173 find_trill_link(trill_inst_t *tip, datalink_id_t linkid)  in find_trill_link()  argument
177 	ASSERT(RW_LOCK_HELD(&tip->ti_rwlock));  in find_trill_link()
178 	for (tsp = list_head(&tip->ti_socklist); tsp != NULL;  in find_trill_link()
179 	    tsp = list_next(&tip->ti_socklist, tsp)) {  in find_trill_link()
195 trill_dest_fwd(trill_inst_t *tip, mblk_t *fwd_mp, uint16_t adj_nick,  in trill_dest_fwd()  argument
205 	adj = trill_node_lookup(tip, adj_nick);  in trill_dest_fwd()
244 		rw_enter(&tip->ti_rwlock, RW_READER);  in trill_dest_fwd()
245 		trillhdr->th_ingressnick = tip->ti_nick;  in trill_dest_fwd()
246 		rw_exit(&tip->ti_rwlock);  in trill_dest_fwd()
266 	trill_node_unref(tip, adj);  in trill_dest_fwd()
271 		trill_node_unref(tip, adj);  in trill_dest_fwd()
283 trill_multidest_fwd(trill_inst_t *tip, mblk_t *mp, uint16_t egressnick,  in trill_multidest_fwd()  argument
296 	if ((dest = trill_node_lookup(tip, egressnick)) == NULL)  in trill_multidest_fwd()
306 		    ((adj = trill_node_lookup(tip, adjnick)) == NULL))  in trill_multidest_fwd()
314 			trill_node_unref(tip, adj);  in trill_multidest_fwd()
322 			trill_node_unref(tip, adj);  in trill_multidest_fwd()
329 		trill_node_unref(tip, adj);  in trill_multidest_fwd()
348 		trill_dest_fwd(tip, fwd_mp, adjnick, is_trill_pkt,  in trill_multidest_fwd()
351 	trill_node_unref(tip, dest);  in trill_multidest_fwd()
357 		trill_dest_fwd(tip, mp, adjnicksaved, is_trill_pkt,  in trill_multidest_fwd()
384 	trill_inst_t *tip = tsock->ts_tip;  in trill_recv()  local
418 	rw_enter(&tip->ti_rwlock, RW_READER);  in trill_recv()
419 	ournick = tip->ti_nick;  in trill_recv()
420 	treeroot = tip->ti_treeroot;  in trill_recv()
421 	rw_exit(&tip->ti_rwlock);  in trill_recv()
477 			trill_dest_fwd(tip, mp, trillhdr->th_egressnick,  in trill_recv()
494 	if ((dest = trill_node_lookup(tip, trillhdr->th_egressnick)) == NULL)  in trill_recv()
498 		if ((adj = trill_node_lookup(tip, adjnick)) == NULL)  in trill_recv()
501 			trill_node_unref(tip, adj);  in trill_recv()
504 		trill_node_unref(tip, adj);  in trill_recv()
518 	if ((source = trill_node_lookup(tip, trillhdr->th_ingressnick)) == NULL)  in trill_recv()
538 			    source, trill_inst_t *, tip);  in trill_recv()
550 	trill_node_unref(tip, source);  in trill_recv()
551 	trill_node_unref(tip, dest);  in trill_recv()
554 	trill_multidest_fwd(tip, mp, trillhdr->th_egressnick,  in trill_recv()
571 		trill_node_unref(tip, dest);  in trill_recv()
573 		trill_node_unref(tip, source);  in trill_recv()
693 trill_instance_unref(trill_inst_t *tip)  in trill_instance_unref()  argument
696 	rw_enter(&tip->ti_rwlock, RW_WRITER);  in trill_instance_unref()
697 	if (atomic_dec_uint_nv(&tip->ti_refs) == 0) {  in trill_instance_unref()
698 		list_remove(&trill_inst_list, tip);  in trill_instance_unref()
699 		rw_exit(&tip->ti_rwlock);  in trill_instance_unref()
701 		if (tip->ti_binst != NULL)  in trill_instance_unref()
702 			bridge_trill_brunref(tip->ti_binst);  in trill_instance_unref()
703 		list_destroy(&tip->ti_socklist);  in trill_instance_unref()
