1 #ifndef __MAC80211_DRIVER_OPS
2 #define __MAC80211_DRIVER_OPS
4 #include <net/mac80211.h>
5 #include "ieee80211_i.h"
8 static inline bool check_sdata_in_driver(struct ieee80211_sub_if_data *sdata)
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);
15 static inline struct ieee80211_sub_if_data *
16 get_bss_sdata(struct ieee80211_sub_if_data *sdata)
18 if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
19 sdata = container_of(sdata->bss, struct ieee80211_sub_if_data,
25 static inline void drv_tx(struct ieee80211_local *local,
26 struct ieee80211_tx_control *control,
29 local->ops->tx(&local->hw, control, skb);
32 static inline void drv_get_et_strings(struct ieee80211_sub_if_data *sdata,
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);
43 static inline void drv_get_et_stats(struct ieee80211_sub_if_data *sdata,
44 struct ethtool_stats *stats,
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);
55 static inline int drv_get_et_sset_count(struct ieee80211_sub_if_data *sdata,
58 struct ieee80211_local *local = sdata->local;
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,
64 trace_drv_return_int(local, rv);
69 static inline int drv_start(struct ieee80211_local *local)
75 trace_drv_start(local);
76 local->started = true;
78 ret = local->ops->start(&local->hw);
79 trace_drv_return_int(local, ret);
83 static inline void drv_stop(struct ieee80211_local *local)
87 trace_drv_stop(local);
88 local->ops->stop(&local->hw);
89 trace_drv_return_void(local);
91 /* sync away all work on the tasklet before clearing started */
92 tasklet_disable(&local->tasklet);
93 tasklet_enable(&local->tasklet);
97 local->started = false;
101 static inline int drv_suspend(struct ieee80211_local *local,
102 struct cfg80211_wowlan *wowlan)
108 trace_drv_suspend(local);
109 ret = local->ops->suspend(&local->hw, wowlan);
110 trace_drv_return_int(local, ret);
114 static inline int drv_resume(struct ieee80211_local *local)
120 trace_drv_resume(local);
121 ret = local->ops->resume(&local->hw);
122 trace_drv_return_int(local, ret);
126 static inline void drv_set_wakeup(struct ieee80211_local *local,
131 if (!local->ops->set_wakeup)
134 trace_drv_set_wakeup(local, enabled);
135 local->ops->set_wakeup(&local->hw, enabled);
136 trace_drv_return_void(local);
140 static inline int drv_add_interface(struct ieee80211_local *local,
141 struct ieee80211_sub_if_data *sdata)
147 if (WARN_ON(sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
148 (sdata->vif.type == NL80211_IFTYPE_MONITOR &&
149 !ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF) &&
150 !(sdata->u.mntr_flags & MONITOR_FLAG_ACTIVE))))
153 trace_drv_add_interface(local, sdata);
154 ret = local->ops->add_interface(&local->hw, &sdata->vif);
155 trace_drv_return_int(local, ret);
158 sdata->flags |= IEEE80211_SDATA_IN_DRIVER;
163 static inline int drv_change_interface(struct ieee80211_local *local,
164 struct ieee80211_sub_if_data *sdata,
165 enum nl80211_iftype type, bool p2p)
171 if (!check_sdata_in_driver(sdata))
174 trace_drv_change_interface(local, sdata, type, p2p);
175 ret = local->ops->change_interface(&local->hw, &sdata->vif, type, p2p);
176 trace_drv_return_int(local, ret);
180 static inline void drv_remove_interface(struct ieee80211_local *local,
181 struct ieee80211_sub_if_data *sdata)
185 if (!check_sdata_in_driver(sdata))
188 trace_drv_remove_interface(local, sdata);
189 local->ops->remove_interface(&local->hw, &sdata->vif);
190 sdata->flags &= ~IEEE80211_SDATA_IN_DRIVER;
191 trace_drv_return_void(local);
194 static inline int drv_config(struct ieee80211_local *local, u32 changed)
200 trace_drv_config(local, changed);
201 ret = local->ops->config(&local->hw, changed);
202 trace_drv_return_int(local, ret);
206 static inline void drv_bss_info_changed(struct ieee80211_local *local,
207 struct ieee80211_sub_if_data *sdata,
