40 	struct ieee80211_sub_if_data *sdata =  in ieee80211_mesh_housekeeping_timer()  local
41 		from_timer(sdata, t, u.mesh.housekeeping_timer);  in ieee80211_mesh_housekeeping_timer()
42 	struct ieee80211_local *local = sdata->local;  in ieee80211_mesh_housekeeping_timer()
43 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_housekeeping_timer()
47 	ieee80211_queue_work(&local->hw, &sdata->work);  in ieee80211_mesh_housekeeping_timer()
59 bool mesh_matches_local(struct ieee80211_sub_if_data *sdata,  in mesh_matches_local()  argument
62 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_matches_local()
87 	sband = ieee80211_get_sband(sdata);  in mesh_matches_local()
91 	ieee80211_sta_get_rates(sdata, ie, sband->band,  in mesh_matches_local()
94 	if (sdata->vif.bss_conf.basic_rates != basic_rates)  in mesh_matches_local()
97 	cfg80211_chandef_create(&sta_chan_def, sdata->vif.bss_conf.chandef.chan,  in mesh_matches_local()
104 	ieee80211_chandef_vht_oper(&sdata->local->hw, vht_cap_info,  in mesh_matches_local()
107 	ieee80211_chandef_he_6ghz_oper(sdata, ie->he_operation, NULL,  in mesh_matches_local()
110 	if (!cfg80211_chandef_compatible(&sdata->vif.bss_conf.chandef,  in mesh_matches_local()
135 u32 mesh_accept_plinks_update(struct ieee80211_sub_if_data *sdata)  in mesh_accept_plinks_update()  argument
146 	free_plinks = mesh_plink_availables(sdata);  in mesh_accept_plinks_update()
148 	if (free_plinks != sdata->u.mesh.accepting_plinks) {  in mesh_accept_plinks_update()
149 		sdata->u.mesh.accepting_plinks = free_plinks;  in mesh_accept_plinks_update()
163 	struct ieee80211_sub_if_data *sdata = sta->sdata;  in mesh_sta_cleanup()  local
167 		ieee80211_mbss_info_change_notify(sdata, changed);  in mesh_sta_cleanup()
170 int mesh_rmc_init(struct ieee80211_sub_if_data *sdata)  in mesh_rmc_init()  argument
174 	sdata->u.mesh.rmc = kmalloc(sizeof(struct mesh_rmc), GFP_KERNEL);  in mesh_rmc_init()
175 	if (!sdata->u.mesh.rmc)  in mesh_rmc_init()
177 	sdata->u.mesh.rmc->idx_mask = RMC_BUCKETS - 1;  in mesh_rmc_init()
179 		INIT_HLIST_HEAD(&sdata->u.mesh.rmc->bucket[i]);  in mesh_rmc_init()
183 void mesh_rmc_free(struct ieee80211_sub_if_data *sdata)  in mesh_rmc_free()  argument
185 	struct mesh_rmc *rmc = sdata->u.mesh.rmc;  in mesh_rmc_free()
190 	if (!sdata->u.mesh.rmc)  in mesh_rmc_free()
201 	sdata->u.mesh.rmc = NULL;  in mesh_rmc_free()
217 int mesh_rmc_check(struct ieee80211_sub_if_data *sdata,  in mesh_rmc_check()  argument
220 	struct mesh_rmc *rmc = sdata->u.mesh.rmc;  in mesh_rmc_check()
255 int mesh_add_meshconf_ie(struct ieee80211_sub_if_data *sdata,  in mesh_add_meshconf_ie()  argument
258 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_add_meshconf_ie()
304 int mesh_add_meshid_ie(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb)  in mesh_add_meshid_ie()  argument
306 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_add_meshid_ie()
321 static int mesh_add_awake_window_ie(struct ieee80211_sub_if_data *sdata,  in mesh_add_awake_window_ie()  argument
324 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_add_awake_window_ie()
344 int mesh_add_vendor_ies(struct ieee80211_sub_if_data *sdata,  in mesh_add_vendor_ies()  argument
347 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_add_vendor_ies()
368 int mesh_add_rsn_ie(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb)  in mesh_add_rsn_ie()  argument
