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From: Li Zhang <lizh@nvidia.com>
To: NBU-Contact-Thomas Monjalon <thomas@monjalon.net>
Cc: Ori Kam <orika@nvidia.com>,
	Slava Ovsiienko <viacheslavo@nvidia.com>,
	Matan Azrad <matan@nvidia.com>,
	Shahaf Shuler <shahafs@nvidia.com>, Shun Hao <shunh@nvidia.com>,
	"dev@dpdk.org" <dev@dpdk.org>,
	Raslan Darawsheh <rasland@nvidia.com>,
	Roni Bar Yanai <roniba@nvidia.com>,
	"stable@dpdk.org" <stable@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v4] doc: document a limitation for a meter with RSS action
Date: Tue, 26 Oct 2021 11:54:51 +0000	[thread overview]
Message-ID: <BN9PR12MB5307CF13CA66DE68638EE910BF849@BN9PR12MB5307.namprd12.prod.outlook.com> (raw)
In-Reply-To: <3233787.mVU73qIS3L@thomas>

Sorry, I misunderstood your comment and update it in patch v5.

Regards,
Li Zhang

-----Original Message-----
From: Thomas Monjalon <thomas@monjalon.net> 
Sent: Tuesday, October 26, 2021 6:16 PM
To: Li Zhang <lizh@nvidia.com>
Cc: Ori Kam <orika@nvidia.com>; Slava Ovsiienko <viacheslavo@nvidia.com>; Matan Azrad <matan@nvidia.com>; Shahaf Shuler <shahafs@nvidia.com>; Shun Hao <shunh@nvidia.com>; dev@dpdk.org; Raslan Darawsheh <rasland@nvidia.com>; Roni Bar Yanai <roniba@nvidia.com>; stable@dpdk.org
Subject: Re: [PATCH v4] doc: document a limitation for a meter with RSS action

External email: Use caution opening links or attachments


26/10/2021 12:10, Li Zhang:
> A meter policy with RSS/Queue action is not supported when dv_xmeta_en 
> enabled.
>
> When dv_xmeta_en enabled in legacy creating flow, it will split into 
> two flows (one set_tag with jump flow and one RSS/queue action flow).
> For meter policy as termination table, it cannot split flow and cannot 
> support dv_xmeta_en enabled.

Thank you for the explanation.

> Fixes: 51ec04d ("net/mlx5: connect meter policy to created flows")
> Cc: stable@dpdk.org
>
> Signed-off-by: Li Zhang <lizh@nvidia.com>
> Acked-by: Matan Azrad <matan@nvidia.com>
> ---
>  doc/guides/nics/mlx5.rst | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst index 
> 47709d93b3..2f46ed0263 100644
> --- a/doc/guides/nics/mlx5.rst
> +++ b/doc/guides/nics/mlx5.rst
> @@ -435,6 +435,7 @@ Limitations
>       - yellow: QUEUE, RSS, PORT_ID, REPRESENTED_PORT, JUMP, DROP, MARK and SET_TAG.
>       - RED: must be DROP.
>    - Policy actions of RSS for green and yellow should have the same configuration except queues.
> +  - Policy with RSS/queue action is not supported when dv_xmeta_en enabled.

Did you understand my comment about the formatting?
You must add quotes like that: ``dv_xmeta_en`` Look at other occurences in the doc.





  reply	other threads:[~2021-10-26 11:54 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-26  2:08 [dpdk-dev] [PATCH] " Li Zhang
2021-10-26  8:43 ` Thomas Monjalon
2021-10-26  9:25   ` Li Zhang
2021-10-26  9:24 ` Li Zhang
2021-10-26  9:27 ` [dpdk-dev] [PATCH v2] " Li Zhang
2021-10-26  9:31 ` [dpdk-dev] [PATCH v3] " Li Zhang
2021-10-26  9:51   ` Thomas Monjalon
2021-10-26 10:12     ` Li Zhang
2021-10-26 10:10 ` [dpdk-dev] [PATCH v4] " Li Zhang
2021-10-26 10:15   ` Thomas Monjalon
2021-10-26 11:54     ` Li Zhang [this message]
2021-10-26 11:53 ` [dpdk-dev] [PATCH v5] " Li Zhang
2021-10-26 12:28   ` Thomas Monjalon
2021-10-27  5:41     ` Li Zhang
2021-10-27  5:39 ` [dpdk-dev] [PATCH v6] " Li Zhang
2021-10-27  9:13 ` [dpdk-dev] [PATCH v7] doc: add metering limitation in mlx5 guide Li Zhang
2021-10-31 13:28   ` Raslan Darawsheh

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