208 struct ieee80211_bss_conf *info,
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 sdata->vif.type != NL80211_IFTYPE_OCB))
221 if (WARN_ON_ONCE(sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE ||
222 sdata->vif.type == NL80211_IFTYPE_MONITOR))
225 if (!check_sdata_in_driver(sdata))
228 trace_drv_bss_info_changed(local, sdata, info, changed);
229 if (local->ops->bss_info_changed)
230 local->ops->bss_info_changed(&local->hw, &sdata->vif, info, changed);
231 trace_drv_return_void(local);
234 static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
235 struct netdev_hw_addr_list *mc_list)
239 trace_drv_prepare_multicast(local, mc_list->count);
241 if (local->ops->prepare_multicast)
242 ret = local->ops->prepare_multicast(&local->hw, mc_list);
244 trace_drv_return_u64(local, ret);
249 static inline void drv_configure_filter(struct ieee80211_local *local,
250 unsigned int changed_flags,
251 unsigned int *total_flags,
256 trace_drv_configure_filter(local, changed_flags, total_flags,
258 local->ops->configure_filter(&local->hw, changed_flags, total_flags,
260 trace_drv_return_void(local);
263 static inline int drv_set_tim(struct ieee80211_local *local,
264 struct ieee80211_sta *sta, bool set)
267 trace_drv_set_tim(local, sta, set);
268 if (local->ops->set_tim)
269 ret = local->ops->set_tim(&local->hw, sta, set);
270 trace_drv_return_int(local, ret);
274 static inline int drv_set_key(struct ieee80211_local *local,
275 enum set_key_cmd cmd,
276 struct ieee80211_sub_if_data *sdata,
277 struct ieee80211_sta *sta,
278 struct ieee80211_key_conf *key)
284 sdata = get_bss_sdata(sdata);
285 if (!check_sdata_in_driver(sdata))
288 trace_drv_set_key(local, cmd, sdata, sta, key);
289 ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key);
290 trace_drv_return_int(local, ret);
294 static inline void drv_update_tkip_key(struct ieee80211_local *local,
295 struct ieee80211_sub_if_data *sdata,
296 struct ieee80211_key_conf *conf,
297 struct sta_info *sta, u32 iv32,
300 struct ieee80211_sta *ista = NULL;
305 sdata = get_bss_sdata(sdata);
306 if (!check_sdata_in_driver(sdata))
309 trace_drv_update_tkip_key(local, sdata, conf, ista, iv32);
310 if (local->ops->update_tkip_key)
311 local->ops->update_tkip_key(&local->hw, &sdata->vif, conf,
312 ista, iv32, phase1key);
313 trace_drv_return_void(local);
316 static inline int drv_hw_scan(struct ieee80211_local *local,
317 struct ieee80211_sub_if_data *sdata,
318 struct ieee80211_scan_request *req)
324 if (!check_sdata_in_driver(sdata))
327 trace_drv_hw_scan(local, sdata);
328 ret = local->ops->hw_scan(&local->hw, &sdata->vif, req);
329 trace_drv_return_int(local, ret);
333 static inline void drv_cancel_hw_scan(struct ieee80211_local *local,
334 struct ieee80211_sub_if_data *sdata)
338 if (!check_sdata_in_driver(sdata))
341 trace_drv_cancel_hw_scan(local, sdata);
342 local->ops->cancel_hw_scan(&local->hw, &sdata->vif);
343 trace_drv_return_void(local);
347 drv_sched_scan_start(struct ieee80211_local *local,
348 struct ieee80211_sub_if_data *sdata,
349 struct cfg80211_sched_scan_request *req,
350 struct ieee80211_scan_ies *ies)
356 if (!check_sdata_in_driver(sdata))
359 trace_drv_sched_scan_start(local, sdata);
360 ret = local->ops->sched_scan_start(&local->hw, &sdata->vif,
362 trace_drv_return_int(local, ret);
366 static inline int drv_sched_scan_stop(struct ieee80211_local *local,
367 struct ieee80211_sub_if_data *sdata)
373 if (!check_sdata_in_driver(sdata))
376 trace_drv_sched_scan_stop(local, sdata);
377 ret = local->ops->sched_scan_stop(&local->hw, &sdata->vif);
378 trace_drv_return_int(local, ret);
383 static inline void drv_sw_scan_start(struct ieee80211_local *local,
384 struct ieee80211_sub_if_data *sdata,
389 trace_drv_sw_scan_start(local, sdata, mac_addr);
390 if (local->ops->sw_scan_start)
391 local->ops->sw_scan_start(&local->hw, &sdata->vif, mac_addr);