704 		rw_destroy(&tip->ti_rwlock);  in trill_instance_unref()
705 		kmem_free(tip, sizeof (*tip));  in trill_instance_unref()
707 		rw_exit(&tip->ti_rwlock);  in trill_instance_unref()
788 	trill_inst_t *tip = tsock->ts_tip;  in trill_encap_pkt_cb()  local
799 	rw_enter(&tip->ti_rwlock, RW_READER);  in trill_encap_pkt_cb()
800 	ournick = tip->ti_nick;  in trill_encap_pkt_cb()
801 	dtnick = tip->ti_treeroot;  in trill_encap_pkt_cb()
802 	rw_exit(&tip->ti_rwlock);  in trill_encap_pkt_cb()
813 		if ((self = trill_node_lookup(tip, ournick)) == NULL)  in trill_encap_pkt_cb()
824 		trill_node_unref(tip, self);  in trill_encap_pkt_cb()
842 		trill_multidest_fwd(tip, mp, dtnick,  in trill_encap_pkt_cb()
845 		trill_dest_fwd(tip, mp, egress_nick, B_FALSE, B_FALSE,  in trill_encap_pkt_cb()
863 	trill_inst_t *tip = bptr;  in trill_br_dstr_cb()  local
866 	rw_enter(&tip->ti_rwlock, RW_WRITER);  in trill_br_dstr_cb()
867 	if (tip->ti_binst != NULL)  in trill_br_dstr_cb()
868 		bridge_trill_brunref(tip->ti_binst);  in trill_br_dstr_cb()
869 	tip->ti_binst = NULL;  in trill_br_dstr_cb()
870 	rw_exit(&tip->ti_rwlock);  in trill_br_dstr_cb()
995 	trill_inst_t *tip, *newtip = NULL;  in trill_find_bridge()  local
999 		newtip = kmem_zalloc(sizeof (*tip), KM_NOSLEEP);  in trill_find_bridge()
1002 	for (tip = list_head(&trill_inst_list); tip != NULL;  in trill_find_bridge()
1003 	    tip = list_next(&trill_inst_list, tip)) {  in trill_find_bridge()
1004 		if (strcmp(tip->ti_bridgename, bname) == 0)  in trill_find_bridge()
1007 	if (tip == NULL) {  in trill_find_bridge()
1013 		tip = newtip;  in trill_find_bridge()
1015 		(void) strcpy(tip->ti_bridgename, bname);  in trill_find_bridge()
1018 		tip->ti_binst = bridge_trill_brref(bname, tip);  in trill_find_bridge()
1019 		if (tip->ti_binst == NULL) {  in trill_find_bridge()
1021 			kmem_free(tip, sizeof (*tip));  in trill_find_bridge()
1025 		rw_init(&tip->ti_rwlock, NULL, RW_DRIVER, NULL);  in trill_find_bridge()
1026 		list_create(&tip->ti_socklist, sizeof (trill_sock_t),  in trill_find_bridge()
1028 		list_insert_tail(&trill_inst_list, tip);  in trill_find_bridge()
1030 	atomic_inc_uint(&tip->ti_refs);  in trill_find_bridge()
1037 	rw_enter(&tip->ti_rwlock, RW_WRITER);  in trill_find_bridge()
1038 	list_insert_tail(&(tip->ti_socklist), tsock);  in trill_find_bridge()
1039 	tsock->ts_tip = tip;  in trill_find_bridge()
1040 	rw_exit(&tip->ti_rwlock);  in trill_find_bridge()
1047 	trill_inst_t *tip;  in trill_clear_bridge()  local
1049 	if ((tip = tsock->ts_tip) == NULL)  in trill_clear_bridge()
1051 	rw_enter(&tip->ti_rwlock, RW_WRITER);  in trill_clear_bridge()
1052 	list_remove(&tip->ti_socklist, tsock);  in trill_clear_bridge()
1053 	if (list_is_empty(&tip->ti_socklist))  in trill_clear_bridge()
1054 		trill_del_all(tip, B_TRUE);  in trill_clear_bridge()
1055 	rw_exit(&tip->ti_rwlock);  in trill_clear_bridge()
1072 	trill_inst_t *tip;  in trill_do_close()  local
1074 	tip = tsock->ts_tip;  in trill_do_close()
1080 	if (tip != NULL)  in trill_do_close()
1081 		trill_instance_unref(tip);  in trill_do_close()
