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net: Allow IPsec GSO for local sockets

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This patch allows local sockets to make use of XFRM GSO code path.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Ilan Tayari <ilant@mellanox.com>
This commit is contained in:
Steffen Klassert
2017-08-01 12:49:10 +03:00
parent 7e9e9202bc
commit f70f250a77
2 changed files with 20 additions and 1 deletions
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19
include/net/xfrm.h
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@@ -1858,6 +1858,20 @@ int xfrm_dev_state_add(struct net *net, struct xfrm_state *x,
struct xfrm_user_offload *xuo);
bool xfrm_dev_offload_ok(struct sk_buff *skb, struct xfrm_state *x);
static inline bool xfrm_dst_offload_ok(struct dst_entry *dst)
{
struct xfrm_state *x = dst->xfrm;
if (!x || !x->type_offload)
return false;
if (x->xso.offload_handle && (x->xso.dev == dst->path->dev) &&
!dst->child->xfrm)
return true;
return false;
}
static inline void xfrm_dev_state_delete(struct xfrm_state *x)
{
struct xfrm_state_offload *xso = &x->xso;
@@ -1900,6 +1914,11 @@ static inline bool xfrm_dev_offload_ok(struct sk_buff *skb, struct xfrm_state *x
{
return false;
}
static inline bool xfrm_dst_offload_ok(struct dst_entry *dst)
{
return false;
}
#endif
static inline int xfrm_mark_get(struct nlattr **attrs, struct xfrm_mark *m)