128 	struct eigrp_iface	*ei;  in if_addr_new()  local
147 	TAILQ_FOREACH(ei, &iface->ei_list, i_entry)  in if_addr_new()
148 		if (ei->state == IF_STA_ACTIVE && ei->eigrp->af == if_addr->af)  in if_addr_new()
149 			eigrpe_orig_local_route(ei, if_addr, 0);  in if_addr_new()
159 	struct eigrp_iface	*ei;  in if_addr_del()  local
173 	TAILQ_FOREACH(ei, &iface->ei_list, i_entry)  in if_addr_del()
174 		if (ei->state == IF_STA_ACTIVE && ei->eigrp->af == if_addr->af)  in if_addr_del()
175 			eigrpe_orig_local_route(ei, if_addr, 1);  in if_addr_del()
227 	struct eigrp_iface	*ei;  in if_update()  local
249 	TAILQ_FOREACH(ei, &iface->ei_list, i_entry) {  in if_update()
250 		if (af != AF_UNSPEC && ei->eigrp->af != af)  in if_update()
253 		switch (ei->eigrp->af) {  in if_update()
264 		if (ei->state == IF_STA_DOWN) {  in if_update()
267 			ei->state = IF_STA_ACTIVE;  in if_update()
268 			eigrp_if_start(ei);  in if_update()
269 		} else if (ei->state == IF_STA_ACTIVE) {  in if_update()
272 			ei->state = IF_STA_DOWN;  in if_update()
273 			eigrp_if_reset(ei);  in if_update()
282 	struct eigrp_iface	*ei;  in eigrp_if_new()  local
289 	if ((ei = calloc(1, sizeof(*ei))) == NULL)  in eigrp_if_new()
292 	ei->state = IF_STA_DOWN;  in eigrp_if_new()
296 	ei->ifaceid = ifacecnt;  in eigrp_if_new()
297 	ei->eigrp = eigrp;  in eigrp_if_new()
298 	ei->iface = iface;  in eigrp_if_new()
299 	if (ei->iface->flags & IFF_LOOPBACK)  in eigrp_if_new()
300 		ei->passive = 1;  in eigrp_if_new()
302 	TAILQ_INIT(&ei->nbr_list);  in eigrp_if_new()
303 	TAILQ_INIT(&ei->update_list);  in eigrp_if_new()
304 	TAILQ_INIT(&ei->query_list);  in eigrp_if_new()
305 	TAILQ_INIT(&ei->summary_list);  in eigrp_if_new()
306 	TAILQ_INSERT_TAIL(&iface->ei_list, ei, i_entry);  in eigrp_if_new()
307 	TAILQ_INSERT_TAIL(&eigrp->ei_list, ei, e_entry);  in eigrp_if_new()
308 	if (RB_INSERT(iface_id_head, &ifaces_by_id, ei) != NULL)  in eigrp_if_new()
311 	return (ei);  in eigrp_if_new()
315 eigrp_if_del(struct eigrp_iface *ei)  in eigrp_if_del()  argument
319 	RB_REMOVE(iface_id_head, &ifaces_by_id, ei);  in eigrp_if_del()
320 	TAILQ_REMOVE(&ei->eigrp->ei_list, ei, e_entry);  in eigrp_if_del()
321 	TAILQ_REMOVE(&ei->iface->ei_list, ei, i_entry);  in eigrp_if_del()
322 	while ((summary = TAILQ_FIRST(&ei->summary_list)) != NULL) {  in eigrp_if_del()
323 		TAILQ_REMOVE(&ei->summary_list, summary, entry);  in eigrp_if_del()
326 	message_list_clr(&ei->query_list);  in eigrp_if_del()
327 	message_list_clr(&ei->update_list);  in eigrp_if_del()
329 	if (ei->state == IF_STA_ACTIVE)  in eigrp_if_del()
330 		eigrp_if_reset(ei);  in eigrp_if_del()
332 	if (TAILQ_EMPTY(&ei->iface->ei_list))  in eigrp_if_del()
333 		if_del(ei->iface);  in eigrp_if_del()
335 	free(ei);  in eigrp_if_del()
341 	struct eigrp_iface	*ei;  in eigrp_if_lookup()  local
343 	TAILQ_FOREACH(ei, &iface->ei_list, i_entry)  in eigrp_if_lookup()
344 		if (ei->eigrp->af == af &&  in eigrp_if_lookup()
345 		    ei->eigrp->as == as)  in eigrp_if_lookup()
346 			return (ei);  in eigrp_if_lookup()
360 eigrp_if_start(struct eigrp_iface *ei)  in eigrp_if_start()  argument
362 	struct eigrp		*eigrp = ei->eigrp;  in eigrp_if_start()
367 	log_debug("%s: %s as %u family %s", __func__, ei->iface->name,  in eigrp_if_start()
371 	ei->uptime = now.tv_sec;  in eigrp_if_start()
375 	ei->self = nbr_new(ei, &addr, 0, 1);  in eigrp_if_start()
