Commit | Line | Data |
---|---|---|
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 | 8 | static 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 |
15 | static inline struct ieee80211_sub_if_data * |
16 | get_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 |
25 | static 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 |
32 | static 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 | ||
43 | static 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 | ||
55 | static 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 |
69 | static 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 | ||
83 | static 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 |
101 | static 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 | ||
114 | static 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 | |
126 | static 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 | 140 | static 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 |
163 | static 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 | 180 | static 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 | ||
194 | static 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 | ||
206 | static 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 && | |
217 | sdata->vif.type != NL80211_IFTYPE_MESH_POINT)) | |
218 | return; | |
219 | ||
220 | if (WARN_ON_ONCE(sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE || | |
221 | sdata->vif.type == NL80211_IFTYPE_MONITOR)) | |
222 | return; | |
b8dc1a35 | 223 | |
f6837ba8 JB |
224 | if (!check_sdata_in_driver(sdata)) |
225 | return; | |
7b7eab6f | 226 | |
4efc76bd | 227 | trace_drv_bss_info_changed(local, sdata, info, changed); |
24487981 | 228 | if (local->ops->bss_info_changed) |
12375ef9 | 229 | local->ops->bss_info_changed(&local->hw, &sdata->vif, info, changed); |
4efc76bd | 230 | trace_drv_return_void(local); |
24487981 JB |
231 | } |
232 | ||
3ac64bee | 233 | static inline u64 drv_prepare_multicast(struct ieee80211_local *local, |
22bedad3 | 234 | struct netdev_hw_addr_list *mc_list) |
3ac64bee JB |
235 | { |
236 | u64 ret = 0; | |
237 | ||
4efc76bd JB |
238 | trace_drv_prepare_multicast(local, mc_list->count); |
239 | ||
3ac64bee | 240 | if (local->ops->prepare_multicast) |
22bedad3 | 241 | ret = local->ops->prepare_multicast(&local->hw, mc_list); |
3ac64bee | 242 | |
4efc76bd | 243 | trace_drv_return_u64(local, ret); |
3ac64bee JB |
244 | |
245 | return ret; | |
246 | } | |
247 | ||
24487981 JB |
248 | static inline void drv_configure_filter(struct ieee80211_local *local, |
249 | unsigned int changed_flags, | |
250 | unsigned int *total_flags, | |
3ac64bee | 251 | u64 multicast) |
24487981 | 252 | { |
3ac64bee JB |
253 | might_sleep(); |
254 | ||
0a2b8bb2 | 255 | trace_drv_configure_filter(local, changed_flags, total_flags, |
3ac64bee | 256 | multicast); |
4efc76bd JB |
257 | local->ops->configure_filter(&local->hw, changed_flags, total_flags, |
258 | multicast); | |
259 | trace_drv_return_void(local); | |
24487981 JB |
260 | } |
261 | ||
262 | static inline int drv_set_tim(struct ieee80211_local *local, | |
263 | struct ieee80211_sta *sta, bool set) | |
264 | { | |
0a2b8bb2 | 265 | int ret = 0; |
4efc76bd | 266 | trace_drv_set_tim(local, sta, set); |
24487981 | 267 | if (local->ops->set_tim) |
0a2b8bb2 | 268 | ret = local->ops->set_tim(&local->hw, sta, set); |
4efc76bd | 269 | trace_drv_return_int(local, ret); |
0a2b8bb2 | 270 | return ret; |
24487981 JB |
271 | } |
272 | ||
273 | static inline int drv_set_key(struct ieee80211_local *local, | |
12375ef9 JB |
274 | enum set_key_cmd cmd, |
275 | struct ieee80211_sub_if_data *sdata, | |
24487981 JB |
276 | struct ieee80211_sta *sta, |
277 | struct ieee80211_key_conf *key) | |
278 | { | |
e1781ed3 KV |
279 | int ret; |
280 | ||
281 | might_sleep(); | |
282 | ||
077f4939 | 283 | sdata = get_bss_sdata(sdata); |
f6837ba8 JB |
284 | if (!check_sdata_in_driver(sdata)) |
285 | return -EIO; | |
7b7eab6f | 286 | |
4efc76bd | 287 | trace_drv_set_key(local, cmd, sdata, sta, key); |
e1781ed3 | 288 | ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key); |
4efc76bd | 289 | trace_drv_return_int(local, ret); |
0a2b8bb2 | 290 | return ret; |
24487981 JB |
291 | } |
292 | ||
293 | static inline void drv_update_tkip_key(struct ieee80211_local *local, | |
b3fbdcf4 | 294 | struct ieee80211_sub_if_data *sdata, |
24487981 | 295 | struct ieee80211_key_conf *conf, |
b3fbdcf4 | 296 | struct sta_info *sta, u32 iv32, |
24487981 JB |
297 | u16 *phase1key) |
298 | { | |
b3fbdcf4 JB |
299 | struct ieee80211_sta *ista = NULL; |
300 | ||
b3fbdcf4 JB |
301 | if (sta) |
302 | ista = &sta->sta; | |
303 | ||
077f4939 | 304 | sdata = get_bss_sdata(sdata); |
f6837ba8 JB |
305 | if (!check_sdata_in_driver(sdata)) |
306 | return; | |
7b7eab6f | 307 | |
4efc76bd | 308 | trace_drv_update_tkip_key(local, sdata, conf, ista, iv32); |
