IP6_MAX_MTU
dev->max_mtu = IP6_MAX_MTU;
mtu = cork->gso_size ? IP6_MAX_MTU : cork->fragsize;
mtu = min_t(unsigned int, tdev->mtu, IP6_MAX_MTU);
if (new_mtu > IP6_MAX_MTU - dev->hard_header_len - t_hlen)
dev->max_mtu = IP6_MAX_MTU - dev->hard_header_len - t_hlen;
mtu = min_t(unsigned int, mtu, IP6_MAX_MTU);
mtu = min_t(unsigned int, mtu, IP6_MAX_MTU);
dev->max_mtu = IP6_MAX_MTU - t_hlen;
mtu <= IP6_MAX_MTU - dev->hard_header_len)
return x->outer_mode.family == AF_INET ? IP_MAX_MTU : IP6_MAX_MTU;
#ifndef IP6_MAX_MTU
.tlen = (IP6_MAX_MTU / CONST_MSS_V6) * CONST_MSS_V6,
.r_num_mss = (IP6_MAX_MTU / CONST_MSS_V6),
.tlen = IP6_MAX_MTU - CONST_HDRLEN_V6,
.r_len_last = IP6_MAX_MTU - CONST_HDRLEN_V6 -
.tlen = IP6_MAX_MTU - CONST_HDRLEN_V6 + 1,