1 #ifndef __MAC80211_DRIVER_OPS
2 #define __MAC80211_DRIVER_OPS
4 #include <net/mac80211.h>
5 #include "ieee80211_i.h"
6 #include "driver-trace.h"
8 static inline void drv_tx(struct ieee80211_local *local, struct sk_buff *skb)
10 local->ops->tx(&local->hw, skb);
13 static inline int drv_start(struct ieee80211_local *local)
19 trace_drv_start(local);
20 local->started = true;
22 ret = local->ops->start(&local->hw);
23 trace_drv_return_int(local, ret);
27 static inline void drv_stop(struct ieee80211_local *local)
31 trace_drv_stop(local);
32 local->ops->stop(&local->hw);
33 trace_drv_return_void(local);
35 /* sync away all work on the tasklet before clearing started */
36 tasklet_disable(&local->tasklet);
37 tasklet_enable(&local->tasklet);
41 local->started = false;
45 static inline int drv_suspend(struct ieee80211_local *local,
46 struct cfg80211_wowlan *wowlan)
52 trace_drv_suspend(local);
53 ret = local->ops->suspend(&local->hw, wowlan);
54 trace_drv_return_int(local, ret);
58 static inline int drv_resume(struct ieee80211_local *local)
64 trace_drv_resume(local);
65 ret = local->ops->resume(&local->hw);
66 trace_drv_return_int(local, ret);
71 static inline int drv_add_interface(struct ieee80211_local *local,
72 struct ieee80211_vif *vif)
78 trace_drv_add_interface(local, vif_to_sdata(vif));
79 ret = local->ops->add_interface(&local->hw, vif);
80 trace_drv_return_int(local, ret);
84 static inline int drv_change_interface(struct ieee80211_local *local,
85 struct ieee80211_sub_if_data *sdata,
86 enum nl80211_iftype type, bool p2p)
92 trace_drv_change_interface(local, sdata, type, p2p);
93 ret = local->ops->change_interface(&local->hw, &sdata->vif, type, p2p);
94 trace_drv_return_int(local, ret);
98 static inline void drv_remove_interface(struct ieee80211_local *local,
99 struct ieee80211_vif *vif)
103 trace_drv_remove_interface(local, vif_to_sdata(vif));
104 local->ops->remove_interface(&local->hw, vif);
105 trace_drv_return_void(local);
108 static inline int drv_config(struct ieee80211_local *local, u32 changed)
114 trace_drv_config(local, changed);
115 ret = local->ops->config(&local->hw, changed);
116 trace_drv_return_int(local, ret);
120 static inline void drv_bss_info_changed(struct ieee80211_local *local,
121 struct ieee80211_sub_if_data *sdata,
122 struct ieee80211_bss_conf *info,
127 trace_drv_bss_info_changed(local, sdata, info, changed);
128 if (local->ops->bss_info_changed)
129 local->ops->bss_info_changed(&local->hw, &sdata->vif, info, changed);
130 trace_drv_return_void(local);
133 static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
134 struct netdev_hw_addr_list *mc_list)
138 trace_drv_prepare_multicast(local, mc_list->count);
140 if (local->ops->prepare_multicast)
141 ret = local->ops->prepare_multicast(&local->hw, mc_list);
143 trace_drv_return_u64(local, ret);
148 static inline void drv_configure_filter(struct ieee80211_local *local,
149 unsigned int changed_flags,
150 unsigned int *total_flags,
155 trace_drv_configure_filter(local, changed_flags, total_flags,
157 local->ops->configure_filter(&local->hw, changed_flags, total_flags,
159 trace_drv_return_void(local);
162 static inline int drv_set_tim(struct ieee80211_local *local,
163 struct ieee80211_sta *sta, bool set)
166 trace_drv_set_tim(local, sta, set);
167 if (local->ops->set_tim)
168 ret = local->ops->set_tim(&local->hw, sta, set);
169 trace_drv_return_int(local, ret);
173 static inline int drv_set_key(struct ieee80211_local *local,
174 enum set_key_cmd cmd,
175 struct ieee80211_sub_if_data *sdata,
