13 #include "mesh.h"
43 		timer_container_of(sdata, t, u.mesh.housekeeping_timer);  in ieee80211_mesh_housekeeping_timer()
45 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_housekeeping_timer()
53  * mesh_matches_local - check if the config of a mesh point matches ours
55  * @sdata: local mesh subif
56  * @ie: information elements of a management frame from the mesh peer
58  * This function checks if the mesh configuration of a mesh point matches the
59  * local mesh configuration, i.e. if both nodes belong to the same mesh network.
61  * Returns: %true if both nodes belong to the same mesh
66 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_matches_local()
74 	 * - On mesh config capabilities  in mesh_matches_local()
125  * @ie: information elements of a management frame from the mesh peer
127  * Returns: %true if the mesh peer is willing to establish peer links
136  * mesh_accept_plinks_update - update accepting_plink in local mesh beacons
138  * @sdata: mesh interface in which mesh beacons are going to be updated
148 	 * the mesh interface might be able to establish plinks with peers that  in mesh_accept_plinks_update()
150 	 * in general the mesh interface is not accepting peer link requests  in mesh_accept_plinks_update()
155 	if (free_plinks != sdata->u.mesh.accepting_plinks) {  in mesh_accept_plinks_update()
156 		sdata->u.mesh.accepting_plinks = free_plinks;  in mesh_accept_plinks_update()
164  * mesh_sta_cleanup - clean up any mesh sta state
166  * @sta: mesh sta to clean up.
181 	sdata->u.mesh.rmc = kmalloc(sizeof(struct mesh_rmc), GFP_KERNEL);  in mesh_rmc_init()
182 	if (!sdata->u.mesh.rmc)  in mesh_rmc_init()
184 	sdata->u.mesh.rmc->idx_mask = RMC_BUCKETS - 1;  in mesh_rmc_init()
186 		INIT_HLIST_HEAD(&sdata->u.mesh.rmc->bucket[i]);  in mesh_rmc_init()
192 	struct mesh_rmc *rmc = sdata->u.mesh.rmc;  in mesh_rmc_free()
197 	if (!sdata->u.mesh.rmc)  in mesh_rmc_free()
208 	sdata->u.mesh.rmc = NULL;  in mesh_rmc_free()
220  * Checks using the source address and the mesh sequence number if we have
227 	struct mesh_rmc *rmc = sdata->u.mesh.rmc;  in mesh_rmc_check()
265 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_add_meshconf_ie()
293 	/* Mesh Formation Info - number of neighbors */  in mesh_add_meshconf_ie()
299 	/* Mesh capability */  in mesh_add_meshconf_ie()
305 	/* Mesh PS mode. See IEEE802.11-2012 8.4.2.100.8 */  in mesh_add_meshconf_ie()
313 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_add_meshid_ie()
331 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_add_awake_window_ie()
354 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_add_vendor_ies()
377 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_add_rsn_ie()
629 	/* The device doesn't support HE in mesh mode or at all */  in mesh_add_he_6ghz_cap_ie()
687 		timer_container_of(sdata, t, u.mesh.mesh_path_timer);  in ieee80211_mesh_path_timer()
695 		timer_container_of(sdata, t, u.mesh.mesh_path_root_timer);  in ieee80211_mesh_path_root_timer()
696 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_path_root_timer()
750 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_xmit_fast()
829 	put_unaligned_le32(atomic_inc_return(&sdata->u.mesh.mesh_seqnum),  in ieee80211_mesh_xmit_fast()
831 	meshhdr->ttl = sdata->u.mesh.mshcfg.dot11MeshTTL;  in ieee80211_mesh_xmit_fast()
843  * ieee80211_fill_mesh_addresses - fill addresses of a locally originated mesh frame
846  * @meshda:	destination address in the mesh
847  * @meshsa:	source address in the mesh.  Same as TA, as frame is
850  * Returns: the length of the 802.11 frame header (excludes mesh control header)
