Commit | Line | Data |
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24487981 JB |
1 | #ifndef __MAC80211_DRIVER_OPS |
2 | #define __MAC80211_DRIVER_OPS | |
3 | ||
4 | #include <net/mac80211.h> | |
5 | #include "ieee80211_i.h" | |
0a2b8bb2 | 6 | #include "driver-trace.h" |
24487981 JB |
7 | |
8 | static inline int drv_tx(struct ieee80211_local *local, struct sk_buff *skb) | |
9 | { | |
10 | return local->ops->tx(&local->hw, skb); | |
11 | } | |
12 | ||
13 | static inline int drv_start(struct ieee80211_local *local) | |
14 | { | |
ea77f12f JB |
15 | int ret; |
16 | ||
e1781ed3 KV |
17 | might_sleep(); |
18 | ||
4efc76bd | 19 | trace_drv_start(local); |
ea77f12f JB |
20 | local->started = true; |
21 | smp_mb(); | |
22 | ret = local->ops->start(&local->hw); | |
4efc76bd | 23 | trace_drv_return_int(local, ret); |
0a2b8bb2 | 24 | return ret; |
24487981 JB |
25 | } |
26 | ||
27 | static inline void drv_stop(struct ieee80211_local *local) | |
28 | { | |
e1781ed3 KV |
29 | might_sleep(); |
30 | ||
0a2b8bb2 | 31 | trace_drv_stop(local); |
4efc76bd JB |
32 | local->ops->stop(&local->hw); |
33 | trace_drv_return_void(local); | |
ea77f12f JB |
34 | |
35 | /* sync away all work on the tasklet before clearing started */ | |
36 | tasklet_disable(&local->tasklet); | |
37 | tasklet_enable(&local->tasklet); | |
38 | ||
39 | barrier(); | |
40 | ||
41 | local->started = false; | |
24487981 JB |
42 | } |
43 | ||
44 | static inline int drv_add_interface(struct ieee80211_local *local, | |
1ed32e4f | 45 | struct ieee80211_vif *vif) |
24487981 | 46 | { |
e1781ed3 KV |
47 | int ret; |
48 | ||
49 | might_sleep(); | |
50 | ||
4efc76bd | 51 | trace_drv_add_interface(local, vif_to_sdata(vif)); |
e1781ed3 | 52 | ret = local->ops->add_interface(&local->hw, vif); |
4efc76bd | 53 | trace_drv_return_int(local, ret); |
0a2b8bb2 | 54 | return ret; |
24487981 JB |
55 | } |
56 | ||
34d4bc4d JB |
57 | static inline int drv_change_interface(struct ieee80211_local *local, |
58 | struct ieee80211_sub_if_data *sdata, | |
2ca27bcf | 59 | enum nl80211_iftype type, bool p2p) |
34d4bc4d JB |
60 | { |
61 | int ret; | |
62 | ||
63 | might_sleep(); | |
64 | ||
2ca27bcf JB |
65 | trace_drv_change_interface(local, sdata, type, p2p); |
66 | ret = local->ops->change_interface(&local->hw, &sdata->vif, type, p2p); | |
34d4bc4d JB |
67 | trace_drv_return_int(local, ret); |
68 | return ret; | |
69 | } | |
70 | ||
24487981 | 71 | static inline void drv_remove_interface(struct ieee80211_local *local, |
1ed32e4f | 72 | struct ieee80211_vif *vif) |
24487981 | 73 | { |
e1781ed3 KV |
74 | might_sleep(); |
75 | ||
1ed32e4f | 76 | trace_drv_remove_interface(local, vif_to_sdata(vif)); |
4efc76bd JB |
77 | local->ops->remove_interface(&local->hw, vif); |
78 | trace_drv_return_void(local); | |
24487981 JB |
79 | } |
80 | ||
81 | static inline int drv_config(struct ieee80211_local *local, u32 changed) | |
82 | { | |
e1781ed3 KV |
83 | int ret; |
84 | ||
85 | might_sleep(); | |
86 | ||
4efc76bd | 87 | trace_drv_config(local, changed); |
e1781ed3 | 88 | ret = local->ops->config(&local->hw, changed); |
4efc76bd | 89 | trace_drv_return_int(local, ret); |
0a2b8bb2 | 90 | return ret; |
24487981 JB |