24487981 | 309 | if (local->ops->update_tkip_key) |
b3fbdcf4 JB |
310 | local->ops->update_tkip_key(&local->hw, &sdata->vif, conf, |
311 | ista, iv32, phase1key); | |
4efc76bd | 312 | trace_drv_return_void(local); |
24487981 JB |
313 | } |
314 | ||
315 | static inline int drv_hw_scan(struct ieee80211_local *local, | |
a060bbfe | 316 | struct ieee80211_sub_if_data *sdata, |
c56ef672 | 317 | struct ieee80211_scan_request *req) |
24487981 | 318 | { |
e1781ed3 KV |
319 | int ret; |
320 | ||
321 | might_sleep(); | |
322 | ||
f6837ba8 JB |
323 | if (!check_sdata_in_driver(sdata)) |
324 | return -EIO; | |
7b7eab6f | 325 | |
79f460ca | 326 | trace_drv_hw_scan(local, sdata); |
a060bbfe | 327 | ret = local->ops->hw_scan(&local->hw, &sdata->vif, req); |
4efc76bd | 328 | trace_drv_return_int(local, ret); |
0a2b8bb2 | 329 | return ret; |
24487981 JB |
330 | } |
331 | ||
b856439b EP |
332 | static inline void drv_cancel_hw_scan(struct ieee80211_local *local, |
333 | struct ieee80211_sub_if_data *sdata) | |
334 | { | |
335 | might_sleep(); | |
336 | ||
f6837ba8 JB |
337 | if (!check_sdata_in_driver(sdata)) |
338 | return; | |
7b7eab6f | 339 | |
b856439b EP |
340 | trace_drv_cancel_hw_scan(local, sdata); |
341 | local->ops->cancel_hw_scan(&local->hw, &sdata->vif); | |
342 | trace_drv_return_void(local); | |
343 | } | |
344 | ||
79f460ca LC |
345 | static inline int |
346 | drv_sched_scan_start(struct ieee80211_local *local, | |
347 | struct ieee80211_sub_if_data *sdata, | |
348 | struct cfg80211_sched_scan_request *req, | |
633e2713 | 349 | struct ieee80211_scan_ies *ies) |
79f460ca LC |
350 | { |
351 | int ret; | |
352 | ||
353 | might_sleep(); | |
354 | ||
f6837ba8 JB |
355 | if (!check_sdata_in_driver(sdata)) |
356 | return -EIO; | |
7b7eab6f | 357 | |
79f460ca LC |
358 | trace_drv_sched_scan_start(local, sdata); |
359 | ret = local->ops->sched_scan_start(&local->hw, &sdata->vif, | |
360 | req, ies); | |
361 | trace_drv_return_int(local, ret); | |
362 | return ret; | |
363 | } | |
364 | ||
37e3308c JB |
365 | static inline int drv_sched_scan_stop(struct ieee80211_local *local, |
366 | struct ieee80211_sub_if_data *sdata) | |
79f460ca | 367 | { |
37e3308c JB |
368 | int ret; |
369 | ||
79f460ca LC |
370 | might_sleep(); |
371 | ||
f6837ba8 JB |
372 | if (!check_sdata_in_driver(sdata)) |
373 | return -EIO; | |
7b7eab6f | 374 | |
79f460ca | 375 | trace_drv_sched_scan_stop(local, sdata); |
37e3308c JB |
376 | ret = local->ops->sched_scan_stop(&local->hw, &sdata->vif); |
377 | trace_drv_return_int(local, ret); | |
378 | ||
379 | return ret; | |
79f460ca LC |
380 | } |
381 | ||
24487981 JB |
382 | static inline void drv_sw_scan_start(struct ieee80211_local *local) |
383 | { | |
e1781ed3 KV |
384 | might_sleep(); |
385 | ||
4efc76bd | 386 | trace_drv_sw_scan_start(local); |
24487981 JB |
387 | if (local->ops->sw_scan_start) |
388 | local->ops->sw_scan_start(&local->hw); | |
4efc76bd | 389 | trace_drv_return_void(local); |
24487981 JB |
390 | } |
391 | ||
392 | static inline void drv_sw_scan_complete(struct ieee80211_local *local) | |
393 | { | |
e1781ed3 KV |
394 | might_sleep(); |
395 | ||
4efc76bd | 396 | trace_drv_sw_scan_complete(local); |
24487981 JB |
397 | if (local->ops->sw_scan_complete) |
398 | local->ops->sw_scan_complete(&local->hw); | |
4efc76bd | 399 | trace_drv_return_void(local); |
24487981 JB |
400 | } |
401 | ||
402 | static inline int drv_get_stats(struct ieee80211_local *local, | |
403 | struct ieee80211_low_level_stats *stats) | |
404 | { | |
0a2b8bb2 JB |
405 | int ret = -EOPNOTSUPP; |
406 | ||
e1781ed3 KV |
407 | might_sleep(); |
408 | ||
0a2b8bb2 JB |
409 | if (local->ops->get_stats) |
410 | ret = local->ops->get_stats(&local->hw, stats); | |
411 | trace_drv_get_stats(local, stats, ret); | |
412 | ||
413 | return ret; | |
24487981 JB |
414 | } |
415 | ||
416 | static inline void drv_get_tkip_seq(struct ieee80211_local *local, | |
417 | u8 hw_key_idx, u32 *iv32, u16 *iv16) | |
418 | { | |
419 | if (local->ops->get_tkip_seq) | |
420 | local->ops->get_tkip_seq(&local->hw, hw_key_idx, iv32, iv16); | |
0a2b8bb2 | 421 | trace_drv_get_tkip_seq(local, hw_key_idx, iv32, iv16); |
24487981 JB |
422 | } |
423 | ||
f23a4780 AN |
424 | static inline int drv_set_frag_threshold(struct ieee80211_local *local, |
425 | u32 value) | |
426 | { | |
427 | int ret = 0; | |
428 | ||
429 | might_sleep(); | |
430 | ||
431 | trace_drv_set_frag_threshold(local, value); | |
432 | if (local->ops->set_frag_threshold) | |
433 | ret = local->ops->set_frag_threshold(&local->hw, value); | |
434 | trace_drv_return_int(local, ret); | |
435 | return ret; | |
436 | } | |
437 | ||
24487981 JB |
438 | static inline int drv_set_rts_threshold(struct ieee80211_local *local, |
439 | u32 value) | |
440 | { | |
0a2b8bb2 | 441 | int ret = 0; |
e1781ed3 KV |
442 | |
443 | might_sleep(); | |
444 | ||
4efc76bd | 445 | trace_drv_set_rts_threshold(local, value); |
