_sleep();
227
077f4939 228 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 229 if (!check_sdata_in_driver(sdata))
230 return -EIO;
7b7eab6f 231
4efc76bd 232 trace_drv_set_key(local, cmd, sdata, sta, key);
e1781ed3 233 ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key);
4efc76bd 234 trace_drv_return_int(local, ret);
0a2b8bb2 235 return ret;
24487981
JB		 236}
237
238static inline void drv_update_tkip_key(struct ieee80211_local *local,
b3fbdcf4 239 struct ieee80211_sub_if_data *sdata,
24487981 240 struct ieee80211_key_conf *conf,
b3fbdcf4 241 struct sta_info *sta, u32 iv32,
24487981
JB		 242 u16 *phase1key)
243{
b3fbdcf4
JB		 244 struct ieee80211_sta *ista = NULL;
245
b3fbdcf4
JB		 246 if (sta)
247 ista = &sta->sta;
248
077f4939 249 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 250 if (!check_sdata_in_driver(sdata))
251 return;
7b7eab6f 252
4efc76bd 253 trace_drv_update_tkip_key(local, sdata, conf, ista, iv32);
24487981 254 if (local->ops->update_tkip_key)
b3fbdcf4
JB		 255 local->ops->update_tkip_key(&local->hw, &sdata->vif, conf,
256 ista, iv32, phase1key);
4efc76bd 257 trace_drv_return_void(local);
24487981
JB		 258}
259
260static inline int drv_hw_scan(struct ieee80211_local *local,
a060bbfe 261 struct ieee80211_sub_if_data *sdata,
c56ef672 262 struct ieee80211_scan_request *req)
24487981 263{
e1781ed3
KV		 264 int ret;
265
266 might_sleep();
267
f6837ba8
JB		 268 if (!check_sdata_in_driver(sdata))
269 return -EIO;
7b7eab6f 270
79f460ca 271 trace_drv_hw_scan(local, sdata);
a060bbfe 272 ret = local->ops->hw_scan(&local->hw, &sdata->vif, req);
4efc76bd 273 trace_drv_return_int(local, ret);
0a2b8bb2 274 return ret;
24487981
JB		 275}
276
b856439b
EP		 277static inline void drv_cancel_hw_scan(struct ieee80211_local *local,
278 struct ieee80211_sub_if_data *sdata)
279{
280 might_sleep();
281
f6837ba8
JB		 282 if (!check_sdata_in_driver(sdata))
283 return;
7b7eab6f 284
b856439b
EP		 285 trace_drv_cancel_hw_scan(local, sdata);
286 local->ops->cancel_hw_scan(&local->hw, &sdata->vif);
287 trace_drv_return_void(local);
288}
289
79f460ca
LC		 290static inline int
291drv_sched_scan_start(struct ieee80211_local *local,
292 struct ieee80211_sub_if_data *sdata,
293 struct cfg80211_sched_scan_request *req,
633e2713 294 struct ieee80211_scan_ies *ies)
79f460ca
LC		 295{
296 int ret;
297
298 might_sleep();
299
f6837ba8
JB		 300 if (!check_sdata_in_driver(sdata))
301 return -EIO;
7b7eab6f 302
79f460ca
LC		 303 trace_drv_sched_scan_start(local, sdata);
304 ret = local->ops->sched_scan_start(&local->hw, &sdata->vif,
305 req, ies);
306 trace_drv_return_int(local, ret);
307 return ret;
308}
309
37e3308c
JB		 310static inline int drv_sched_scan_stop(struct ieee80211_local *local,
311 struct ieee80211_sub_if_data *sdata)
79f460ca 312{
37e3308c
JB		 313 int ret;
314
79f460ca
LC		 315 might_sleep();
316
f6837ba8
JB		 317 if (!check_sdata_in_driver(sdata))
318 return -EIO;
7b7eab6f 319
79f460ca 320 trace_drv_sched_scan_stop(local, sdata);
37e3308c
JB		 321 ret = local->ops->sched_scan_stop(&local->hw, &sdata->vif);
322 trace_drv_return_int(local, ret);
323
324 return ret;
79f460ca
LC		 325}
326
a344d677
JB		 327static inline void drv_sw_scan_start(struct ieee80211_local *local,
328 struct ieee80211_sub_if_data *sdata,
329 const u8 *mac_addr)
24487981 330{
e1781ed3
KV		 331 might_sleep();
332
a344d677 333 trace_drv_sw_scan_start(local, sdata, mac_addr);
24487981 334 if (local->ops->sw_scan_start)
a344d677 335 local->ops->sw_scan_start(&local->hw, &sdata->vif, mac_addr);
4efc76bd 336 trace_drv_return_void(local);
24487981
JB		 337}
338
a344d677
JB		 339static inline void drv_sw_scan_complete(struct ieee80211_local *local,
