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 | |
7b7eab6f JB |
8 | static inline void check_sdata_in_driver(struct ieee80211_sub_if_data *sdata) |
9 | { | |
d17087e7 BG |
10 | WARN(!(sdata->flags & IEEE80211_SDATA_IN_DRIVER), |
11 | "%s: Failed check-sdata-in-driver check, flags: 0x%x\n", | |
f142c6b9 | 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 JB |
148 | (sdata->vif.type == NL80211_IFTYPE_MONITOR && |
149 | !(local->hw.flags & IEEE80211_HW_WANT_MONITOR_VIF)))) | |
7b7eab6f JB |
150 | return -EINVAL; |
151 | ||
152 | trace_drv_add_interface(local, sdata); | |
153 | ret = local->ops->add_interface(&local->hw, &sdata->vif); | |
4efc76bd | 154 | trace_drv_return_int(local, ret); |
7b7eab6f JB |
155 | |
156 | if (ret == 0) | |
157 | sdata->flags |= IEEE80211_SDATA_IN_DRIVER; | |
158 | ||
0a2b8bb2 | 159 | return ret; |
24487981 JB |
160 | } |
161 | ||
34d4bc4d JB |
162 | static inline int drv_change_interface(struct ieee80211_local *local, |
163 | struct ieee80211_sub_if_data *sdata, | |
2ca27bcf | 164 | enum nl80211_iftype type, bool p2p) |
34d4bc4d JB |
165 | { |
166 | int ret; | |
167 | ||
168 | might_sleep(); | |
169 | ||
7b7eab6f JB |
170 | check_sdata_in_driver(sdata); |
171 | ||
2ca27bcf JB |
172 | trace_drv_change_interface(local, sdata, type, p2p); |
173 | ret = local->ops->change_interface(&local->hw, &sdata->vif, type, p2p); | |
34d4bc4d JB |
174 | trace_drv_return_int(local, ret); |
175 | return ret; | |
176 | } | |
177 | ||
24487981 | 178 | static inline void drv_remove_interface(struct ieee80211_local *local, |
7b7eab6f | 179 | struct ieee80211_sub_if_data *sdata) |
24487981 | 180 | { |
e1781ed3 KV |
181 | might_sleep(); |
182 | ||
7b7eab6f JB |
183 | check_sdata_in_driver(sdata); |
184 | ||
185 | trace_drv_remove_interface(local, sdata); | |
186 | local->ops->remove_interface(&local->hw, &sdata->vif); | |
187 | sdata->flags &= ~IEEE80211_SDATA_IN_DRIVER; | |
4efc76bd | 188 | trace_drv_return_void(local); |
24487981 JB |
189 | } |
190 | ||
191 | static inline int drv_config(struct ieee80211_local *local, u32 changed) | |
192 | { | |
e1781ed3 KV |
193 | int ret; |
194 | ||
195 | might_sleep(); | |
196 | ||
4efc76bd | 197 | trace_drv_config(local, changed); |
e1781ed3 | 198 | ret = local->ops->config(&local->hw, changed); |
4efc76bd | 199 | trace_drv_return_int(local, ret); |
0a2b8bb2 | 200 | return ret; |
24487981 JB |
201 | } |
202 | ||
203 | static inline void drv_bss_info_changed(struct ieee80211_local *local, | |
12375ef9 | 204 | struct ieee80211_sub_if_data *sdata, |
24487981 JB |
205 | struct ieee80211_bss_conf *info, |
206 | u32 changed) | |
207 | { | |
e1781ed3 KV |
208 | might_sleep(); |
209 | ||
7b7eab6f JB |
210 | check_sdata_in_driver(sdata); |
211 | ||
4efc76bd | 212 | trace_drv_bss_info_changed(local, sdata, info, changed); |
24487981 | 213 | if (local->ops->bss_info_changed) |
12375ef9 | 214 | local->ops->bss_info_changed(&local->hw, &sdata->vif, info, changed); |
4efc76bd | 215 | trace_drv_return_void(local); |
24487981 JB |
216 | } |
217 | ||
3ac64bee | 218 | static inline u64 drv_prepare_multicast(struct ieee80211_local *local, |
22bedad3 | 219 | struct netdev_hw_addr_list *mc_list) |
3ac64bee JB |
220 | { |
221 | u64 ret = 0; | |
222 | ||
4efc76bd JB |
223 | trace_drv_prepare_multicast(local, mc_list->count); |
224 | ||
3ac64bee | 225 | if (local->ops->prepare_multicast) |
22bedad3 | 226 | ret = local->ops->prepare_multicast(&local->hw, mc_list); |
3ac64bee | 227 | |
4efc76bd | 228 | trace_drv_return_u64(local, ret); |
3ac64bee JB |
229 | |
230 | return ret; | |
231 | } | |
232 | ||
24487981 JB |
233 | static inline void drv_configure_filter(struct ieee80211_local *local, |
234 | unsigned int changed_flags, | |
235 | unsigned int *total_flags, | |
3ac64bee | 236 | u64 multicast) |