24487981 | 446 | if (local->ops->set_rts_threshold) |
0a2b8bb2 | 447 | ret = local->ops->set_rts_threshold(&local->hw, value); |
4efc76bd | 448 | trace_drv_return_int(local, ret); |
0a2b8bb2 | 449 | return ret; |
24487981 JB |
450 | } |
451 | ||
310bc676 | 452 | static inline int drv_set_coverage_class(struct ieee80211_local *local, |
a4bcaf55 | 453 | s16 value) |
310bc676 LT |
454 | { |
455 | int ret = 0; | |
456 | might_sleep(); | |
457 | ||
4efc76bd | 458 | trace_drv_set_coverage_class(local, value); |
310bc676 LT |
459 | if (local->ops->set_coverage_class) |
460 | local->ops->set_coverage_class(&local->hw, value); | |
461 | else | |
462 | ret = -EOPNOTSUPP; | |
463 | ||
4efc76bd | 464 | trace_drv_return_int(local, ret); |
310bc676 LT |
465 | return ret; |
466 | } | |
467 | ||
24487981 | 468 | static inline void drv_sta_notify(struct ieee80211_local *local, |
12375ef9 | 469 | struct ieee80211_sub_if_data *sdata, |
24487981 JB |
470 | enum sta_notify_cmd cmd, |
471 | struct ieee80211_sta *sta) | |
472 | { | |
bc192f89 | 473 | sdata = get_bss_sdata(sdata); |
f6837ba8 JB |
474 | if (!check_sdata_in_driver(sdata)) |
475 | return; | |
7b7eab6f | 476 | |
4efc76bd | 477 | trace_drv_sta_notify(local, sdata, cmd, sta); |
24487981 | 478 | if (local->ops->sta_notify) |
12375ef9 | 479 | local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta); |
4efc76bd | 480 | trace_drv_return_void(local); |
24487981 JB |
481 | } |
482 | ||
34e89507 JB |
483 | static inline int drv_sta_add(struct ieee80211_local *local, |
484 | struct ieee80211_sub_if_data *sdata, | |
485 | struct ieee80211_sta *sta) | |
486 | { | |
487 | int ret = 0; | |
488 | ||
489 | might_sleep(); | |
490 | ||
bc192f89 | 491 | sdata = get_bss_sdata(sdata); |
f6837ba8 JB |
492 | if (!check_sdata_in_driver(sdata)) |
493 | return -EIO; | |
7b7eab6f | 494 | |
4efc76bd | 495 | trace_drv_sta_add(local, sdata, sta); |
34e89507 JB |
496 | if (local->ops->sta_add) |
497 | ret = local->ops->sta_add(&local->hw, &sdata->vif, sta); | |
34e89507 | 498 | |
4efc76bd | 499 | trace_drv_return_int(local, ret); |
34e89507 JB |
500 | |
501 | return ret; | |
502 | } | |
503 | ||
504 | static inline void drv_sta_remove(struct ieee80211_local *local, | |
505 | struct ieee80211_sub_if_data *sdata, | |
506 | struct ieee80211_sta *sta) | |
507 | { | |
508 | might_sleep(); | |
509 | ||
bc192f89 | 510 | sdata = get_bss_sdata(sdata); |
f6837ba8 JB |
511 | if (!check_sdata_in_driver(sdata)) |
512 | return; | |
7b7eab6f | 513 | |
4efc76bd | 514 | trace_drv_sta_remove(local, sdata, sta); |
34e89507 JB |
515 | if (local->ops->sta_remove) |
516 | local->ops->sta_remove(&local->hw, &sdata->vif, sta); | |
34e89507 | 517 | |
4efc76bd | 518 | trace_drv_return_void(local); |
34e89507 JB |
519 | } |
520 | ||
77d2ece6 SM |
521 | #ifdef CONFIG_MAC80211_DEBUGFS |
522 | static inline void drv_sta_add_debugfs(struct ieee80211_local *local, | |
523 | struct ieee80211_sub_if_data *sdata, | |
524 | struct ieee80211_sta *sta, | |
525 | struct dentry *dir) | |
526 | { | |
527 | might_sleep(); | |
528 | ||
529 | sdata = get_bss_sdata(sdata); | |
f6837ba8 JB |
530 | if (!check_sdata_in_driver(sdata)) |
531 | return; | |
77d2ece6 SM |
532 | |
533 | if (local->ops->sta_add_debugfs) | |
534 | local->ops->sta_add_debugfs(&local->hw, &sdata->vif, | |
535 | sta, dir); | |
536 | } | |
537 | ||
538 | static inline void drv_sta_remove_debugfs(struct ieee80211_local *local, | |
539 | struct ieee80211_sub_if_data *sdata, | |
540 | struct ieee80211_sta *sta, | |
541 | struct dentry *dir) | |
542 | { | |
543 | might_sleep(); | |
544 | ||
545 | sdata = get_bss_sdata(sdata); | |
546 | check_sdata_in_driver(sdata); | |
547 | ||
548 | if (local->ops->sta_remove_debugfs) | |
549 | local->ops->sta_remove_debugfs(&local->hw, &sdata->vif, | |
550 | sta, dir); | |
551 | } | |
552 | #endif | |
553 | ||
6a9d1b91 JB |
554 | static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local, |
555 | struct ieee80211_sub_if_data *sdata, | |
556 | struct sta_info *sta) | |
557 | { | |
558 | might_sleep(); | |
559 | ||
560 | sdata = get_bss_sdata(sdata); | |
f6837ba8 JB |
561 | if (!check_sdata_in_driver(sdata)) |
562 | return; | |
6a9d1b91 JB |
563 | |
564 | trace_drv_sta_pre_rcu_remove(local, sdata, &sta->sta); | |
565 | if (local->ops->sta_pre_rcu_remove) | |
566 | local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif, | |
567 | &sta->sta); | |
568 | trace_drv_return_void(local); | |
569 | } | |
570 | ||
f09603a2 JB |
571 | static inline __must_check |
572 | int drv_sta_state(struct ieee80211_local *local, | |
573 | struct ieee80211_sub_if_data *sdata, | |
574 | struct sta_info *sta, | |
575 | enum ieee80211_sta_state old_state, | |
576 | enum ieee80211_sta_state new_state) | |
577 | { | |
578 | int ret = 0; | |
579 | ||
580 | might_sleep(); | |
581 | ||
582 | sdata = get_bss_sdata(sdata); | |
f6837ba8 JB |