392 trace_drv_return_void(local);
395 static inline void drv_sw_scan_complete(struct ieee80211_local *local,
396 struct ieee80211_sub_if_data *sdata)
400 trace_drv_sw_scan_complete(local, sdata);
401 if (local->ops->sw_scan_complete)
402 local->ops->sw_scan_complete(&local->hw, &sdata->vif);
403 trace_drv_return_void(local);
406 static inline int drv_get_stats(struct ieee80211_local *local,
407 struct ieee80211_low_level_stats *stats)
409 int ret = -EOPNOTSUPP;
413 if (local->ops->get_stats)
414 ret = local->ops->get_stats(&local->hw, stats);
415 trace_drv_get_stats(local, stats, ret);
420 static inline void drv_get_key_seq(struct ieee80211_local *local,
421 struct ieee80211_key *key,
422 struct ieee80211_key_seq *seq)
424 if (local->ops->get_key_seq)
425 local->ops->get_key_seq(&local->hw, &key->conf, seq);
426 trace_drv_get_key_seq(local, &key->conf);
429 static inline int drv_set_frag_threshold(struct ieee80211_local *local,
436 trace_drv_set_frag_threshold(local, value);
437 if (local->ops->set_frag_threshold)
438 ret = local->ops->set_frag_threshold(&local->hw, value);
439 trace_drv_return_int(local, ret);
443 static inline int drv_set_rts_threshold(struct ieee80211_local *local,
450 trace_drv_set_rts_threshold(local, value);
451 if (local->ops->set_rts_threshold)
452 ret = local->ops->set_rts_threshold(&local->hw, value);
453 trace_drv_return_int(local, ret);
457 static inline int drv_set_coverage_class(struct ieee80211_local *local,
463 trace_drv_set_coverage_class(local, value);
464 if (local->ops->set_coverage_class)
465 local->ops->set_coverage_class(&local->hw, value);
469 trace_drv_return_int(local, ret);
473 static inline void drv_sta_notify(struct ieee80211_local *local,
474 struct ieee80211_sub_if_data *sdata,
475 enum sta_notify_cmd cmd,
476 struct ieee80211_sta *sta)
478 sdata = get_bss_sdata(sdata);
479 if (!check_sdata_in_driver(sdata))
482 trace_drv_sta_notify(local, sdata, cmd, sta);
483 if (local->ops->sta_notify)
484 local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta);
485 trace_drv_return_void(local);
488 static inline int drv_sta_add(struct ieee80211_local *local,
489 struct ieee80211_sub_if_data *sdata,
490 struct ieee80211_sta *sta)
496 sdata = get_bss_sdata(sdata);
497 if (!check_sdata_in_driver(sdata))
500 trace_drv_sta_add(local, sdata, sta);
501 if (local->ops->sta_add)
502 ret = local->ops->sta_add(&local->hw, &sdata->vif, sta);
504 trace_drv_return_int(local, ret);
509 static inline void drv_sta_remove(struct ieee80211_local *local,
510 struct ieee80211_sub_if_data *sdata,
511 struct ieee80211_sta *sta)
515 sdata = get_bss_sdata(sdata);
516 if (!check_sdata_in_driver(sdata))
519 trace_drv_sta_remove(local, sdata, sta);
520 if (local->ops->sta_remove)
521 local->ops->sta_remove(&local->hw, &sdata->vif, sta);
523 trace_drv_return_void(local);
526 #ifdef CONFIG_MAC80211_DEBUGFS
527 static inline void drv_sta_add_debugfs(struct ieee80211_local *local,
528 struct ieee80211_sub_if_data *sdata,
529 struct ieee80211_sta *sta,
534 sdata = get_bss_sdata(sdata);
535 if (!check_sdata_in_driver(sdata))
538 if (local->ops->sta_add_debugfs)
539 local->ops->sta_add_debugfs(&local->hw, &sdata->vif,
543 static inline void drv_sta_remove_debugfs(struct ieee80211_local *local,
544 struct ieee80211_sub_if_data *sdata,
545 struct ieee80211_sta *sta,
550 sdata = get_bss_sdata(sdata);
551 check_sdata_in_driver(sdata);
553 if (local->ops->sta_remove_debugfs)
554 local->ops->sta_remove_debugfs(&local->hw, &sdata->vif,
559 static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local,
560 struct ieee80211_sub_if_data *sdata,
561 struct sta_info *sta)
565 sdata = get_bss_sdata(sdata);
566 if (!check_sdata_in_driver(sdata))
569 trace_drv_sta_pre_rcu_remove(local, sdata, &sta->sta);
570 if (local->ops->sta_pre_rcu_remove)
571 local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif,