91 | } |
92 | ||
93 | static inline void drv_bss_info_changed(struct ieee80211_local *local, | |
12375ef9 | 94 | struct ieee80211_sub_if_data *sdata, |
24487981 JB |
95 | struct ieee80211_bss_conf *info, |
96 | u32 changed) | |
97 | { | |
e1781ed3 KV |
98 | might_sleep(); |
99 | ||
4efc76bd | 100 | trace_drv_bss_info_changed(local, sdata, info, changed); |
24487981 | 101 | if (local->ops->bss_info_changed) |
12375ef9 | 102 | local->ops->bss_info_changed(&local->hw, &sdata->vif, info, changed); |
4efc76bd | 103 | trace_drv_return_void(local); |
24487981 JB |
104 | } |
105 | ||
3ac64bee | 106 | static inline u64 drv_prepare_multicast(struct ieee80211_local *local, |
22bedad3 | 107 | struct netdev_hw_addr_list *mc_list) |
3ac64bee JB |
108 | { |
109 | u64 ret = 0; | |
110 | ||
4efc76bd JB |
111 | trace_drv_prepare_multicast(local, mc_list->count); |
112 | ||
3ac64bee | 113 | if (local->ops->prepare_multicast) |
22bedad3 | 114 | ret = local->ops->prepare_multicast(&local->hw, mc_list); |
3ac64bee | 115 | |
4efc76bd | 116 | trace_drv_return_u64(local, ret); |
3ac64bee JB |
117 | |
118 | return ret; | |
119 | } | |
120 | ||
24487981 JB |
121 | static inline void drv_configure_filter(struct ieee80211_local *local, |
122 | unsigned int changed_flags, | |
123 | unsigned int *total_flags, | |
3ac64bee | 124 | u64 multicast) |
24487981 | 125 | { |
3ac64bee JB |
126 | might_sleep(); |
127 | ||
0a2b8bb2 | 128 | trace_drv_configure_filter(local, changed_flags, total_flags, |
3ac64bee | 129 | multicast); |
4efc76bd JB |
130 | local->ops->configure_filter(&local->hw, changed_flags, total_flags, |
131 | multicast); | |
132 | trace_drv_return_void(local); | |
24487981 JB |
133 | } |
134 | ||
135 | static inline int drv_set_tim(struct ieee80211_local *local, | |
136 | struct ieee80211_sta *sta, bool set) | |
137 | { | |
0a2b8bb2 | 138 | int ret = 0; |
4efc76bd | 139 | trace_drv_set_tim(local, sta, set); |
24487981 | 140 | if (local->ops->set_tim) |
0a2b8bb2 | 141 | ret = local->ops->set_tim(&local->hw, sta, set); |
4efc76bd | 142 | trace_drv_return_int(local, ret); |
0a2b8bb2 | 143 | return ret; |
24487981 JB |
144 | } |
145 | ||
146 | static inline int drv_set_key(struct ieee80211_local *local, | |
12375ef9 JB |
147 | enum set_key_cmd cmd, |
148 | struct ieee80211_sub_if_data *sdata, | |
24487981 JB |
149 | struct ieee80211_sta *sta, |
150 | struct ieee80211_key_conf *key) | |
151 | { | |
e1781ed3 KV |
152 | int ret; |
153 | ||
154 | might_sleep(); | |
155 | ||
4efc76bd | 156 | trace_drv_set_key(local, cmd, sdata, sta, key); |
e1781ed3 | 157 | ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key); |
4efc76bd | 158 | trace_drv_return_int(local, ret); |
0a2b8bb2 | 159 | return ret; |
24487981 JB |
160 | } |
161 | ||
162 | static inline void drv_update_tkip_key(struct ieee80211_local *local, | |
b3fbdcf4 | 163 | struct ieee80211_sub_if_data *sdata, |
24487981 | 164 | struct ieee80211_key_conf *conf, |
b3fbdcf4 | 165 | struct sta_info *sta, u32 iv32, |
24487981 JB |
166 | u16 *phase1key) |
167 | { | |
b3fbdcf4 JB |
168 | struct ieee80211_sta *ista = NULL; |
169 | ||
b3fbdcf4 JB |
170 | if (sta) |
171 | ista = &sta->sta; | |
172 | ||
