xfrm: Add ESN support for IPSec HW offload
This patch adds ESN support to IPsec device offload.
Adding new xfrm device operation to synchronize device ESN.
Signed-off-by: Yossef Efraim <yossefe@mellanox.com>
Signed-off-by: Shannon Nelson <shannon.nelson@oracle.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index ed0799a..5401518 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -851,6 +851,7 @@ struct xfrmdev_ops {
void (*xdo_dev_state_free) (struct xfrm_state *x);
bool (*xdo_dev_offload_ok) (struct sk_buff *skb,
struct xfrm_state *x);
+ void (*xdo_dev_state_advance_esn) (struct xfrm_state *x);
};
#endif