583 | if (!check_sdata_in_driver(sdata)) |
584 | return -EIO; | |
f09603a2 JB |
585 | |
586 | trace_drv_sta_state(local, sdata, &sta->sta, old_state, new_state); | |
a4ec45a4 | 587 | if (local->ops->sta_state) { |
f09603a2 JB |
588 | ret = local->ops->sta_state(&local->hw, &sdata->vif, &sta->sta, |
589 | old_state, new_state); | |
a4ec45a4 JB |
590 | } else if (old_state == IEEE80211_STA_AUTH && |
591 | new_state == IEEE80211_STA_ASSOC) { | |
592 | ret = drv_sta_add(local, sdata, &sta->sta); | |
593 | if (ret == 0) | |
594 | sta->uploaded = true; | |
595 | } else if (old_state == IEEE80211_STA_ASSOC && | |
596 | new_state == IEEE80211_STA_AUTH) { | |
597 | drv_sta_remove(local, sdata, &sta->sta); | |
598 | } | |
f09603a2 JB |
599 | trace_drv_return_int(local, ret); |
600 | return ret; | |
601 | } | |
602 | ||
8f727ef3 JB |
603 | static inline void drv_sta_rc_update(struct ieee80211_local *local, |
604 | struct ieee80211_sub_if_data *sdata, | |
605 | struct ieee80211_sta *sta, u32 changed) | |
606 | { | |
607 | sdata = get_bss_sdata(sdata); | |
f6837ba8 JB |
608 | if (!check_sdata_in_driver(sdata)) |
609 | return; | |
8f727ef3 | 610 | |
e687f61e | 611 | WARN_ON(changed & IEEE80211_RC_SUPP_RATES_CHANGED && |
f68d776a TP |
612 | (sdata->vif.type != NL80211_IFTYPE_ADHOC && |
613 | sdata->vif.type != NL80211_IFTYPE_MESH_POINT)); | |
e687f61e | 614 | |
8f727ef3 JB |
615 | trace_drv_sta_rc_update(local, sdata, sta, changed); |
616 | if (local->ops->sta_rc_update) | |
617 | local->ops->sta_rc_update(&local->hw, &sdata->vif, | |
618 | sta, changed); | |
619 | ||
620 | trace_drv_return_void(local); | |
621 | } | |
622 | ||
f6f3def3 | 623 | static inline int drv_conf_tx(struct ieee80211_local *local, |
a3304b0a | 624 | struct ieee80211_sub_if_data *sdata, u16 ac, |
24487981 JB |
625 | const struct ieee80211_tx_queue_params *params) |
626 | { | |
0a2b8bb2 | 627 | int ret = -EOPNOTSUPP; |
e1781ed3 KV |
628 | |
629 | might_sleep(); | |
630 | ||
f6837ba8 JB |
631 | if (!check_sdata_in_driver(sdata)) |
632 | return -EIO; | |
7b7eab6f | 633 | |
a3304b0a | 634 | trace_drv_conf_tx(local, sdata, ac, params); |
24487981 | 635 | if (local->ops->conf_tx) |
8a3a3c85 | 636 | ret = local->ops->conf_tx(&local->hw, &sdata->vif, |
a3304b0a | 637 | ac, params); |
4efc76bd | 638 | trace_drv_return_int(local, ret); |
0a2b8bb2 | 639 | return ret; |
24487981 JB |
640 | } |
641 | ||
37a41b4a EP |
642 | static inline u64 drv_get_tsf(struct ieee80211_local *local, |
643 | struct ieee80211_sub_if_data *sdata) | |
24487981 | 644 | { |
0a2b8bb2 | 645 | u64 ret = -1ULL; |
e1781ed3 KV |
646 | |
647 | might_sleep(); | |
648 | ||
f6837ba8 JB |
649 | if (!check_sdata_in_driver(sdata)) |
650 | return ret; | |
7b7eab6f | 651 | |
37a41b4a | 652 | trace_drv_get_tsf(local, sdata); |
24487981 | 653 | if (local->ops->get_tsf) |
37a41b4a | 654 | ret = local->ops->get_tsf(&local->hw, &sdata->vif); |
4efc76bd | 655 | trace_drv_return_u64(local, ret); |
0a2b8bb2 | 656 | return ret; |
24487981 JB |
657 | } |
658 | ||
37a41b4a EP |
659 | static inline void drv_set_tsf(struct ieee80211_local *local, |
660 | struct ieee80211_sub_if_data *sdata, | |
661 | u64 tsf) | |
24487981 | 662 | { |
e1781ed3 KV |
663 | might_sleep(); |
664 | ||
f6837ba8 JB |
665 | if (!check_sdata_in_driver(sdata)) |
666 | return; | |
7b7eab6f | 667 | |
37a41b4a | 668 | trace_drv_set_tsf(local, sdata, tsf); |
24487981 | 669 | if (local->ops->set_tsf) |
37a41b4a | 670 | local->ops->set_tsf(&local->hw, &sdata->vif, tsf); |
4efc76bd | 671 | trace_drv_return_void(local); |
24487981 JB |
672 | } |
673 | ||
37a41b4a EP |
674 | static inline void drv_reset_tsf(struct ieee80211_local *local, |
675 | struct ieee80211_sub_if_data *sdata) | |
24487981 | 676 | { |
e1781ed3 KV |
677 | might_sleep(); |
678 | ||
f6837ba8 JB |
679 | if (!check_sdata_in_driver(sdata)) |
680 | return; | |
7b7eab6f | 681 | |
37a41b4a | 682 | trace_drv_reset_tsf(local, sdata); |
24487981 | 683 | if (local->ops->reset_tsf) |
37a41b4a | 684 | local->ops->reset_tsf(&local->hw, &sdata->vif); |
4efc76bd | 685 | trace_drv_return_void(local); |
24487981 JB |
686 | } |
687 | ||
688 | static inline int drv_tx_last_beacon(struct ieee80211_local *local) | |
689 | { | |
02582e9b | 690 | int ret = 0; /* default unsupported op for less congestion */ |
e1781ed3 KV |
691 | |
692 | might_sleep(); | |
693 | ||
4efc76bd | 694 | trace_drv_tx_last_beacon(local); |
24487981 | 695 | if (local->ops->tx_last_beacon) |
0a2b8bb2 | 696 | ret = local->ops->tx_last_beacon(&local->hw); |
4efc76bd | 697 | trace_drv_return_int(local, ret); |
0a2b8bb2 | 698 | return ret; |
24487981 JB |
699 | } |
700 | ||
701 | static inline int drv_ampdu_action(struct ieee80211_local *local, | |
12375ef9 | 702 | struct ieee80211_sub_if_data *sdata, |
24487981 JB |
703 | enum ieee80211_ampdu_mlme_action action, |
704 | struct ieee80211_sta *sta, u16 tid, | |
