Lines Matching refs:mtu
1111 u_int mtu = ntohl(icmp6->icmp6_mtu);
1119 * In case the suggested mtu is less than IPV6_MMTU, we
1124 if (mtu < IPV6_MMTU)
1125 mtu = IPV6_MMTU - 8;
1142 if (mtu < IPV6_MMTU) {
1145 } else if (mtu < rt->rt_ifp->if_mtu &&
1146 rt->rt_rmx.rmx_mtu > mtu) {
1148 rt->rt_rmx.rmx_mtu = mtu;
2006 int mtu = IPV6_MMTU;
2107 && mtu < icmp6_reflect_rt.ro_rt->rt_ifp->if_mtu)
2108 mtu = icmp6_reflect_rt.ro_rt->rt_rmx.rmx_mtu;
2110 if (mtu < m->m_pkthdr.len) {
2111 plen -= (m->m_pkthdr.len - mtu);
2112 m_adj(m, mtu - m->m_pkthdr.len);