1 #ifndef __MAC80211_DRIVER_OPS
2 #define __MAC80211_DRIVER_OPS
4 #include <net/mac80211.h>
5 #include "ieee80211_i.h"
8 static inline void check_sdata_in_driver(struct ieee80211_sub_if_data *sdata)
10 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 !(local->hw.flags & IEEE80211_HW_WANT_MONITOR_VIF))))
152 trace_drv_add_interface(local, sdata);
153 ret = local->ops->add_interface(&local->hw, &sdata->vif);
154 trace_drv_return_int(local, ret);
157 sdata->flags |= IEEE80211_SDATA_IN_DRIVER;
162 static inline int drv_change_interface(struct ieee80211_local *local,
163 struct ieee80211_sub_if_data *sdata,
164 enum nl80211_iftype type, bool p2p)
170 check_sdata_in_driver(sdata);
172 trace_drv_change_interface(local, sdata, type, p2p);
173 ret = local->ops->change_interface(&local->hw, &sdata->vif, type, p2p);
174 trace_drv_return_int(local, ret);
178 static inline void drv_remove_interface(struct ieee80211_local *local,
179 struct ieee80211_sub_if_data *sdata)
183 check_sdata_in_driver(sdata);
185 trace_drv_remove_interface(local, sdata);
186 local->ops->remove_interface(&local->hw, &sdata->vif);
187 sdata->flags &= ~IEEE80211_SDATA_IN_DRIVER;
188 trace_drv_return_void(local);
191 static inline int drv_config(struct ieee80211_local *local, u32 changed)
197 trace_drv_config(local, changed);
198 ret = local->ops->config(&local->hw, changed);
199 trace_drv_return_int(local, ret);
203 static inline void drv_bss_info_changed(struct ieee80211_local *local,
204 struct ieee80211_sub_if_data *sdata,
205 struct ieee80211_bss_conf *info,
210 WARN_ON_ONCE(changed & (BSS_CHANGED_BEACON |
211 BSS_CHANGED_BEACON_ENABLED) &&
212 sdata->vif.type != NL80211_IFTYPE_AP &&
213 sdata->vif.type != NL80211_IFTYPE_ADHOC &&
214 sdata->vif.type != NL80211_IFTYPE_MESH_POINT);
215 WARN_ON_ONCE(sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE &&
216 changed & ~BSS_CHANGED_IDLE);
218 check_sdata_in_driver(sdata);
220 trace_drv_bss_info_changed(local, sdata, info, changed);
221 if (local->ops->bss_info_changed)
222 local->ops->bss_info_changed(&local->hw, &sdata->vif, info, changed);
223 trace_drv_return_void(local);
226 static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
227 struct netdev_hw_addr_list *mc_list)
231 trace_drv_prepare_multicast(local, mc_list->count);
233 if (local->ops->prepare_multicast)
234 ret = local->ops->prepare_multicast(&local->hw, mc_list);
236 trace_drv_return_u64(local, ret);
241 static inline void drv_configure_filter(struct ieee80211_local *local,
242 unsigned int changed_flags,
243 unsigned int *total_flags,
248 trace_drv_configure_filter(local, changed_flags, total_flags,
250 local->ops->configure_filter(&local->hw, changed_flags, total_flags,
252 trace_drv_return_void(local);
255 static inline int drv_set_tim(struct ieee80211_local *local,
256 struct ieee80211_sta *sta, bool set)
259 trace_drv_set_tim(local, sta, set);
260 if (local->ops->set_tim)
261 ret = local->ops->set_tim(&local->hw, sta, set);
262 trace_drv_return_int(local, ret);
266 static inline int drv_set_key(struct ieee80211_local *local,
267 enum set_key_cmd cmd,
268 struct ieee80211_sub_if_data *sdata,
269 struct ieee80211_sta *sta,
270 struct ieee80211_key_conf *key)
276 sdata = get_bss_sdata(sdata);
277 check_sdata_in_driver(sdata);
279 trace_drv_set_key(local, cmd, sdata, sta, key);
280 ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key);