0b01f030 | 705 | u16 *ssn, u8 buf_size) |
24487981 | 706 | { |
0a2b8bb2 | 707 | int ret = -EOPNOTSUPP; |
cfcdbde3 JB |
708 | |
709 | might_sleep(); | |
710 | ||
bc192f89 | 711 | sdata = get_bss_sdata(sdata); |
f6837ba8 JB |
712 | if (!check_sdata_in_driver(sdata)) |
713 | return -EIO; | |
7b7eab6f | 714 | |
0b01f030 | 715 | trace_drv_ampdu_action(local, sdata, action, sta, tid, ssn, buf_size); |
4efc76bd | 716 | |
24487981 | 717 | if (local->ops->ampdu_action) |
12375ef9 | 718 | ret = local->ops->ampdu_action(&local->hw, &sdata->vif, action, |
0b01f030 | 719 | sta, tid, ssn, buf_size); |
85ad181e | 720 | |
4efc76bd JB |
721 | trace_drv_return_int(local, ret); |
722 | ||
0a2b8bb2 | 723 | return ret; |
24487981 | 724 | } |
1f87f7d3 | 725 | |
1289723e HS |
726 | static inline int drv_get_survey(struct ieee80211_local *local, int idx, |
727 | struct survey_info *survey) | |
728 | { | |
729 | int ret = -EOPNOTSUPP; | |
c466d4ef JL |
730 | |
731 | trace_drv_get_survey(local, idx, survey); | |
732 | ||
35dd0509 | 733 | if (local->ops->get_survey) |
1289723e | 734 | ret = local->ops->get_survey(&local->hw, idx, survey); |
c466d4ef JL |
735 | |
736 | trace_drv_return_int(local, ret); | |
737 | ||
1289723e HS |
738 | return ret; |
739 | } | |
1f87f7d3 JB |
740 | |
741 | static inline void drv_rfkill_poll(struct ieee80211_local *local) | |
742 | { | |
e1781ed3 KV |
743 | might_sleep(); |
744 | ||
1f87f7d3 JB |
745 | if (local->ops->rfkill_poll) |
746 | local->ops->rfkill_poll(&local->hw); | |
747 | } | |
a80f7c0b | 748 | |
39ecc01d | 749 | static inline void drv_flush(struct ieee80211_local *local, |
77be2c54 | 750 | struct ieee80211_sub_if_data *sdata, |
39ecc01d | 751 | u32 queues, bool drop) |
a80f7c0b | 752 | { |
77be2c54 EG |
753 | struct ieee80211_vif *vif = sdata ? &sdata->vif : NULL; |
754 | ||
e1781ed3 KV |
755 | might_sleep(); |
756 | ||
f6837ba8 JB |
757 | if (sdata && !check_sdata_in_driver(sdata)) |
758 | return; | |
77be2c54 | 759 | |
39ecc01d | 760 | trace_drv_flush(local, queues, drop); |
a80f7c0b | 761 | if (local->ops->flush) |
77be2c54 | 762 | local->ops->flush(&local->hw, vif, queues, drop); |
4efc76bd | 763 | trace_drv_return_void(local); |
a80f7c0b | 764 | } |
5ce6e438 JB |
765 | |
766 | static inline void drv_channel_switch(struct ieee80211_local *local, | |
767 | struct ieee80211_channel_switch *ch_switch) | |
768 | { | |
769 | might_sleep(); | |
770 | ||
5ce6e438 | 771 | trace_drv_channel_switch(local, ch_switch); |
4efc76bd JB |
772 | local->ops->channel_switch(&local->hw, ch_switch); |
773 | trace_drv_return_void(local); | |
5ce6e438 JB |
774 | } |
775 | ||
15d96753 BR |
776 | |
777 | static inline int drv_set_antenna(struct ieee80211_local *local, | |
778 | u32 tx_ant, u32 rx_ant) | |
779 | { | |
780 | int ret = -EOPNOTSUPP; | |
781 | might_sleep(); | |
782 | if (local->ops->set_antenna) | |
783 | ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant); | |
784 | trace_drv_set_antenna(local, tx_ant, rx_ant, ret); | |
785 | return ret; | |
786 | } | |
787 | ||
788 | static inline int drv_get_antenna(struct ieee80211_local *local, | |
789 | u32 *tx_ant, u32 *rx_ant) | |
790 | { | |
791 | int ret = -EOPNOTSUPP; | |
792 | might_sleep(); | |
793 | if (local->ops->get_antenna) | |
794 | ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant); | |
795 | trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret); | |
796 | return ret; | |
797 | } | |
798 | ||
21f83589 | 799 | static inline int drv_remain_on_channel(struct ieee80211_local *local, |
49884568 | 800 | struct ieee80211_sub_if_data *sdata, |
21f83589 | 801 | struct ieee80211_channel *chan, |
d339d5ca IP |
802 | unsigned int duration, |
803 | enum ieee80211_roc_type type) | |
21f83589 JB |
804 | { |
805 | int ret; | |
806 | ||
807 | might_sleep(); | |
808 | ||
d339d5ca | 809 | trace_drv_remain_on_channel(local, sdata, chan, duration, type); |
49884568 | 810 | ret = local->ops->remain_on_channel(&local->hw, &sdata->vif, |
d339d5ca | 811 | chan, duration, type); |
21f83589 JB |
812 | trace_drv_return_int(local, ret); |
813 | ||
814 | return ret; | |
815 | } | |
816 | ||
817 | static inline int drv_cancel_remain_on_channel(struct ieee80211_local *local) | |
818 | { | |
819 | int ret; | |
820 | ||
821 | might_sleep(); | |
822 | ||
823 | trace_drv_cancel_remain_on_channel(local); | |
824 | ret = local->ops->cancel_remain_on_channel(&local->hw); | |
825 | trace_drv_return_int(local, ret); | |
5f16a436 JB |
826 | |
827 | return ret; | |
828 | } | |
829 | ||
38c09159 JL |
830 | static inline int drv_set_ringparam(struct ieee80211_local *local, |
831 | u32 tx, u32 rx) | |
832 | { | |
833 | int ret = -ENOTSUPP; | |
834 | ||
835 | might_sleep(); | |
836 | ||
837 | trace_drv_set_ringparam(local, tx, rx); | |
838 | if (local->ops->set_ringparam) | |
839 | ret = local->ops->set_ringparam(&local->hw, tx, rx); | |
840 | trace_drv_return_int(local, ret); | |