24487981 | 237 | { |
3ac64bee JB |
238 | might_sleep(); |
239 | ||
0a2b8bb2 | 240 | trace_drv_configure_filter(local, changed_flags, total_flags, |
3ac64bee | 241 | multicast); |
4efc76bd JB |
242 | local->ops->configure_filter(&local->hw, changed_flags, total_flags, |
243 | multicast); | |
244 | trace_drv_return_void(local); | |
24487981 JB |
245 | } |
246 | ||
247 | static inline int drv_set_tim(struct ieee80211_local *local, | |
248 | struct ieee80211_sta *sta, bool set) | |
249 | { | |
0a2b8bb2 | 250 | int ret = 0; |
4efc76bd | 251 | trace_drv_set_tim(local, sta, set); |
24487981 | 252 | if (local->ops->set_tim) |
0a2b8bb2 | 253 | ret = local->ops->set_tim(&local->hw, sta, set); |
4efc76bd | 254 | trace_drv_return_int(local, ret); |
0a2b8bb2 | 255 | return ret; |
24487981 JB |
256 | } |
257 | ||
258 | static inline int drv_set_key(struct ieee80211_local *local, | |
12375ef9 JB |
259 | enum set_key_cmd cmd, |
260 | struct ieee80211_sub_if_data *sdata, | |
24487981 JB |
261 | struct ieee80211_sta *sta, |
262 | struct ieee80211_key_conf *key) | |
263 | { | |
e1781ed3 KV |
264 | int ret; |
265 | ||
266 | might_sleep(); | |
267 | ||
077f4939 | 268 | sdata = get_bss_sdata(sdata); |
7b7eab6f JB |
269 | check_sdata_in_driver(sdata); |
270 | ||
4efc76bd | 271 | trace_drv_set_key(local, cmd, sdata, sta, key); |
e1781ed3 | 272 | ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key); |
4efc76bd | 273 | trace_drv_return_int(local, ret); |
0a2b8bb2 | 274 | return ret; |
24487981 JB |
275 | } |
276 | ||
277 | static inline void drv_update_tkip_key(struct ieee80211_local *local, | |
b3fbdcf4 | 278 | struct ieee80211_sub_if_data *sdata, |
24487981 | 279 | struct ieee80211_key_conf *conf, |
b3fbdcf4 | 280 | struct sta_info *sta, u32 iv32, |
24487981 JB |
281 | u16 *phase1key) |
282 | { | |
b3fbdcf4 JB |
283 | struct ieee80211_sta *ista = NULL; |
284 | ||
b3fbdcf4 JB |
285 | if (sta) |
286 | ista = &sta->sta; | |
287 | ||
077f4939 | 288 | sdata = get_bss_sdata(sdata); |
7b7eab6f JB |
289 | check_sdata_in_driver(sdata); |
290 | ||
4efc76bd | 291 | trace_drv_update_tkip_key(local, sdata, conf, ista, iv32); |
24487981 | 292 | if (local->ops->update_tkip_key) |
b3fbdcf4 JB |
293 | local->ops->update_tkip_key(&local->hw, &sdata->vif, conf, |
294 | ista, iv32, phase1key); | |
4efc76bd | 295 | trace_drv_return_void(local); |
24487981 JB |
296 | } |
297 | ||
298 | static inline int drv_hw_scan(struct ieee80211_local *local, | |
a060bbfe | 299 | struct ieee80211_sub_if_data *sdata, |
24487981 JB |
300 | struct cfg80211_scan_request *req) |
301 | { | |
e1781ed3 KV |
302 | int ret; |
303 | ||
304 | might_sleep(); | |
305 | ||
7b7eab6f JB |
306 | check_sdata_in_driver(sdata); |
307 | ||
79f460ca | 308 | trace_drv_hw_scan(local, sdata); |
a060bbfe | 309 | ret = local->ops->hw_scan(&local->hw, &sdata->vif, req); |
4efc76bd | 310 | trace_drv_return_int(local, ret); |
0a2b8bb2 | 311 | return ret; |
24487981 JB |
312 | } |
313 | ||
b856439b EP |
314 | static inline void drv_cancel_hw_scan(struct ieee80211_local *local, |
315 | struct ieee80211_sub_if_data *sdata) | |
316 | { | |
317 | might_sleep(); | |
318 | ||
7b7eab6f JB |
319 | check_sdata_in_driver(sdata); |
320 | ||
b856439b EP |
321 | trace_drv_cancel_hw_scan(local, sdata); |
322 | local->ops->cancel_hw_scan(&local->hw, &sdata->vif); | |
323 | trace_drv_return_void(local); | |
324 | } | |
325 | ||
79f460ca LC |
326 | static inline int |
327 | drv_sched_scan_start(struct ieee80211_local *local, | |
328 | struct ieee80211_sub_if_data *sdata, | |
329 | struct cfg80211_sched_scan_request *req, | |
330 | struct ieee80211_sched_scan_ies *ies) | |
331 | { | |
332 | int ret; | |
333 | ||
334 | might_sleep(); | |
335 | ||
7b7eab6f JB |
336 | check_sdata_in_driver(sdata); |
337 | ||