281 trace_drv_return_int(local, ret);
285 static inline void drv_update_tkip_key(struct ieee80211_local *local,
286 struct ieee80211_sub_if_data *sdata,
287 struct ieee80211_key_conf *conf,
288 struct sta_info *sta, u32 iv32,
291 struct ieee80211_sta *ista = NULL;
296 sdata = get_bss_sdata(sdata);
297 check_sdata_in_driver(sdata);
299 trace_drv_update_tkip_key(local, sdata, conf, ista, iv32);
300 if (local->ops->update_tkip_key)
301 local->ops->update_tkip_key(&local->hw, &sdata->vif, conf,
302 ista, iv32, phase1key);
303 trace_drv_return_void(local);
306 static inline int drv_hw_scan(struct ieee80211_local *local,
307 struct ieee80211_sub_if_data *sdata,
308 struct cfg80211_scan_request *req)
314 check_sdata_in_driver(sdata);
316 trace_drv_hw_scan(local, sdata);
317 ret = local->ops->hw_scan(&local->hw, &sdata->vif, req);
318 trace_drv_return_int(local, ret);
322 static inline void drv_cancel_hw_scan(struct ieee80211_local *local,
323 struct ieee80211_sub_if_data *sdata)
327 check_sdata_in_driver(sdata);
329 trace_drv_cancel_hw_scan(local, sdata);
330 local->ops->cancel_hw_scan(&local->hw, &sdata->vif);
331 trace_drv_return_void(local);
335 drv_sched_scan_start(struct ieee80211_local *local,
336 struct ieee80211_sub_if_data *sdata,
337 struct cfg80211_sched_scan_request *req,
338 struct ieee80211_sched_scan_ies *ies)
344 check_sdata_in_driver(sdata);
346 trace_drv_sched_scan_start(local, sdata);
347 ret = local->ops->sched_scan_start(&local->hw, &sdata->vif,
349 trace_drv_return_int(local, ret);
353 static inline void drv_sched_scan_stop(struct ieee80211_local *local,
354 struct ieee80211_sub_if_data *sdata)
358 check_sdata_in_driver(sdata);
360 trace_drv_sched_scan_stop(local, sdata);
361 local->ops->sched_scan_stop(&local->hw, &sdata->vif);
362 trace_drv_return_void(local);
365 static inline void drv_sw_scan_start(struct ieee80211_local *local)
369 trace_drv_sw_scan_start(local);
370 if (local->ops->sw_scan_start)
371 local->ops->sw_scan_start(&local->hw);
372 trace_drv_return_void(local);
375 static inline void drv_sw_scan_complete(struct ieee80211_local *local)
379 trace_drv_sw_scan_complete(local);
380 if (local->ops->sw_scan_complete)
381 local->ops->sw_scan_complete(&local->hw);
382 trace_drv_return_void(local);
385 static inline int drv_get_stats(struct ieee80211_local *local,
386 struct ieee80211_low_level_stats *stats)
388 int ret = -EOPNOTSUPP;
392 if (local->ops->get_stats)
393 ret = local->ops->get_stats(&local->hw, stats);
394 trace_drv_get_stats(local, stats, ret);
399 static inline void drv_get_tkip_seq(struct ieee80211_local *local,
400 u8 hw_key_idx, u32 *iv32, u16 *iv16)
402 if (local->ops->get_tkip_seq)
403 local->ops->get_tkip_seq(&local->hw, hw_key_idx, iv32, iv16);
404 trace_drv_get_tkip_seq(local, hw_key_idx, iv32, iv16);
407 static inline int drv_set_frag_threshold(struct ieee80211_local *local,
414 trace_drv_set_frag_threshold(local, value);
415 if (local->ops->set_frag_threshold)
416 ret = local->ops->set_frag_threshold(&local->hw, value);
417 trace_drv_return_int(local, ret);
421 static inline int drv_set_rts_threshold(struct ieee80211_local *local,
428 trace_drv_set_rts_threshold(local, value);
429 if (local->ops->set_rts_threshold)
430 ret = local->ops->set_rts_threshold(&local->hw, value);
431 trace_drv_return_int(local, ret);
435 static inline int drv_set_coverage_class(struct ieee80211_local *local,