1085 trill_del_all(trill_inst_t *tip, boolean_t lockheld)  in trill_del_all()  argument
1090 		rw_enter(&tip->ti_rwlock, RW_WRITER);  in trill_del_all()
1092 		if (tip->ti_nodes[i] != NULL)  in trill_del_all()
1093 			(void) trill_del_nick(tip, i, B_TRUE);  in trill_del_all()
1096 		rw_exit(&tip->ti_rwlock);  in trill_del_all()
1110 trill_node_unref(trill_inst_t *tip, trill_node_t *tnp)  in trill_node_unref()  argument
1116 		atomic_dec_uint(&tip->ti_nodecount);  in trill_node_unref()
1121 trill_node_lookup(trill_inst_t *tip, uint16_t nick)  in trill_node_lookup()  argument
1127 	rw_enter(&tip->ti_rwlock, RW_READER);  in trill_node_lookup()
1128 	nick_entry = tip->ti_nodes[nick];  in trill_node_lookup()
1132 	rw_exit(&tip->ti_rwlock);  in trill_node_lookup()
1137 trill_del_nick(trill_inst_t *tip, uint16_t nick, boolean_t lockheld)  in trill_del_nick()  argument
1143 		rw_enter(&tip->ti_rwlock, RW_WRITER);  in trill_del_nick()
1145 		nick_entry = tip->ti_nodes[nick];  in trill_del_nick()
1147 			trill_node_unref(tip, nick_entry);  in trill_del_nick()
1148 			tip->ti_nodes[nick] = NULL;  in trill_del_nick()
1153 		rw_exit(&tip->ti_rwlock);  in trill_del_nick()
1158 trill_add_nick(trill_inst_t *tip, void *arg, boolean_t self, int mode)  in trill_add_nick()  argument
1188 	rw_enter(&tip->ti_rwlock, RW_WRITER);  in trill_add_nick()
1189 	if (tip->ti_nodes[nick] != NULL)  in trill_add_nick()
1190 		(void) trill_del_nick(tip, nick, B_TRUE);  in trill_add_nick()
1193 		tip->ti_nick = nick;  in trill_add_nick()
1195 		tnode->tn_tsp = find_trill_link(tip,  in trill_add_nick()
1200 	tip->ti_nodes[nick] = tnode;  in trill_add_nick()
1201 	tip->ti_nodecount++;  in trill_add_nick()
1202 	rw_exit(&tip->ti_rwlock);  in trill_add_nick()
1210 	trill_inst_t *tip = tsock->ts_tip;  in trill_do_ioctl()  local
1232 		if (tip == NULL)  in trill_do_ioctl()
1234 		error = trill_add_nick(tip, arg, B_TRUE, mode);  in trill_do_ioctl()
1238 		if (tip == NULL)  in trill_do_ioctl()
1240 		rw_enter(&tip->ti_rwlock, RW_READER);  in trill_do_ioctl()
1241 		if (ddi_copyout(&tip->ti_nick, arg, sizeof (tip->ti_nick),  in trill_do_ioctl()
1244 		rw_exit(&tip->ti_rwlock);  in trill_do_ioctl()
1248 		if (tip == NULL)  in trill_do_ioctl()
1250 		error = trill_add_nick(tip, arg, B_FALSE, mode);  in trill_do_ioctl()
1256 		if (tip == NULL)  in trill_do_ioctl()
1260 		error = trill_del_nick(tip, delnick, B_FALSE);  in trill_do_ioctl()
1264 		if (tip == NULL)  in trill_do_ioctl()
1266 		trill_del_all(tip, B_FALSE);  in trill_do_ioctl()
1272 		if (tip == NULL)  in trill_do_ioctl()
1278 		rw_enter(&tip->ti_rwlock, RW_WRITER);  in trill_do_ioctl()
1279 		tip->ti_treeroot = treeroot;  in trill_do_ioctl()
1280 		rw_exit(&tip->ti_rwlock);  in trill_do_ioctl()
1297 		if (tip != NULL)  in trill_do_ioctl()
1310 		if (tip != NULL)  in trill_do_ioctl()
1325 		if (tip == NULL)  in trill_do_ioctl()
1334 		rw_enter(&tip->ti_rwlock, RW_READER);  in trill_do_ioctl()
1336 			if ((tnp = tip->ti_nodes[nick]) != NULL) {  in trill_do_ioctl()
1342 				tln.tln_ours = nick == tip->ti_nick;  in trill_do_ioctl()
1353 		rw_exit(&tip->ti_rwlock);  in trill_do_ioctl()