RE: [PATCH] net/mlx5: fix the port match in sample flow

[Raslan Darawsheh <rasland@nvidia.com>]

Hi,

> -----Original Message-----
> From: Jiawei(Jonny) Wang <jiaweiw@nvidia.com>
> Sent: Monday, March 7, 2022 4:11 AM
> To: Slava Ovsiienko <viacheslavo@nvidia.com>; Matan Azrad
> <matan@nvidia.com>; Ori Kam <orika@nvidia.com>
> Cc: dev@dpdk.org; Raslan Darawsheh <rasland@nvidia.com>;
> stable@dpdk.org
> Subject: [PATCH] net/mlx5: fix the port match in sample flow
> 
> If there are an explicit port match and sample action in the same flow,
> mlx5 PMD pushes the explicit port match in the prefix subflow, and uses the
> tag item match in the suffix subflow.
> 
> The explicit port match was translated into source vport match so the sample
> suffix subflow lost this match after flow split.
> 
> This patch copies the explicit port match to the sample suffix subflow, and
> the latter gets the correct source vport value in the flow matcher.
> 
> Fixes: b4c0ddbfcc58 ("net/mlx5: split sample flow into two sub-flows")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Jiawei Wang <jiaweiw@nvidia.com>

Patch applied to next-net-mlx,

Kindest regards,
Raslan Darawsheh