441 trace_drv_set_coverage_class(local, value);
442 if (local->ops->set_coverage_class)
443 local->ops->set_coverage_class(&local->hw, value);
447 trace_drv_return_int(local, ret);
451 static inline void drv_sta_notify(struct ieee80211_local *local,
452 struct ieee80211_sub_if_data *sdata,
453 enum sta_notify_cmd cmd,
454 struct ieee80211_sta *sta)
456 sdata = get_bss_sdata(sdata);
457 check_sdata_in_driver(sdata);
459 trace_drv_sta_notify(local, sdata, cmd, sta);
460 if (local->ops->sta_notify)
461 local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta);
462 trace_drv_return_void(local);
465 static inline int drv_sta_add(struct ieee80211_local *local,
466 struct ieee80211_sub_if_data *sdata,
467 struct ieee80211_sta *sta)
473 sdata = get_bss_sdata(sdata);
474 check_sdata_in_driver(sdata);
476 trace_drv_sta_add(local, sdata, sta);
477 if (local->ops->sta_add)
478 ret = local->ops->sta_add(&local->hw, &sdata->vif, sta);
480 trace_drv_return_int(local, ret);
485 static inline void drv_sta_remove(struct ieee80211_local *local,
486 struct ieee80211_sub_if_data *sdata,
487 struct ieee80211_sta *sta)
491 sdata = get_bss_sdata(sdata);
492 check_sdata_in_driver(sdata);
494 trace_drv_sta_remove(local, sdata, sta);
495 if (local->ops->sta_remove)
496 local->ops->sta_remove(&local->hw, &sdata->vif, sta);
498 trace_drv_return_void(local);
501 #ifdef CONFIG_MAC80211_DEBUGFS
502 static inline void drv_sta_add_debugfs(struct ieee80211_local *local,
503 struct ieee80211_sub_if_data *sdata,
504 struct ieee80211_sta *sta,
509 sdata = get_bss_sdata(sdata);
510 check_sdata_in_driver(sdata);
512 if (local->ops->sta_add_debugfs)
513 local->ops->sta_add_debugfs(&local->hw, &sdata->vif,
517 static inline void drv_sta_remove_debugfs(struct ieee80211_local *local,
518 struct ieee80211_sub_if_data *sdata,
519 struct ieee80211_sta *sta,
524 sdata = get_bss_sdata(sdata);
525 check_sdata_in_driver(sdata);
527 if (local->ops->sta_remove_debugfs)
528 local->ops->sta_remove_debugfs(&local->hw, &sdata->vif,
533 static inline __must_check
534 int drv_sta_state(struct ieee80211_local *local,
535 struct ieee80211_sub_if_data *sdata,
536 struct sta_info *sta,
537 enum ieee80211_sta_state old_state,
538 enum ieee80211_sta_state new_state)
544 sdata = get_bss_sdata(sdata);
545 check_sdata_in_driver(sdata);
547 trace_drv_sta_state(local, sdata, &sta->sta, old_state, new_state);
548 if (local->ops->sta_state) {
549 ret = local->ops->sta_state(&local->hw, &sdata->vif, &sta->sta,
550 old_state, new_state);
551 } else if (old_state == IEEE80211_STA_AUTH &&
552 new_state == IEEE80211_STA_ASSOC) {
553 ret = drv_sta_add(local, sdata, &sta->sta);
555 sta->uploaded = true;
556 } else if (old_state == IEEE80211_STA_ASSOC &&
557 new_state == IEEE80211_STA_AUTH) {
558 drv_sta_remove(local, sdata, &sta->sta);
560 trace_drv_return_int(local, ret);
564 static inline void drv_sta_rc_update(struct ieee80211_local *local,
565 struct ieee80211_sub_if_data *sdata,
566 struct ieee80211_sta *sta, u32 changed)
568 sdata = get_bss_sdata(sdata);
569 check_sdata_in_driver(sdata);
571 WARN_ON(changed & IEEE80211_RC_SUPP_RATES_CHANGED &&
572 sdata->vif.type != NL80211_IFTYPE_ADHOC);
574 trace_drv_sta_rc_update(local, sdata, sta, changed);
575 if (local->ops->sta_rc_update)
576 local->ops->sta_rc_update(&local->hw, &sdata->vif,
579 trace_drv_return_void(local);
