12 #include "mesh.h"
41 		from_timer(sdata, t, u.mesh.housekeeping_timer);  in ieee80211_mesh_housekeeping_timer()
43 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_housekeeping_timer()
51  * mesh_matches_local - check if the config of a mesh point matches ours
53  * @sdata: local mesh subif
54  * @ie: information elements of a management frame from the mesh peer
56  * This function checks if the mesh configuration of a mesh point matches the
57  * local mesh configuration, i.e. if both nodes belong to the same mesh network.
62 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_matches_local()
70 	 * - On mesh config capabilities  in mesh_matches_local()
119  * @ie: information elements of a management frame from the mesh peer
128  * mesh_accept_plinks_update - update accepting_plink in local mesh beacons
130  * @sdata: mesh interface in which mesh beacons are going to be updated
140 	 * the mesh interface might be able to establish plinks with peers that  in mesh_accept_plinks_update()
142 	 * in general the mesh interface is not accepting peer link requests  in mesh_accept_plinks_update()
147 	if (free_plinks != sdata->u.mesh.accepting_plinks) {  in mesh_accept_plinks_update()
148 		sdata->u.mesh.accepting_plinks = free_plinks;  in mesh_accept_plinks_update()
156  * mesh_sta_cleanup - clean up any mesh sta state
158  * @sta: mesh sta to clean up.
173 	sdata->u.mesh.rmc = kmalloc(sizeof(struct mesh_rmc), GFP_KERNEL);  in mesh_rmc_init()
174 	if (!sdata->u.mesh.rmc)  in mesh_rmc_init()
176 	sdata->u.mesh.rmc->idx_mask = RMC_BUCKETS - 1;  in mesh_rmc_init()
178 		INIT_HLIST_HEAD(&sdata->u.mesh.rmc->bucket[i]);  in mesh_rmc_init()
184 	struct mesh_rmc *rmc = sdata->u.mesh.rmc;  in mesh_rmc_free()
189 	if (!sdata->u.mesh.rmc)  in mesh_rmc_free()
200 	sdata->u.mesh.rmc = NULL;  in mesh_rmc_free()
212  * Checks using the source address and the mesh sequence number if we have
219 	struct mesh_rmc *rmc = sdata->u.mesh.rmc;  in mesh_rmc_check()
257 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_add_meshconf_ie()
285 	/* Mesh Formation Info - number of neighbors */  in mesh_add_meshconf_ie()
291 	/* Mesh capability */  in mesh_add_meshconf_ie()
297 	/* Mesh PS mode. See IEEE802.11-2012 8.4.2.100.8 */  in mesh_add_meshconf_ie()
305 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_add_meshid_ie()
323 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_add_awake_window_ie()
346 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_add_vendor_ies()
369 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_add_rsn_ie()
632 	/* The device doesn't support HE in mesh mode or at all */  in mesh_add_he_6ghz_cap_ie()
643 		from_timer(sdata, t, u.mesh.mesh_path_timer);  in ieee80211_mesh_path_timer()
651 		from_timer(sdata, t, u.mesh.mesh_path_root_timer);  in ieee80211_mesh_path_root_timer()
652 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_path_root_timer()
701  * ieee80211_fill_mesh_addresses - fill addresses of a locally originated mesh frame
704  * @meshda:	destination address in the mesh
705  * @meshsa:	source address in the mesh.  Same as TA, as frame is
708  * Return the length of the 802.11 (does not include a mesh control header)
732  * ieee80211_new_mesh_header - create a new mesh header
733  * @sdata:	mesh interface to be used
734  * @meshhdr:    uninitialized mesh header
739  *              mesh frame
752 	meshhdr->ttl = sdata->u.mesh.mshcfg.dot11MeshTTL;  in ieee80211_new_mesh_header()
755 	put_unaligned(cpu_to_le32(sdata->u.mesh.mesh_seqnum), &meshhdr->seqnum);  in ieee80211_new_mesh_header()
756 	sdata->u.mesh.mesh_seqnum++;  in ieee80211_new_mesh_header()
774 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_housekeeping()
791 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_rootpath()
820 	sdata = container_of(ifmsh, struct ieee80211_sub_if_data, u.mesh);  in ieee80211_mesh_build_beacon()
832 		   /* Mesh Channel Switch Parameters */  in ieee80211_mesh_build_beacon()
877 		sdata->u.mesh.security ? WLAN_CAPABILITY_PRIVACY : 0);  in ieee80211_mesh_build_beacon()
995 	old_bcn = rcu_dereference_protected(sdata->u.mesh.beacon,  in ieee80211_mesh_rebuild_beacon()
997 	ret = ieee80211_mesh_build_beacon(&sdata->u.mesh);  in ieee80211_mesh_rebuild_beacon()
1010 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mbss_info_change_notify()
1026 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_start_mesh()
1036 	/* mesh ifaces must set allmulti to forward mcast traffic */  in ieee80211_start_mesh()
1068 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  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()
1099 	/* clear any mesh work (for next join) we may have accrued */  in ieee80211_stop_mesh()
1129 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_process_chnswitch()
1183 …   "mesh STA %pM switches to unsupported channel (%d MHz, width:%d, CF1/2: %d/%d MHz), aborting\n",  in ieee80211_mesh_process_chnswitch()
1199 … "mesh STA %pM switches to channel requiring DFS (%d MHz, width:%d, CF1/2: %d/%d MHz), aborting\n",  in ieee80211_mesh_process_chnswitch()
1246 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_rx_probe_req()
1307 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_rx_bcn_presp()
1326 	/* ignore non-mesh or secure / unsecure mismatch */  in ieee80211_mesh_rx_bcn_presp()
1328 	    (elems.rsn && sdata->u.mesh.security == IEEE80211_MESH_SEC_NONE) ||  in ieee80211_mesh_rx_bcn_presp()
1329 	    (!elems.rsn && sdata->u.mesh.security != IEEE80211_MESH_SEC_NONE))  in ieee80211_mesh_rx_bcn_presp()
1344 			sdata->u.mesh.mshcfg.rssi_threshold, rx_status->signal);  in ieee80211_mesh_rx_bcn_presp()
1345 		if (!sdata->u.mesh.user_mpm ||  in ieee80211_mesh_rx_bcn_presp()
1346 		    sdata->u.mesh.mshcfg.rssi_threshold == 0 ||  in ieee80211_mesh_rx_bcn_presp()
1347 		    sdata->u.mesh.mshcfg.rssi_threshold < rx_status->signal)  in ieee80211_mesh_rx_bcn_presp()
1363 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_finish_csa()
1392 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_csa_beacon()
1449 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_rx_csa_frame()
1526 	/* mesh already went down */  in ieee80211_mesh_rx_queued_mgmt()
1527 	if (!sdata->u.mesh.mesh_id_len)  in ieee80211_mesh_rx_queued_mgmt()
1553 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_bss_info_changed()
1575 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_work()
1579 	/* mesh already went down */  in ieee80211_mesh_work()
1580 	if (!sdata->u.mesh.mesh_id_len)  in ieee80211_mesh_work()
1606 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_init_sdata()
1618 	/* Allocate all mesh structures when creating the first mesh interface. */  in ieee80211_mesh_init_sdata()