573 trace_drv_return_void(local);
576 static inline __must_check
577 int drv_sta_state(struct ieee80211_local *local,
578 struct ieee80211_sub_if_data *sdata,
579 struct sta_info *sta,
580 enum ieee80211_sta_state old_state,
581 enum ieee80211_sta_state new_state)
587 sdata = get_bss_sdata(sdata);
588 if (!check_sdata_in_driver(sdata))
591 trace_drv_sta_state(local, sdata, &sta->sta, old_state, new_state);
592 if (local->ops->sta_state) {
593 ret = local->ops->sta_state(&local->hw, &sdata->vif, &sta->sta,
594 old_state, new_state);
595 } else if (old_state == IEEE80211_STA_AUTH &&
596 new_state == IEEE80211_STA_ASSOC) {
597 ret = drv_sta_add(local, sdata, &sta->sta);
599 sta->uploaded = true;
600 } else if (old_state == IEEE80211_STA_ASSOC &&
601 new_state == IEEE80211_STA_AUTH) {
602 drv_sta_remove(local, sdata, &sta->sta);
604 trace_drv_return_int(local, ret);
608 static inline void drv_sta_rc_update(struct ieee80211_local *local,
609 struct ieee80211_sub_if_data *sdata,
610 struct ieee80211_sta *sta, u32 changed)
612 sdata = get_bss_sdata(sdata);
613 if (!check_sdata_in_driver(sdata))
616 WARN_ON(changed & IEEE80211_RC_SUPP_RATES_CHANGED &&
617 (sdata->vif.type != NL80211_IFTYPE_ADHOC &&
618 sdata->vif.type != NL80211_IFTYPE_MESH_POINT));
620 trace_drv_sta_rc_update(local, sdata, sta, changed);
621 if (local->ops->sta_rc_update)
622 local->ops->sta_rc_update(&local->hw, &sdata->vif,
625 trace_drv_return_void(local);
628 static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local,
629 struct ieee80211_sub_if_data *sdata,
630 struct ieee80211_sta *sta)
632 sdata = get_bss_sdata(sdata);
633 if (!check_sdata_in_driver(sdata))
636 trace_drv_sta_rate_tbl_update(local, sdata, sta);
637 if (local->ops->sta_rate_tbl_update)
638 local->ops->sta_rate_tbl_update(&local->hw, &sdata->vif, sta);
640 trace_drv_return_void(local);
643 static inline void drv_sta_statistics(struct ieee80211_local *local,
644 struct ieee80211_sub_if_data *sdata,
645 struct ieee80211_sta *sta,
646 struct station_info *sinfo)
648 sdata = get_bss_sdata(sdata);
649 if (!check_sdata_in_driver(sdata))
652 trace_drv_sta_statistics(local, sdata, sta);
653 if (local->ops->sta_statistics)
654 local->ops->sta_statistics(&local->hw, &sdata->vif, sta, sinfo);
655 trace_drv_return_void(local);
658 static inline int drv_conf_tx(struct ieee80211_local *local,
659 struct ieee80211_sub_if_data *sdata, u16 ac,
660 const struct ieee80211_tx_queue_params *params)
662 int ret = -EOPNOTSUPP;
666 if (!check_sdata_in_driver(sdata))
669 if (WARN_ONCE(params->cw_min == 0 ||
670 params->cw_min > params->cw_max,
671 "%s: invalid CW_min/CW_max: %d/%d\n",
672 sdata->name, params->cw_min, params->cw_max))
675 trace_drv_conf_tx(local, sdata, ac, params);
676 if (local->ops->conf_tx)
677 ret = local->ops->conf_tx(&local->hw, &sdata->vif,
679 trace_drv_return_int(local, ret);
683 static inline u64 drv_get_tsf(struct ieee80211_local *local,
684 struct ieee80211_sub_if_data *sdata)
690 if (!check_sdata_in_driver(sdata))
693 trace_drv_get_tsf(local, sdata);
694 if (local->ops->get_tsf)
695 ret = local->ops->get_tsf(&local->hw, &sdata->vif);
696 trace_drv_return_u64(local, ret);
700 static inline void drv_set_tsf(struct ieee80211_local *local,
701 struct ieee80211_sub_if_data *sdata,
706 if (!check_sdata_in_driver(sdata))
709 trace_drv_set_tsf(local, sdata, tsf);
710 if (local->ops->set_tsf)
711 local->ops->set_tsf(&local->hw, &sdata->vif, tsf);
712 trace_drv_return_void(local);
715 static inline void drv_reset_tsf(struct ieee80211_local *local,
716 struct ieee80211_sub_if_data *sdata)
720 if (!check_sdata_in_driver(sdata))
723 trace_drv_reset_tsf(local, sdata);
724 if (local->ops->reset_tsf)
725 local->ops->reset_tsf(&local->hw, &sdata->vif);
726 trace_drv_return_void(local);
729 static inline int drv_tx_last_beacon(struct ieee80211_local *local)