340 struct ieee80211_sub_if_data *sdata)
24487981 341{
e1781ed3
KV		 342 might_sleep();
343
a344d677 344 trace_drv_sw_scan_complete(local, sdata);
24487981 345 if (local->ops->sw_scan_complete)
a344d677 346 local->ops->sw_scan_complete(&local->hw, &sdata->vif);
4efc76bd 347 trace_drv_return_void(local);
24487981
JB		 348}
349
350static inline int drv_get_stats(struct ieee80211_local *local,
351 struct ieee80211_low_level_stats *stats)
352{
0a2b8bb2
JB		 353 int ret = -EOPNOTSUPP;
354
e1781ed3
KV		 355 might_sleep();
356
0a2b8bb2
JB		 357 if (local->ops->get_stats)
358 ret = local->ops->get_stats(&local->hw, stats);
359 trace_drv_get_stats(local, stats, ret);
360
361 return ret;
24487981
JB		 362}
363
9352c19f
JB		 364static inline void drv_get_key_seq(struct ieee80211_local *local,
365 struct ieee80211_key *key,
366 struct ieee80211_key_seq *seq)
24487981 367{
9352c19f
JB		 368 if (local->ops->get_key_seq)
369 local->ops->get_key_seq(&local->hw, &key->conf, seq);
370 trace_drv_get_key_seq(local, &key->conf);
24487981
JB		 371}
372
f23a4780
AN		 373static inline int drv_set_frag_threshold(struct ieee80211_local *local,
374 u32 value)
375{
376 int ret = 0;
377
378 might_sleep();
379
380 trace_drv_set_frag_threshold(local, value);
381 if (local->ops->set_frag_threshold)
382 ret = local->ops->set_frag_threshold(&local->hw, value);
383 trace_drv_return_int(local, ret);
384 return ret;
385}
386
24487981
JB		 387static inline int drv_set_rts_threshold(struct ieee80211_local *local,
388 u32 value)
389{
0a2b8bb2 390 int ret = 0;
e1781ed3
KV		 391
392 might_sleep();
393
4efc76bd 394 trace_drv_set_rts_threshold(local, value);
24487981 395 if (local->ops->set_rts_threshold)
0a2b8bb2 396 ret = local->ops->set_rts_threshold(&local->hw, value);
4efc76bd 397 trace_drv_return_int(local, ret);
0a2b8bb2 398 return ret;
24487981
JB		 399}
400
310bc676 401static inline int drv_set_coverage_class(struct ieee80211_local *local,
a4bcaf55 402 s16 value)
310bc676
LT		 403{
404 int ret = 0;
405 might_sleep();
406
4efc76bd 407 trace_drv_set_coverage_class(local, value);
310bc676
LT		 408 if (local->ops->set_coverage_class)
409 local->ops->set_coverage_class(&local->hw, value);
410 else
411 ret = -EOPNOTSUPP;
412
4efc76bd 413 trace_drv_return_int(local, ret);
310bc676
LT		 414 return ret;
415}
416
24487981 417static inline void drv_sta_notify(struct ieee80211_local *local,
12375ef9 418 struct ieee80211_sub_if_data *sdata,
24487981
JB		 419 enum sta_notify_cmd cmd,
420 struct ieee80211_sta *sta)
421{
bc192f89 422 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 423 if (!check_sdata_in_driver(sdata))
424 return;
7b7eab6f 425
4efc76bd 426 trace_drv_sta_notify(local, sdata, cmd, sta);
24487981 427 if (local->ops->sta_notify)
12375ef9 428 local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta);
4efc76bd 429 trace_drv_return_void(local);
24487981
JB		 430}
431
34e89507
JB		 432static inline int drv_sta_add(struct ieee80211_local *local,
433 struct ieee80211_sub_if_data *sdata,
434 struct ieee80211_sta *sta)
435{
436 int ret = 0;
437
438 might_sleep();
439
bc192f89 440 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 441 if (!check_sdata_in_driver(sdata))
442 return -EIO;
7b7eab6f 443
4efc76bd 444 trace_drv_sta_add(local, sdata, sta);
34e89507
JB		 445 if (local->ops->sta_add)
446 ret = local->ops->sta_add(&local->hw, &sdata->vif, sta);
34e89507 447
4efc76bd 448 trace_drv_return_int(local, ret);
34e89507
JB		 449
450 return ret;
451}
452
453static inline void drv_sta_remove(struct ieee80211_local *local,
454 struct ieee80211_sub_if_data *sdata,
455 struct ieee80211_sta *sta)
456{
457 might_sleep();
458