582 static inline int drv_conf_tx(struct ieee80211_local *local,
583 struct ieee80211_sub_if_data *sdata, u16 ac,
584 const struct ieee80211_tx_queue_params *params)
586 int ret = -EOPNOTSUPP;
590 check_sdata_in_driver(sdata);
592 trace_drv_conf_tx(local, sdata, ac, params);
593 if (local->ops->conf_tx)
594 ret = local->ops->conf_tx(&local->hw, &sdata->vif,
596 trace_drv_return_int(local, ret);
600 static inline u64 drv_get_tsf(struct ieee80211_local *local,
601 struct ieee80211_sub_if_data *sdata)
607 check_sdata_in_driver(sdata);
609 trace_drv_get_tsf(local, sdata);
610 if (local->ops->get_tsf)
611 ret = local->ops->get_tsf(&local->hw, &sdata->vif);
612 trace_drv_return_u64(local, ret);
616 static inline void drv_set_tsf(struct ieee80211_local *local,
617 struct ieee80211_sub_if_data *sdata,
622 check_sdata_in_driver(sdata);
624 trace_drv_set_tsf(local, sdata, tsf);
625 if (local->ops->set_tsf)
626 local->ops->set_tsf(&local->hw, &sdata->vif, tsf);
627 trace_drv_return_void(local);
630 static inline void drv_reset_tsf(struct ieee80211_local *local,
631 struct ieee80211_sub_if_data *sdata)
635 check_sdata_in_driver(sdata);
637 trace_drv_reset_tsf(local, sdata);
638 if (local->ops->reset_tsf)
639 local->ops->reset_tsf(&local->hw, &sdata->vif);
640 trace_drv_return_void(local);
643 static inline int drv_tx_last_beacon(struct ieee80211_local *local)
645 int ret = 0; /* default unsupported op for less congestion */
649 trace_drv_tx_last_beacon(local);
650 if (local->ops->tx_last_beacon)
651 ret = local->ops->tx_last_beacon(&local->hw);
652 trace_drv_return_int(local, ret);
656 static inline int drv_ampdu_action(struct ieee80211_local *local,
657 struct ieee80211_sub_if_data *sdata,
658 enum ieee80211_ampdu_mlme_action action,
659 struct ieee80211_sta *sta, u16 tid,
660 u16 *ssn, u8 buf_size)
662 int ret = -EOPNOTSUPP;
666 sdata = get_bss_sdata(sdata);
667 check_sdata_in_driver(sdata);
669 trace_drv_ampdu_action(local, sdata, action, sta, tid, ssn, buf_size);
671 if (local->ops->ampdu_action)
672 ret = local->ops->ampdu_action(&local->hw, &sdata->vif, action,
673 sta, tid, ssn, buf_size);
675 trace_drv_return_int(local, ret);
680 static inline int drv_get_survey(struct ieee80211_local *local, int idx,
681 struct survey_info *survey)
683 int ret = -EOPNOTSUPP;
685 trace_drv_get_survey(local, idx, survey);
687 if (local->ops->get_survey)
688 ret = local->ops->get_survey(&local->hw, idx, survey);
690 trace_drv_return_int(local, ret);
695 static inline void drv_rfkill_poll(struct ieee80211_local *local)
699 if (local->ops->rfkill_poll)
700 local->ops->rfkill_poll(&local->hw);
703 static inline void drv_flush(struct ieee80211_local *local, bool drop)
707 trace_drv_flush(local, drop);
708 if (local->ops->flush)
709 local->ops->flush(&local->hw, drop);
710 trace_drv_return_void(local);
713 static inline void drv_channel_switch(struct ieee80211_local *local,
714 struct ieee80211_channel_switch *ch_switch)
718 trace_drv_channel_switch(local, ch_switch);
719 local->ops->channel_switch(&local->hw, ch_switch);
720 trace_drv_return_void(local);
724 static inline int drv_set_antenna(struct ieee80211_local *local,
725 u32 tx_ant, u32 rx_ant)
727 int ret = -EOPNOTSUPP;
729 if (local->ops->set_antenna)
730 ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant);
731 trace_drv_set_antenna(local, tx_ant, rx_ant, ret);
735 static inline int drv_get_antenna(struct ieee80211_local *local,
