Lines Matching refs:mtu
74 u32 mtu = serr->ee.ee_info;
76 _net("Rx Received ICMP Fragmentation Needed (%d)", mtu);
79 if (mtu > 0 && peer->if_mtu == 65535 && mtu < peer->if_mtu) {
80 peer->if_mtu = mtu;
81 _net("I/F MTU %u", mtu);
84 if (mtu == 0) {
86 mtu = peer->if_mtu;
87 if (mtu > 1500) {
88 mtu >>= 1;
89 if (mtu < 1500)
90 mtu = 1500;
92 mtu -= 100;
93 if (mtu < peer->hdrsize)
94 mtu = peer->hdrsize + 4;
98 if (mtu < peer->mtu) {
100 peer->mtu = mtu;
101 peer->maxdata = peer->mtu - peer->hdrsize;
104 peer->mtu, peer->maxdata);