731 int ret = 0; /* default unsupported op for less congestion */
735 trace_drv_tx_last_beacon(local);
736 if (local->ops->tx_last_beacon)
737 ret = local->ops->tx_last_beacon(&local->hw);
738 trace_drv_return_int(local, ret);
742 static inline int drv_ampdu_action(struct ieee80211_local *local,
743 struct ieee80211_sub_if_data *sdata,
744 enum ieee80211_ampdu_mlme_action action,
745 struct ieee80211_sta *sta, u16 tid,
746 u16 *ssn, u8 buf_size)
748 int ret = -EOPNOTSUPP;
752 sdata = get_bss_sdata(sdata);
753 if (!check_sdata_in_driver(sdata))
756 trace_drv_ampdu_action(local, sdata, action, sta, tid, ssn, buf_size);
758 if (local->ops->ampdu_action)
759 ret = local->ops->ampdu_action(&local->hw, &sdata->vif, action,
760 sta, tid, ssn, buf_size);
762 trace_drv_return_int(local, ret);
767 static inline int drv_get_survey(struct ieee80211_local *local, int idx,
768 struct survey_info *survey)
770 int ret = -EOPNOTSUPP;
772 trace_drv_get_survey(local, idx, survey);
774 if (local->ops->get_survey)
775 ret = local->ops->get_survey(&local->hw, idx, survey);
777 trace_drv_return_int(local, ret);
782 static inline void drv_rfkill_poll(struct ieee80211_local *local)
786 if (local->ops->rfkill_poll)
787 local->ops->rfkill_poll(&local->hw);
790 static inline void drv_flush(struct ieee80211_local *local,
791 struct ieee80211_sub_if_data *sdata,
792 u32 queues, bool drop)
794 struct ieee80211_vif *vif = sdata ? &sdata->vif : NULL;
798 if (sdata && !check_sdata_in_driver(sdata))
801 trace_drv_flush(local, queues, drop);
802 if (local->ops->flush)
803 local->ops->flush(&local->hw, vif, queues, drop);
804 trace_drv_return_void(local);
807 static inline void drv_channel_switch(struct ieee80211_local *local,
808 struct ieee80211_sub_if_data *sdata,
809 struct ieee80211_channel_switch *ch_switch)
813 trace_drv_channel_switch(local, sdata, ch_switch);
814 local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch);
815 trace_drv_return_void(local);
819 static inline int drv_set_antenna(struct ieee80211_local *local,
820 u32 tx_ant, u32 rx_ant)
822 int ret = -EOPNOTSUPP;
824 if (local->ops->set_antenna)
825 ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant);
826 trace_drv_set_antenna(local, tx_ant, rx_ant, ret);
830 static inline int drv_get_antenna(struct ieee80211_local *local,
831 u32 *tx_ant, u32 *rx_ant)
833 int ret = -EOPNOTSUPP;
835 if (local->ops->get_antenna)
836 ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant);
837 trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret);
841 static inline int drv_remain_on_channel(struct ieee80211_local *local,
842 struct ieee80211_sub_if_data *sdata,
843 struct ieee80211_channel *chan,
844 unsigned int duration,
845 enum ieee80211_roc_type type)
851 trace_drv_remain_on_channel(local, sdata, chan, duration, type);
852 ret = local->ops->remain_on_channel(&local->hw, &sdata->vif,
853 chan, duration, type);
854 trace_drv_return_int(local, ret);
859 static inline int drv_cancel_remain_on_channel(struct ieee80211_local *local)
865 trace_drv_cancel_remain_on_channel(local);
866 ret = local->ops->cancel_remain_on_channel(&local->hw);
867 trace_drv_return_int(local, ret);
872 static inline int drv_set_ringparam(struct ieee80211_local *local,
879 trace_drv_set_ringparam(local, tx, rx);
880 if (local->ops->set_ringparam)
881 ret = local->ops->set_ringparam(&local->hw, tx, rx);
882 trace_drv_return_int(local, ret);
887 static inline void drv_get_ringparam(struct ieee80211_local *local,
888 u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
892 trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
893 if (local->ops->get_ringparam)
894 local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max);
895 trace_drv_return_void(local);
898 static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
904 trace_drv_tx_frames_pending(local);
