vti4: Use the on xfrm_lookup returned dst_entry directly

We need to be protocol family indepenent to support
inter addresss family tunneling with vti. So use a
dst_entry instead of the ipv4 rtable in vti_tunnel_xmit.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
1 file changed