874  * ieee80211_new_mesh_header - create a new mesh header
875  * @sdata:	mesh interface to be used
876  * @meshhdr:    uninitialized mesh header
881  *              mesh frame
894 	meshhdr->ttl = sdata->u.mesh.mshcfg.dot11MeshTTL;  in ieee80211_new_mesh_header()
896 	put_unaligned_le32(atomic_inc_return(&sdata->u.mesh.mesh_seqnum),  in ieee80211_new_mesh_header()
914 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_housekeeping()
933 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_rootpath()
961 	sdata = container_of(ifmsh, struct ieee80211_sub_if_data, u.mesh);  in ieee80211_mesh_build_beacon()
971 		   /* Mesh Channel Switch Parameters */  in ieee80211_mesh_build_beacon()
1019 		sdata->u.mesh.security ? WLAN_CAPABILITY_PRIVACY : 0);  in ieee80211_mesh_build_beacon()
1143 	old_bcn = sdata_dereference(sdata->u.mesh.beacon, sdata);  in ieee80211_mesh_rebuild_beacon()
1144 	ret = ieee80211_mesh_build_beacon(&sdata->u.mesh);  in ieee80211_mesh_rebuild_beacon()
1157 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mbss_info_change_notify()
1173 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_start_mesh()
1183 	/* mesh ifaces must set allmulti to forward mcast traffic */  in ieee80211_start_mesh()
1215 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_stop_mesh()
1242 	timer_delete_sync(&sdata->u.mesh.housekeeping_timer);  in ieee80211_stop_mesh()
1243 	timer_delete_sync(&sdata->u.mesh.mesh_path_root_timer);  in ieee80211_stop_mesh()
1244 	timer_delete_sync(&sdata->u.mesh.mesh_path_timer);  in ieee80211_stop_mesh()
1246 	/* clear any mesh work (for next join) we may have accrued */  in ieee80211_stop_mesh()
1277 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_process_chnswitch()
1334 …   "mesh STA %pM switches to unsupported channel (%d MHz, width:%d, CF1/2: %d/%d MHz), aborting\n",  in ieee80211_mesh_process_chnswitch()
1350 … "mesh STA %pM switches to channel requiring DFS (%d MHz, width:%d, CF1/2: %d/%d MHz), aborting\n",  in ieee80211_mesh_process_chnswitch()
1397 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_rx_probe_req()
1461 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_rx_bcn_presp()
1483 	/* ignore non-mesh or secure / insecure mismatch */  in ieee80211_mesh_rx_bcn_presp()
1485 	    (elems->rsn && sdata->u.mesh.security == IEEE80211_MESH_SEC_NONE) ||  in ieee80211_mesh_rx_bcn_presp()
1486 	    (!elems->rsn && sdata->u.mesh.security != IEEE80211_MESH_SEC_NONE))  in ieee80211_mesh_rx_bcn_presp()
1501 			sdata->u.mesh.mshcfg.rssi_threshold, rx_status->signal);  in ieee80211_mesh_rx_bcn_presp()
1502 		if (!sdata->u.mesh.user_mpm ||  in ieee80211_mesh_rx_bcn_presp()
1503 		    sdata->u.mesh.mshcfg.rssi_threshold == 0 ||  in ieee80211_mesh_rx_bcn_presp()
1504 		    sdata->u.mesh.mshcfg.rssi_threshold < rx_status->signal)  in ieee80211_mesh_rx_bcn_presp()
1522 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_finish_csa()
1550 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_csa_beacon()
1608 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_rx_csa_frame()
1688 	/* mesh already went down */  in ieee80211_mesh_rx_queued_mgmt()
1689 	if (!sdata->u.mesh.mesh_id_len)  in ieee80211_mesh_rx_queued_mgmt()
1713 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in mesh_bss_info_changed()
1736 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_work()
1740 	/* mesh already went down */  in ieee80211_mesh_work()
1741 	if (!sdata->u.mesh.mesh_id_len)  in ieee80211_mesh_work()
1765 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mesh_init_sdata()
1778 	/* Allocate all mesh structures when creating the first mesh interface. */  in ieee80211_mesh_init_sdata()