diff options
| author | Leon Romanovsky <leonro@nvidia.com> | 2023-03-30 11:02:26 +0300 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2023-04-06 10:09:17 +0300 |
| commit | 3e1c957f9a3b248f47f8b39b607002d948fd17d4 (patch) | |
| tree | 822d1a43f815cf98e5f6ddd45c4830953cfee94b /net/xfrm/xfrm_device.c | |
| parent | 76e463f6508b5909887df3c360ca55f1caa3b94a (diff) | |
| download | linux-3e1c957f9a3b248f47f8b39b607002d948fd17d4.tar.xz | |
xfrm: don't require advance ESN callback for packet offload
In packet offload mode, the hardware is responsible to manage
replay window and advance ESN. In that mode, there won't any
call to .xdo_dev_state_advance_esn callback.
So relax current check for existence of that callback.
Link: https://lore.kernel.org/r/9f3dfc3fef2cfcd191f0c5eee7cf0aa74e7f7786.1680162300.git.leonro@nvidia.com
Reviewed-by: Raed Salem <raeds@nvidia.com>
Acked-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Diffstat (limited to 'net/xfrm/xfrm_device.c')
| -rw-r--r-- | net/xfrm/xfrm_device.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/xfrm/xfrm_device.c b/net/xfrm/xfrm_device.c index 95f1436bf6a2..bef28c6187eb 100644 --- a/net/xfrm/xfrm_device.c +++ b/net/xfrm/xfrm_device.c @@ -287,7 +287,7 @@ int xfrm_dev_state_add(struct net *net, struct xfrm_state *x, return (is_packet_offload) ? -EINVAL : 0; } - if (x->props.flags & XFRM_STATE_ESN && + if (!is_packet_offload && x->props.flags & XFRM_STATE_ESN && !dev->xfrmdev_ops->xdo_dev_state_advance_esn) { NL_SET_ERR_MSG(extack, "Device doesn't support offload with ESN"); xso->dev = NULL; |