736 u32 *tx_ant, u32 *rx_ant)
738 int ret = -EOPNOTSUPP;
740 if (local->ops->get_antenna)
741 ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant);
742 trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret);
746 static inline int drv_remain_on_channel(struct ieee80211_local *local,
747 struct ieee80211_sub_if_data *sdata,
748 struct ieee80211_channel *chan,
749 unsigned int duration)
755 trace_drv_remain_on_channel(local, sdata, chan, duration);
756 ret = local->ops->remain_on_channel(&local->hw, &sdata->vif,
758 trace_drv_return_int(local, ret);
763 static inline int drv_cancel_remain_on_channel(struct ieee80211_local *local)
769 trace_drv_cancel_remain_on_channel(local);
770 ret = local->ops->cancel_remain_on_channel(&local->hw);
771 trace_drv_return_int(local, ret);
776 static inline int drv_set_ringparam(struct ieee80211_local *local,
783 trace_drv_set_ringparam(local, tx, rx);
784 if (local->ops->set_ringparam)
785 ret = local->ops->set_ringparam(&local->hw, tx, rx);
786 trace_drv_return_int(local, ret);
791 static inline void drv_get_ringparam(struct ieee80211_local *local,
792 u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
796 trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
797 if (local->ops->get_ringparam)
798 local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max);
799 trace_drv_return_void(local);
802 static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
808 trace_drv_tx_frames_pending(local);
809 if (local->ops->tx_frames_pending)
810 ret = local->ops->tx_frames_pending(&local->hw);
811 trace_drv_return_bool(local, ret);
816 static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
817 struct ieee80211_sub_if_data *sdata,
818 const struct cfg80211_bitrate_mask *mask)
820 int ret = -EOPNOTSUPP;
824 check_sdata_in_driver(sdata);
826 trace_drv_set_bitrate_mask(local, sdata, mask);
827 if (local->ops->set_bitrate_mask)
828 ret = local->ops->set_bitrate_mask(&local->hw,
830 trace_drv_return_int(local, ret);
835 static inline void drv_set_rekey_data(struct ieee80211_local *local,
836 struct ieee80211_sub_if_data *sdata,
837 struct cfg80211_gtk_rekey_data *data)
839 check_sdata_in_driver(sdata);
841 trace_drv_set_rekey_data(local, sdata, data);
842 if (local->ops->set_rekey_data)
843 local->ops->set_rekey_data(&local->hw, &sdata->vif, data);
844 trace_drv_return_void(local);
847 static inline void drv_rssi_callback(struct ieee80211_local *local,
848 const enum ieee80211_rssi_event event)
850 trace_drv_rssi_callback(local, event);
851 if (local->ops->rssi_callback)
852 local->ops->rssi_callback(&local->hw, event);
853 trace_drv_return_void(local);
857 drv_release_buffered_frames(struct ieee80211_local *local,
858 struct sta_info *sta, u16 tids, int num_frames,
859 enum ieee80211_frame_release_type reason,
862 trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames,
864 if (local->ops->release_buffered_frames)
865 local->ops->release_buffered_frames(&local->hw, &sta->sta, tids,
868 trace_drv_return_void(local);
872 drv_allow_buffered_frames(struct ieee80211_local *local,
873 struct sta_info *sta, u16 tids, int num_frames,
874 enum ieee80211_frame_release_type reason,
877 trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames,
879 if (local->ops->allow_buffered_frames)
880 local->ops->allow_buffered_frames(&local->hw, &sta->sta,
