tun_vnet16_to_cpu
hdr_len = tun_vnet16_to_cpu(flags, hdr->hdr_len);
hdr_len = max(tun_vnet16_to_cpu(flags, hdr->csum_start) + tun_vnet16_to_cpu(flags, hdr->csum_offset) + 2, hdr_len);
sinfo->gso_type, tun_vnet16_to_cpu(flags, hdr->gso_size),
tun_vnet16_to_cpu(flags, hdr->hdr_len));
min(tun_vnet16_to_cpu(flags, hdr->hdr_len), 64), true);
int hdr_len = tun_vnet16_to_cpu(flags, hdr->hdr_len);
tun_vnet16_to_cpu(flags, hdr->gso_size),
tun_vnet16_to_cpu(flags, hdr->hdr_len));