73 int get_wiphy_idx(struct wiphy *wiphy)  in get_wiphy_idx()  argument
75 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);  in get_wiphy_idx()
80 struct wiphy *wiphy_idx_to_wiphy(int wiphy_idx)  in wiphy_idx_to_wiphy()
89 	return &rdev->wiphy;  in wiphy_idx_to_wiphy()
120 		if (strcmp(newname, wiphy_name(&rdev2->wiphy)) == 0)  in cfg80211_dev_check_name()
134 	if (strcmp(newname, wiphy_name(&rdev->wiphy)) == 0)  in cfg80211_dev_rename()
141 	result = device_rename(&rdev->wiphy.dev, newname);  in cfg80211_dev_rename()
145 	if (rdev->wiphy.debugfsdir)  in cfg80211_dev_rename()
146 		debugfs_rename(rdev->wiphy.debugfsdir->d_parent,  in cfg80211_dev_rename()
147 			       rdev->wiphy.debugfsdir,  in cfg80211_dev_rename()
148 			       rdev->wiphy.debugfsdir->d_parent, newname);  in cfg80211_dev_rename()
161 	if (!(rdev->wiphy.flags & WIPHY_FLAG_NETNS_OK))  in cfg80211_switch_netns()
164 	list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {  in cfg80211_switch_netns()
176 		net = wiphy_net(&rdev->wiphy);  in cfg80211_switch_netns()
179 						     &rdev->wiphy.wdev_list,  in cfg80211_switch_netns()
193 	list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {  in cfg80211_switch_netns()
200 	wiphy_net_set(&rdev->wiphy, net);  in cfg80211_switch_netns()
202 	err = device_rename(&rdev->wiphy.dev, dev_name(&rdev->wiphy.dev));  in cfg80211_switch_netns()
206 	list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {  in cfg80211_switch_netns()
262 void cfg80211_shutdown_all_interfaces(struct wiphy *wiphy)  in cfg80211_shutdown_all_interfaces()  argument
264 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);  in cfg80211_shutdown_all_interfaces()
269 	list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {  in cfg80211_shutdown_all_interfaces()
297 	cfg80211_shutdown_all_interfaces(&rdev->wiphy);  in cfg80211_rfkill_set_block()
330 	list_for_each_entry_safe(wdev, tmp, &rdev->wiphy.wdev_list, list) {  in cfg80211_destroy_ifaces()
373 	regulatory_propagate_dfs_state(&rdev->wiphy, &rdev->radar_chandef,  in cfg80211_propagate_radar_detect_wk()
389 	regulatory_propagate_dfs_state(&rdev->wiphy, &rdev->cac_done_chandef,  in cfg80211_propagate_cac_done_wk()
398 struct wiphy *wiphy_new_nm(const struct cfg80211_ops *ops, int sizeof_priv,  in wiphy_new_nm()
455 		rv = dev_set_name(&rdev->wiphy.dev, "%s", requested_name);  in wiphy_new_nm()
469 		rv = dev_set_name(&rdev->wiphy.dev, PHY_NAME "%d", rdev->wiphy_idx);  in wiphy_new_nm()
476 	INIT_LIST_HEAD(&rdev->wiphy.wdev_list);  in wiphy_new_nm()
489 	rdev->wiphy.wext = &cfg80211_wext_handler;  in wiphy_new_nm()
492 	device_initialize(&rdev->wiphy.dev);  in wiphy_new_nm()
493 	rdev->wiphy.dev.class = &ieee80211_class;  in wiphy_new_nm()
494 	rdev->wiphy.dev.platform_data = rdev;  in wiphy_new_nm()
495 	device_enable_async_suspend(&rdev->wiphy.dev);  in wiphy_new_nm()
505 	rdev->wiphy.flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT;  in wiphy_new_nm()
