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xfrm: Add ESN support for IPSec HW offload

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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>
This commit is contained in:
Yossef Efraim
2018-01-14 11:39:10 +02:00
committed by Steffen Klassert
parent 4f7d58517f
commit 50bd870a9e
5 changed files with 27 additions and 2 deletions
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include/linux/netdevice.h
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@@ -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