841 | ||
842 | return ret; | |
843 | } | |
844 | ||
845 | static inline void drv_get_ringparam(struct ieee80211_local *local, | |
846 | u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max) | |
847 | { | |
848 | might_sleep(); | |
849 | ||
850 | trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max); | |
851 | if (local->ops->get_ringparam) | |
852 | local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max); | |
853 | trace_drv_return_void(local); | |
854 | } | |
855 | ||
e8306f98 VN |
856 | static inline bool drv_tx_frames_pending(struct ieee80211_local *local) |
857 | { | |
858 | bool ret = false; | |
859 | ||
860 | might_sleep(); | |
861 | ||
862 | trace_drv_tx_frames_pending(local); | |
863 | if (local->ops->tx_frames_pending) | |
864 | ret = local->ops->tx_frames_pending(&local->hw); | |
865 | trace_drv_return_bool(local, ret); | |
866 | ||
867 | return ret; | |
868 | } | |
bdbfd6b5 SM |
869 | |
870 | static inline int drv_set_bitrate_mask(struct ieee80211_local *local, | |
871 | struct ieee80211_sub_if_data *sdata, | |
872 | const struct cfg80211_bitrate_mask *mask) | |
873 | { | |
874 | int ret = -EOPNOTSUPP; | |
875 | ||
876 | might_sleep(); | |
877 | ||
f6837ba8 JB |
878 | if (!check_sdata_in_driver(sdata)) |
879 | return -EIO; | |
7b7eab6f | 880 | |
bdbfd6b5 SM |
881 | trace_drv_set_bitrate_mask(local, sdata, mask); |
882 | if (local->ops->set_bitrate_mask) | |
883 | ret = local->ops->set_bitrate_mask(&local->hw, | |
884 | &sdata->vif, mask); | |
885 | trace_drv_return_int(local, ret); | |
886 | ||
887 | return ret; | |
888 | } | |
889 | ||
c68f4b89 JB |
890 | static inline void drv_set_rekey_data(struct ieee80211_local *local, |
891 | struct ieee80211_sub_if_data *sdata, | |
892 | struct cfg80211_gtk_rekey_data *data) | |
893 | { | |
f6837ba8 JB |
894 | if (!check_sdata_in_driver(sdata)) |
895 | return; | |
7b7eab6f | 896 | |
c68f4b89 JB |
897 | trace_drv_set_rekey_data(local, sdata, data); |
898 | if (local->ops->set_rekey_data) | |
899 | local->ops->set_rekey_data(&local->hw, &sdata->vif, data); | |
900 | trace_drv_return_void(local); | |
901 | } | |
902 | ||
615f7b9b | 903 | static inline void drv_rssi_callback(struct ieee80211_local *local, |
887da917 | 904 | struct ieee80211_sub_if_data *sdata, |
615f7b9b MV |
905 | const enum ieee80211_rssi_event event) |
906 | { | |
887da917 | 907 | trace_drv_rssi_callback(local, sdata, event); |
615f7b9b | 908 | if (local->ops->rssi_callback) |
887da917 | 909 | local->ops->rssi_callback(&local->hw, &sdata->vif, event); |
615f7b9b MV |
910 | trace_drv_return_void(local); |
911 | } | |
4049e09a JB |
912 | |
913 | static inline void | |
914 | drv_release_buffered_frames(struct ieee80211_local *local, | |
915 | struct sta_info *sta, u16 tids, int num_frames, | |
916 | enum ieee80211_frame_release_type reason, | |
917 | bool more_data) | |
918 | { | |
919 | trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames, | |
920 | reason, more_data); | |
921 | if (local->ops->release_buffered_frames) | |
922 | local->ops->release_buffered_frames(&local->hw, &sta->sta, tids, | |
923 | num_frames, reason, | |
924 | more_data); | |
925 | trace_drv_return_void(local); | |
926 | } | |
40b96408 JB |
927 | |
928 | static inline void | |
929 | drv_allow_buffered_frames(struct ieee80211_local *local, | |
930 | struct sta_info *sta, u16 tids, int num_frames, | |
931 | enum ieee80211_frame_release_type reason, | |
932 | bool more_data) | |
933 | { | |
934 | trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames, | |
935 | reason, more_data); | |
936 | if (local->ops->allow_buffered_frames) | |
937 | local->ops->allow_buffered_frames(&local->hw, &sta->sta, | |
938 | tids, num_frames, reason, | |
939 | more_data); | |
940 | trace_drv_return_void(local); | |
941 | } | |
66572cfc VG |
942 | |
943 | static inline int drv_get_rssi(struct ieee80211_local *local, | |
944 | struct ieee80211_sub_if_data *sdata, | |
945 | struct ieee80211_sta *sta, | |
946 | s8 *rssi_dbm) | |
947 | { | |
948 | int ret; | |
949 | ||
950 | might_sleep(); | |
951 | ||
952 | ret = local->ops->get_rssi(&local->hw, &sdata->vif, sta, rssi_dbm); | |
953 | trace_drv_get_rssi(local, sta, *rssi_dbm, ret); | |
954 | ||
955 | return ret; | |
956 | } | |
a1845fc7 JB |
957 | |
958 | static inline void drv_mgd_prepare_tx(struct ieee80211_local *local, | |
959 | struct ieee80211_sub_if_data *sdata) | |
960 | { | |
961 | might_sleep(); | |
962 | ||
f6837ba8 JB |
963 | if (!check_sdata_in_driver(sdata)) |
964 | return; | |
a1845fc7 JB |
965 | WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION); |
966 | ||
967 | trace_drv_mgd_prepare_tx(local, sdata); | |
968 | if (local->ops->mgd_prepare_tx) | |
969 | local->ops->mgd_prepare_tx(&local->hw, &sdata->vif); | |
970 | trace_drv_return_void(local); | |
971 | } | |
c3645eac | 972 | |
ee10f2c7 AN |
973 | static inline void |
