Lines Matching defs:rt
472 struct rtentry *rt;
475 rt = rtalloc1((struct sockaddr *)&icmpsrc, 0,
477 if (rt && (rt->rt_flags & RTF_HOST)
478 && !(rt->rt_rmx.rmx_locks & RTV_MTU)) {
481 mtu = ip_next_mtu(rt->rt_rmx.rmx_mtu,
490 /* rt->rt_rmx.rmx_mtu =
491 rt->rt_ifp->if_mtu; */
492 rt->rt_rmx.rmx_locks |= RTV_MTU;
493 } else if (rt->rt_rmx.rmx_mtu > mtu) {
494 rt->rt_rmx.rmx_mtu = mtu;
497 if (rt)
498 rtfree(rt);
756 printf("icmp_reflect optlen %d rt %d => ",