bc192f89 459 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 460 if (!check_sdata_in_driver(sdata))
461 return;
7b7eab6f 462
4efc76bd 463 trace_drv_sta_remove(local, sdata, sta);
34e89507
JB		 464 if (local->ops->sta_remove)
465 local->ops->sta_remove(&local->hw, &sdata->vif, sta);
34e89507 466
4efc76bd 467 trace_drv_return_void(local);
34e89507
JB		 468}
469
77d2ece6
SM		 470#ifdef CONFIG_MAC80211_DEBUGFS
471static inline void drv_sta_add_debugfs(struct ieee80211_local *local,
472 struct ieee80211_sub_if_data *sdata,
473 struct ieee80211_sta *sta,
474 struct dentry *dir)
475{
476 might_sleep();
477
478 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 479 if (!check_sdata_in_driver(sdata))
480 return;
77d2ece6
SM		 481
482 if (local->ops->sta_add_debugfs)
483 local->ops->sta_add_debugfs(&local->hw, &sdata->vif,
484 sta, dir);
485}
486
487static inline void drv_sta_remove_debugfs(struct ieee80211_local *local,
488 struct ieee80211_sub_if_data *sdata,
489 struct ieee80211_sta *sta,
490 struct dentry *dir)
491{
492 might_sleep();
493
494 sdata = get_bss_sdata(sdata);
495 check_sdata_in_driver(sdata);
496
497 if (local->ops->sta_remove_debugfs)
498 local->ops->sta_remove_debugfs(&local->hw, &sdata->vif,
499 sta, dir);
500}
501#endif
502
6a9d1b91
JB		 503static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local,
504 struct ieee80211_sub_if_data *sdata,
505 struct sta_info *sta)
506{
507 might_sleep();
508
509 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 510 if (!check_sdata_in_driver(sdata))
511 return;
6a9d1b91
JB		 512
513 trace_drv_sta_pre_rcu_remove(local, sdata, &sta->sta);
514 if (local->ops->sta_pre_rcu_remove)
515 local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif,
516 &sta->sta);
517 trace_drv_return_void(local);
518}
519
727da60b 520__must_check
f09603a2
JB		 521int drv_sta_state(struct ieee80211_local *local,
522 struct ieee80211_sub_if_data *sdata,
523 struct sta_info *sta,
524 enum ieee80211_sta_state old_state,
727da60b 525 enum ieee80211_sta_state new_state);
f09603a2 526
4fbd572c
DV		 527void drv_sta_rc_update(struct ieee80211_local *local,
528 struct ieee80211_sub_if_data *sdata,
529 struct ieee80211_sta *sta, u32 changed);
8f727ef3 530
f815e2b3
JB		 531static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local,
532 struct ieee80211_sub_if_data *sdata,
533 struct ieee80211_sta *sta)
534{
535 sdata = get_bss_sdata(sdata);
536 if (!check_sdata_in_driver(sdata))
537 return;
538
539 trace_drv_sta_rate_tbl_update(local, sdata, sta);
540 if (local->ops->sta_rate_tbl_update)
541 local->ops->sta_rate_tbl_update(&local->hw, &sdata->vif, sta);
542
543 trace_drv_return_void(local);
544}
545
2b9a7e1b
JB		 546static inline void drv_sta_statistics(struct ieee80211_local *local,
547 struct ieee80211_sub_if_data *sdata,
548 struct ieee80211_sta *sta,
549 struct station_info *sinfo)
550{
551 sdata = get_bss_sdata(sdata);
552 if (!check_sdata_in_driver(sdata))
553 return;
554
555 trace_drv_sta_statistics(local, sdata, sta);
556 if (local->ops->sta_statistics)
557 local->ops->sta_statistics(&local->hw, &sdata->vif, sta, sinfo);
558 trace_drv_return_void(local);
559}
560
b23dcd4a
DV		 561int drv_conf_tx(struct ieee80211_local *local,
562 struct ieee80211_sub_if_data *sdata, u16 ac,
563 const struct ieee80211_tx_queue_params *params);
24487981 564
416eb9fc
DV		 565u64 drv_get_tsf(struct ieee80211_local *local,
566 struct ieee80211_sub_if_data *sdata);
567void drv_set_tsf(struct ieee80211_local *local,
568 struct ieee80211_sub_if_data *sdata,
569 u64 tsf);
570void drv_reset_tsf(struct ieee80211_local *local,
571 struct ieee80211_sub_if_data *sdata);
24487981
JB		 572
573static inline int drv_tx_last_beacon(struct ieee80211_local *local)