881 tids, num_frames, reason,
883 trace_drv_return_void(local);
886 static inline int drv_get_rssi(struct ieee80211_local *local,
887 struct ieee80211_sub_if_data *sdata,
888 struct ieee80211_sta *sta,
895 ret = local->ops->get_rssi(&local->hw, &sdata->vif, sta, rssi_dbm);
896 trace_drv_get_rssi(local, sta, *rssi_dbm, ret);
901 static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
902 struct ieee80211_sub_if_data *sdata)
906 check_sdata_in_driver(sdata);
907 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
909 trace_drv_mgd_prepare_tx(local, sdata);
910 if (local->ops->mgd_prepare_tx)
911 local->ops->mgd_prepare_tx(&local->hw, &sdata->vif);
912 trace_drv_return_void(local);
915 static inline int drv_add_chanctx(struct ieee80211_local *local,
916 struct ieee80211_chanctx *ctx)
918 int ret = -EOPNOTSUPP;
920 trace_drv_add_chanctx(local, ctx);
921 if (local->ops->add_chanctx)
922 ret = local->ops->add_chanctx(&local->hw, &ctx->conf);
923 trace_drv_return_int(local, ret);
925 ctx->driver_present = true;
930 static inline void drv_remove_chanctx(struct ieee80211_local *local,
931 struct ieee80211_chanctx *ctx)
933 trace_drv_remove_chanctx(local, ctx);
934 if (local->ops->remove_chanctx)
935 local->ops->remove_chanctx(&local->hw, &ctx->conf);
936 trace_drv_return_void(local);
937 ctx->driver_present = false;
940 static inline void drv_change_chanctx(struct ieee80211_local *local,
941 struct ieee80211_chanctx *ctx,
944 trace_drv_change_chanctx(local, ctx, changed);
945 if (local->ops->change_chanctx) {
946 WARN_ON_ONCE(!ctx->driver_present);
947 local->ops->change_chanctx(&local->hw, &ctx->conf, changed);
949 trace_drv_return_void(local);
952 static inline int drv_assign_vif_chanctx(struct ieee80211_local *local,
953 struct ieee80211_sub_if_data *sdata,
954 struct ieee80211_chanctx *ctx)
958 check_sdata_in_driver(sdata);
960 trace_drv_assign_vif_chanctx(local, sdata, ctx);
961 if (local->ops->assign_vif_chanctx) {
962 WARN_ON_ONCE(!ctx->driver_present);
963 ret = local->ops->assign_vif_chanctx(&local->hw,
967 trace_drv_return_int(local, ret);
972 static inline void drv_unassign_vif_chanctx(struct ieee80211_local *local,
973 struct ieee80211_sub_if_data *sdata,
974 struct ieee80211_chanctx *ctx)
976 check_sdata_in_driver(sdata);
978 trace_drv_unassign_vif_chanctx(local, sdata, ctx);
979 if (local->ops->unassign_vif_chanctx) {
980 WARN_ON_ONCE(!ctx->driver_present);
981 local->ops->unassign_vif_chanctx(&local->hw,
985 trace_drv_return_void(local);
988 static inline int drv_start_ap(struct ieee80211_local *local,
989 struct ieee80211_sub_if_data *sdata)
993 check_sdata_in_driver(sdata);
995 trace_drv_start_ap(local, sdata, &sdata->vif.bss_conf);
996 if (local->ops->start_ap)
997 ret = local->ops->start_ap(&local->hw, &sdata->vif);
998 trace_drv_return_int(local, ret);
1002 static inline void drv_stop_ap(struct ieee80211_local *local,
1003 struct ieee80211_sub_if_data *sdata)
1005 check_sdata_in_driver(sdata);
1007 trace_drv_stop_ap(local, sdata);
1008 if (local->ops->stop_ap)
1009 local->ops->stop_ap(&local->hw, &sdata->vif);
1010 trace_drv_return_void(local);
1013 static inline void drv_restart_complete(struct ieee80211_local *local)
1017 trace_drv_restart_complete(local);
1018 if (local->ops->restart_complete)
1019 local->ops->restart_complete(&local->hw);
1020 trace_drv_return_void(local);
1023 #endif /* __MAC80211_DRIVER_OPS */