508 	wiphy_net_set(&rdev->wiphy, &init_net);  in wiphy_new_nm()
511 	rdev->rfkill = rfkill_alloc(dev_name(&rdev->wiphy.dev),  in wiphy_new_nm()
512 				   &rdev->wiphy.dev, RFKILL_TYPE_WLAN,  in wiphy_new_nm()
516 		wiphy_free(&rdev->wiphy);  in wiphy_new_nm()
531 	rdev->wiphy.retry_short = 7;  in wiphy_new_nm()
532 	rdev->wiphy.retry_long = 4;  in wiphy_new_nm()
533 	rdev->wiphy.frag_threshold = (u32) -1;  in wiphy_new_nm()
534 	rdev->wiphy.rts_threshold = (u32) -1;  in wiphy_new_nm()
535 	rdev->wiphy.coverage_class = 0;  in wiphy_new_nm()
537 	rdev->wiphy.max_num_csa_counters = 1;  in wiphy_new_nm()
539 	rdev->wiphy.max_sched_scan_plans = 1;  in wiphy_new_nm()
540 	rdev->wiphy.max_sched_scan_plan_interval = U32_MAX;  in wiphy_new_nm()
542 	return &rdev->wiphy;  in wiphy_new_nm()
546 static int wiphy_verify_combinations(struct wiphy *wiphy)  in wiphy_verify_combinations()  argument
551 	for (i = 0; i < wiphy->n_iface_combinations; i++) {  in wiphy_verify_combinations()
555 		c = &wiphy->iface_combinations[i];  in wiphy_verify_combinations()
596 			if (WARN_ON(wiphy->software_iftypes & types))  in wiphy_verify_combinations()
629 			if (WARN_ON((wiphy->interface_modes & types) != types))  in wiphy_verify_combinations()
646 int wiphy_register(struct wiphy *wiphy)  in wiphy_register()  argument
648 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);  in wiphy_register()
654 	u16 ifmodes = wiphy->interface_modes;  in wiphy_register()
657 	if (WARN_ON(wiphy->wowlan &&  in wiphy_register()
658 		    (wiphy->wowlan->flags & WIPHY_WOWLAN_GTK_REKEY_FAILURE) &&  in wiphy_register()
659 		    !(wiphy->wowlan->flags & WIPHY_WOWLAN_SUPPORTS_GTK_REKEY)))  in wiphy_register()
661 	if (WARN_ON(wiphy->wowlan &&  in wiphy_register()
662 		    !wiphy->wowlan->flags && !wiphy->wowlan->n_patterns &&  in wiphy_register()
663 		    !wiphy->wowlan->tcp))  in wiphy_register()
666 	if (WARN_ON((wiphy->features & NL80211_FEATURE_TDLS_CHANNEL_SWITCH) &&  in wiphy_register()
671 	if (WARN_ON((wiphy->interface_modes & BIT(NL80211_IFTYPE_NAN)) &&  in wiphy_register()
674 		     !(wiphy->nan_supported_bands & BIT(NL80211_BAND_2GHZ)))))  in wiphy_register()
678 	if (WARN_ON(wiphy->interface_modes & BIT(NL80211_IFTYPE_WDS)))  in wiphy_register()
682 	if (WARN_ON(wiphy->pmsr_capa && !wiphy->pmsr_capa->ftm.supported))  in wiphy_register()
685 	if (wiphy->pmsr_capa && wiphy->pmsr_capa->ftm.supported) {  in wiphy_register()
686 		if (WARN_ON(!wiphy->pmsr_capa->ftm.asap &&  in wiphy_register()
687 			    !wiphy->pmsr_capa->ftm.non_asap))  in wiphy_register()
689 		if (WARN_ON(!wiphy->pmsr_capa->ftm.preambles ||  in wiphy_register()
690 			    !wiphy->pmsr_capa->ftm.bandwidths))  in wiphy_register()
692 		if (WARN_ON(wiphy->pmsr_capa->ftm.preambles &  in wiphy_register()
698 		if (WARN_ON(wiphy->pmsr_capa->ftm.bandwidths &  in wiphy_register()
714 	if (wiphy->interface_modes & ~(BIT(NL80211_IFTYPE_STATION) |  in wiphy_register()
723 		wiphy->regulatory_flags |= REGULATORY_IGNORE_STALE_KICKOFF;  in wiphy_register()