974 | drv_mgd_protect_tdls_discover(struct ieee80211_local *local, | |
975 | struct ieee80211_sub_if_data *sdata) | |
976 | { | |
977 | might_sleep(); | |
978 | ||
979 | if (!check_sdata_in_driver(sdata)) | |
980 | return; | |
981 | WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION); | |
982 | ||
983 | trace_drv_mgd_protect_tdls_discover(local, sdata); | |
984 | if (local->ops->mgd_protect_tdls_discover) | |
985 | local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif); | |
986 | trace_drv_return_void(local); | |
987 | } | |
988 | ||
c3645eac MK |
989 | static inline int drv_add_chanctx(struct ieee80211_local *local, |
990 | struct ieee80211_chanctx *ctx) | |
991 | { | |
992 | int ret = -EOPNOTSUPP; | |
993 | ||
994 | trace_drv_add_chanctx(local, ctx); | |
995 | if (local->ops->add_chanctx) | |
996 | ret = local->ops->add_chanctx(&local->hw, &ctx->conf); | |
997 | trace_drv_return_int(local, ret); | |
8a61af65 JB |
998 | if (!ret) |
999 | ctx->driver_present = true; | |
c3645eac MK |
1000 | |
1001 | return ret; | |
1002 | } | |
1003 | ||
1004 | static inline void drv_remove_chanctx(struct ieee80211_local *local, | |
1005 | struct ieee80211_chanctx *ctx) | |
1006 | { | |
f6837ba8 JB |
1007 | if (WARN_ON(!ctx->driver_present)) |
1008 | return; | |
1009 | ||
c3645eac MK |
1010 | trace_drv_remove_chanctx(local, ctx); |
1011 | if (local->ops->remove_chanctx) | |
1012 | local->ops->remove_chanctx(&local->hw, &ctx->conf); | |
1013 | trace_drv_return_void(local); | |
8a61af65 | 1014 | ctx->driver_present = false; |
c3645eac MK |
1015 | } |
1016 | ||
1017 | static inline void drv_change_chanctx(struct ieee80211_local *local, | |
1018 | struct ieee80211_chanctx *ctx, | |
1019 | u32 changed) | |
1020 | { | |
1021 | trace_drv_change_chanctx(local, ctx, changed); | |
8a61af65 JB |
1022 | if (local->ops->change_chanctx) { |
1023 | WARN_ON_ONCE(!ctx->driver_present); | |
c3645eac | 1024 | local->ops->change_chanctx(&local->hw, &ctx->conf, changed); |
8a61af65 | 1025 | } |
c3645eac MK |
1026 | trace_drv_return_void(local); |
1027 | } | |
1028 | ||
1029 | static inline int drv_assign_vif_chanctx(struct ieee80211_local *local, | |
1030 | struct ieee80211_sub_if_data *sdata, | |
1031 | struct ieee80211_chanctx *ctx) | |
1032 | { | |
1033 | int ret = 0; | |
1034 | ||
f6837ba8 JB |
1035 | if (!check_sdata_in_driver(sdata)) |
1036 | return -EIO; | |
c3645eac MK |
1037 | |
1038 | trace_drv_assign_vif_chanctx(local, sdata, ctx); | |
8a61af65 JB |
1039 | if (local->ops->assign_vif_chanctx) { |
1040 | WARN_ON_ONCE(!ctx->driver_present); | |
c3645eac MK |
1041 | ret = local->ops->assign_vif_chanctx(&local->hw, |
1042 | &sdata->vif, | |
1043 | &ctx->conf); | |
8a61af65 | 1044 | } |
c3645eac MK |
1045 | trace_drv_return_int(local, ret); |
1046 | ||
1047 | return ret; | |
1048 | } | |
1049 | ||
1050 | static inline void drv_unassign_vif_chanctx(struct ieee80211_local *local, | |
1051 | struct ieee80211_sub_if_data *sdata, | |
1052 | struct ieee80211_chanctx *ctx) | |
1053 | { | |
f6837ba8 JB |
1054 | if (!check_sdata_in_driver(sdata)) |
1055 | return; | |
c3645eac MK |
1056 | |
1057 | trace_drv_unassign_vif_chanctx(local, sdata, ctx); | |
8a61af65 JB |
1058 | if (local->ops->unassign_vif_chanctx) { |
1059 | WARN_ON_ONCE(!ctx->driver_present); | |
c3645eac MK |
1060 | local->ops->unassign_vif_chanctx(&local->hw, |
1061 | &sdata->vif, | |
1062 | &ctx->conf); | |
8a61af65 | 1063 | } |
c3645eac MK |
1064 | trace_drv_return_void(local); |
1065 | } | |
1066 | ||
1a5f0c13 LC |
1067 | static inline int |
1068 | drv_switch_vif_chanctx(struct ieee80211_local *local, | |
1069 | struct ieee80211_vif_chanctx_switch *vifs, | |
1070 | int n_vifs, | |
1071 | enum ieee80211_chanctx_switch_mode mode) | |
1072 | { | |
1073 | int ret = 0; | |
1074 | int i; | |
1075 | ||
1076 | if (!local->ops->switch_vif_chanctx) | |
1077 | return -EOPNOTSUPP; | |
1078 | ||
1079 | for (i = 0; i < n_vifs; i++) { | |
1080 | struct ieee80211_chanctx *new_ctx = | |
1081 | container_of(vifs[i].new_ctx, | |
1082 | struct ieee80211_chanctx, | |
1083 | conf); | |
1084 | struct ieee80211_chanctx *old_ctx = | |
1085 | container_of(vifs[i].old_ctx, | |
1086 | struct ieee80211_chanctx, | |
1087 | conf); | |
1088 | ||
1089 | WARN_ON_ONCE(!old_ctx->driver_present); | |
1090 | WARN_ON_ONCE((mode == CHANCTX_SWMODE_SWAP_CONTEXTS && | |
1091 | new_ctx->driver_present) || | |
1092 | (mode == CHANCTX_SWMODE_REASSIGN_VIF && | |
1093 | !new_ctx->driver_present)); | |
1094 | } | |
1095 | ||
1096 | trace_drv_switch_vif_chanctx(local, vifs, n_vifs, mode); | |
1097 | ret = local->ops->switch_vif_chanctx(&local->hw, | |
1098 | vifs, n_vifs, mode); | |
1099 | trace_drv_return_int(local, ret); | |
1100 | ||
1101 | if (!ret && mode == CHANCTX_SWMODE_SWAP_CONTEXTS) { | |
1102 | for (i = 0; i < n_vifs; i++) { | |
1103 | struct ieee80211_chanctx *new_ctx = | |
