freebsd_wlan/net80211/ieee80211_mesh.c

157 	struct ieee80211_mesh_route *rt;
161 	TAILQ_FOREACH(rt, &ms->ms_routes, rt_next) {
162 		if (IEEE80211_ADDR_EQ(dest, rt->rt_dest))
163 			return rt;
172 	struct ieee80211_mesh_route *rt;
179 	rt = malloc(ALIGN(sizeof(struct ieee80211_mesh_route)) +
181 	if (rt != NULL) {
182 		IEEE80211_ADDR_COPY(rt->rt_dest, dest);
183 		rt->rt_priv = (void *)ALIGN(&rt[1]);
184 		rt->rt_crtime = ticks;
185 		TAILQ_INSERT_TAIL(&ms->ms_routes, rt, rt_next);
187 	return rt;
195 	struct ieee80211_mesh_route *rt;
198 	rt = mesh_rt_find_locked(ms, dest);
200 	return rt;
208 	struct ieee80211_mesh_route *rt;
216 	rt = mesh_rt_add_locked(ms, dest);
218 	return rt;
229 	struct ieee80211_mesh_route *rt;
232 	rt = mesh_rt_find_locked(ms, dest);
233 	if (rt == NULL) {
234 		rt = mesh_rt_add_locked(ms, dest);
235 		if (rt == NULL) {
242 			IEEE80211_ADDR_COPY(rt->rt_nexthop, vap->iv_myaddr);
243 			rt->rt_flags |= IEEE80211_MESHRT_FLAGS_VALID
247 	} else if ((rt->rt_flags & IEEE80211_MESHRT_FLAGS_VALID) == 0) {
257 		IEEE80211_ADDR_COPY(rt->rt_nexthop, vap->iv_myaddr);
258 		rt->rt_flags |= IEEE80211_MESHRT_FLAGS_VALID
269 mesh_rt_del(struct ieee80211_mesh_state *ms, struct ieee80211_mesh_route *rt)
271 	TAILQ_REMOVE(&ms->ms_routes, rt, rt_next);
272 	free(rt, M_80211_MESH_RT);
280 	struct ieee80211_mesh_route *rt, *next;
283 	TAILQ_FOREACH_SAFE(rt, &ms->ms_routes, rt_next, next) {
284 		if (IEEE80211_ADDR_EQ(rt->rt_dest, dest)) {
285 			mesh_rt_del(ms, rt);
297 	struct ieee80211_mesh_route *rt, *next;
302 	TAILQ_FOREACH_SAFE(rt, &ms->ms_routes, rt_next, next)
303 		mesh_rt_del(ms, rt);
312 	struct ieee80211_mesh_route *rt, *next;
315 	TAILQ_FOREACH_SAFE(rt, &ms->ms_routes, rt_next, next) {
316 		if (IEEE80211_ADDR_EQ(rt->rt_nexthop, peer))
317 			mesh_rt_del(ms, rt);
330 	struct ieee80211_mesh_route *rt, *next;
335 	TAILQ_FOREACH_SAFE(rt, &ms->ms_routes, rt_next, next) {
336 		if ((rt->rt_flags & IEEE80211_MESHRT_FLAGS_VALID) == 0 &&
337 		    ticks - rt->rt_crtime >= ms->ms_ppath->mpp_inact)
338 			mesh_rt_del(ms, rt);
796 	struct ieee80211_mesh_route *rt;
798 	rt = ieee80211_mesh_rt_find(vap, source);
799 	if (rt == NULL) {
800 		rt = ieee80211_mesh_rt_add(vap, source);
801 		if (rt == NULL) {
809 		rt->rt_lastmseq = seq;
812 	if (IEEE80211_MESH_SEQ_GEQ(rt->rt_lastmseq, seq)) {
815 		rt->rt_lastmseq = seq;
827 	struct ieee80211_mesh_route *rt;
829 	rt = ieee80211_mesh_rt_find(vap, dest);
830 	if (rt == NULL)
832 	if ((rt->rt_flags & IEEE80211_MESHRT_FLAGS_VALID) == 0 ||
833 	    (rt->rt_flags & IEEE80211_MESHRT_FLAGS_PROXY)) {
835 		    "%s: !valid or proxy, flags 0x%x", __func__, rt->rt_flags);
839 	return ieee80211_find_txnode(vap, rt->rt_nexthop);
1031 		struct ieee80211_mesh_route *rt =
1034 		return (rt != NULL &&
1035 		    (rt->rt_flags & IEEE80211_MESHRT_FLAGS_PROXY));
2582 	struct ieee80211_mesh_route *rt;
2612 			TAILQ_FOREACH(rt, &ms->ms_routes, rt_next) {
2627 			TAILQ_FOREACH(rt, &ms->ms_routes, rt_next) {
2632 				imr->imr_flags = rt->rt_flags;
2634 				    rt->rt_dest);
2636 				    rt->rt_nexthop);
2637 				imr->imr_metric = rt->rt_metric;
2638 				imr->imr_nhops = rt->rt_nhops;
2639 				imr->imr_lifetime = rt->rt_lifetime;
2640 				imr->imr_lastmseq = rt->rt_lastmseq;