79f460ca LC |
338 | trace_drv_sched_scan_start(local, sdata); |
339 | ret = local->ops->sched_scan_start(&local->hw, &sdata->vif, | |
340 | req, ies); | |
341 | trace_drv_return_int(local, ret); | |
342 | return ret; | |
343 | } | |
344 | ||
345 | static inline void drv_sched_scan_stop(struct ieee80211_local *local, | |
346 | struct ieee80211_sub_if_data *sdata) | |
347 | { | |
348 | might_sleep(); | |
349 | ||
7b7eab6f JB |
350 | check_sdata_in_driver(sdata); |
351 | ||
79f460ca LC |
352 | trace_drv_sched_scan_stop(local, sdata); |
353 | local->ops->sched_scan_stop(&local->hw, &sdata->vif); | |
354 | trace_drv_return_void(local); | |
355 | } | |
356 | ||
24487981 JB |
357 | static inline void drv_sw_scan_start(struct ieee80211_local *local) |
358 | { | |
e1781ed3 KV |
359 | might_sleep(); |
360 | ||
4efc76bd | 361 | trace_drv_sw_scan_start(local); |
24487981 JB |
362 | if (local->ops->sw_scan_start) |
363 | local->ops->sw_scan_start(&local->hw); | |
4efc76bd | 364 | trace_drv_return_void(local); |
24487981 JB |
365 | } |
366 | ||
367 | static inline void drv_sw_scan_complete(struct ieee80211_local *local) | |
368 | { | |
e1781ed3 KV |
369 | might_sleep(); |
370 | ||
4efc76bd | 371 | trace_drv_sw_scan_complete(local); |
24487981 JB |
372 | if (local->ops->sw_scan_complete) |
373 | local->ops->sw_scan_complete(&local->hw); | |
4efc76bd | 374 | trace_drv_return_void(local); |
24487981 JB |
375 | } |
376 | ||
377 | static inline int drv_get_stats(struct ieee80211_local *local, | |
378 | struct ieee80211_low_level_stats *stats) | |
379 | { | |
0a2b8bb2 JB |
380 | int ret = -EOPNOTSUPP; |
381 | ||
e1781ed3 KV |
382 | might_sleep(); |
383 | ||
0a2b8bb2 JB |
384 | if (local->ops->get_stats) |
385 | ret = local->ops->get_stats(&local->hw, stats); | |
386 | trace_drv_get_stats(local, stats, ret); | |
387 | ||
388 | return ret; | |
24487981 JB |
389 | } |
390 | ||
391 | static inline void drv_get_tkip_seq(struct ieee80211_local *local, | |
392 | u8 hw_key_idx, u32 *iv32, u16 *iv16) | |
393 | { | |
394 | if (local->ops->get_tkip_seq) | |
395 | local->ops->get_tkip_seq(&local->hw, hw_key_idx, iv32, iv16); | |
0a2b8bb2 | 396 | trace_drv_get_tkip_seq(local, hw_key_idx, iv32, iv16); |
24487981 JB |
397 | } |
398 | ||
f23a4780 AN |
399 | static inline int drv_set_frag_threshold(struct ieee80211_local *local, |
400 | u32 value) | |
401 | { | |
402 | int ret = 0; | |
403 | ||
404 | might_sleep(); | |
405 | ||
406 | trace_drv_set_frag_threshold(local, value); | |
407 | if (local->ops->set_frag_threshold) | |
408 | ret = local->ops->set_frag_threshold(&local->hw, value); | |
409 | trace_drv_return_int(local, ret); | |
410 | return ret; | |
411 | } | |
412 | ||
24487981 JB |
413 | static inline int drv_set_rts_threshold(struct ieee80211_local *local, |
414 | u32 value) | |
415 | { | |
0a2b8bb2 | 416 | int ret = 0; |
e1781ed3 KV |
417 | |
418 | might_sleep(); | |
419 | ||
4efc76bd | 420 | trace_drv_set_rts_threshold(local, value); |
24487981 | 421 | if (local->ops->set_rts_threshold) |
0a2b8bb2 | 422 | ret = local->ops->set_rts_threshold(&local->hw, value); |
4efc76bd | 423 | trace_drv_return_int(local, ret); |
0a2b8bb2 | 424 | return ret; |
24487981 JB |
425 | } |
426 | ||
310bc676 LT |
427 | static inline int drv_set_coverage_class(struct ieee80211_local *local, |
428 | u8 value) | |
429 | { | |
430 | int ret = 0; | |
431 | might_sleep(); | |
432 | ||
4efc76bd | 433 | trace_drv_set_coverage_class(local, value); |
310bc676 LT |
434 | if (local->ops->set_coverage_class) |
435 | local->ops->set_coverage_class(&local->hw, value); | |
436 | else | |
437 | ret = -EOPNOTSUPP; | |
438 | ||
4efc76bd | 439 | trace_drv_return_int(local, ret); |
310bc676 LT |
440 | return ret; |
441 | } | |
442 | ||
24487981 | 443 | static inline void drv_sta_notify(struct ieee80211_local *local, |