4efc76bd | 173 | trace_drv_update_tkip_key(local, sdata, conf, ista, iv32); |
24487981 | 174 | if (local->ops->update_tkip_key) |
b3fbdcf4 JB |
175 | local->ops->update_tkip_key(&local->hw, &sdata->vif, conf, |
176 | ista, iv32, phase1key); | |
4efc76bd | 177 | trace_drv_return_void(local); |
24487981 JB |
178 | } |
179 | ||
180 | static inline int drv_hw_scan(struct ieee80211_local *local, | |
a060bbfe | 181 | struct ieee80211_sub_if_data *sdata, |
24487981 JB |
182 | struct cfg80211_scan_request *req) |
183 | { | |
e1781ed3 KV |
184 | int ret; |
185 | ||
186 | might_sleep(); | |
187 | ||
4efc76bd | 188 | trace_drv_hw_scan(local, sdata, req); |
a060bbfe | 189 | ret = local->ops->hw_scan(&local->hw, &sdata->vif, req); |
4efc76bd | 190 | trace_drv_return_int(local, ret); |
0a2b8bb2 | 191 | return ret; |
24487981 JB |
192 | } |
193 | ||
194 | static inline void drv_sw_scan_start(struct ieee80211_local *local) | |
195 | { | |
e1781ed3 KV |
196 | might_sleep(); |
197 | ||
4efc76bd | 198 | trace_drv_sw_scan_start(local); |
24487981 JB |
199 | if (local->ops->sw_scan_start) |
200 | local->ops->sw_scan_start(&local->hw); | |
4efc76bd | 201 | trace_drv_return_void(local); |
24487981 JB |
202 | } |
203 | ||
204 | static inline void drv_sw_scan_complete(struct ieee80211_local *local) | |
205 | { | |
e1781ed3 KV |
206 | might_sleep(); |
207 | ||
4efc76bd | 208 | trace_drv_sw_scan_complete(local); |
24487981 JB |
209 | if (local->ops->sw_scan_complete) |
210 | local->ops->sw_scan_complete(&local->hw); | |
4efc76bd | 211 | trace_drv_return_void(local); |
24487981 JB |
212 | } |
213 | ||
214 | static inline int drv_get_stats(struct ieee80211_local *local, | |
215 | struct ieee80211_low_level_stats *stats) | |
216 | { | |
0a2b8bb2 JB |
217 | int ret = -EOPNOTSUPP; |
218 | ||
e1781ed3 KV |
219 | might_sleep(); |
220 | ||
0a2b8bb2 JB |
221 | if (local->ops->get_stats) |
222 | ret = local->ops->get_stats(&local->hw, stats); | |
223 | trace_drv_get_stats(local, stats, ret); | |
224 | ||
225 | return ret; | |
24487981 JB |
226 | } |
227 | ||
228 | static inline void drv_get_tkip_seq(struct ieee80211_local *local, | |
229 | u8 hw_key_idx, u32 *iv32, u16 *iv16) | |
230 | { | |
231 | if (local->ops->get_tkip_seq) | |
232 | local->ops->get_tkip_seq(&local->hw, hw_key_idx, iv32, iv16); | |
0a2b8bb2 | 233 | trace_drv_get_tkip_seq(local, hw_key_idx, iv32, iv16); |
24487981 JB |
234 | } |
235 | ||
236 | static inline int drv_set_rts_threshold(struct ieee80211_local *local, | |
237 | u32 value) | |
238 | { | |
0a2b8bb2 | 239 | int ret = 0; |
e1781ed3 KV |
240 | |
241 | might_sleep(); | |
242 | ||
4efc76bd | 243 | trace_drv_set_rts_threshold(local, value); |
24487981 | 244 | if (local->ops->set_rts_threshold) |
0a2b8bb2 | 245 | ret = local->ops->set_rts_threshold(&local->hw, value); |
4efc76bd | 246 | trace_drv_return_int(local, ret); |
0a2b8bb2 | 247 | return ret; |
24487981 JB |
248 | } |
249 | ||
310bc676 LT |
250 | static inline int drv_set_coverage_class(struct ieee80211_local *local, |
251 | u8 value) | |
252 | { | |
253 | int ret = 0; | |
254 | might_sleep(); | |
255 | ||
4efc76bd | 256 | trace_drv_set_coverage_class(local, value); |
310bc676 LT |
