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| author | Yossef Efraim <yossefe@mellanox.com> | 2018-01-14 10:39:10 +0100 |
|---|---|---|
| committer | Steffen Klassert <steffen.klassert@secunet.com> | 2018-01-18 10:42:59 +0100 |
| commit | 50bd870a9e5cca9fcf5fb4c130c373643d7d9906 (patch) | |
| tree | e8195f25d0eab9eb269d97e360c573430c5af829 /include/net/xfrm.h | |
| parent | Merge tag 'linux-can-next-for-4.16-20180116' of ssh://gitolite.kernel.org/pub... (diff) | |
| download | linux-50bd870a9e5cca9fcf5fb4c130c373643d7d9906.tar.xz linux-50bd870a9e5cca9fcf5fb4c130c373643d7d9906.zip | |
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>
Diffstat (limited to 'include/net/xfrm.h')
| -rw-r--r-- | include/net/xfrm.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 2e6d4fe6b0ba..7d2077665c0b 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -1904,6 +1904,14 @@ 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 void xfrm_dev_state_advance_esn(struct xfrm_state *x) +{ + struct xfrm_state_offload *xso = &x->xso; + + if (xso->dev && xso->dev->xfrmdev_ops->xdo_dev_state_advance_esn) + xso->dev->xfrmdev_ops->xdo_dev_state_advance_esn(x); +} + static inline bool xfrm_dst_offload_ok(struct dst_entry *dst) { struct xfrm_state *x = dst->xfrm; @@ -1974,6 +1982,10 @@ static inline bool xfrm_dev_offload_ok(struct sk_buff *skb, struct xfrm_state *x return false; } +static inline void xfrm_dev_state_advance_esn(struct xfrm_state *x) +{ +} + static inline bool xfrm_dst_offload_ok(struct dst_entry *dst) { return false; |