905 if (local->ops->tx_frames_pending)
906 ret = local->ops->tx_frames_pending(&local->hw);
907 trace_drv_return_bool(local, ret);
912 static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
913 struct ieee80211_sub_if_data *sdata,
914 const struct cfg80211_bitrate_mask *mask)
916 int ret = -EOPNOTSUPP;
920 if (!check_sdata_in_driver(sdata))
923 trace_drv_set_bitrate_mask(local, sdata, mask);
924 if (local->ops->set_bitrate_mask)
925 ret = local->ops->set_bitrate_mask(&local->hw,
927 trace_drv_return_int(local, ret);
932 static inline void drv_set_rekey_data(struct ieee80211_local *local,
933 struct ieee80211_sub_if_data *sdata,
934 struct cfg80211_gtk_rekey_data *data)
936 if (!check_sdata_in_driver(sdata))
939 trace_drv_set_rekey_data(local, sdata, data);
940 if (local->ops->set_rekey_data)
941 local->ops->set_rekey_data(&local->hw, &sdata->vif, data);
942 trace_drv_return_void(local);
945 static inline void drv_event_callback(struct ieee80211_local *local,
946 struct ieee80211_sub_if_data *sdata,
947 const struct ieee80211_event *event)
949 trace_drv_event_callback(local, sdata, event);
950 if (local->ops->event_callback)
951 local->ops->event_callback(&local->hw, &sdata->vif, event);
952 trace_drv_return_void(local);
956 drv_release_buffered_frames(struct ieee80211_local *local,
957 struct sta_info *sta, u16 tids, int num_frames,
958 enum ieee80211_frame_release_type reason,
961 trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames,
963 if (local->ops->release_buffered_frames)
964 local->ops->release_buffered_frames(&local->hw, &sta->sta, tids,
967 trace_drv_return_void(local);
971 drv_allow_buffered_frames(struct ieee80211_local *local,
972 struct sta_info *sta, u16 tids, int num_frames,
973 enum ieee80211_frame_release_type reason,
976 trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames,
978 if (local->ops->allow_buffered_frames)
979 local->ops->allow_buffered_frames(&local->hw, &sta->sta,
980 tids, num_frames, reason,
982 trace_drv_return_void(local);
985 static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
986 struct ieee80211_sub_if_data *sdata)
990 if (!check_sdata_in_driver(sdata))
992 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
994 trace_drv_mgd_prepare_tx(local, sdata);
995 if (local->ops->mgd_prepare_tx)
996 local->ops->mgd_prepare_tx(&local->hw, &sdata->vif);
997 trace_drv_return_void(local);
1001 drv_mgd_protect_tdls_discover(struct ieee80211_local *local,
1002 struct ieee80211_sub_if_data *sdata)
1006 if (!check_sdata_in_driver(sdata))
1008 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
1010 trace_drv_mgd_protect_tdls_discover(local, sdata);
1011 if (local->ops->mgd_protect_tdls_discover)
1012 local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif);
1013 trace_drv_return_void(local);
1016 static inline int drv_add_chanctx(struct ieee80211_local *local,
1017 struct ieee80211_chanctx *ctx)
1019 int ret = -EOPNOTSUPP;
1021 trace_drv_add_chanctx(local, ctx);
1022 if (local->ops->add_chanctx)
1023 ret = local->ops->add_chanctx(&local->hw, &ctx->conf);
1024 trace_drv_return_int(local, ret);
1026 ctx->driver_present = true;
1031 static inline void drv_remove_chanctx(struct ieee80211_local *local,
1032 struct ieee80211_chanctx *ctx)
1034 if (WARN_ON(!ctx->driver_present))
1037 trace_drv_remove_chanctx(local, ctx);
1038 if (local->ops->remove_chanctx)
1039 local->ops->remove_chanctx(&local->hw, &ctx->conf);
1040 trace_drv_return_void(local);
1041 ctx->driver_present = false;
1044 static inline void drv_change_chanctx(struct ieee80211_local *local,
1045 struct ieee80211_chanctx *ctx,
1048 trace_drv_change_chanctx(local, ctx, changed);
1049 if (local->ops->change_chanctx) {
1050 WARN_ON_ONCE(!ctx->driver_present);
1051 local->ops->change_chanctx(&local->hw, &ctx->conf, changed);
1053 trace_drv_return_void(local);
1056 static inline int drv_assign_vif_chanctx(struct ieee80211_local *local,