370 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_add_rsn_ie()
391 static int mesh_add_ds_params_ie(struct ieee80211_sub_if_data *sdata,  in mesh_add_ds_params_ie()  argument
402 	chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf);  in mesh_add_ds_params_ie()
418 int mesh_add_ht_cap_ie(struct ieee80211_sub_if_data *sdata,  in mesh_add_ht_cap_ie()  argument
424 	sband = ieee80211_get_sband(sdata);  in mesh_add_ht_cap_ie()
433 	    sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT ||  in mesh_add_ht_cap_ie()
434 	    sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_5 ||  in mesh_add_ht_cap_ie()
435 	    sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_10)  in mesh_add_ht_cap_ie()
447 int mesh_add_ht_oper_ie(struct ieee80211_sub_if_data *sdata,  in mesh_add_ht_oper_ie()  argument
450 	struct ieee80211_local *local = sdata->local;  in mesh_add_ht_oper_ie()
458 	chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf);  in mesh_add_ht_oper_ie()
474 	    sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT ||  in mesh_add_ht_oper_ie()
475 	    sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_5 ||  in mesh_add_ht_oper_ie()
476 	    sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_10)  in mesh_add_ht_oper_ie()
483 	ieee80211_ie_build_ht_oper(pos, ht_cap, &sdata->vif.bss_conf.chandef,  in mesh_add_ht_oper_ie()
484 				   sdata->vif.bss_conf.ht_operation_mode,  in mesh_add_ht_oper_ie()
490 int mesh_add_vht_cap_ie(struct ieee80211_sub_if_data *sdata,  in mesh_add_vht_cap_ie()  argument
496 	sband = ieee80211_get_sband(sdata);  in mesh_add_vht_cap_ie()
505 	    sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT ||  in mesh_add_vht_cap_ie()
506 	    sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_5 ||  in mesh_add_vht_cap_ie()
507 	    sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_10)  in mesh_add_vht_cap_ie()
519 int mesh_add_vht_oper_ie(struct ieee80211_sub_if_data *sdata,  in mesh_add_vht_oper_ie()  argument
522 	struct ieee80211_local *local = sdata->local;  in mesh_add_vht_oper_ie()
530 	chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf);  in mesh_add_vht_oper_ie()
546 	    sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT ||  in mesh_add_vht_oper_ie()
547 	    sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_5 ||  in mesh_add_vht_oper_ie()
548 	    sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_10)  in mesh_add_vht_oper_ie()
556 				    &sdata->vif.bss_conf.chandef);  in mesh_add_vht_oper_ie()
561 int mesh_add_he_cap_ie(struct ieee80211_sub_if_data *sdata,  in mesh_add_he_cap_ie()  argument
568 	sband = ieee80211_get_sband(sdata);  in mesh_add_he_cap_ie()
575 	    sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT ||  in mesh_add_he_cap_ie()
576 	    sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_5 ||  in mesh_add_he_cap_ie()
577 	    sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_10)  in mesh_add_he_cap_ie()
589 int mesh_add_he_oper_ie(struct ieee80211_sub_if_data *sdata,  in mesh_add_he_oper_ie()  argument
597 	sband = ieee80211_get_sband(sdata);  in mesh_add_he_oper_ie()
603 	    sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT ||  in mesh_add_he_oper_ie()
604 	    sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_5 ||  in mesh_add_he_oper_ie()