574{
02582e9b 575 int ret = 0; /* default unsupported op for less congestion */
e1781ed3
KV		 576
577 might_sleep();
578
4efc76bd 579 trace_drv_tx_last_beacon(local);
24487981 580 if (local->ops->tx_last_beacon)
0a2b8bb2 581 ret = local->ops->tx_last_beacon(&local->hw);
4efc76bd 582 trace_drv_return_int(local, ret);
0a2b8bb2 583 return ret;
24487981
JB		 584}
585
6db96838
DV		 586int drv_ampdu_action(struct ieee80211_local *local,
587 struct ieee80211_sub_if_data *sdata,
588 enum ieee80211_ampdu_mlme_action action,
589 struct ieee80211_sta *sta, u16 tid,
590 u16 *ssn, u8 buf_size, bool amsdu);
1f87f7d3 591
1289723e
HS		 592static inline int drv_get_survey(struct ieee80211_local *local, int idx,
593 struct survey_info *survey)
594{
595 int ret = -EOPNOTSUPP;
c466d4ef
JL		 596
597 trace_drv_get_survey(local, idx, survey);
598
35dd0509 599 if (local->ops->get_survey)
1289723e 600 ret = local->ops->get_survey(&local->hw, idx, survey);
c466d4ef
JL		 601
602 trace_drv_return_int(local, ret);
603
1289723e
HS		 604 return ret;
605}
1f87f7d3
JB		 606
607static inline void drv_rfkill_poll(struct ieee80211_local *local)
608{
e1781ed3
KV		 609 might_sleep();
610
1f87f7d3
JB		 611 if (local->ops->rfkill_poll)
612 local->ops->rfkill_poll(&local->hw);
613}
a80f7c0b 614
39ecc01d 615static inline void drv_flush(struct ieee80211_local *local,
77be2c54 616 struct ieee80211_sub_if_data *sdata,
39ecc01d 617 u32 queues, bool drop)
a80f7c0b 618{
77be2c54
EG		 619 struct ieee80211_vif *vif = sdata ? &sdata->vif : NULL;
620
e1781ed3
KV		 621 might_sleep();
622
f6837ba8
JB		 623 if (sdata && !check_sdata_in_driver(sdata))
624 return;
77be2c54 625
39ecc01d 626 trace_drv_flush(local, queues, drop);
a80f7c0b 627 if (local->ops->flush)
77be2c54 628 local->ops->flush(&local->hw, vif, queues, drop);
4efc76bd 629 trace_drv_return_void(local);
a80f7c0b 630}
5ce6e438
JB		 631
632static inline void drv_channel_switch(struct ieee80211_local *local,
0f791eb4
LC		 633 struct ieee80211_sub_if_data *sdata,
634 struct ieee80211_channel_switch *ch_switch)
5ce6e438
JB		 635{
636 might_sleep();
637
0f791eb4
LC		 638 trace_drv_channel_switch(local, sdata, ch_switch);
639 local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch);
4efc76bd 640 trace_drv_return_void(local);
5ce6e438
JB		 641}
642
15d96753
BR		 643
644static inline int drv_set_antenna(struct ieee80211_local *local,
645 u32 tx_ant, u32 rx_ant)
646{
647 int ret = -EOPNOTSUPP;
648 might_sleep();
649 if (local->ops->set_antenna)
650 ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant);
651 trace_drv_set_antenna(local, tx_ant, rx_ant, ret);
652 return ret;
653}
654
655static inline int drv_get_antenna(struct ieee80211_local *local,
656 u32 *tx_ant, u32 *rx_ant)
657{
658 int ret = -EOPNOTSUPP;
659 might_sleep();
660 if (local->ops->get_antenna)
661 ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant);
662 trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret);
663 return ret;
664}
665
21f83589 666static inline int drv_remain_on_channel(struct ieee80211_local *local,
49884568 667 struct ieee80211_sub_if_data *sdata,
21f83589 668 struct ieee80211_channel *chan,
d339d5ca
IP		 669 unsigned int duration,
670 enum ieee80211_roc_type type)
21f83589
JB		 671{
672 int ret;
673
674 might_sleep();
675
d339d5ca 676 trace_drv_remain_on_channel(local, sdata, chan, duration, type);
49884568 677 ret = local->ops->remain_on_channel(&local->hw, &sdata->vif,
d339d5ca 678 chan, duration, type);
21f83589
JB		 679 trace_drv_return_int(local, ret);
680
681 return ret;
682}
683
684static inline int drv_cancel_remain_on_channel(struct ieee80211_local *local)
685{
686 int ret;
687
688 might_sleep();
689
