32  * IEEE 802.11s Mesh Point (MBSS) support.
105 static SYSCTL_NODE(_net_wlan, OID_AUTO, mesh, CTLFLAG_RD | CTLFLAG_MPSAFE, 0,
111     "mesh gate interval (ms)");
168 MALLOC_DEFINE(M_80211_MESH_PREQ, "80211preq", "802.11 MESH Path Request frame");
169 MALLOC_DEFINE(M_80211_MESH_PREP, "80211prep", "802.11 MESH Path Reply frame");
170 MALLOC_DEFINE(M_80211_MESH_PERR, "80211perr", "802.11 MESH Path Error frame");
179  * Helper functions to manipulate the Mesh routing table.
515 	 * NB: When a mesh gate is running as a ROOT it shall  in mesh_gatemode_setup()
517 	 * mesh gate flag for the corresponding proactive PREQ  in mesh_gatemode_setup()
559 	 * Setup mesh parameters that depends on the clock frequency.  in ieee80211_mesh_init()
741 				 * Already have a channel and a mesh ID; bypass  in mesh_newstate()
857  * Mark a mesh STA as gate and return a pointer to it.
859  * Always update the path route to this mesh gate.
878 		/* New mesh gate add it to known table. */  in ieee80211_mesh_mark_gate()
895  * Helper function to note the Mesh Peer Link FSM change.
942  * Helper function to generate a unique local ID required for mesh
989 		    "add mcast route, mesh seqno %d", seq);  in mesh_checkpseq()
1059  * Forward the queued frames to known valid mesh gates.
1061  * If no valid mesh gates are known silently discard queued frames.
1062  * After transmitting frames to all known valid mesh gates, this route
1064  * that (at least) one of the mesh gates have a new proxy entry for us to use.
1093 				"mesh gate with no path %6D",  in ieee80211_mesh_forward_to_gates()
1100 		    ("route not marked as a mesh gate"));  in ieee80211_mesh_forward_to_gates()
1103 			("found mesh gate that is also marked porxy"));  in ieee80211_mesh_forward_to_gates()
1106 		 * mesh gate, this is needed so encap can built data  in ieee80211_mesh_forward_to_gates()
1159 	 * mesh ttl of 1 means we are the last one receiving it,  in mesh_forward()
1337  * Return non-zero if the unicast mesh data frame should be processed
1420  * on another mesh path or data should be forwarded to the DS.
1467 			 * Forward on another mesh-path, according to  in mesh_recv_indiv_data_to_me()
1487  * Try to forward the group addressed data on to other mesh STAs, and
1591 	 * It's easier, but too expensive, to simulate different mesh  in mesh_input()
1624 		/* All Mesh data frames are QoS subtype */  in mesh_input()
1635 		 * Mesh Control field is not present in sub-sequent  in mesh_input()
1649 		 * Now we have a complete Mesh Data frame.  in mesh_input()
1655 		 * in the Mesh Control field and a 3 address qos frame  in mesh_input()
1661 		 * NB: The mesh STA sets the Mesh Control Present  in mesh_input()
1662 		 * subfield to 1 in the Mesh Data frame containing  in mesh_input()
1670 			    "%s", "Mesh control field not present");  in mesh_input()
1675 		/* pull up enough to get to the mesh control */  in mesh_input()
1892 		 * Ignore non-mesh STAs.  in mesh_recv_mgmt()
1898 			    wh, "beacon", "%s", "not a mesh sta");  in mesh_recv_mgmt()
1903 		 * Ignore STAs for other mesh networks.  in mesh_recv_mgmt()
1908 			    wh, "beacon", "%s", "not for our mesh");  in mesh_recv_mgmt()
1959 				 * Valid beacon from a peer mesh STA  in mesh_recv_mgmt()
1999 		 *	[tlv] mesh id  in mesh_recv_mgmt()
2172 		    wh, NULL, "%s", "not for our mesh");  in mesh_parse_meshpeering_action()
2555  * Mesh Gate Announcement handling.
2600 		/* corresponding mesh gate found & GANN accepted */  in mesh_recv_action_meshgate()
2605 		/* this GANN is from a new mesh Gate add it to known table. */  in mesh_recv_action_meshgate()
2660 		    "block %s frame in CAC state", "Mesh action");  in mesh_send_action()
2739 		 * mesh peer open action frame format:  in mesh_send_action_meshpeering_open()
2745 		 *   [tlv] mesh id  in mesh_send_action_meshpeering_open()
2746 		 *   [tlv] mesh conf  in mesh_send_action_meshpeering_open()
2747 		 *   [tlv] mesh peer link mgmt  in mesh_send_action_meshpeering_open()
2802 		 * mesh peer confirm action frame format:  in mesh_send_action_meshpeering_confirm()
2810 		 *   [tlv] mesh id  in mesh_send_action_meshpeering_confirm()
2811 		 *   [tlv] mesh conf  in mesh_send_action_meshpeering_confirm()
2812 		 *   [tlv] mesh peer link mgmt  in mesh_send_action_meshpeering_confirm()
2864 		 * mesh peer close action frame format:  in mesh_send_action_meshpeering_close()
2867 		 *   [tlv] mesh id  in mesh_send_action_meshpeering_close()
2868 		 *   [tlv] mesh peer link mgmt  in mesh_send_action_meshpeering_close()
2915 		 * mesh link metric  in mesh_send_action_meshlmetric()
2918 		 *   [tlv] mesh link metric  in mesh_send_action_meshlmetric()
2955 		 * mesh link metric  in mesh_send_action_meshgate()
2958 		 *   [tlv] mesh gate announcement  in mesh_send_action_meshgate()
3024  * Mesh Peer Link Management FSM timeout handling.
3033 	    ni, "mesh link timeout, state %d, retry counter %d",  in mesh_peer_timeout_cb()
3091  * Check if we are using the same algorithms for this mesh.
3182  * Add a Mesh ID IE to a frame.
3198  * Add a Mesh Configuration IE to a frame.
3233  * Add a Mesh Peer Management IE to a frame.
3318  * Add a Mesh Link Metric report IE to a frame.
3331  * Add a Mesh Gate Announcement IE to a frame.
3351  * Initialize any mesh-specific node state.
3362  * Cleanup any mesh-specific node state.
3385  * Setup mesh-specific node state on neighbor discovery.
3513 IEEE80211_IOCTL_GET(mesh, mesh_ioctl_get80211);
3612 IEEE80211_IOCTL_SET(mesh, mesh_ioctl_set80211);