605 	    sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_10)  in mesh_add_he_oper_ie()
609 	if (sdata->vif.bss_conf.chandef.chan->band == NL80211_BAND_6GHZ)  in mesh_add_he_oper_ie()
616 	ieee80211_ie_build_he_oper(pos, &sdata->vif.bss_conf.chandef);  in mesh_add_he_oper_ie()
621 int mesh_add_he_6ghz_cap_ie(struct ieee80211_sub_if_data *sdata,  in mesh_add_he_6ghz_cap_ie()  argument
627 	sband = ieee80211_get_sband(sdata);  in mesh_add_he_6ghz_cap_ie()
637 	ieee80211_ie_build_he_6ghz_cap(sdata, sdata->deflink.smps_mode, skb);  in mesh_add_he_6ghz_cap_ie()
643 	struct ieee80211_sub_if_data *sdata =  in ieee80211_mesh_path_timer()  local
644 		from_timer(sdata, t, u.mesh.mesh_path_timer);  in ieee80211_mesh_path_timer()
646 	ieee80211_queue_work(&sdata->local->hw, &sdata->work);  in ieee80211_mesh_path_timer()
651 	struct ieee80211_sub_if_data *sdata =  in ieee80211_mesh_path_root_timer()  local
652 		from_timer(sdata, t, u.mesh.mesh_path_root_timer);  in ieee80211_mesh_path_root_timer()
653 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_path_root_timer()
657 	ieee80211_queue_work(&sdata->local->hw, &sdata->work);  in ieee80211_mesh_path_root_timer()
672 ieee80211_mesh_update_bss_params(struct ieee80211_sub_if_data *sdata,  in ieee80211_mesh_update_bss_params()  argument
679 	sband = ieee80211_get_sband(sdata);  in ieee80211_mesh_update_bss_params()
684 	    sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT ||  in ieee80211_mesh_update_bss_params()
685 	    sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_5 ||  in ieee80211_mesh_update_bss_params()
686 	    sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_10)  in ieee80211_mesh_update_bss_params()
689 	sdata->vif.bss_conf.he_support = true;  in ieee80211_mesh_update_bss_params()
697 		sdata->vif.bss_conf.he_oper.params =  in ieee80211_mesh_update_bss_params()
744 unsigned int ieee80211_new_mesh_header(struct ieee80211_sub_if_data *sdata,  in ieee80211_new_mesh_header()  argument
753 	meshhdr->ttl = sdata->u.mesh.mshcfg.dot11MeshTTL;  in ieee80211_new_mesh_header()
756 	put_unaligned(cpu_to_le32(sdata->u.mesh.mesh_seqnum), &meshhdr->seqnum);  in ieee80211_new_mesh_header()
757 	sdata->u.mesh.mesh_seqnum++;  in ieee80211_new_mesh_header()
773 static void ieee80211_mesh_housekeeping(struct ieee80211_sub_if_data *sdata)  in ieee80211_mesh_housekeeping()  argument
775 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_housekeeping()
779 		ieee80211_sta_expire(sdata, ifmsh->mshcfg.plink_timeout * HZ);  in ieee80211_mesh_housekeeping()
780 	mesh_path_expire(sdata);  in ieee80211_mesh_housekeeping()
782 	changed = mesh_accept_plinks_update(sdata);  in ieee80211_mesh_housekeeping()
783 	ieee80211_mbss_info_change_notify(sdata, changed);  in ieee80211_mesh_housekeeping()
790 static void ieee80211_mesh_rootpath(struct ieee80211_sub_if_data *sdata)  in ieee80211_mesh_rootpath()  argument
792 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_rootpath()
795 	mesh_path_tx_root_frame(sdata);  in ieee80211_mesh_rootpath()
818 	struct ieee80211_sub_if_data *sdata;  in ieee80211_mesh_build_beacon()  local
821 	sdata = container_of(ifmsh, struct ieee80211_sub_if_data, u.mesh);  in ieee80211_mesh_build_beacon()
823 	chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf);  in ieee80211_mesh_build_beacon()