690 trace_drv_cancel_remain_on_channel(local);
691 ret = local->ops->cancel_remain_on_channel(&local->hw);
692 trace_drv_return_int(local, ret);
5f16a436
JB		 693
694 return ret;
695}
696
38c09159
JL		 697static inline int drv_set_ringparam(struct ieee80211_local *local,
698 u32 tx, u32 rx)
699{
700 int ret = -ENOTSUPP;
701
702 might_sleep();
703
704 trace_drv_set_ringparam(local, tx, rx);
705 if (local->ops->set_ringparam)
706 ret = local->ops->set_ringparam(&local->hw, tx, rx);
707 trace_drv_return_int(local, ret);
708
709 return ret;
710}
711
712static inline void drv_get_ringparam(struct ieee80211_local *local,
713 u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
714{
715 might_sleep();
716
717 trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
718 if (local->ops->get_ringparam)
719 local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max);
720 trace_drv_return_void(local);
721}
722
e8306f98
VN		 723static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
724{
725 bool ret = false;
726
727 might_sleep();
728
729 trace_drv_tx_frames_pending(local);
730 if (local->ops->tx_frames_pending)
731 ret = local->ops->tx_frames_pending(&local->hw);
732 trace_drv_return_bool(local, ret);
733
734 return ret;
735}
bdbfd6b5
SM		 736
737static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
738 struct ieee80211_sub_if_data *sdata,
739 const struct cfg80211_bitrate_mask *mask)
740{
741 int ret = -EOPNOTSUPP;
742
743 might_sleep();
744
f6837ba8
JB		 745 if (!check_sdata_in_driver(sdata))
746 return -EIO;
7b7eab6f 747
bdbfd6b5
SM		 748 trace_drv_set_bitrate_mask(local, sdata, mask);
749 if (local->ops->set_bitrate_mask)
750 ret = local->ops->set_bitrate_mask(&local->hw,
751 &sdata->vif, mask);
752 trace_drv_return_int(local, ret);
753
754 return ret;
755}
756
c68f4b89
JB		 757static inline void drv_set_rekey_data(struct ieee80211_local *local,
758 struct ieee80211_sub_if_data *sdata,
759 struct cfg80211_gtk_rekey_data *data)
760{
f6837ba8
JB		 761 if (!check_sdata_in_driver(sdata))
762 return;
7b7eab6f 763
c68f4b89
JB		 764 trace_drv_set_rekey_data(local, sdata, data);
765 if (local->ops->set_rekey_data)
766 local->ops->set_rekey_data(&local->hw, &sdata->vif, data);
767 trace_drv_return_void(local);
768}
769
a8182929
EG		 770static inline void drv_event_callback(struct ieee80211_local *local,
771 struct ieee80211_sub_if_data *sdata,
772 const struct ieee80211_event *event)
615f7b9b 773{
a8182929
EG		 774 trace_drv_event_callback(local, sdata, event);
775 if (local->ops->event_callback)
776 local->ops->event_callback(&local->hw, &sdata->vif, event);
615f7b9b
MV		 777 trace_drv_return_void(local);
778}
4049e09a
JB		 779
780static inline void
781drv_release_buffered_frames(struct ieee80211_local *local,
782 struct sta_info *sta, u16 tids, int num_frames,
783 enum ieee80211_frame_release_type reason,
784 bool more_data)
785{
786 trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames,
787 reason, more_data);
788 if (local->ops->release_buffered_frames)
789 local->ops->release_buffered_frames(&local->hw, &sta->sta, tids,
790 num_frames, reason,
791 more_data);
792 trace_drv_return_void(local);
793}
40b96408
JB		 794
795static inline void
796drv_allow_buffered_frames(struct ieee80211_local *local,
797 struct sta_info *sta, u16 tids, int num_frames,
798 enum ieee80211_frame_release_type reason,
799 bool more_data)
800{
801 trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames,
802 reason, more_data);
803 if (local->ops->allow_buffered_frames)
804 local->ops->allow_buffered_frames(&local->hw, &sta->sta,
805 tids, num_frames, reason,
806 more_data);
807 trace_drv_return_void(local);
808}
66572cfc 809
a1845fc7
