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authorSteffen Klassert <steffen.klassert@secunet.com>2017-08-01 12:49:10 +0300
committerSteffen Klassert <steffen.klassert@secunet.com>2017-08-02 11:45:48 +0200
commitf70f250a77313b542531e1ff7a449cd0ccd83ec0 (patch)
tree8a7a3e81f3343bfa8ddc1aafaa46ae94aa7e9bde /include/net/xfrm.h
parent7e9e9202bccc3a8224ae10ad5d69cac8627f9c7b (diff)
net: Allow IPsec GSO for local sockets
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>
Diffstat (limited to 'include/net/xfrm.h')
-rw-r--r--include/net/xfrm.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 5a360100136c..18d7de34a5c3 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -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)