[PATCH 2/2] doc: update MLX5 LRO limitation
Thomas Monjalon
thomas at monjalon.net
Mon Nov 21 16:23:21 CET 2022
17/11/2022 15:39, Gregory Etelson:
> Maximal LRO message size must be multiply of 256.
> Otherwise, TCP payload may not fit into a single WQE.
>
> Cc: stable at dpdk.org
> Signed-off-by: Gregory Etelson <getelson at nvidia.com>
> Acked-by: Matan Azrad <matan at nvidia.com>
Why the doc update is not in the same patch as the code change?
> @@ -278,6 +278,9 @@ Limitations
> - No Tx metadata go to the E-Switch steering domain for the Flow group 0.
> The flows within group 0 and set metadata action are rejected by hardware.
>
> +- The driver rounds down the ``max_lro_pkt_size`` value in the port
> + configuration to a multiple of 256 due to HW limitation.
> +
> .. note::
>
> MAC addresses not already present in the bridge table of the associated
If you would like to read the doc, I guess you'd prefer to find this info
in the section dedicated to LRO, not in a random place.
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