725 	if (WARN_ON((wiphy->regulatory_flags & REGULATORY_WIPHY_SELF_MANAGED) &&  in wiphy_register()
726 		    (wiphy->regulatory_flags &  in wiphy_register()
733 	if (WARN_ON(wiphy->coalesce &&  in wiphy_register()
734 		    (!wiphy->coalesce->n_rules ||  in wiphy_register()
735 		     !wiphy->coalesce->n_patterns) &&  in wiphy_register()
736 		    (!wiphy->coalesce->pattern_min_len ||  in wiphy_register()
737 		     wiphy->coalesce->pattern_min_len >  in wiphy_register()
738 			wiphy->coalesce->pattern_max_len)))  in wiphy_register()
741 	if (WARN_ON(wiphy->ap_sme_capa &&  in wiphy_register()
742 		    !(wiphy->flags & WIPHY_FLAG_HAVE_AP_SME)))  in wiphy_register()
745 	if (WARN_ON(wiphy->addresses && !wiphy->n_addresses))  in wiphy_register()
748 	if (WARN_ON(wiphy->addresses &&  in wiphy_register()
749 		    !is_zero_ether_addr(wiphy->perm_addr) &&  in wiphy_register()
750 		    memcmp(wiphy->perm_addr, wiphy->addresses[0].addr,  in wiphy_register()
754 	if (WARN_ON(wiphy->max_acl_mac_addrs &&  in wiphy_register()
755 		    (!(wiphy->flags & WIPHY_FLAG_HAVE_AP_SME) ||  in wiphy_register()
762 	if (WARN_ON(wiphy->bss_select_support &&  in wiphy_register()
763 		    (wiphy->bss_select_support & ~(BIT(__NL80211_BSS_SELECT_ATTR_AFTER_LAST) - 2))))  in wiphy_register()
766 	if (WARN_ON(wiphy_ext_feature_isset(&rdev->wiphy,  in wiphy_register()
771 	if (WARN_ON(!(rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_FW_ROAM) &&  in wiphy_register()
775 	if (wiphy->addresses)  in wiphy_register()
776 		memcpy(wiphy->perm_addr, wiphy->addresses[0].addr, ETH_ALEN);  in wiphy_register()
781 	if (WARN_ON(ifmodes != wiphy->interface_modes))  in wiphy_register()
782 		wiphy->interface_modes = ifmodes;  in wiphy_register()
784 	res = wiphy_verify_combinations(wiphy);  in wiphy_register()
792 		sband = wiphy->bands[band];  in wiphy_register()
861 	for (i = 0; i < rdev->wiphy.n_vendor_commands; i++) {  in wiphy_register()
867 		if (WARN_ON(!rdev->wiphy.vendor_commands[i].policy))  in wiphy_register()
869 		if (WARN_ON(!rdev->wiphy.vendor_commands[i].doit &&  in wiphy_register()
870 			    !rdev->wiphy.vendor_commands[i].dumpit))  in wiphy_register()
875 	if (WARN_ON(rdev->wiphy.wowlan && rdev->wiphy.wowlan->n_patterns &&  in wiphy_register()
876 		    (!rdev->wiphy.wowlan->pattern_min_len ||  in wiphy_register()
877 		     rdev->wiphy.wowlan->pattern_min_len >  in wiphy_register()
878 				rdev->wiphy.wowlan->pattern_max_len)))  in wiphy_register()
883 	ieee80211_set_bitrate_flags(wiphy);  in wiphy_register()
885 	rdev->wiphy.features |= NL80211_FEATURE_SCAN_FLUSH;  in wiphy_register()
888 	res = device_add(&rdev->wiphy.dev);  in wiphy_register()
895 	wiphy_regulatory_register(wiphy);  in wiphy_register()
901 	rdev->wiphy.debugfsdir = debugfs_create_dir(wiphy_name(&rdev->wiphy),  in wiphy_register()
907 	if (wiphy->regulatory_flags & REGULATORY_CUSTOM_REG) {  in wiphy_register()
910 		request.wiphy_idx = get_wiphy_idx(wiphy);  in wiphy_register()
