12 #include "mesh.h"
42 		from_timer(sdata, t, u.mesh.housekeeping_timer);  in ieee80211_mesh_housekeeping_timer()
44 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_housekeeping_timer()
52  * mesh_matches_local - check if the config of a mesh point matches ours
54  * @sdata: local mesh subif
55  * @ie: information elements of a management frame from the mesh peer
57  * This function checks if the mesh configuration of a mesh point matches the
58  * local mesh configuration, i.e. if both nodes belong to the same mesh network.
63 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_matches_local()
71 	 * - On mesh config capabilities  in mesh_matches_local()
121  * @ie: information elements of a management frame from the mesh peer
130  * mesh_accept_plinks_update - update accepting_plink in local mesh beacons
132  * @sdata: mesh interface in which mesh beacons are going to be updated
142 	 * the mesh interface might be able to establish plinks with peers that  in mesh_accept_plinks_update()
144 	 * in general the mesh interface is not accepting peer link requests  in mesh_accept_plinks_update()
149 	if (free_plinks != sdata->u.mesh.accepting_plinks) {  in mesh_accept_plinks_update()
150 		sdata->u.mesh.accepting_plinks = free_plinks;  in mesh_accept_plinks_update()
158  * mesh_sta_cleanup - clean up any mesh sta state
160  * @sta: mesh sta to clean up.
175 	sdata->u.mesh.rmc = kmalloc(sizeof(struct mesh_rmc), GFP_KERNEL);  in mesh_rmc_init()
176 	if (!sdata->u.mesh.rmc)  in mesh_rmc_init()
178 	sdata->u.mesh.rmc->idx_mask = RMC_BUCKETS - 1;  in mesh_rmc_init()
180 		INIT_HLIST_HEAD(&sdata->u.mesh.rmc->bucket[i]);  in mesh_rmc_init()
186 	struct mesh_rmc *rmc = sdata->u.mesh.rmc;  in mesh_rmc_free()
191 	if (!sdata->u.mesh.rmc)  in mesh_rmc_free()
202 	sdata->u.mesh.rmc = NULL;  in mesh_rmc_free()
214  * Checks using the source address and the mesh sequence number if we have
221 	struct mesh_rmc *rmc = sdata->u.mesh.rmc;  in mesh_rmc_check()
259 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_add_meshconf_ie()
287 	/* Mesh Formation Info - number of neighbors */  in mesh_add_meshconf_ie()
293 	/* Mesh capability */  in mesh_add_meshconf_ie()
299 	/* Mesh PS mode. See IEEE802.11-2012 8.4.2.100.8 */  in mesh_add_meshconf_ie()
307 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_add_meshid_ie()
325 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_add_awake_window_ie()
348 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_add_vendor_ies()
371 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_add_rsn_ie()
634 	/* The device doesn't support HE in mesh mode or at all */  in mesh_add_he_6ghz_cap_ie()
704 		from_timer(sdata, t, u.mesh.mesh_path_timer);  in ieee80211_mesh_path_timer()
712 		from_timer(sdata, t, u.mesh.mesh_path_root_timer);  in ieee80211_mesh_path_root_timer()
713 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_path_root_timer()
767 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_xmit_fast()
840 	put_unaligned_le32(atomic_inc_return(&sdata->u.mesh.mesh_seqnum),  in ieee80211_mesh_xmit_fast()
842 	meshhdr->ttl = sdata->u.mesh.mshcfg.dot11MeshTTL;  in ieee80211_mesh_xmit_fast()
854  * ieee80211_fill_mesh_addresses - fill addresses of a locally originated mesh frame
857  * @meshda:	destination address in the mesh
858  * @meshsa:	source address in the mesh.  Same as TA, as frame is
861  * Return the length of the 802.11 (does not include a mesh control header)
885  * ieee80211_new_mesh_header - create a new mesh header
886  * @sdata:	mesh interface to be used
