[dpdk-dev] [PATCH v2] net/mlx5: fix vni matching with non-std port at ConnectX-5

Slava Ovsiienko viacheslavo at nvidia.com
Tue Aug 3 08:43:34 CEST 2021


> -----Original Message-----
> From: Rongwei Liu <rongweil at nvidia.com>
> Sent: Monday, August 2, 2021 15:21
> To: Matan Azrad <matan at nvidia.com>; Slava Ovsiienko
> <viacheslavo at nvidia.com>; Ori Kam <orika at nvidia.com>; NBU-Contact-
> Thomas Monjalon <thomas at monjalon.net>; Shahaf Shuler
> <shahafs at nvidia.com>; Raslan Darawsheh <rasland at nvidia.com>
> Cc: dev at dpdk.org; stable at dpdk.org
> Subject: [PATCH v2] net/mlx5: fix vni matching with non-std port at
> ConnectX-5
> 
> In the recent update, the misc5 matcher was introduced to match VxLAN
> header extra fields. However, ConnectX-5 doesn't support misc5 for the UDP
> ports different from VXLAN's standard one (4789).
> 
> Need to fall back to the previous approach and use legacy misc matcher if
> non-standard UDP port is recognized in VxLAN flow.
> 
> Fixes: 630a587bfb37 ("net/mlx5: support matching on VXLAN reserved field")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Rongwei Liu <rongweil at nvidia.com>
Signed-off-by: Viacheslav Ovsiienko <viacheslavo at nvidia.com>



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