176 struct ieee80211_sta *sta,
177 struct ieee80211_key_conf *key)
183 trace_drv_set_key(local, cmd, sdata, sta, key);
184 ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key);
185 trace_drv_return_int(local, ret);
189 static inline void drv_update_tkip_key(struct ieee80211_local *local,
190 struct ieee80211_sub_if_data *sdata,
191 struct ieee80211_key_conf *conf,
192 struct sta_info *sta, u32 iv32,
195 struct ieee80211_sta *ista = NULL;
200 trace_drv_update_tkip_key(local, sdata, conf, ista, iv32);
201 if (local->ops->update_tkip_key)
202 local->ops->update_tkip_key(&local->hw, &sdata->vif, conf,
203 ista, iv32, phase1key);
204 trace_drv_return_void(local);
207 static inline int drv_hw_scan(struct ieee80211_local *local,
208 struct ieee80211_sub_if_data *sdata,
209 struct cfg80211_scan_request *req)
215 trace_drv_hw_scan(local, sdata);
216 ret = local->ops->hw_scan(&local->hw, &sdata->vif, req);
217 trace_drv_return_int(local, ret);
221 static inline void drv_cancel_hw_scan(struct ieee80211_local *local,
222 struct ieee80211_sub_if_data *sdata)
226 trace_drv_cancel_hw_scan(local, sdata);
227 local->ops->cancel_hw_scan(&local->hw, &sdata->vif);
228 trace_drv_return_void(local);
232 drv_sched_scan_start(struct ieee80211_local *local,
233 struct ieee80211_sub_if_data *sdata,
234 struct cfg80211_sched_scan_request *req,
235 struct ieee80211_sched_scan_ies *ies)
241 trace_drv_sched_scan_start(local, sdata);
242 ret = local->ops->sched_scan_start(&local->hw, &sdata->vif,
244 trace_drv_return_int(local, ret);
248 static inline void drv_sched_scan_stop(struct ieee80211_local *local,
249 struct ieee80211_sub_if_data *sdata)
253 trace_drv_sched_scan_stop(local, sdata);
254 local->ops->sched_scan_stop(&local->hw, &sdata->vif);
255 trace_drv_return_void(local);
258 static inline void drv_sw_scan_start(struct ieee80211_local *local)
262 trace_drv_sw_scan_start(local);
263 if (local->ops->sw_scan_start)
264 local->ops->sw_scan_start(&local->hw);
265 trace_drv_return_void(local);
268 static inline void drv_sw_scan_complete(struct ieee80211_local *local)
272 trace_drv_sw_scan_complete(local);
273 if (local->ops->sw_scan_complete)
274 local->ops->sw_scan_complete(&local->hw);
275 trace_drv_return_void(local);
278 static inline int drv_get_stats(struct ieee80211_local *local,
279 struct ieee80211_low_level_stats *stats)
281 int ret = -EOPNOTSUPP;
285 if (local->ops->get_stats)
286 ret = local->ops->get_stats(&local->hw, stats);
287 trace_drv_get_stats(local, stats, ret);
292 static inline void drv_get_tkip_seq(struct ieee80211_local *local,
293 u8 hw_key_idx, u32 *iv32, u16 *iv16)
295 if (local->ops->get_tkip_seq)
296 local->ops->get_tkip_seq(&local->hw, hw_key_idx, iv32, iv16);
297 trace_drv_get_tkip_seq(local, hw_key_idx, iv32, iv16);
300 static inline int drv_set_frag_threshold(struct ieee80211_local *local,
307 trace_drv_set_frag_threshold(local, value);
308 if (local->ops->set_frag_threshold)
309 ret = local->ops->set_frag_threshold(&local->hw, value);
310 trace_drv_return_int(local, ret);
314 static inline int drv_set_rts_threshold(struct ieee80211_local *local,
321 trace_drv_set_rts_threshold(local, value);
322 if (local->ops->set_rts_threshold)
323 ret = local->ops->set_rts_threshold(&local->hw, value);
324 trace_drv_return_int(local, ret);
328 static inline int drv_set_coverage_class(struct ieee80211_local *local,
334 trace_drv_set_coverage_class(local, value);
335 if (local->ops->set_coverage_class)
336 local->ops->set_coverage_class(&local->hw, value);
340 trace_drv_return_int(local, ret);
