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Diffstat (limited to 'Documentation/networking/xfrm_device.rst')
| -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: |