JB		 810static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
811 struct ieee80211_sub_if_data *sdata)
812{
813 might_sleep();
814
f6837ba8
JB		 815 if (!check_sdata_in_driver(sdata))
816 return;
a1845fc7
JB		 817 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
818
819 trace_drv_mgd_prepare_tx(local, sdata);
820 if (local->ops->mgd_prepare_tx)
821 local->ops->mgd_prepare_tx(&local->hw, &sdata->vif);
822 trace_drv_return_void(local);
823}
c3645eac 824
ee10f2c7
AN		 825static inline void
826drv_mgd_protect_tdls_discover(struct ieee80211_local *local,
827 struct ieee80211_sub_if_data *sdata)
828{
829 might_sleep();
830
831 if (!check_sdata_in_driver(sdata))
832 return;
833 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
834
835 trace_drv_mgd_protect_tdls_discover(local, sdata);
836 if (local->ops->mgd_protect_tdls_discover)
837 local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif);
838 trace_drv_return_void(local);
839}
840
c3645eac
MK		 841static inline int drv_add_chanctx(struct ieee80211_local *local,
842 struct ieee80211_chanctx *ctx)
843{
844 int ret = -EOPNOTSUPP;
845
dcae9e02
C		 846 might_sleep();
847
c3645eac
MK		 848 trace_drv_add_chanctx(local, ctx);
849 if (local->ops->add_chanctx)
850 ret = local->ops->add_chanctx(&local->hw, &ctx->conf);
851 trace_drv_return_int(local, ret);
8a61af65
JB		 852 if (!ret)
853 ctx->driver_present = true;
c3645eac
MK		 854
855 return ret;
856}
857
858static inline void drv_remove_chanctx(struct ieee80211_local *local,
859 struct ieee80211_chanctx *ctx)
860{
dcae9e02
C		 861 might_sleep();
862
f6837ba8
JB		 863 if (WARN_ON(!ctx->driver_present))
864 return;
865
c3645eac
MK		 866 trace_drv_remove_chanctx(local, ctx);
867 if (local->ops->remove_chanctx)
868 local->ops->remove_chanctx(&local->hw, &ctx->conf);
869 trace_drv_return_void(local);
8a61af65 870 ctx->driver_present = false;
c3645eac
MK		 871}
872
873static inline void drv_change_chanctx(struct ieee80211_local *local,
874 struct ieee80211_chanctx *ctx,
875 u32 changed)
876{
dcae9e02
C		 877 might_sleep();
878
c3645eac 879 trace_drv_change_chanctx(local, ctx, changed);
8a61af65
JB		 880 if (local->ops->change_chanctx) {
881 WARN_ON_ONCE(!ctx->driver_present);
c3645eac 882 local->ops->change_chanctx(&local->hw, &ctx->conf, changed);
8a61af65 883 }
c3645eac
MK		 884 trace_drv_return_void(local);
885}
886
887static inline int drv_assign_vif_chanctx(struct ieee80211_local *local,
888 struct ieee80211_sub_if_data *sdata,
889 struct ieee80211_chanctx *ctx)
890{
891 int ret = 0;
892
f6837ba8
JB		 893 if (!check_sdata_in_driver(sdata))
894 return -EIO;
c3645eac
MK		 895
896 trace_drv_assign_vif_chanctx(local, sdata, ctx);
8a61af65
JB		 897 if (local->ops->assign_vif_chanctx) {
898 WARN_ON_ONCE(!ctx->driver_present);
c3645eac
MK		 899 ret = local->ops->assign_vif_chanctx(&local->hw,
900 &sdata->vif,
901 &ctx->conf);
8a61af65 902 }
c3645eac
MK		 903 trace_drv_return_int(local, ret);
904
905 return ret;
906}
907
908static inline void drv_unassign_vif_chanctx(struct ieee80211_local *local,
909 struct ieee80211_sub_if_data *sdata,
910 struct ieee80211_chanctx *ctx)
911{
dcae9e02
C		 912 might_sleep();
913
f6837ba8
JB		 914 if (!check_sdata_in_driver(sdata))
915 return;
c3645eac
MK		 916
917 trace_drv_unassign_vif_chanctx(local, sdata, ctx);
8a61af65
JB		 918 if (local->ops->unassign_vif_chanctx) {
919 WARN_ON_ONCE(!ctx->driver_present);
c3645eac
MK		 920 local->ops->unassign_vif_chanctx(&local->hw,
921 &sdata->vif,
922 &ctx->conf);
8a61af65 923 }
c3645eac
MK		 924 trace_drv_return_void(local);
925}
926
42677ed3
DV		 927int drv_switch_vif_chanctx(struct ieee80211_local *local,
928 struct ieee80211_vif_chanctx_switch *vifs,
