236 	struct iface_af		*ia;  in if_start()  local
242 	ia = iface_af_get(iface, af);  in if_start()
245 	ia->uptime = now.tv_sec;  in if_start()
260 	send_hello(HELLO_LINK, ia, NULL);  in if_start()
262 	evtimer_set(&ia->hello_timer, if_hello_timer, ia);  in if_start()
263 	if_start_hello_timer(ia);  in if_start()
270 	struct iface_af		*ia;  in if_reset()  local
276 	ia = iface_af_get(iface, af);  in if_reset()
277 	if_stop_hello_timer(ia);  in if_reset()
279 	while ((adj = LIST_FIRST(&ia->adj_list)) != NULL)  in if_reset()
300 if_update_af(struct iface_af *ia, int link_ok)  in if_update_af()  argument
305 	switch (ia->af) {  in if_update_af()
311 		LIST_FOREACH(if_addr, &ia->iface->addr_list, entry) {  in if_update_af()
320 		if (IN6_IS_ADDR_LINKLOCAL(&ia->iface->linklocal))  in if_update_af()
327 	if ((ldp_af_global_get(&global, ia->af))->ldp_disc_socket != -1)  in if_update_af()
337 	if (ia->state == IF_STA_DOWN) {  in if_update_af()
338 		if (!ia->enabled || !link_ok || !addr_ok || !socket_ok ||  in if_update_af()
342 		ia->state = IF_STA_ACTIVE;  in if_update_af()
343 		if_start(ia->iface, ia->af);  in if_update_af()
344 	} else if (ia->state == IF_STA_ACTIVE) {  in if_update_af()
345 		if (ia->enabled && link_ok && addr_ok && socket_ok && rtr_id_ok)  in if_update_af()
348 		ia->state = IF_STA_DOWN;  in if_update_af()
349 		if_reset(ia->iface, ia->af);  in if_update_af()
380 	struct iface_af		*ia = arg;  in if_hello_timer()  local
382 	send_hello(HELLO_LINK, ia, NULL);  in if_hello_timer()
383 	if_start_hello_timer(ia);  in if_hello_timer()
387 if_start_hello_timer(struct iface_af *ia)  in if_start_hello_timer()  argument
392 	tv.tv_sec = ia->hello_interval;  in if_start_hello_timer()
393 	if (evtimer_add(&ia->hello_timer, &tv) == -1)  in if_start_hello_timer()
398 if_stop_hello_timer(struct iface_af *ia)  in if_stop_hello_timer()  argument
400 	if (evtimer_pending(&ia->hello_timer, NULL) &&  in if_stop_hello_timer()
401 	    evtimer_del(&ia->hello_timer) == -1)  in if_stop_hello_timer()
406 if_to_ctl(struct iface_af *ia)  in if_to_ctl()  argument
412 	ictl.af = ia->af;  in if_to_ctl()
413 	memcpy(ictl.name, ia->iface->name, sizeof(ictl.name));  in if_to_ctl()
414 	ictl.ifindex = ia->iface->ifindex;  in if_to_ctl()
415 	ictl.state = ia->state;  in if_to_ctl()
416 	ictl.flags = ia->iface->flags;  in if_to_ctl()
417 	ictl.linkstate = ia->iface->linkstate;  in if_to_ctl()
418 	ictl.type = ia->iface->type;  in if_to_ctl()
419 	ictl.if_type = ia->iface->if_type;  in if_to_ctl()
420 	ictl.hello_holdtime = ia->hello_holdtime;  in if_to_ctl()
421 	ictl.hello_interval = ia->hello_interval;  in if_to_ctl()
424 	if (ia->state != IF_STA_DOWN &&  in if_to_ctl()
425 	    ia->uptime != 0) {  in if_to_ctl()
426 		ictl.uptime = now.tv_sec - ia->uptime;  in if_to_ctl()
431 	LIST_FOREACH(adj, &ia->adj_list, ia_entry)  in if_to_ctl()