Lines Matching refs:IPV6_MMTU
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) {
1399 * is probably much larger than IPV6_MMTU...
2006 int mtu = IPV6_MMTU;
2483 * Since we are going to append up to 1280 bytes (= IPV6_MMTU),
2485 * (MHLEN < IPV6_MMTU is almost always true)
2487 #if IPV6_MMTU >= MCLBYTES
2488 # error assumption failed about IPV6_MMTU and MCLBYTES
2491 if (m && IPV6_MMTU >= MHLEN)
2498 maxlen = min(IPV6_MMTU, maxlen);