tree 21e952a07534dd382835246d02245d5e776c4d8b
parent 5228ddc98fa49b3cedab4024e269d62410a0d806
author Rusty Russell <rusty@rustcorp.com.au> 1215082082 -0700
committer David S. Miller <davem@davemloft.net> 1215082082 -0700

tun: Allow GSO using virtio_net_hdr

Add a IFF_VNET_HDR flag.  This uses the same ABI as virtio_net
(ie. prepending struct virtio_net_hdr to packets) to indicate GSO and
checksum information.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Max Krasnyansky <maxk@qualcomm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>