12375ef9 | 444 | struct ieee80211_sub_if_data *sdata, |
24487981 JB |
445 | enum sta_notify_cmd cmd, |
446 | struct ieee80211_sta *sta) | |
447 | { | |
bc192f89 | 448 | sdata = get_bss_sdata(sdata); |
7b7eab6f JB |
449 | check_sdata_in_driver(sdata); |
450 | ||
4efc76bd | 451 | trace_drv_sta_notify(local, sdata, cmd, sta); |
24487981 | 452 | if (local->ops->sta_notify) |
12375ef9 | 453 | local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta); |
4efc76bd | 454 | trace_drv_return_void(local); |
24487981 JB |
455 | } |
456 | ||
34e89507 JB |
457 | static inline int drv_sta_add(struct ieee80211_local *local, |
458 | struct ieee80211_sub_if_data *sdata, | |
459 | struct ieee80211_sta *sta) | |
460 | { | |
461 | int ret = 0; | |
462 | ||
463 | might_sleep(); | |
464 | ||
bc192f89 | 465 | sdata = get_bss_sdata(sdata); |
7b7eab6f JB |
466 | check_sdata_in_driver(sdata); |
467 | ||
4efc76bd | 468 | trace_drv_sta_add(local, sdata, sta); |
34e89507 JB |
469 | if (local->ops->sta_add) |
470 | ret = local->ops->sta_add(&local->hw, &sdata->vif, sta); | |
34e89507 | 471 | |
4efc76bd | 472 | trace_drv_return_int(local, ret); |
34e89507 JB |
473 | |
474 | return ret; | |
475 | } | |
476 | ||
477 | static inline void drv_sta_remove(struct ieee80211_local *local, | |
478 | struct ieee80211_sub_if_data *sdata, | |
479 | struct ieee80211_sta *sta) | |
480 | { | |
481 | might_sleep(); | |
482 | ||
bc192f89 | 483 | sdata = get_bss_sdata(sdata); |
7b7eab6f JB |
484 | check_sdata_in_driver(sdata); |
485 | ||
4efc76bd | 486 | trace_drv_sta_remove(local, sdata, sta); |
34e89507 JB |
487 | if (local->ops->sta_remove) |
488 | local->ops->sta_remove(&local->hw, &sdata->vif, sta); | |
34e89507 | 489 | |
4efc76bd | 490 | trace_drv_return_void(local); |
34e89507 JB |
491 | } |
492 | ||
f09603a2 JB |
493 | static inline __must_check |
494 | int drv_sta_state(struct ieee80211_local *local, | |
495 | struct ieee80211_sub_if_data *sdata, | |
496 | struct sta_info *sta, | |
497 | enum ieee80211_sta_state old_state, | |
498 | enum ieee80211_sta_state new_state) | |
499 | { | |
500 | int ret = 0; | |
501 | ||
502 | might_sleep(); | |
503 | ||
504 | sdata = get_bss_sdata(sdata); | |
505 | check_sdata_in_driver(sdata); | |
506 | ||
507 | trace_drv_sta_state(local, sdata, &sta->sta, old_state, new_state); | |
a4ec45a4 | 508 | if (local->ops->sta_state) { |
f09603a2 JB |
509 | ret = local->ops->sta_state(&local->hw, &sdata->vif, &sta->sta, |
510 | old_state, new_state); | |
a4ec45a4 JB |
511 | } else if (old_state == IEEE80211_STA_AUTH && |
512 | new_state == IEEE80211_STA_ASSOC) { | |
513 | ret = drv_sta_add(local, sdata, &sta->sta); | |
514 | if (ret == 0) | |
515 | sta->uploaded = true; | |
516 | } else if (old_state == IEEE80211_STA_ASSOC && | |
517 | new_state == IEEE80211_STA_AUTH) { | |
518 | drv_sta_remove(local, sdata, &sta->sta); | |
519 | } | |
f09603a2 JB |
520 | trace_drv_return_int(local, ret); |
521 | return ret; | |
522 | } | |
523 | ||
8f727ef3 JB |
524 | static inline void drv_sta_rc_update(struct ieee80211_local *local, |
525 | struct ieee80211_sub_if_data *sdata, | |
526 | struct ieee80211_sta *sta, u32 changed) | |
527 | { | |
528 | sdata = get_bss_sdata(sdata); | |
529 | check_sdata_in_driver(sdata); | |
530 | ||
e687f61e AQ |
531 | WARN_ON(changed & IEEE80211_RC_SUPP_RATES_CHANGED && |
532 | sdata->vif.type != NL80211_IFTYPE_ADHOC); | |
533 | ||
8f727ef3 JB |
534 | trace_drv_sta_rc_update(local, sdata, sta, changed); |
535 | if (local->ops->sta_rc_update) | |
536 | local->ops->sta_rc_update(&local->hw, &sdata->vif, | |
537 | sta, changed); | |
538 | ||
539 | trace_drv_return_void(local); | |
540 | } | |
541 | ||
f6f3def3 | 542 | static inline int drv_conf_tx(struct ieee80211_local *local, |