344 static inline void drv_sta_notify(struct ieee80211_local *local,
345 struct ieee80211_sub_if_data *sdata,
346 enum sta_notify_cmd cmd,
347 struct ieee80211_sta *sta)
349 trace_drv_sta_notify(local, sdata, cmd, sta);
350 if (local->ops->sta_notify)
351 local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta);
352 trace_drv_return_void(local);
355 static inline int drv_sta_add(struct ieee80211_local *local,
356 struct ieee80211_sub_if_data *sdata,
357 struct ieee80211_sta *sta)
363 trace_drv_sta_add(local, sdata, sta);
364 if (local->ops->sta_add)
365 ret = local->ops->sta_add(&local->hw, &sdata->vif, sta);
367 trace_drv_return_int(local, ret);
372 static inline void drv_sta_remove(struct ieee80211_local *local,
373 struct ieee80211_sub_if_data *sdata,
374 struct ieee80211_sta *sta)
378 trace_drv_sta_remove(local, sdata, sta);
379 if (local->ops->sta_remove)
380 local->ops->sta_remove(&local->hw, &sdata->vif, sta);
382 trace_drv_return_void(local);
385 static inline int drv_conf_tx(struct ieee80211_local *local, u16 queue,
386 const struct ieee80211_tx_queue_params *params)
388 int ret = -EOPNOTSUPP;
392 trace_drv_conf_tx(local, queue, params);
393 if (local->ops->conf_tx)
394 ret = local->ops->conf_tx(&local->hw, queue, params);
395 trace_drv_return_int(local, ret);
399 static inline u64 drv_get_tsf(struct ieee80211_local *local)
405 trace_drv_get_tsf(local);
406 if (local->ops->get_tsf)
407 ret = local->ops->get_tsf(&local->hw);
408 trace_drv_return_u64(local, ret);
412 static inline void drv_set_tsf(struct ieee80211_local *local, u64 tsf)
416 trace_drv_set_tsf(local, tsf);
417 if (local->ops->set_tsf)
418 local->ops->set_tsf(&local->hw, tsf);
419 trace_drv_return_void(local);
422 static inline void drv_reset_tsf(struct ieee80211_local *local)
426 trace_drv_reset_tsf(local);
427 if (local->ops->reset_tsf)
428 local->ops->reset_tsf(&local->hw);
429 trace_drv_return_void(local);
432 static inline int drv_tx_last_beacon(struct ieee80211_local *local)
434 int ret = 0; /* default unsuported op for less congestion */
438 trace_drv_tx_last_beacon(local);
439 if (local->ops->tx_last_beacon)
440 ret = local->ops->tx_last_beacon(&local->hw);
441 trace_drv_return_int(local, ret);
445 static inline int drv_ampdu_action(struct ieee80211_local *local,
446 struct ieee80211_sub_if_data *sdata,
447 enum ieee80211_ampdu_mlme_action action,
448 struct ieee80211_sta *sta, u16 tid,
449 u16 *ssn, u8 buf_size)
451 int ret = -EOPNOTSUPP;
455 trace_drv_ampdu_action(local, sdata, action, sta, tid, ssn, buf_size);
457 if (local->ops->ampdu_action)
458 ret = local->ops->ampdu_action(&local->hw, &sdata->vif, action,
459 sta, tid, ssn, buf_size);
461 trace_drv_return_int(local, ret);
466 static inline int drv_get_survey(struct ieee80211_local *local, int idx,
467 struct survey_info *survey)
469 int ret = -EOPNOTSUPP;
471 trace_drv_get_survey(local, idx, survey);
473 if (local->ops->get_survey)
474 ret = local->ops->get_survey(&local->hw, idx, survey);
476 trace_drv_return_int(local, ret);
481 static inline void drv_rfkill_poll(struct ieee80211_local *local)
485 if (local->ops->rfkill_poll)
486 local->ops->rfkill_poll(&local->hw);
489 static inline void drv_flush(struct ieee80211_local *local, bool drop)
493 trace_drv_flush(local, drop);
494 if (local->ops->flush)
495 local->ops->flush(&local->hw, drop);
496 trace_drv_return_void(local);
499 static inline void drv_channel_switch(struct ieee80211_local *local,
500 struct ieee80211_channel_switch *ch_switch)
504 trace_drv_channel_switch(local, ch_switch);
505 local->ops->channel_switch(&local->hw, ch_switch);