929 int n_vifs, enum ieee80211_chanctx_switch_mode mode);
1a5f0c13 930
1041638f
JB		 931static inline int drv_start_ap(struct ieee80211_local *local,
932 struct ieee80211_sub_if_data *sdata)
933{
934 int ret = 0;
935
dcae9e02
C		 936 might_sleep();
937
f6837ba8
JB		 938 if (!check_sdata_in_driver(sdata))
939 return -EIO;
1041638f
JB		 940
941 trace_drv_start_ap(local, sdata, &sdata->vif.bss_conf);
942 if (local->ops->start_ap)
943 ret = local->ops->start_ap(&local->hw, &sdata->vif);
944 trace_drv_return_int(local, ret);
945 return ret;
946}
947
948static inline void drv_stop_ap(struct ieee80211_local *local,
949 struct ieee80211_sub_if_data *sdata)
950{
f6837ba8
JB		 951 if (!check_sdata_in_driver(sdata))
952 return;
1041638f
JB		 953
954 trace_drv_stop_ap(local, sdata);
955 if (local->ops->stop_ap)
956 local->ops->stop_ap(&local->hw, &sdata->vif);
957 trace_drv_return_void(local);
958}
959
cf2c92d8
EP		 960static inline void
961drv_reconfig_complete(struct ieee80211_local *local,
962 enum ieee80211_reconfig_type reconfig_type)
9214ad7f
JB		 963{
964 might_sleep();
965
cf2c92d8
EP		 966 trace_drv_reconfig_complete(local, reconfig_type);
967 if (local->ops->reconfig_complete)
968 local->ops->reconfig_complete(&local->hw, reconfig_type);
9214ad7f
JB		 969 trace_drv_return_void(local);
970}
971
de5fad81
YD		 972static inline void
973drv_set_default_unicast_key(struct ieee80211_local *local,
974 struct ieee80211_sub_if_data *sdata,
975 int key_idx)
976{
f6837ba8
JB		 977 if (!check_sdata_in_driver(sdata))
978 return;
de5fad81
YD		 979
980 WARN_ON_ONCE(key_idx < -1 || key_idx > 3);
981
982 trace_drv_set_default_unicast_key(local, sdata, key_idx);
983 if (local->ops->set_default_unicast_key)
984 local->ops->set_default_unicast_key(&local->hw, &sdata->vif,
985 key_idx);
986 trace_drv_return_void(local);
987}
988
a65240c1
JB		 989#if IS_ENABLED(CONFIG_IPV6)
990static inline void drv_ipv6_addr_change(struct ieee80211_local *local,
991 struct ieee80211_sub_if_data *sdata,
992 struct inet6_dev *idev)
993{
994 trace_drv_ipv6_addr_change(local, sdata);
995 if (local->ops->ipv6_addr_change)
996 local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev);
997 trace_drv_return_void(local);
998}
999#endif
1000
73da7d5b
SW		 1001static inline void
1002drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata,
1003 struct cfg80211_chan_def *chandef)
1004{
1005 struct ieee80211_local *local = sdata->local;
1006
1007 if (local->ops->channel_switch_beacon) {
1008 trace_drv_channel_switch_beacon(local, sdata, chandef);
1009 local->ops->channel_switch_beacon(&local->hw, &sdata->vif,
1010 chandef);
1011 }
1012}
1013
6d027bcc
LC		 1014static inline int
1015drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata,
1016 struct ieee80211_channel_switch *ch_switch)
1017{
1018 struct ieee80211_local *local = sdata->local;
1019 int ret = 0;
1020
1021 if (!check_sdata_in_driver(sdata))
1022 return -EIO;
1023
1024 trace_drv_pre_channel_switch(local, sdata, ch_switch);
1025 if (local->ops->pre_channel_switch)
1026 ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif,
1027 ch_switch);
1028 trace_drv_return_int(local, ret);
1029 return ret;
1030}
1031
f1d65583
LC		 1032static inline int
1033drv_post_channel_switch(struct ieee80211_sub_if_data *sdata)
1034{
1035 struct ieee80211_local *local = sdata->local;
1036 int ret = 0;
1037
1038 if (!check_sdata_in_driver(sdata))
1039 return -EIO;
1040
1041 trace_drv_post_channel_switch(local, sdata);
1042 if (local->ops->post_channel_switch)
1043 ret = local->ops->post_channel_switch(&local->hw, &sdata->vif);
1044 trace_drv_return_int(local, ret);
1045 return ret;
1046}
1047
55fff501