a3304b0a | 543 | struct ieee80211_sub_if_data *sdata, u16 ac, |
24487981 JB |
544 | const struct ieee80211_tx_queue_params *params) |
545 | { | |
0a2b8bb2 | 546 | int ret = -EOPNOTSUPP; |
e1781ed3 KV |
547 | |
548 | might_sleep(); | |
549 | ||
7b7eab6f JB |
550 | check_sdata_in_driver(sdata); |
551 | ||
a3304b0a | 552 | trace_drv_conf_tx(local, sdata, ac, params); |
24487981 | 553 | if (local->ops->conf_tx) |
8a3a3c85 | 554 | ret = local->ops->conf_tx(&local->hw, &sdata->vif, |
a3304b0a | 555 | ac, params); |
4efc76bd | 556 | trace_drv_return_int(local, ret); |
0a2b8bb2 | 557 | return ret; |
24487981 JB |
558 | } |
559 | ||
37a41b4a EP |
560 | static inline u64 drv_get_tsf(struct ieee80211_local *local, |
561 | struct ieee80211_sub_if_data *sdata) | |
24487981 | 562 | { |
0a2b8bb2 | 563 | u64 ret = -1ULL; |
e1781ed3 KV |
564 | |
565 | might_sleep(); | |
566 | ||
7b7eab6f JB |
567 | check_sdata_in_driver(sdata); |
568 | ||
37a41b4a | 569 | trace_drv_get_tsf(local, sdata); |
24487981 | 570 | if (local->ops->get_tsf) |
37a41b4a | 571 | ret = local->ops->get_tsf(&local->hw, &sdata->vif); |
4efc76bd | 572 | trace_drv_return_u64(local, ret); |
0a2b8bb2 | 573 | return ret; |
24487981 JB |
574 | } |
575 | ||
37a41b4a EP |
576 | static inline void drv_set_tsf(struct ieee80211_local *local, |
577 | struct ieee80211_sub_if_data *sdata, | |
578 | u64 tsf) | |
24487981 | 579 | { |
e1781ed3 KV |
580 | might_sleep(); |
581 | ||
7b7eab6f JB |
582 | check_sdata_in_driver(sdata); |
583 | ||
37a41b4a | 584 | trace_drv_set_tsf(local, sdata, tsf); |
24487981 | 585 | if (local->ops->set_tsf) |
37a41b4a | 586 | local->ops->set_tsf(&local->hw, &sdata->vif, tsf); |
4efc76bd | 587 | trace_drv_return_void(local); |
24487981 JB |
588 | } |
589 | ||
37a41b4a EP |
590 | static inline void drv_reset_tsf(struct ieee80211_local *local, |
591 | struct ieee80211_sub_if_data *sdata) | |
24487981 | 592 | { |
e1781ed3 KV |
593 | might_sleep(); |
594 | ||
7b7eab6f JB |
595 | check_sdata_in_driver(sdata); |
596 | ||
37a41b4a | 597 | trace_drv_reset_tsf(local, sdata); |
24487981 | 598 | if (local->ops->reset_tsf) |
37a41b4a | 599 | local->ops->reset_tsf(&local->hw, &sdata->vif); |
4efc76bd | 600 | trace_drv_return_void(local); |
24487981 JB |
601 | } |
602 | ||
603 | static inline int drv_tx_last_beacon(struct ieee80211_local *local) | |
604 | { | |
91f44b02 | 605 | int ret = 0; /* default unsuported op for less congestion */ |
e1781ed3 KV |
606 | |
607 | might_sleep(); | |
608 | ||
4efc76bd | 609 | trace_drv_tx_last_beacon(local); |
24487981 | 610 | if (local->ops->tx_last_beacon) |
0a2b8bb2 | 611 | ret = local->ops->tx_last_beacon(&local->hw); |
4efc76bd | 612 | trace_drv_return_int(local, ret); |
0a2b8bb2 | 613 | return ret; |
24487981 JB |
614 | } |
615 | ||
616 | static inline int drv_ampdu_action(struct ieee80211_local *local, | |
12375ef9 | 617 | struct ieee80211_sub_if_data *sdata, |
24487981 JB |
618 | enum ieee80211_ampdu_mlme_action action, |
619 | struct ieee80211_sta *sta, u16 tid, | |
0b01f030 | 620 | u16 *ssn, u8 buf_size) |
24487981 | 621 | { |
0a2b8bb2 | 622 | int ret = -EOPNOTSUPP; |
cfcdbde3 JB |
623 | |
624 | might_sleep(); | |
625 | ||
bc192f89 | 626 | sdata = get_bss_sdata(sdata); |
7b7eab6f JB |
627 | check_sdata_in_driver(sdata); |
628 | ||
0b01f030 | 629 | trace_drv_ampdu_action(local, sdata, action, sta, tid, ssn, buf_size); |
4efc76bd | 630 | |
24487981 | 631 | if (local->ops->ampdu_action) |
12375ef9 | 632 | ret = local->ops->ampdu_action(&local->hw, &sdata->vif, action, |
0b01f030 | 633 | sta, tid, ssn, buf_size); |
85ad181e | 634 | |
4efc76bd JB |
635 | trace_drv_return_int(local, ret); |
636 | ||
0a2b8bb2 | 637 | return ret; |
24487981 | 638 | } |
1f87f7d3 | 639 | |
1289723e HS |
640 | static inline int drv_get_survey(struct ieee80211_local *local, int idx, |
