From: Thomas Monjalon <thomas@monjalon.net>
To: getelson@nvidia.com
Cc: dev@dpdk.org, stable@dpdk.org, matan@nvidia.com,
rasland@nvidia.com, Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Subject: Re: [PATCH 2/2] doc: update MLX5 LRO limitation
Date: Mon, 21 Nov 2022 16:23:21 +0100 [thread overview]
Message-ID: <5620946.DvuYhMxLoT@thomas> (raw)
In-Reply-To: <20221117143901.27957-2-getelson@nvidia.com>
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@dpdk.org
> Signed-off-by: Gregory Etelson <getelson@nvidia.com>
> Acked-by: Matan Azrad <matan@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.
next prev parent reply other threads:[~2022-11-21 15:23 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-17 14:39 [PATCH 1/2] net/mlx5: fix port private max_lro_msg_size Gregory Etelson
2022-11-17 14:39 ` [PATCH 2/2] doc: update MLX5 LRO limitation Gregory Etelson
2022-11-21 15:23 ` Thomas Monjalon [this message]
2022-11-22 5:17 ` Gregory Etelson
2022-11-22 8:25 ` Thomas Monjalon
2022-11-20 15:32 ` [PATCH 1/2] net/mlx5: fix port private max_lro_msg_size Raslan Darawsheh
2022-11-22 5:13 ` [PATCH v2 1/2] net/mlx5: fix port private max LRO msg size Gregory Etelson
2022-11-22 5:13 ` [PATCH v2 2/2] doc: update MLX5 LRO limitation Gregory Etelson
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