usr.sbin/rtadvd/if.c

343 	struct ifinfo *ifi;
346 	ifi = NULL;
348 	TAILQ_FOREACH(ifi, ifi_head, ifi_next) {
350 			if (ifindex == ifi->ifi_ifindex)
353 			if (strncmp(ifname, ifi->ifi_ifname,
354 				sizeof(ifi->ifi_ifname)) == 0)
359 	if (ifi == NULL) {
364 		ELM_MALLOC(ifi, exit(1));
365 		ifi->ifi_ifindex = 0;
366 		strlcpy(ifi->ifi_ifname, ifname, sizeof(ifi->ifi_ifname));
367 		ifi->ifi_rainfo = NULL;
368 		ifi->ifi_state = IFI_STATE_UNCONFIGURED;
369 		TAILQ_INSERT_TAIL(ifi_head, ifi, ifi_next);
372 	ifi->ifi_persist = 1;
375 	    ifi->ifi_ifname);
377 	    ifi->ifi_ifname, ifi->ifi_state);
378 	return (ifi);
382 update_ifinfo_nd_flags(struct ifinfo *ifi)
395 	strlcpy(nd.ifname, ifi->ifi_ifname,
404 	ifi->ifi_nd_flags = nd.ndi.flags;
414 	struct ifinfo *ifi = NULL;
479 			TAILQ_FOREACH(ifi, ifi_head, ifi_next) {
480 				if (ifm->ifm_index == ifi->ifi_ifindex)
483 				if (strncmp(ifname, ifi->ifi_ifname,
487 			if (ifi == NULL) {
491 				ELM_MALLOC(ifi, exit(1));
492 				ifi->ifi_rainfo = NULL;
493 				ifi->ifi_state = IFI_STATE_UNCONFIGURED;
494 				ifi->ifi_persist = 0;
498 			ifi->ifi_ifindex = ifm->ifm_index;
501 			if_indextoname(ifm->ifm_index, ifi->ifi_ifname);
502 			if (ifi->ifi_ifname == NULL) {
507 					free(ifi);
515 					free(ifi);
520 			ifi->ifi_phymtu = ifm->ifm_data.ifi_mtu;
521 			if (ifi->ifi_phymtu == 0) {
524 				strlcpy(ifr.ifr_name, ifi->ifi_ifname,
533 						free(ifi);
536 				ifi->ifi_phymtu = ifr.ifr_mtu;
537 				if (ifi->ifi_phymtu == 0) {
541 					    __func__, ifi->ifi_ifname,
543 					ifi->ifi_phymtu = IPV6_MMTU;
549 			error = update_ifinfo_nd_flags(ifi);
552 					free(ifi);
561 					memcpy(&ifi->ifi_sdl,
563 					    sizeof(ifi->ifi_sdl));
566 				memset(&ifi->ifi_sdl, 0,
567 				    sizeof(ifi->ifi_sdl));
570 			ifi->ifi_flags = ifm->ifm_flags;
573 			ifi->ifi_type = ifm->ifm_type;
585 			    __func__, ifi->ifi_ifname, ifi->ifi_ifindex);
586 			TAILQ_INSERT_TAIL(ifi_head, ifi, ifi_next);
597 	return (ifi);