taglinefilesource code
max_header173net/inet/raw.cskb=sock_alloc_send_skb(sk, len+sk->prot->max_header, noblock, &err);
max_header254net/inet/sock.hunsigned short  max_header;
max_header948net/inet/tcp.cif (sk->prot->wspace(sk) < sk->mtu+128+sk->prot->max_header)
max_header1627net/inet/tcp.cskb = prot->wmalloc(sk, sk->mtu + 128 + prot->max_header, 0, GFP_KERNEL);
max_header1637net/inet/tcp.cskb = prot->wmalloc(sk, copy + prot->max_header , 0, GFP_KERNEL);
max_header266net/inet/udp.csize = sk->prot->max_header + len;