1104 | container_of(vifs[i].new_ctx, | |
1105 | struct ieee80211_chanctx, | |
1106 | conf); | |
1107 | struct ieee80211_chanctx *old_ctx = | |
1108 | container_of(vifs[i].old_ctx, | |
1109 | struct ieee80211_chanctx, | |
1110 | conf); | |
1111 | ||
1112 | new_ctx->driver_present = true; | |
1113 | old_ctx->driver_present = false; | |
1114 | } | |
1115 | } | |
1116 | ||
1117 | return ret; | |
1118 | } | |
1119 | ||
1041638f JB |
1120 | static inline int drv_start_ap(struct ieee80211_local *local, |
1121 | struct ieee80211_sub_if_data *sdata) | |
1122 | { | |
1123 | int ret = 0; | |
1124 | ||
f6837ba8 JB |
1125 | if (!check_sdata_in_driver(sdata)) |
1126 | return -EIO; | |
1041638f JB |
1127 | |
1128 | trace_drv_start_ap(local, sdata, &sdata->vif.bss_conf); | |
1129 | if (local->ops->start_ap) | |
1130 | ret = local->ops->start_ap(&local->hw, &sdata->vif); | |
1131 | trace_drv_return_int(local, ret); | |
1132 | return ret; | |
1133 | } | |
1134 | ||
1135 | static inline void drv_stop_ap(struct ieee80211_local *local, | |
1136 | struct ieee80211_sub_if_data *sdata) | |
1137 | { | |
f6837ba8 JB |
1138 | if (!check_sdata_in_driver(sdata)) |
1139 | return; | |
1041638f JB |
1140 | |
1141 | trace_drv_stop_ap(local, sdata); | |
1142 | if (local->ops->stop_ap) | |
1143 | local->ops->stop_ap(&local->hw, &sdata->vif); | |
1144 | trace_drv_return_void(local); | |
1145 | } | |
1146 | ||
9214ad7f JB |
1147 | static inline void drv_restart_complete(struct ieee80211_local *local) |
1148 | { | |
1149 | might_sleep(); | |
1150 | ||
1151 | trace_drv_restart_complete(local); | |
1152 | if (local->ops->restart_complete) | |
1153 | local->ops->restart_complete(&local->hw); | |
1154 | trace_drv_return_void(local); | |
1155 | } | |
1156 | ||
de5fad81 YD |
1157 | static inline void |
1158 | drv_set_default_unicast_key(struct ieee80211_local *local, | |
1159 | struct ieee80211_sub_if_data *sdata, | |
1160 | int key_idx) | |
1161 | { | |
f6837ba8 JB |
1162 | if (!check_sdata_in_driver(sdata)) |
1163 | return; | |
de5fad81 YD |
1164 | |
1165 | WARN_ON_ONCE(key_idx < -1 || key_idx > 3); | |
1166 | ||
1167 | trace_drv_set_default_unicast_key(local, sdata, key_idx); | |
1168 | if (local->ops->set_default_unicast_key) | |
1169 | local->ops->set_default_unicast_key(&local->hw, &sdata->vif, | |
1170 | key_idx); | |
1171 | trace_drv_return_void(local); | |
1172 | } | |
1173 | ||
a65240c1 JB |
1174 | #if IS_ENABLED(CONFIG_IPV6) |
1175 | static inline void drv_ipv6_addr_change(struct ieee80211_local *local, | |
1176 | struct ieee80211_sub_if_data *sdata, | |
1177 | struct inet6_dev *idev) | |
1178 | { | |
1179 | trace_drv_ipv6_addr_change(local, sdata); | |
1180 | if (local->ops->ipv6_addr_change) | |
1181 | local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev); | |
1182 | trace_drv_return_void(local); | |
1183 | } | |
1184 | #endif | |
1185 | ||
73da7d5b SW |
1186 | static inline void |
1187 | drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata, | |
1188 | struct cfg80211_chan_def *chandef) | |
1189 | { | |
1190 | struct ieee80211_local *local = sdata->local; | |
1191 | ||
1192 | if (local->ops->channel_switch_beacon) { | |
1193 | trace_drv_channel_switch_beacon(local, sdata, chandef); | |
1194 | local->ops->channel_switch_beacon(&local->hw, &sdata->vif, | |
1195 | chandef); | |
1196 | } | |
1197 | } | |
1198 | ||
55fff501 JB |
1199 | static inline int drv_join_ibss(struct ieee80211_local *local, |
1200 | struct ieee80211_sub_if_data *sdata) | |
1201 | { | |
1202 | int ret = 0; | |
1203 | ||
1204 | might_sleep(); | |
f6837ba8 JB |
1205 | if (!check_sdata_in_driver(sdata)) |
1206 | return -EIO; | |
55fff501 JB |
1207 | |
1208 | trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf); | |
1209 | if (local->ops->join_ibss) | |
1210 | ret = local->ops->join_ibss(&local->hw, &sdata->vif); | |
1211 | trace_drv_return_int(local, ret); | |
1212 | return ret; | |
1213 | } | |
1214 | ||
1215 | static inline void drv_leave_ibss(struct ieee80211_local *local, | |
1216 | struct ieee80211_sub_if_data *sdata) | |
1217 | { | |
1218 | might_sleep(); | |
f6837ba8 JB |
1219 | if (!check_sdata_in_driver(sdata)) |
1220 | return; | |
55fff501 JB |
1221 | |
1222 | trace_drv_leave_ibss(local, sdata); | |
1223 | if (local->ops->leave_ibss) | |
1224 | local->ops->leave_ibss(&local->hw, &sdata->vif); | |
1225 | trace_drv_return_void(local); | |
1226 | } | |
1227 | ||
cca674d4 AQ |
1228 | static inline u32 drv_get_expected_throughput(struct ieee80211_local *local, |
1229 | struct ieee80211_sta *sta) | |
1230 | { | |
1231 | u32 ret = 0; | |
1232 | ||
1233 | trace_drv_get_expected_throughput(sta); | |
1234 | if (local->ops->get_expected_throughput) | |
1235 | ret = local->ops->get_expected_throughput(sta); | |
1236 | trace_drv_return_u32(local, ret); | |
1237 | ||
1238 | return ret; | |
1239 | } | |
1240 | ||
24487981 | 1241 | #endif /* __MAC80211_DRIVER_OPS */ |