257 | if (local->ops->set_coverage_class) |
258 | local->ops->set_coverage_class(&local->hw, value); | |
259 | else | |
260 | ret = -EOPNOTSUPP; | |
261 | ||
4efc76bd | 262 | trace_drv_return_int(local, ret); |
310bc676 LT |
263 | return ret; |
264 | } | |
265 | ||
24487981 | 266 | static inline void drv_sta_notify(struct ieee80211_local *local, |
12375ef9 | 267 | struct ieee80211_sub_if_data *sdata, |
24487981 JB |
268 | enum sta_notify_cmd cmd, |
269 | struct ieee80211_sta *sta) | |
270 | { | |
4efc76bd | 271 | trace_drv_sta_notify(local, sdata, cmd, sta); |
24487981 | 272 | if (local->ops->sta_notify) |
12375ef9 | 273 | local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta); |
4efc76bd | 274 | trace_drv_return_void(local); |
24487981 JB |
275 | } |
276 | ||
34e89507 JB |
277 | static inline int drv_sta_add(struct ieee80211_local *local, |
278 | struct ieee80211_sub_if_data *sdata, | |
279 | struct ieee80211_sta *sta) | |
280 | { | |
281 | int ret = 0; | |
282 | ||
283 | might_sleep(); | |
284 | ||
4efc76bd | 285 | trace_drv_sta_add(local, sdata, sta); |
34e89507 JB |
286 | if (local->ops->sta_add) |
287 | ret = local->ops->sta_add(&local->hw, &sdata->vif, sta); | |
34e89507 | 288 | |
4efc76bd | 289 | trace_drv_return_int(local, ret); |
34e89507 JB |
290 | |
291 | return ret; | |
292 | } | |
293 | ||
294 | static inline void drv_sta_remove(struct ieee80211_local *local, | |
295 | struct ieee80211_sub_if_data *sdata, | |
296 | struct ieee80211_sta *sta) | |
297 | { | |
298 | might_sleep(); | |
299 | ||
4efc76bd | 300 | trace_drv_sta_remove(local, sdata, sta); |
34e89507 JB |
301 | if (local->ops->sta_remove) |
302 | local->ops->sta_remove(&local->hw, &sdata->vif, sta); | |
34e89507 | 303 | |
4efc76bd | 304 | trace_drv_return_void(local); |
34e89507 JB |
305 | } |
306 | ||
24487981 JB |
307 | static inline int drv_conf_tx(struct ieee80211_local *local, u16 queue, |
308 | const struct ieee80211_tx_queue_params *params) | |
309 | { | |
0a2b8bb2 | 310 | int ret = -EOPNOTSUPP; |
e1781ed3 KV |
311 | |
312 | might_sleep(); | |
313 | ||
4efc76bd | 314 | trace_drv_conf_tx(local, queue, params); |
24487981 | 315 | if (local->ops->conf_tx) |
0a2b8bb2 | 316 | ret = local->ops->conf_tx(&local->hw, queue, params); |
4efc76bd | 317 | trace_drv_return_int(local, ret); |
0a2b8bb2 | 318 | return ret; |
24487981 JB |
319 | } |
320 | ||
24487981 JB |
321 | static inline u64 drv_get_tsf(struct ieee80211_local *local) |
322 | { | |
0a2b8bb2 | 323 | u64 ret = -1ULL; |
e1781ed3 KV |
324 | |
325 | might_sleep(); | |
326 | ||
4efc76bd | 327 | trace_drv_get_tsf(local); |
24487981 | 328 | if (local->ops->get_tsf) |
0a2b8bb2 | 329 | ret = local->ops->get_tsf(&local->hw); |
4efc76bd | 330 | trace_drv_return_u64(local, ret); |
0a2b8bb2 | 331 | return ret; |
24487981 JB |
332 | } |
333 | ||
334 | static inline void drv_set_tsf(struct ieee80211_local *local, u64 tsf) | |
335 | { | |
e1781ed3 KV |
336 | might_sleep(); |
337 | ||
4efc76bd | 338 | trace_drv_set_tsf(local, tsf); |
24487981 JB |
339 | if (local->ops->set_tsf) |
340 | local->ops->set_tsf(&local->hw, tsf); | |
4efc76bd | 341 | trace_drv_return_void(local); |
24487981 JB |
342 | } |
343 | ||