827 	ie_len_he_cap = ieee80211_ie_len_he_cap(sdata,  in ieee80211_mesh_build_beacon()
872 	memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN);  in ieee80211_mesh_build_beacon()
873 	memcpy(mgmt->bssid, sdata->vif.addr, ETH_ALEN);  in ieee80211_mesh_build_beacon()
874 	ieee80211_mps_set_frame_flags(sdata, NULL, (void *) mgmt);  in ieee80211_mesh_build_beacon()
876 		cpu_to_le16(sdata->vif.bss_conf.beacon_int);  in ieee80211_mesh_build_beacon()
878 		sdata->u.mesh.security ? WLAN_CAPABILITY_PRIVACY : 0);  in ieee80211_mesh_build_beacon()
949 	if (ieee80211_add_srates_ie(sdata, skb, true, band) ||  in ieee80211_mesh_build_beacon()
950 	    mesh_add_ds_params_ie(sdata, skb))  in ieee80211_mesh_build_beacon()
960 	if (ieee80211_add_ext_srates_ie(sdata, skb, true, band) ||  in ieee80211_mesh_build_beacon()
961 	    mesh_add_rsn_ie(sdata, skb) ||  in ieee80211_mesh_build_beacon()
962 	    mesh_add_ht_cap_ie(sdata, skb) ||  in ieee80211_mesh_build_beacon()
963 	    mesh_add_ht_oper_ie(sdata, skb) ||  in ieee80211_mesh_build_beacon()
964 	    mesh_add_meshid_ie(sdata, skb) ||  in ieee80211_mesh_build_beacon()
965 	    mesh_add_meshconf_ie(sdata, skb) ||  in ieee80211_mesh_build_beacon()
966 	    mesh_add_awake_window_ie(sdata, skb) ||  in ieee80211_mesh_build_beacon()
967 	    mesh_add_vht_cap_ie(sdata, skb) ||  in ieee80211_mesh_build_beacon()
968 	    mesh_add_vht_oper_ie(sdata, skb) ||  in ieee80211_mesh_build_beacon()
969 	    mesh_add_he_cap_ie(sdata, skb, ie_len_he_cap) ||  in ieee80211_mesh_build_beacon()
970 	    mesh_add_he_oper_ie(sdata, skb) ||  in ieee80211_mesh_build_beacon()
971 	    mesh_add_he_6ghz_cap_ie(sdata, skb) ||  in ieee80211_mesh_build_beacon()
972 	    mesh_add_vendor_ies(sdata, skb))  in ieee80211_mesh_build_beacon()
977 	ieee80211_mesh_update_bss_params(sdata, bcn->tail, bcn->tail_len);  in ieee80211_mesh_build_beacon()
991 ieee80211_mesh_rebuild_beacon(struct ieee80211_sub_if_data *sdata)  in ieee80211_mesh_rebuild_beacon()  argument
996 	old_bcn = sdata_dereference(sdata->u.mesh.beacon, sdata);  in ieee80211_mesh_rebuild_beacon()
997 	ret = ieee80211_mesh_build_beacon(&sdata->u.mesh);  in ieee80211_mesh_rebuild_beacon()
1007 void ieee80211_mbss_info_change_notify(struct ieee80211_sub_if_data *sdata,  in ieee80211_mbss_info_change_notify()  argument
1010 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mbss_info_change_notify()
1021 	ieee80211_queue_work(&sdata->local->hw, &sdata->work);  in ieee80211_mbss_info_change_notify()
1024 int ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata)  in ieee80211_start_mesh()  argument
1026 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_start_mesh()
1027 	struct ieee80211_local *local = sdata->local;  in ieee80211_start_mesh()
1046 	ieee80211_queue_work(&local->hw, &sdata->work);  in ieee80211_start_mesh()
1047 	sdata->vif.bss_conf.ht_operation_mode =  in ieee80211_start_mesh()
1049 	sdata->vif.bss_conf.enable_beacon = true;  in ieee80211_start_mesh()
1051 	changed |= ieee80211_mps_local_status_update(sdata);  in ieee80211_start_mesh()
1054 		ieee80211_stop_mesh(sdata);  in ieee80211_start_mesh()
1058 	ieee80211_recalc_dtim(local, sdata);  in ieee80211_start_mesh()
1059 	ieee80211_link_info_change_notify(sdata, &sdata->deflink, changed);  in ieee80211_start_mesh()
