virtio_net: unconditionally define struct virtio_net_hdr_v1.

This was introduced in commit ed9ecb0415b97b5f9f91f146e1977bb372c74c6d,
but only defined if !VIRTIO_NET_NO_LEGACY.  We should always define
it: easier for users to have conditional legacy code.

Suggested-by: "Michael S. Tsirkin" <mst@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
1 file changed