344 | static inline void drv_reset_tsf(struct ieee80211_local *local) | |
345 | { | |
e1781ed3 KV |
346 | might_sleep(); |
347 | ||
4efc76bd | 348 | trace_drv_reset_tsf(local); |
24487981 JB |
349 | if (local->ops->reset_tsf) |
350 | local->ops->reset_tsf(&local->hw); | |
4efc76bd | 351 | trace_drv_return_void(local); |
24487981 JB |
352 | } |
353 | ||
354 | static inline int drv_tx_last_beacon(struct ieee80211_local *local) | |
355 | { | |
0a2b8bb2 | 356 | int ret = 1; |
e1781ed3 KV |
357 | |
358 | might_sleep(); | |
359 | ||
4efc76bd | 360 | trace_drv_tx_last_beacon(local); |
24487981 | 361 | if (local->ops->tx_last_beacon) |
0a2b8bb2 | 362 | ret = local->ops->tx_last_beacon(&local->hw); |
4efc76bd | 363 | trace_drv_return_int(local, ret); |
0a2b8bb2 | 364 | return ret; |
24487981 JB |
365 | } |
366 | ||
367 | static inline int drv_ampdu_action(struct ieee80211_local *local, | |
12375ef9 | 368 | struct ieee80211_sub_if_data *sdata, |
24487981 JB |
369 | enum ieee80211_ampdu_mlme_action action, |
370 | struct ieee80211_sta *sta, u16 tid, | |
371 | u16 *ssn) | |
372 | { | |
0a2b8bb2 | 373 | int ret = -EOPNOTSUPP; |
cfcdbde3 JB |
374 | |
375 | might_sleep(); | |
376 | ||
4efc76bd JB |
377 | trace_drv_ampdu_action(local, sdata, action, sta, tid, ssn); |
378 | ||
24487981 | 379 | if (local->ops->ampdu_action) |
12375ef9 | 380 | ret = local->ops->ampdu_action(&local->hw, &sdata->vif, action, |
0a2b8bb2 | 381 | sta, tid, ssn); |
85ad181e | 382 | |
4efc76bd JB |
383 | trace_drv_return_int(local, ret); |
384 | ||
0a2b8bb2 | 385 | return ret; |
24487981 | 386 | } |
1f87f7d3 | 387 | |
1289723e HS |
388 | static inline int drv_get_survey(struct ieee80211_local *local, int idx, |
389 | struct survey_info *survey) | |
390 | { | |
391 | int ret = -EOPNOTSUPP; | |
c466d4ef JL |
392 | |
393 | trace_drv_get_survey(local, idx, survey); | |
394 | ||
35dd0509 | 395 | if (local->ops->get_survey) |
1289723e | 396 | ret = local->ops->get_survey(&local->hw, idx, survey); |
c466d4ef JL |
397 | |
398 | trace_drv_return_int(local, ret); | |
399 | ||
1289723e HS |
400 | return ret; |
401 | } | |
1f87f7d3 JB |
402 | |
403 | static inline void drv_rfkill_poll(struct ieee80211_local *local) | |
404 | { | |
e1781ed3 KV |
405 | might_sleep(); |
406 | ||
1f87f7d3 JB |
407 | if (local->ops->rfkill_poll) |
408 | local->ops->rfkill_poll(&local->hw); | |
409 | } | |
a80f7c0b JB |
410 | |
411 | static inline void drv_flush(struct ieee80211_local *local, bool drop) | |
412 | { | |
e1781ed3 KV |
413 | might_sleep(); |
414 | ||
a80f7c0b JB |
415 | trace_drv_flush(local, drop); |
416 | if (local->ops->flush) | |
417 | local->ops->flush(&local->hw, drop); | |
4efc76bd | 418 | trace_drv_return_void(local); |
a80f7c0b | 419 | } |
5ce6e438 JB |
420 | |
421 | static inline void drv_channel_switch(struct ieee80211_local *local, | |
422 | struct ieee80211_channel_switch *ch_switch) | |
423 | { | |
424 | might_sleep(); | |
425 | ||
5ce6e438 | 426 | trace_drv_channel_switch(local, ch_switch); |
4efc76bd JB |
427 | local->ops->channel_switch(&local->hw, ch_switch); |
428 | trace_drv_return_void(local); | |
5ce6e438 JB |
429 | } |
430 | ||
24487981 | 431 | #endif /* __MAC80211_DRIVER_OPS */ |