1061 	netif_carrier_on(sdata->dev);  in ieee80211_start_mesh()
1065 void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata)  in ieee80211_stop_mesh()  argument
1067 	struct ieee80211_local *local = sdata->local;  in ieee80211_stop_mesh()
1068 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_stop_mesh()
1071 	netif_carrier_off(sdata->dev);  in ieee80211_stop_mesh()
1074 	sta_info_flush(sdata);  in ieee80211_stop_mesh()
1075 	ieee80211_free_keys(sdata, true);  in ieee80211_stop_mesh()
1076 	mesh_path_flush_by_iface(sdata);  in ieee80211_stop_mesh()
1080 	sdata->vif.bss_conf.enable_beacon = false;  in ieee80211_stop_mesh()
1081 	sdata->beacon_rate_set = false;  in ieee80211_stop_mesh()
1082 	clear_bit(SDATA_STATE_OFFCHANNEL_BEACON_STOPPED, &sdata->state);  in ieee80211_stop_mesh()
1083 	ieee80211_link_info_change_notify(sdata, &sdata->deflink,  in ieee80211_stop_mesh()
1087 	bcn = sdata_dereference(ifmsh->beacon, sdata);  in ieee80211_stop_mesh()
1095 	del_timer_sync(&sdata->u.mesh.housekeeping_timer);  in ieee80211_stop_mesh()
1096 	del_timer_sync(&sdata->u.mesh.mesh_path_root_timer);  in ieee80211_stop_mesh()
1097 	del_timer_sync(&sdata->u.mesh.mesh_path_timer);  in ieee80211_stop_mesh()
1108 static void ieee80211_mesh_csa_mark_radar(struct ieee80211_sub_if_data *sdata)  in ieee80211_mesh_csa_mark_radar()  argument
1115 	err = cfg80211_chandef_dfs_required(sdata->local->hw.wiphy,  in ieee80211_mesh_csa_mark_radar()
1116 					    &sdata->vif.bss_conf.chandef,  in ieee80211_mesh_csa_mark_radar()
1119 		cfg80211_radar_event(sdata->local->hw.wiphy,  in ieee80211_mesh_csa_mark_radar()
1120 				     &sdata->vif.bss_conf.chandef, GFP_ATOMIC);  in ieee80211_mesh_csa_mark_radar()
1124 ieee80211_mesh_process_chnswitch(struct ieee80211_sub_if_data *sdata,  in ieee80211_mesh_process_chnswitch()  argument
1129 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_process_chnswitch()
1135 	sdata_assert_lock(sdata);  in ieee80211_mesh_process_chnswitch()
1137 	sband = ieee80211_get_sband(sdata);  in ieee80211_mesh_process_chnswitch()
1141 	switch (sdata->vif.bss_conf.chandef.width) {  in ieee80211_mesh_process_chnswitch()
1160 	err = ieee80211_parse_ch_switch_ie(sdata, elems, sband->band,  in ieee80211_mesh_process_chnswitch()
1162 					   conn_flags, sdata->vif.addr,  in ieee80211_mesh_process_chnswitch()
1173 		ieee80211_mesh_csa_mark_radar(sdata);  in ieee80211_mesh_process_chnswitch()
1178 	if (!cfg80211_chandef_usable(sdata->local->hw.wiphy, &params.chandef,  in ieee80211_mesh_process_chnswitch()
1180 	    !cfg80211_reg_can_beacon(sdata->local->hw.wiphy, &params.chandef,  in ieee80211_mesh_process_chnswitch()
1182 		sdata_info(sdata,  in ieee80211_mesh_process_chnswitch()
1184 			   sdata->vif.addr,  in ieee80211_mesh_process_chnswitch()
1192 	err = cfg80211_chandef_dfs_required(sdata->local->hw.wiphy,  in ieee80211_mesh_process_chnswitch()
1198 		sdata_info(sdata,  in ieee80211_mesh_process_chnswitch()
1200 			   sdata->vif.addr,  in ieee80211_mesh_process_chnswitch()
1211 				       &sdata->vif.bss_conf.chandef)) {  in ieee80211_mesh_process_chnswitch()
1212 		mcsa_dbg(sdata,  in ieee80211_mesh_process_chnswitch()
1217 	mcsa_dbg(sdata,  in ieee80211_mesh_process_chnswitch()
1234 	if (ieee80211_channel_switch(sdata->local->hw.wiphy, sdata->dev,  in ieee80211_mesh_process_chnswitch()
