337 	struct interface *ifp, *ifs, *ifl;  in discover_interfaces()  local
373 		for (ifp = ifs; ifp; ifp = ifp->next)  in discover_interfaces()
374 			if (strcmp(ifp->name, ifa->ifa_name) == 0)  in discover_interfaces()
376 		if (ifp)  in discover_interfaces()
414 		if ((ifp = init_interface(p)) == NULL)  in discover_interfaces()
418 		if (!(ifp->flags & IFF_UP)  in discover_interfaces()
420 		    && carrier_status(ifp) != -1  in discover_interfaces()
424 			if (up_interface(ifp) == 0)  in discover_interfaces()
427 				syslog(LOG_ERR, "%s: up_interface: %m", ifp->name);  in discover_interfaces()
432 		if (ifp->flags & IFF_LOOPBACK) {  in discover_interfaces()
434 				free_interface(ifp);  in discover_interfaces()
443 			strlcpy(iflr.iflr_name, ifp->name,  in discover_interfaces()
452 				free_interface(ifp);  in discover_interfaces()
463 				ifp->family = ARPHRD_ETHER;  in discover_interfaces()
466 				ifp->family = ARPHRD_IEEE1394;  in discover_interfaces()
470 				ifp->family = ARPHRD_INFINIBAND;  in discover_interfaces()
474 			ifp->hwlen = sdl->sdl_alen;  in discover_interfaces()
478 			memcpy(ifp->hwaddr, CLLADDR(sdl), ifp->hwlen);  in discover_interfaces()
481 			ifp->family = sdl_type = sll->sll_hatype;  in discover_interfaces()
482 			ifp->hwlen = sll->sll_halen;  in discover_interfaces()
483 			if (ifp->hwlen != 0)  in discover_interfaces()
484 				memcpy(ifp->hwaddr, sll->sll_addr, ifp->hwlen);  in discover_interfaces()
489 		if (!(ifp->flags & IFF_POINTOPOINT) &&  in discover_interfaces()
490 		    ifp->family != ARPHRD_ETHER)  in discover_interfaces()
493 				free_interface(ifp);  in discover_interfaces()
496 			switch (ifp->family) {  in discover_interfaces()
505 				    ifp->name, sdl_type);  in discover_interfaces()
506 				ifp->family = ARPHRD_ETHER;  in discover_interfaces()
512 		if (if_init(ifp) == -1) {  in discover_interfaces()
514 			free_interface(ifp);  in discover_interfaces()
519 			ifl->next = ifp;   in discover_interfaces()
521 			ifs = ifp;  in discover_interfaces()
522 		ifl = ifp;  in discover_interfaces()