376 	nbr_init(ei->self);  in eigrp_if_start()
378 	TAILQ_FOREACH(if_addr, &ei->iface->addr_list, entry) {  in eigrp_if_start()
382 		eigrpe_orig_local_route(ei, if_addr, 0);  in eigrp_if_start()
385 	if (ei->passive)  in eigrp_if_start()
390 		if (if_join_ipv4_group(ei->iface, &global.mcast_addr_v4))  in eigrp_if_start()
394 		if (if_join_ipv6_group(ei->iface, &global.mcast_addr_v6))  in eigrp_if_start()
401 	evtimer_set(&ei->hello_timer, eigrp_if_hello_timer, ei);  in eigrp_if_start()
402 	eigrp_if_start_hello_timer(ei);  in eigrp_if_start()
406 eigrp_if_reset(struct eigrp_iface *ei)  in eigrp_if_reset()  argument
408 	struct eigrp		*eigrp = ei->eigrp;  in eigrp_if_reset()
411 	log_debug("%s: %s as %u family %s", __func__, ei->iface->name,  in eigrp_if_reset()
416 	while ((nbr = TAILQ_FIRST(&ei->nbr_list)) != NULL)  in eigrp_if_reset()
419 	if (ei->passive)  in eigrp_if_reset()
425 		if_leave_ipv4_group(ei->iface, &global.mcast_addr_v4);  in eigrp_if_reset()
428 		if_leave_ipv6_group(ei->iface, &global.mcast_addr_v6);  in eigrp_if_reset()
434 	eigrp_if_stop_hello_timer(ei);  in eigrp_if_reset()
441 	struct eigrp_iface	*ei = arg;  in eigrp_if_hello_timer()  local
444 	send_hello(ei, NULL, 0);  in eigrp_if_hello_timer()
448 	tv.tv_sec = ei->hello_interval;  in eigrp_if_hello_timer()
449 	if (evtimer_add(&ei->hello_timer, &tv) == -1)  in eigrp_if_hello_timer()
454 eigrp_if_start_hello_timer(struct eigrp_iface *ei)  in eigrp_if_start_hello_timer()  argument
459 	tv.tv_sec = ei->hello_interval;  in eigrp_if_start_hello_timer()
460 	if (evtimer_add(&ei->hello_timer, &tv) == -1)  in eigrp_if_start_hello_timer()
465 eigrp_if_stop_hello_timer(struct eigrp_iface *ei)  in eigrp_if_stop_hello_timer()  argument
467 	if (evtimer_pending(&ei->hello_timer, NULL) &&  in eigrp_if_stop_hello_timer()
468 	    evtimer_del(&ei->hello_timer) == -1)  in eigrp_if_stop_hello_timer()
473 if_to_ctl(struct eigrp_iface *ei)  in if_to_ctl()  argument
479 	ictl.af = ei->eigrp->af;  in if_to_ctl()
480 	ictl.as = ei->eigrp->as;  in if_to_ctl()
481 	memcpy(ictl.name, ei->iface->name, sizeof(ictl.name));  in if_to_ctl()
482 	ictl.ifindex = ei->iface->ifindex;  in if_to_ctl()
483 	switch (ei->eigrp->af) {  in if_to_ctl()
485 		ictl.addr.v4.s_addr = if_primary_addr(ei->iface);  in if_to_ctl()
486 		ictl.prefixlen = if_primary_addr_prefixlen(ei->iface);  in if_to_ctl()
489 		ictl.addr.v6 = ei->iface->linklocal;  in if_to_ctl()
490 		if (!IN6_IS_ADDR_UNSPECIFIED(&ei->iface->linklocal))  in if_to_ctl()
498 	ictl.flags = ei->iface->flags;  in if_to_ctl()
499 	ictl.linkstate = ei->iface->linkstate;  in if_to_ctl()
500 	ictl.mtu = ei->iface->mtu;  in if_to_ctl()
501 	ictl.type = ei->iface->type;  in if_to_ctl()
502 	ictl.if_type = ei->iface->if_type;  in if_to_ctl()
503 	ictl.baudrate = ei->iface->baudrate;  in if_to_ctl()
504 	ictl.delay = ei->delay;  in if_to_ctl()
505 	ictl.bandwidth = ei->bandwidth;  in if_to_ctl()
506 	ictl.hello_holdtime = ei->hello_holdtime;  in if_to_ctl()
507 	ictl.hello_interval = ei->hello_interval;  in if_to_ctl()
508 	ictl.splithorizon = ei->splithorizon;  in if_to_ctl()
509 	ictl.passive = ei->passive;  in if_to_ctl()
513 	if (ei->state != IF_STA_DOWN && ei->uptime != 0)  in if_to_ctl()
514 		ictl.uptime = now.tv_sec - ei->uptime;  in if_to_ctl()
518 	TAILQ_FOREACH(nbr, &ei->nbr_list, entry)  in if_to_ctl()