bsd/netinet/tcp_input.c

4282 	if (rt->rt_rmx.rmx_mtu == 0)
4285 		maxmtu = MIN(rt->rt_rmx.rmx_mtu, rt->rt_ifp->if_mtu);
4303 	if (rt->rt_rmx.rmx_mtu == 0)
4306 		maxmtu = MIN(rt->rt_rmx.rmx_mtu, IN6_LINKMTU(rt->rt_ifp));
4415 	taop = rmx_taop(rt->rt_rmx);
4453 	if (tp->t_srtt == 0 && (rtt = rt->rt_rmx.rmx_rtt) != 0) {
4466 	if (rt->rt_rmx.rmx_mtu == 0) {
4511 	bufsize = rt->rt_rmx.rmx_sendpipe;
4526 	bufsize = rt->rt_rmx.rmx_recvpipe;
4539 	if (rt->rt_rmx.rmx_ssthresh) {
4546 		tp->snd_ssthresh = max(2 * mss, rt->rt_rmx.rmx_ssthresh);