[PATCH RFC 4/5] xfrm: Allow IPsec GSO with software crypto for local sockets.

[Steffen Klassert]

With support of async crypto operations in the GSO codepath
we have everything in place to allow GSO for local sockets.
This patch enables the GSO codepath.

Signed-off-by: Steffen Klassert <steffen.klass...@secunet.com>
---
 include/net/xfrm.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 76ae5c306776..80b6a1f1290e 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1873,6 +1873,8 @@ static inline bool xfrm_dst_offload_ok(struct dst_entry 
*dst)
        if (!x || !x->type_offload)
                return false;
 
+       if (!x->xso.offload_handle && !dst->child->xfrm)
+               return true;
        if (x->xso.offload_handle && (x->xso.dev == dst->path->dev) &&
            !dst->child->xfrm)
                return true;
-- 
2.14.1