506 trace_drv_return_void(local);
510 static inline int drv_set_antenna(struct ieee80211_local *local,
511 u32 tx_ant, u32 rx_ant)
513 int ret = -EOPNOTSUPP;
515 if (local->ops->set_antenna)
516 ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant);
517 trace_drv_set_antenna(local, tx_ant, rx_ant, ret);
521 static inline int drv_get_antenna(struct ieee80211_local *local,
522 u32 *tx_ant, u32 *rx_ant)
524 int ret = -EOPNOTSUPP;
526 if (local->ops->get_antenna)
527 ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant);
528 trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret);
532 static inline int drv_remain_on_channel(struct ieee80211_local *local,
533 struct ieee80211_channel *chan,
534 enum nl80211_channel_type chantype,
535 unsigned int duration)
541 trace_drv_remain_on_channel(local, chan, chantype, duration);
542 ret = local->ops->remain_on_channel(&local->hw, chan, chantype,
544 trace_drv_return_int(local, ret);
549 static inline int drv_cancel_remain_on_channel(struct ieee80211_local *local)
555 trace_drv_cancel_remain_on_channel(local);
556 ret = local->ops->cancel_remain_on_channel(&local->hw);
557 trace_drv_return_int(local, ret);
562 static inline int drv_offchannel_tx(struct ieee80211_local *local,
564 struct ieee80211_channel *chan,
565 enum nl80211_channel_type channel_type,
572 trace_drv_offchannel_tx(local, skb, chan, channel_type, wait);
573 ret = local->ops->offchannel_tx(&local->hw, skb, chan,
575 trace_drv_return_int(local, ret);
580 static inline int drv_offchannel_tx_cancel_wait(struct ieee80211_local *local)
586 trace_drv_offchannel_tx_cancel_wait(local);
587 ret = local->ops->offchannel_tx_cancel_wait(&local->hw);
588 trace_drv_return_int(local, ret);
593 static inline int drv_set_ringparam(struct ieee80211_local *local,
600 trace_drv_set_ringparam(local, tx, rx);
601 if (local->ops->set_ringparam)
602 ret = local->ops->set_ringparam(&local->hw, tx, rx);
603 trace_drv_return_int(local, ret);
608 static inline void drv_get_ringparam(struct ieee80211_local *local,
609 u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
613 trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
614 if (local->ops->get_ringparam)
615 local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max);
616 trace_drv_return_void(local);
619 static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
625 trace_drv_tx_frames_pending(local);
626 if (local->ops->tx_frames_pending)
627 ret = local->ops->tx_frames_pending(&local->hw);
628 trace_drv_return_bool(local, ret);
633 static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
634 struct ieee80211_sub_if_data *sdata,
635 const struct cfg80211_bitrate_mask *mask)
637 int ret = -EOPNOTSUPP;
641 trace_drv_set_bitrate_mask(local, sdata, mask);
642 if (local->ops->set_bitrate_mask)
643 ret = local->ops->set_bitrate_mask(&local->hw,
645 trace_drv_return_int(local, ret);
650 static inline void drv_set_rekey_data(struct ieee80211_local *local,
651 struct ieee80211_sub_if_data *sdata,
652 struct cfg80211_gtk_rekey_data *data)
654 trace_drv_set_rekey_data(local, sdata, data);
655 if (local->ops->set_rekey_data)
656 local->ops->set_rekey_data(&local->hw, &sdata->vif, data);
657 trace_drv_return_void(local);
660 static inline void drv_rssi_callback(struct ieee80211_local *local,
661 const enum ieee80211_rssi_event event)
663 trace_drv_rssi_callback(local, event);
664 if (local->ops->rssi_callback)
665 local->ops->rssi_callback(&local->hw, event);
666 trace_drv_return_void(local);
668 #endif /* __MAC80211_DRIVER_OPS */