1242 ieee80211_mesh_rx_probe_req(struct ieee80211_sub_if_data *sdata,  in ieee80211_mesh_rx_probe_req()  argument
1245 	struct ieee80211_local *local = sdata->local;  in ieee80211_mesh_rx_probe_req()
1246 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_rx_probe_req()
1267 	if ((!ether_addr_equal(mgmt->da, sdata->vif.addr) &&  in ieee80211_mesh_rx_probe_req()
1296 	ieee80211_tx_skb(sdata, presp);  in ieee80211_mesh_rx_probe_req()
1303 static void ieee80211_mesh_rx_bcn_presp(struct ieee80211_sub_if_data *sdata,  in ieee80211_mesh_rx_bcn_presp()  argument
1309 	struct ieee80211_local *local = sdata->local;  in ieee80211_mesh_rx_bcn_presp()
1310 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_rx_bcn_presp()
1319 	    !ether_addr_equal(mgmt->da, sdata->vif.addr))  in ieee80211_mesh_rx_bcn_presp()
1334 	    (elems->rsn && sdata->u.mesh.security == IEEE80211_MESH_SEC_NONE) ||  in ieee80211_mesh_rx_bcn_presp()
1335 	    (!elems->rsn && sdata->u.mesh.security != IEEE80211_MESH_SEC_NONE))  in ieee80211_mesh_rx_bcn_presp()
1348 	if (mesh_matches_local(sdata, elems)) {  in ieee80211_mesh_rx_bcn_presp()
1349 		mpl_dbg(sdata, "rssi_threshold=%d,rx_status->signal=%d\n",  in ieee80211_mesh_rx_bcn_presp()
1350 			sdata->u.mesh.mshcfg.rssi_threshold, rx_status->signal);  in ieee80211_mesh_rx_bcn_presp()
1351 		if (!sdata->u.mesh.user_mpm ||  in ieee80211_mesh_rx_bcn_presp()
1352 		    sdata->u.mesh.mshcfg.rssi_threshold == 0 ||  in ieee80211_mesh_rx_bcn_presp()
1353 		    sdata->u.mesh.mshcfg.rssi_threshold < rx_status->signal)  in ieee80211_mesh_rx_bcn_presp()
1354 			mesh_neighbour_update(sdata, mgmt->sa, elems,  in ieee80211_mesh_rx_bcn_presp()
1358 		    !sdata->vif.bss_conf.csa_active)  in ieee80211_mesh_rx_bcn_presp()
1359 			ieee80211_mesh_process_chnswitch(sdata, elems, true);  in ieee80211_mesh_rx_bcn_presp()
1363 		ifmsh->sync_ops->rx_bcn_presp(sdata, stype, mgmt, len,  in ieee80211_mesh_rx_bcn_presp()
1369 int ieee80211_mesh_finish_csa(struct ieee80211_sub_if_data *sdata)  in ieee80211_mesh_finish_csa()  argument
1371 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_finish_csa()
1381 	tmp_csa_settings = sdata_dereference(ifmsh->csa, sdata);  in ieee80211_mesh_finish_csa()
1385 	ret = ieee80211_mesh_rebuild_beacon(sdata);  in ieee80211_mesh_finish_csa()
1391 	mcsa_dbg(sdata, "complete switching to center freq %d MHz",  in ieee80211_mesh_finish_csa()
1392 		 sdata->vif.bss_conf.chandef.chan->center_freq);  in ieee80211_mesh_finish_csa()
1396 int ieee80211_mesh_csa_beacon(struct ieee80211_sub_if_data *sdata,  in ieee80211_mesh_csa_beacon()  argument
1399 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_csa_beacon()
1403 	lockdep_assert_held(&sdata->wdev.mtx);  in ieee80211_mesh_csa_beacon()
1415 	ret = ieee80211_mesh_rebuild_beacon(sdata);  in ieee80211_mesh_csa_beacon()
1426 static int mesh_fwd_csa_frame(struct ieee80211_sub_if_data *sdata,  in mesh_fwd_csa_frame()  argument
1432 	struct ieee80211_local *local = sdata->local;  in mesh_fwd_csa_frame()
1446 	memcpy(mgmt_fwd->sa, sdata->vif.addr, ETH_ALEN);  in mesh_fwd_csa_frame()
1447 	memcpy(mgmt_fwd->bssid, sdata->vif.addr, ETH_ALEN);  in mesh_fwd_csa_frame()
1449 	ieee80211_tx_skb(sdata, skb);  in mesh_fwd_csa_frame()
1453 static void mesh_rx_csa_frame(struct ieee80211_sub_if_data *sdata,  in mesh_rx_csa_frame()  argument