887  * @meshhdr:    uninitialized mesh header
892  *              mesh frame
905 	meshhdr->ttl = sdata->u.mesh.mshcfg.dot11MeshTTL;  in ieee80211_new_mesh_header()
907 	put_unaligned_le32(atomic_inc_return(&sdata->u.mesh.mesh_seqnum),  in ieee80211_new_mesh_header()
925 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_housekeeping()
944 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_rootpath()
973 	sdata = container_of(ifmsh, struct ieee80211_sub_if_data, u.mesh);  in ieee80211_mesh_build_beacon()
987 		   /* Mesh Channel Switch Parameters */  in ieee80211_mesh_build_beacon()
1035 		sdata->u.mesh.security ? WLAN_CAPABILITY_PRIVACY : 0);  in ieee80211_mesh_build_beacon()
1155 	old_bcn = sdata_dereference(sdata->u.mesh.beacon, sdata);  in ieee80211_mesh_rebuild_beacon()
1156 	ret = ieee80211_mesh_build_beacon(&sdata->u.mesh);  in ieee80211_mesh_rebuild_beacon()
1169 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mbss_info_change_notify()
1185 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_start_mesh()
1195 	/* mesh ifaces must set allmulti to forward mcast traffic */  in ieee80211_start_mesh()
1227 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_stop_mesh()
1254 	del_timer_sync(&sdata->u.mesh.housekeeping_timer);  in ieee80211_stop_mesh()
1255 	del_timer_sync(&sdata->u.mesh.mesh_path_root_timer);  in ieee80211_stop_mesh()
1256 	del_timer_sync(&sdata->u.mesh.mesh_path_timer);  in ieee80211_stop_mesh()
1258 	/* clear any mesh work (for next join) we may have accrued */  in ieee80211_stop_mesh()
1288 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_process_chnswitch()
1342 …   "mesh STA %pM switches to unsupported channel (%d MHz, width:%d, CF1/2: %d/%d MHz), aborting\n",  in ieee80211_mesh_process_chnswitch()
1358 … "mesh STA %pM switches to channel requiring DFS (%d MHz, width:%d, CF1/2: %d/%d MHz), aborting\n",  in ieee80211_mesh_process_chnswitch()
1405 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_rx_probe_req()
1469 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_rx_bcn_presp()
1491 	/* ignore non-mesh or secure / unsecure mismatch */  in ieee80211_mesh_rx_bcn_presp()
1493 	    (elems->rsn && sdata->u.mesh.security == IEEE80211_MESH_SEC_NONE) ||  in ieee80211_mesh_rx_bcn_presp()
1494 	    (!elems->rsn && sdata->u.mesh.security != IEEE80211_MESH_SEC_NONE))  in ieee80211_mesh_rx_bcn_presp()
1509 			sdata->u.mesh.mshcfg.rssi_threshold, rx_status->signal);  in ieee80211_mesh_rx_bcn_presp()
1510 		if (!sdata->u.mesh.user_mpm ||  in ieee80211_mesh_rx_bcn_presp()
1511 		    sdata->u.mesh.mshcfg.rssi_threshold == 0 ||  in ieee80211_mesh_rx_bcn_presp()
1512 		    sdata->u.mesh.mshcfg.rssi_threshold < rx_status->signal)  in ieee80211_mesh_rx_bcn_presp()
1530 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_finish_csa()
1558 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_csa_beacon()
1616 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_rx_csa_frame()
1696 	/* mesh already went down */  in ieee80211_mesh_rx_queued_mgmt()
1697 	if (!sdata->u.mesh.mesh_id_len)  in ieee80211_mesh_rx_queued_mgmt()
1723 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_bss_info_changed()
1746 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_work()
1750 	/* mesh already went down */  in ieee80211_mesh_work()
1751 	if (!sdata->u.mesh.mesh_id_len)  in ieee80211_mesh_work()
1777 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_init_sdata()
1789 	/* Allocate all mesh structures when creating the first mesh interface. */  in ieee80211_mesh_init_sdata()