1057 struct ieee80211_sub_if_data *sdata,
1058 struct ieee80211_chanctx *ctx)
1062 if (!check_sdata_in_driver(sdata))
1065 trace_drv_assign_vif_chanctx(local, sdata, ctx);
1066 if (local->ops->assign_vif_chanctx) {
1067 WARN_ON_ONCE(!ctx->driver_present);
1068 ret = local->ops->assign_vif_chanctx(&local->hw,
1072 trace_drv_return_int(local, ret);
1077 static inline void drv_unassign_vif_chanctx(struct ieee80211_local *local,
1078 struct ieee80211_sub_if_data *sdata,
1079 struct ieee80211_chanctx *ctx)
1081 if (!check_sdata_in_driver(sdata))
1084 trace_drv_unassign_vif_chanctx(local, sdata, ctx);
1085 if (local->ops->unassign_vif_chanctx) {
1086 WARN_ON_ONCE(!ctx->driver_present);
1087 local->ops->unassign_vif_chanctx(&local->hw,
1091 trace_drv_return_void(local);
1095 drv_switch_vif_chanctx(struct ieee80211_local *local,
1096 struct ieee80211_vif_chanctx_switch *vifs,
1098 enum ieee80211_chanctx_switch_mode mode)
1103 if (!local->ops->switch_vif_chanctx)
1106 for (i = 0; i < n_vifs; i++) {
1107 struct ieee80211_chanctx *new_ctx =
1108 container_of(vifs[i].new_ctx,
1109 struct ieee80211_chanctx,
1111 struct ieee80211_chanctx *old_ctx =
1112 container_of(vifs[i].old_ctx,
1113 struct ieee80211_chanctx,
1116 WARN_ON_ONCE(!old_ctx->driver_present);
1117 WARN_ON_ONCE((mode == CHANCTX_SWMODE_SWAP_CONTEXTS &&
1118 new_ctx->driver_present) ||
1119 (mode == CHANCTX_SWMODE_REASSIGN_VIF &&
1120 !new_ctx->driver_present));
1123 trace_drv_switch_vif_chanctx(local, vifs, n_vifs, mode);
1124 ret = local->ops->switch_vif_chanctx(&local->hw,
1125 vifs, n_vifs, mode);
1126 trace_drv_return_int(local, ret);
1128 if (!ret && mode == CHANCTX_SWMODE_SWAP_CONTEXTS) {
1129 for (i = 0; i < n_vifs; i++) {
1130 struct ieee80211_chanctx *new_ctx =
1131 container_of(vifs[i].new_ctx,
1132 struct ieee80211_chanctx,
1134 struct ieee80211_chanctx *old_ctx =
1135 container_of(vifs[i].old_ctx,
1136 struct ieee80211_chanctx,
1139 new_ctx->driver_present = true;
1140 old_ctx->driver_present = false;
1147 static inline int drv_start_ap(struct ieee80211_local *local,
1148 struct ieee80211_sub_if_data *sdata)
1152 if (!check_sdata_in_driver(sdata))
1155 trace_drv_start_ap(local, sdata, &sdata->vif.bss_conf);
1156 if (local->ops->start_ap)
1157 ret = local->ops->start_ap(&local->hw, &sdata->vif);
1158 trace_drv_return_int(local, ret);
1162 static inline void drv_stop_ap(struct ieee80211_local *local,
1163 struct ieee80211_sub_if_data *sdata)
1165 if (!check_sdata_in_driver(sdata))
1168 trace_drv_stop_ap(local, sdata);
1169 if (local->ops->stop_ap)
1170 local->ops->stop_ap(&local->hw, &sdata->vif);
1171 trace_drv_return_void(local);
1175 drv_reconfig_complete(struct ieee80211_local *local,
1176 enum ieee80211_reconfig_type reconfig_type)
1180 trace_drv_reconfig_complete(local, reconfig_type);
1181 if (local->ops->reconfig_complete)
1182 local->ops->reconfig_complete(&local->hw, reconfig_type);
1183 trace_drv_return_void(local);
1187 drv_set_default_unicast_key(struct ieee80211_local *local,
1188 struct ieee80211_sub_if_data *sdata,
1191 if (!check_sdata_in_driver(sdata))
1194 WARN_ON_ONCE(key_idx < -1 || key_idx > 3);
1196 trace_drv_set_default_unicast_key(local, sdata, key_idx);
1197 if (local->ops->set_default_unicast_key)
1198 local->ops->set_default_unicast_key(&local->hw, &sdata->vif,
1200 trace_drv_return_void(local);
1203 #if IS_ENABLED(CONFIG_IPV6)
1204 static inline void drv_ipv6_addr_change(struct ieee80211_local *local,
1205 struct ieee80211_sub_if_data *sdata,
1206 struct inet6_dev *idev)
1208 trace_drv_ipv6_addr_change(local, sdata);
1209 if (local->ops->ipv6_addr_change)
1210 local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev);
1211 trace_drv_return_void(local);
1216 drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata,
1217 struct cfg80211_chan_def *chandef)