1456 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_rx_csa_frame()
1474 	if (!mesh_matches_local(sdata, elems))  in mesh_rx_csa_frame()
1487 	if (!sdata->vif.bss_conf.csa_active &&  in mesh_rx_csa_frame()
1488 	    !ieee80211_mesh_process_chnswitch(sdata, elems, false)) {  in mesh_rx_csa_frame()
1489 		mcsa_dbg(sdata, "Failed to process CSA action frame");  in mesh_rx_csa_frame()
1495 		if (mesh_fwd_csa_frame(sdata, mgmt, len, elems) < 0)  in mesh_rx_csa_frame()
1496 			mcsa_dbg(sdata, "Failed to forward the CSA frame");  in mesh_rx_csa_frame()
1502 static void ieee80211_mesh_rx_mgmt_action(struct ieee80211_sub_if_data *sdata,  in ieee80211_mesh_rx_mgmt_action()  argument
1513 			mesh_rx_plink_frame(sdata, mgmt, len, rx_status);  in ieee80211_mesh_rx_mgmt_action()
1519 			mesh_rx_path_sel_frame(sdata, mgmt, len);  in ieee80211_mesh_rx_mgmt_action()
1522 		mesh_rx_csa_frame(sdata, mgmt, len);  in ieee80211_mesh_rx_mgmt_action()
1527 void ieee80211_mesh_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,  in ieee80211_mesh_rx_queued_mgmt()  argument
1534 	sdata_lock(sdata);  in ieee80211_mesh_rx_queued_mgmt()
1537 	if (!sdata->u.mesh.mesh_id_len)  in ieee80211_mesh_rx_queued_mgmt()
1547 		ieee80211_mesh_rx_bcn_presp(sdata, stype, mgmt, skb->len,  in ieee80211_mesh_rx_queued_mgmt()
1551 		ieee80211_mesh_rx_probe_req(sdata, mgmt, skb->len);  in ieee80211_mesh_rx_queued_mgmt()
1554 		ieee80211_mesh_rx_mgmt_action(sdata, mgmt, skb->len, rx_status);  in ieee80211_mesh_rx_queued_mgmt()
1558 	sdata_unlock(sdata);  in ieee80211_mesh_rx_queued_mgmt()
1561 static void mesh_bss_info_changed(struct ieee80211_sub_if_data *sdata)  in mesh_bss_info_changed()  argument
1563 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_bss_info_changed()
1572 	if (sdata->vif.bss_conf.enable_beacon &&  in mesh_bss_info_changed()
1577 		if (ieee80211_mesh_rebuild_beacon(sdata))  in mesh_bss_info_changed()
1580 	ieee80211_link_info_change_notify(sdata, &sdata->deflink, changed);  in mesh_bss_info_changed()
1583 void ieee80211_mesh_work(struct ieee80211_sub_if_data *sdata)  in ieee80211_mesh_work()  argument
1585 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_work()
1587 	sdata_lock(sdata);  in ieee80211_mesh_work()
1590 	if (!sdata->u.mesh.mesh_id_len)  in ieee80211_mesh_work()
1596 		mesh_path_start_discovery(sdata);  in ieee80211_mesh_work()
1599 		ieee80211_mesh_housekeeping(sdata);  in ieee80211_mesh_work()
1602 		ieee80211_mesh_rootpath(sdata);  in ieee80211_mesh_work()
1605 		mesh_sync_adjust_tsf(sdata);  in ieee80211_mesh_work()
1608 		mesh_bss_info_changed(sdata);  in ieee80211_mesh_work()
1610 	sdata_unlock(sdata);  in ieee80211_mesh_work()
1614 void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata)  in ieee80211_mesh_init_sdata()  argument
1616 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_init_sdata()
1624 	mesh_rmc_init(sdata);  in ieee80211_mesh_init_sdata()
1632 	mesh_pathtbl_init(sdata);  in ieee80211_mesh_init_sdata()
1643 	sdata->vif.bss_conf.bssid = zero_addr;  in ieee80211_mesh_init_sdata()
1646 void ieee80211_mesh_teardown_sdata(struct ieee80211_sub_if_data *sdata)  in ieee80211_mesh_teardown_sdata()  argument
1648 	mesh_rmc_free(sdata);  in ieee80211_mesh_teardown_sdata()
1649 	mesh_pathtbl_unregister(sdata);  in ieee80211_mesh_teardown_sdata()