641 | struct survey_info *survey) | |
642 | { | |
643 | int ret = -EOPNOTSUPP; | |
c466d4ef JL |
644 | |
645 | trace_drv_get_survey(local, idx, survey); | |
646 | ||
35dd0509 | 647 | if (local->ops->get_survey) |
1289723e | 648 | ret = local->ops->get_survey(&local->hw, idx, survey); |
c466d4ef JL |
649 | |
650 | trace_drv_return_int(local, ret); | |
651 | ||
1289723e HS |
652 | return ret; |
653 | } | |
1f87f7d3 JB |
654 | |
655 | static inline void drv_rfkill_poll(struct ieee80211_local *local) | |
656 | { | |
e1781ed3 KV |
657 | might_sleep(); |
658 | ||
1f87f7d3 JB |
659 | if (local->ops->rfkill_poll) |
660 | local->ops->rfkill_poll(&local->hw); | |
661 | } | |
a80f7c0b JB |
662 | |
663 | static inline void drv_flush(struct ieee80211_local *local, bool drop) | |
664 | { | |
e1781ed3 KV |
665 | might_sleep(); |
666 | ||
a80f7c0b JB |
667 | trace_drv_flush(local, drop); |
668 | if (local->ops->flush) | |
669 | local->ops->flush(&local->hw, drop); | |
4efc76bd | 670 | trace_drv_return_void(local); |
a80f7c0b | 671 | } |
5ce6e438 JB |
672 | |
673 | static inline void drv_channel_switch(struct ieee80211_local *local, | |
674 | struct ieee80211_channel_switch *ch_switch) | |
675 | { | |
676 | might_sleep(); | |
677 | ||
5ce6e438 | 678 | trace_drv_channel_switch(local, ch_switch); |
4efc76bd JB |
679 | local->ops->channel_switch(&local->hw, ch_switch); |
680 | trace_drv_return_void(local); | |
5ce6e438 JB |
681 | } |
682 | ||
15d96753 BR |
683 | |
684 | static inline int drv_set_antenna(struct ieee80211_local *local, | |
685 | u32 tx_ant, u32 rx_ant) | |
686 | { | |
687 | int ret = -EOPNOTSUPP; | |
688 | might_sleep(); | |
689 | if (local->ops->set_antenna) | |
690 | ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant); | |
691 | trace_drv_set_antenna(local, tx_ant, rx_ant, ret); | |
692 | return ret; | |
693 | } | |
694 | ||
695 | static inline int drv_get_antenna(struct ieee80211_local *local, | |
696 | u32 *tx_ant, u32 *rx_ant) | |
697 | { | |
698 | int ret = -EOPNOTSUPP; | |
699 | might_sleep(); | |
700 | if (local->ops->get_antenna) | |
701 | ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant); | |
702 | trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret); | |
703 | return ret; | |
704 | } | |
705 | ||
21f83589 JB |
706 | static inline int drv_remain_on_channel(struct ieee80211_local *local, |
707 | struct ieee80211_channel *chan, | |
708 | enum nl80211_channel_type chantype, | |
709 | unsigned int duration) | |
710 | { | |
711 | int ret; | |
712 | ||
713 | might_sleep(); | |
714 | ||
715 | trace_drv_remain_on_channel(local, chan, chantype, duration); | |
716 | ret = local->ops->remain_on_channel(&local->hw, chan, chantype, | |
717 | duration); | |
718 | trace_drv_return_int(local, ret); | |
719 | ||
720 | return ret; | |
721 | } | |
722 | ||
723 | static inline int drv_cancel_remain_on_channel(struct ieee80211_local *local) | |
724 | { | |
725 | int ret; | |
726 | ||
727 | might_sleep(); | |
728 | ||
729 | trace_drv_cancel_remain_on_channel(local); | |
730 | ret = local->ops->cancel_remain_on_channel(&local->hw); | |
731 | trace_drv_return_int(local, ret); | |
5f16a436 JB |
732 | |
733 | return ret; | |
734 | } | |
735 | ||
38c09159 JL |
736 | static inline int drv_set_ringparam(struct ieee80211_local *local, |
737 | u32 tx, u32 rx) | |
738 | { | |
739 | int ret = -ENOTSUPP; | |
740 | ||
741 | might_sleep(); | |
742 | ||
743 | trace_drv_set_ringparam(local, tx, rx); | |
744 | if (local->ops->set_ringparam) | |
745 | ret = local->ops->set_ringparam(&local->hw, tx, rx); | |
746 | trace_drv_return_int(local, ret); | |
747 | ||
748 | return ret; | |
749 | } | |
750 | ||
751 | static inline void drv_get_ringparam(struct ieee80211_local *local, | |
