diff options
| author | Jianbo Liu <jianbol@nvidia.com> | 2024-12-19 14:37:29 +0200 |
|---|---|---|
| committer | Steffen Klassert <steffen.klassert@secunet.com> | 2025-01-07 13:12:11 +0100 |
| commit | 373b79af3a209e25e011c5980cb59ed3252fa2f0 (patch) | |
| tree | 1fdba3908ca2ca71fbb9a984b0f683f83efc7634 /Documentation | |
| parent | 59af653a6998ce0a79aa7f8851b0d5ecc667579b (diff) | |
| download | linux-next-373b79af3a209e25e011c5980cb59ed3252fa2f0.tar.gz linux-next-373b79af3a209e25e011c5980cb59ed3252fa2f0.zip | |
xfrm: Support ESN context update to hardware for TX
Previously xfrm_dev_state_advance_esn() was added for RX only. But
it's possible that ESN context also need to be synced to hardware for
TX, so call it for outbound in this patch.
Signed-off-by: Jianbo Liu <jianbol@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/networking/xfrm_device.rst | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/networking/xfrm_device.rst b/Documentation/networking/xfrm_device.rst index bfea9d8579ed..66f6e9a9b59a 100644 --- a/Documentation/networking/xfrm_device.rst +++ b/Documentation/networking/xfrm_device.rst @@ -169,7 +169,8 @@ the stack in xfrm_input(). hand the packet to napi_gro_receive() as usual -In ESN mode, xdo_dev_state_advance_esn() is called from xfrm_replay_advance_esn(). +In ESN mode, xdo_dev_state_advance_esn() is called from +xfrm_replay_advance_esn() for RX, and xfrm_replay_overflow_offload_esn for TX. Driver will check packet seq number and update HW ESN state machine if needed. Packet offload mode: |