JB		 1048static inline int drv_join_ibss(struct ieee80211_local *local,
1049 struct ieee80211_sub_if_data *sdata)
1050{
1051 int ret = 0;
1052
1053 might_sleep();
f6837ba8
JB		 1054 if (!check_sdata_in_driver(sdata))
1055 return -EIO;
55fff501
JB		 1056
1057 trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf);
1058 if (local->ops->join_ibss)
1059 ret = local->ops->join_ibss(&local->hw, &sdata->vif);
1060 trace_drv_return_int(local, ret);
1061 return ret;
1062}
1063
1064static inline void drv_leave_ibss(struct ieee80211_local *local,
1065 struct ieee80211_sub_if_data *sdata)
1066{
1067 might_sleep();
f6837ba8
JB		 1068 if (!check_sdata_in_driver(sdata))
1069 return;
55fff501
JB		 1070
1071 trace_drv_leave_ibss(local, sdata);
1072 if (local->ops->leave_ibss)
1073 local->ops->leave_ibss(&local->hw, &sdata->vif);
1074 trace_drv_return_void(local);
1075}
1076
cca674d4
AQ		 1077static inline u32 drv_get_expected_throughput(struct ieee80211_local *local,
1078 struct ieee80211_sta *sta)
1079{
1080 u32 ret = 0;
1081
1082 trace_drv_get_expected_throughput(sta);
1083 if (local->ops->get_expected_throughput)
1084 ret = local->ops->get_expected_throughput(sta);
1085 trace_drv_return_u32(local, ret);
1086
1087 return ret;
1088}
1089
5b3dc42b
FF		 1090static inline int drv_get_txpower(struct ieee80211_local *local,
1091 struct ieee80211_sub_if_data *sdata, int *dbm)
1092{
1093 int ret;
1094
1095 if (!local->ops->get_txpower)
1096 return -EOPNOTSUPP;
1097
1098 ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm);
1099 trace_drv_get_txpower(local, sdata, *dbm, ret);
1100
1101 return ret;
1102}
1103
a7a6bdd0
AN		 1104static inline int
1105drv_tdls_channel_switch(struct ieee80211_local *local,
1106 struct ieee80211_sub_if_data *sdata,
1107 struct ieee80211_sta *sta, u8 oper_class,
1108 struct cfg80211_chan_def *chandef,
1109 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie)
1110{
1111 int ret;
1112
1113 might_sleep();
1114 if (!check_sdata_in_driver(sdata))
1115 return -EIO;
1116
1117 if (!local->ops->tdls_channel_switch)
1118 return -EOPNOTSUPP;
1119
1120 trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef);
1121 ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta,
1122 oper_class, chandef, tmpl_skb,
1123 ch_sw_tm_ie);
1124 trace_drv_return_int(local, ret);
1125 return ret;
1126}
1127
1128static inline void
1129drv_tdls_cancel_channel_switch(struct ieee80211_local *local,
1130 struct ieee80211_sub_if_data *sdata,
1131 struct ieee80211_sta *sta)
1132{
1133 might_sleep();
1134 if (!check_sdata_in_driver(sdata))
1135 return;
1136
1137 if (!local->ops->tdls_cancel_channel_switch)
1138 return;
1139
1140 trace_drv_tdls_cancel_channel_switch(local, sdata, sta);
1141 local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta);
1142 trace_drv_return_void(local);
1143}
1144
8a4d32f3
AN		 1145static inline void
1146drv_tdls_recv_channel_switch(struct ieee80211_local *local,
1147 struct ieee80211_sub_if_data *sdata,
1148 struct ieee80211_tdls_ch_sw_params *params)
1149{
1150 trace_drv_tdls_recv_channel_switch(local, sdata, params);
1151 if (local->ops->tdls_recv_channel_switch)
1152 local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif,
1153 params);
1154 trace_drv_return_void(local);
1155}
1156
ba8c3d6f
FF		 1157static inline void drv_wake_tx_queue(struct ieee80211_local *local,
1158 struct txq_info *txq)
1159{
1160 struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->txq.vif);
1161
1162 if (!check_sdata_in_driver(sdata))
1163 return;
1164
1165 trace_drv_wake_tx_queue(local, sdata, txq);
1166 local->ops->wake_tx_queue(&local->hw, &txq->txq);
1167}
1168
24487981 1169#endif /* __MAC80211_DRIVER_OPS */
Linux 6.x block layer and io_uring tree(s)