752 | u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max) | |
753 | { | |
754 | might_sleep(); | |
755 | ||
756 | trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max); | |
757 | if (local->ops->get_ringparam) | |
758 | local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max); | |
759 | trace_drv_return_void(local); | |
760 | } | |
761 | ||
e8306f98 VN |
762 | static inline bool drv_tx_frames_pending(struct ieee80211_local *local) |
763 | { | |
764 | bool ret = false; | |
765 | ||
766 | might_sleep(); | |
767 | ||
768 | trace_drv_tx_frames_pending(local); | |
769 | if (local->ops->tx_frames_pending) | |
770 | ret = local->ops->tx_frames_pending(&local->hw); | |
771 | trace_drv_return_bool(local, ret); | |
772 | ||
773 | return ret; | |
774 | } | |
bdbfd6b5 SM |
775 | |
776 | static inline int drv_set_bitrate_mask(struct ieee80211_local *local, | |
777 | struct ieee80211_sub_if_data *sdata, | |
778 | const struct cfg80211_bitrate_mask *mask) | |
779 | { | |
780 | int ret = -EOPNOTSUPP; | |
781 | ||
782 | might_sleep(); | |
783 | ||
7b7eab6f JB |
784 | check_sdata_in_driver(sdata); |
785 | ||
bdbfd6b5 SM |
786 | trace_drv_set_bitrate_mask(local, sdata, mask); |
787 | if (local->ops->set_bitrate_mask) | |
788 | ret = local->ops->set_bitrate_mask(&local->hw, | |
789 | &sdata->vif, mask); | |
790 | trace_drv_return_int(local, ret); | |
791 | ||
792 | return ret; | |
793 | } | |
794 | ||
c68f4b89 JB |
795 | static inline void drv_set_rekey_data(struct ieee80211_local *local, |
796 | struct ieee80211_sub_if_data *sdata, | |
797 | struct cfg80211_gtk_rekey_data *data) | |
798 | { | |
7b7eab6f JB |
799 | check_sdata_in_driver(sdata); |
800 | ||
c68f4b89 JB |
801 | trace_drv_set_rekey_data(local, sdata, data); |
802 | if (local->ops->set_rekey_data) | |
803 | local->ops->set_rekey_data(&local->hw, &sdata->vif, data); | |
804 | trace_drv_return_void(local); | |
805 | } | |
806 | ||
615f7b9b MV |
807 | static inline void drv_rssi_callback(struct ieee80211_local *local, |
808 | const enum ieee80211_rssi_event event) | |
809 | { | |
810 | trace_drv_rssi_callback(local, event); | |
811 | if (local->ops->rssi_callback) | |
812 | local->ops->rssi_callback(&local->hw, event); | |
813 | trace_drv_return_void(local); | |
814 | } | |
4049e09a JB |
815 | |
816 | static inline void | |
817 | drv_release_buffered_frames(struct ieee80211_local *local, | |
818 | struct sta_info *sta, u16 tids, int num_frames, | |
819 | enum ieee80211_frame_release_type reason, | |
820 | bool more_data) | |
821 | { | |
822 | trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames, | |
823 | reason, more_data); | |
824 | if (local->ops->release_buffered_frames) | |
825 | local->ops->release_buffered_frames(&local->hw, &sta->sta, tids, | |
826 | num_frames, reason, | |
827 | more_data); | |
828 | trace_drv_return_void(local); | |
829 | } | |
40b96408 JB |
830 | |
831 | static inline void | |
832 | drv_allow_buffered_frames(struct ieee80211_local *local, | |
833 | struct sta_info *sta, u16 tids, int num_frames, | |
834 | enum ieee80211_frame_release_type reason, | |
835 | bool more_data) | |
836 | { | |
837 | trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames, | |
838 | reason, more_data); | |
839 | if (local->ops->allow_buffered_frames) | |
840 | local->ops->allow_buffered_frames(&local->hw, &sta->sta, | |
841 | tids, num_frames, reason, | |
842 | more_data); | |
843 | trace_drv_return_void(local); | |
844 | } | |
66572cfc VG |
845 | |
846 | static inline int drv_get_rssi(struct ieee80211_local *local, | |
847 | struct ieee80211_sub_if_data *sdata, | |
848 | struct ieee80211_sta *sta, | |
849 | s8 *rssi_dbm) | |
850 | { | |
851 | int ret; | |
852 | ||
853 | might_sleep(); | |
854 | ||
855 | ret = local->ops->get_rssi(&local->hw, &sdata->vif, sta, rssi_dbm); | |
