285 			struct ifinfo *ifi;  in main()  local
292 			for (ifi = iflist; ifi; ifi = ifi->next) {  in main()
293 				if (ifi->state != IFS_DOWN && ifi->racnt == 0)  in main()
296 			if (ifi == NULL)  in main()
394 	struct ifinfo *ifi, *prev;
398 	for (ifi = iflist; ifi; ifi = ifi->next) {
399 		if (strncmp(ifi->ifname, ifname, sizeof(ifi->ifname)) == 0)
401 		prev = ifi;
403 	prev->next = ifi->next;
408 	if (ifi->rs_data)
409 		free(ifi->rs_data);
410 	free(ifi->sdl);
411 	free(ifi);
420 	struct ifinfo *ifi;  in find_ifinfo()  local
422 	for (ifi = iflist; ifi; ifi = ifi->next)  in find_ifinfo()
423 		if (ifi->sdl->sdl_index == ifindex)  in find_ifinfo()
424 			return(ifi);  in find_ifinfo()