921 	if (wiphy->extended_capabilities_len &&  in wiphy_register()
922 	    wiphy->num_iftype_ext_capab &&  in wiphy_register()
923 	    wiphy->iftype_ext_capab) {  in wiphy_register()
927 		capab = wiphy->iftype_ext_capab;  in wiphy_register()
928 		for (j = 0; j < wiphy->extended_capabilities_len; j++) {  in wiphy_register()
934 			for (i = 1; i < wiphy->num_iftype_ext_capab; i++) {  in wiphy_register()
942 			if (WARN_ON(wiphy->extended_capabilities[j] &  in wiphy_register()
948 	rdev->wiphy.registered = true;  in wiphy_register()
955 		wiphy_unregister(&rdev->wiphy);  in wiphy_register()
963 void wiphy_rfkill_start_polling(struct wiphy *wiphy)  in wiphy_rfkill_start_polling()  argument
965 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);  in wiphy_rfkill_start_polling()
974 void wiphy_rfkill_stop_polling(struct wiphy *wiphy)  in wiphy_rfkill_stop_polling()  argument
976 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);  in wiphy_rfkill_stop_polling()
982 void wiphy_unregister(struct wiphy *wiphy)  in wiphy_unregister()  argument
984 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);  in wiphy_unregister()
998 	rdev->wiphy.registered = false;  in wiphy_unregister()
1000 	WARN_ON(!list_empty(&rdev->wiphy.wdev_list));  in wiphy_unregister()
1006 	debugfs_remove_recursive(rdev->wiphy.debugfsdir);  in wiphy_unregister()
1014 	wiphy_regulatory_deregister(wiphy);  in wiphy_unregister()
1017 	device_del(&rdev->wiphy.dev);  in wiphy_unregister()
1032 	if (rdev->wiphy.wowlan_config && rdev->ops->set_wakeup)  in wiphy_unregister()
1050 		cfg80211_put_bss(&rdev->wiphy, &scan->pub);  in cfg80211_dev_free()
1054 void wiphy_free(struct wiphy *wiphy)  in wiphy_free()  argument
1056 	put_device(&wiphy->dev);  in wiphy_free()
1060 void wiphy_rfkill_set_hw_state(struct wiphy *wiphy, bool blocked)  in wiphy_rfkill_set_hw_state()  argument
1062 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);  in wiphy_rfkill_set_hw_state()
1077 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);  in __cfg80211_unregister_wdev()
1204 void cfg80211_stop_iface(struct wiphy *wiphy, struct wireless_dev *wdev,  in cfg80211_stop_iface()  argument
1207 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);  in cfg80211_stop_iface()
1211 	trace_cfg80211_stop_iface(wiphy, wdev);  in cfg80211_stop_iface()
1247 	list_add_rcu(&wdev->list, &rdev->wiphy.wdev_list);  in cfg80211_init_wdev()
1264 	rdev = wiphy_to_rdev(wdev->wiphy);  in cfg80211_netdev_notifier_call()
1281 		if (sysfs_create_link(&dev->dev.kobj, &rdev->wiphy.dev.kobj,  in cfg80211_netdev_notifier_call()
1292 		if (wdev->wiphy->flags & WIPHY_FLAG_PS_ON_BY_DEFAULT)  in cfg80211_netdev_notifier_call()
1404 			cfg80211_put_bss(wdev->wiphy, &wdev->current_bss->pub);  in cfg80211_netdev_notifier_call()
1409 		if (!cfg80211_iftype_allowed(wdev->wiphy, wdev->iftype,  in cfg80211_netdev_notifier_call()
1435 		if (net_eq(wiphy_net(&rdev->wiphy), net))  in cfg80211_pernet_exit()