1219 struct ieee80211_local *local = sdata->local;
1221 if (local->ops->channel_switch_beacon) {
1222 trace_drv_channel_switch_beacon(local, sdata, chandef);
1223 local->ops->channel_switch_beacon(&local->hw, &sdata->vif,
1229 drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata,
1230 struct ieee80211_channel_switch *ch_switch)
1232 struct ieee80211_local *local = sdata->local;
1235 if (!check_sdata_in_driver(sdata))
1238 trace_drv_pre_channel_switch(local, sdata, ch_switch);
1239 if (local->ops->pre_channel_switch)
1240 ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif,
1242 trace_drv_return_int(local, ret);
1247 drv_post_channel_switch(struct ieee80211_sub_if_data *sdata)
1249 struct ieee80211_local *local = sdata->local;
1252 if (!check_sdata_in_driver(sdata))
1255 trace_drv_post_channel_switch(local, sdata);
1256 if (local->ops->post_channel_switch)
1257 ret = local->ops->post_channel_switch(&local->hw, &sdata->vif);
1258 trace_drv_return_int(local, ret);
1262 static inline int drv_join_ibss(struct ieee80211_local *local,
1263 struct ieee80211_sub_if_data *sdata)
1268 if (!check_sdata_in_driver(sdata))
1271 trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf);
1272 if (local->ops->join_ibss)
1273 ret = local->ops->join_ibss(&local->hw, &sdata->vif);
1274 trace_drv_return_int(local, ret);
1278 static inline void drv_leave_ibss(struct ieee80211_local *local,
1279 struct ieee80211_sub_if_data *sdata)
1282 if (!check_sdata_in_driver(sdata))
1285 trace_drv_leave_ibss(local, sdata);
1286 if (local->ops->leave_ibss)
1287 local->ops->leave_ibss(&local->hw, &sdata->vif);
1288 trace_drv_return_void(local);
1291 static inline u32 drv_get_expected_throughput(struct ieee80211_local *local,
1292 struct ieee80211_sta *sta)
1296 trace_drv_get_expected_throughput(sta);
1297 if (local->ops->get_expected_throughput)
1298 ret = local->ops->get_expected_throughput(sta);
1299 trace_drv_return_u32(local, ret);
1304 static inline int drv_get_txpower(struct ieee80211_local *local,
1305 struct ieee80211_sub_if_data *sdata, int *dbm)
1309 if (!local->ops->get_txpower)
1312 ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm);
1313 trace_drv_get_txpower(local, sdata, *dbm, ret);
1319 drv_tdls_channel_switch(struct ieee80211_local *local,
1320 struct ieee80211_sub_if_data *sdata,
1321 struct ieee80211_sta *sta, u8 oper_class,
1322 struct cfg80211_chan_def *chandef,
1323 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie)
1328 if (!check_sdata_in_driver(sdata))
1331 if (!local->ops->tdls_channel_switch)
1334 trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef);
1335 ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta,
1336 oper_class, chandef, tmpl_skb,
1338 trace_drv_return_int(local, ret);
1343 drv_tdls_cancel_channel_switch(struct ieee80211_local *local,
1344 struct ieee80211_sub_if_data *sdata,
1345 struct ieee80211_sta *sta)
1348 if (!check_sdata_in_driver(sdata))
1351 if (!local->ops->tdls_cancel_channel_switch)
1354 trace_drv_tdls_cancel_channel_switch(local, sdata, sta);
1355 local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta);
1356 trace_drv_return_void(local);
1360 drv_tdls_recv_channel_switch(struct ieee80211_local *local,
1361 struct ieee80211_sub_if_data *sdata,
1362 struct ieee80211_tdls_ch_sw_params *params)
1364 trace_drv_tdls_recv_channel_switch(local, sdata, params);
1365 if (local->ops->tdls_recv_channel_switch)
1366 local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif,
1368 trace_drv_return_void(local);
1371 static inline void drv_wake_tx_queue(struct ieee80211_local *local,
1372 struct txq_info *txq)
1374 struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->txq.vif);
1376 if (!check_sdata_in_driver(sdata))
1379 trace_drv_wake_tx_queue(local, sdata, txq);
1380 local->ops->wake_tx_queue(&local->hw, &txq->txq);
1383 #endif /* __MAC80211_DRIVER_OPS */