xfrm: Add a xfrm type offload.

We add a struct  xfrm_type_offload so that we have the offloaded
codepath separated to the non offloaded codepath. With this the
non offloade and the offloaded codepath can coexist.

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