tree 50bc54692d82a05713077b7bd626f792122daf80
parent 5ee14e6d336f1daacf5ba73e831029c5ab7ae329
author Willem de Bruijn <willemb@google.com> 1454540534 -0500
committer David S. Miller <davem@davemloft.net> 1455018230 -0500

packet: move vnet_hdr code to helper functions

packet_snd and packet_rcv support virtio net headers for GSO.
Move this logic into helper functions to be able to reuse it in
tpacket_snd and tpacket_rcv.

This is a straighforward code move with one exception. Instead of
creating and passing a separate gso_type variable, reuse
vnet_hdr.gso_type after conversion from virtio to kernel gso type.

Signed-off-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>