856 | trace_drv_get_rssi(local, sta, *rssi_dbm, ret); | |
857 | ||
858 | return ret; | |
859 | } | |
a1845fc7 JB |
860 | |
861 | static inline void drv_mgd_prepare_tx(struct ieee80211_local *local, | |
862 | struct ieee80211_sub_if_data *sdata) | |
863 | { | |
864 | might_sleep(); | |
865 | ||
866 | check_sdata_in_driver(sdata); | |
867 | WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION); | |
868 | ||
869 | trace_drv_mgd_prepare_tx(local, sdata); | |
870 | if (local->ops->mgd_prepare_tx) | |
871 | local->ops->mgd_prepare_tx(&local->hw, &sdata->vif); | |
872 | trace_drv_return_void(local); | |
873 | } | |
c3645eac MK |
874 | |
875 | static inline int drv_add_chanctx(struct ieee80211_local *local, | |
876 | struct ieee80211_chanctx *ctx) | |
877 | { | |
878 | int ret = -EOPNOTSUPP; | |
879 | ||
880 | trace_drv_add_chanctx(local, ctx); | |
881 | if (local->ops->add_chanctx) | |
882 | ret = local->ops->add_chanctx(&local->hw, &ctx->conf); | |
883 | trace_drv_return_int(local, ret); | |
884 | ||
885 | return ret; | |
886 | } | |
887 | ||
888 | static inline void drv_remove_chanctx(struct ieee80211_local *local, | |
889 | struct ieee80211_chanctx *ctx) | |
890 | { | |
891 | trace_drv_remove_chanctx(local, ctx); | |
892 | if (local->ops->remove_chanctx) | |
893 | local->ops->remove_chanctx(&local->hw, &ctx->conf); | |
894 | trace_drv_return_void(local); | |
895 | } | |
896 | ||
897 | static inline void drv_change_chanctx(struct ieee80211_local *local, | |
898 | struct ieee80211_chanctx *ctx, | |
899 | u32 changed) | |
900 | { | |
901 | trace_drv_change_chanctx(local, ctx, changed); | |
902 | if (local->ops->change_chanctx) | |
903 | local->ops->change_chanctx(&local->hw, &ctx->conf, changed); | |
904 | trace_drv_return_void(local); | |
905 | } | |
906 | ||
907 | static inline int drv_assign_vif_chanctx(struct ieee80211_local *local, | |
908 | struct ieee80211_sub_if_data *sdata, | |
909 | struct ieee80211_chanctx *ctx) | |
910 | { | |
911 | int ret = 0; | |
912 | ||
913 | check_sdata_in_driver(sdata); | |
914 | ||
915 | trace_drv_assign_vif_chanctx(local, sdata, ctx); | |
916 | if (local->ops->assign_vif_chanctx) | |
917 | ret = local->ops->assign_vif_chanctx(&local->hw, | |
918 | &sdata->vif, | |
919 | &ctx->conf); | |
920 | trace_drv_return_int(local, ret); | |
921 | ||
922 | return ret; | |
923 | } | |
924 | ||
925 | static inline void drv_unassign_vif_chanctx(struct ieee80211_local *local, | |
926 | struct ieee80211_sub_if_data *sdata, | |
927 | struct ieee80211_chanctx *ctx) | |
928 | { | |
929 | check_sdata_in_driver(sdata); | |
930 | ||
931 | trace_drv_unassign_vif_chanctx(local, sdata, ctx); | |
932 | if (local->ops->unassign_vif_chanctx) | |
933 | local->ops->unassign_vif_chanctx(&local->hw, | |
934 | &sdata->vif, | |
935 | &ctx->conf); | |
936 | trace_drv_return_void(local); | |
937 | } | |
938 | ||
1041638f JB |
939 | static inline int drv_start_ap(struct ieee80211_local *local, |
940 | struct ieee80211_sub_if_data *sdata) | |
941 | { | |
942 | int ret = 0; | |
943 | ||
944 | check_sdata_in_driver(sdata); | |
945 | ||
946 | trace_drv_start_ap(local, sdata, &sdata->vif.bss_conf); | |
947 | if (local->ops->start_ap) | |
948 | ret = local->ops->start_ap(&local->hw, &sdata->vif); | |
949 | trace_drv_return_int(local, ret); | |
950 | return ret; | |
951 | } | |
952 | ||
953 | static inline void drv_stop_ap(struct ieee80211_local *local, | |
954 | struct ieee80211_sub_if_data *sdata) | |
955 | { | |
956 | check_sdata_in_driver(sdata); | |
957 | ||
958 | trace_drv_stop_ap(local, sdata); | |
959 | if (local->ops->stop_ap) | |
960 | local->ops->stop_ap(&local->hw, &sdata->vif); | |
961 | trace_drv_return_void(local); | |
962 | } | |
963 | ||
24487981 | 964 | #endif /* __MAC80211_DRIVER_OPS */ |