[PATCH] net/mlx5: fix GENEVE and VXLAN-GPE item matching

[Slava Ovsiienko]

> -----Original Message-----
> From: Alexander Kozyrev <akozyrev at nvidia.com>
> Sent: Wednesday, November 24, 2021 15:26
> To: dev at dpdk.org
> Cc: stable at dpdk.org; Raslan Darawsheh <rasland at nvidia.com>; Slava
> Ovsiienko <viacheslavo at nvidia.com>; Matan Azrad <matan at nvidia.com>;
> Gregory Etelson <getelson at nvidia.com>
> Subject: [PATCH] net/mlx5: fix GENEVE and VXLAN-GPE item matching
> 
> GENEVE and VXLAN-GPE item matching is done similarly to GRE matching.
> Users can skip the specification of the protocol type and expect that this type
> is deducted from the inner header type automatically.
> But the inner header type may not be specified in order to match all the
> protocol types. In this case, PMD should not specify the protocol type.
> Check if we have the inner header type before setting the protocol type.
> 
> Fixes: 690391dd0e ("net/mlx5: fix GENEVE protocol type translation")
> Fixes: 861fa3796f ("net/mlx5: fix VXLAN-GPE next protocol translation")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Alexander Kozyrev <akozyrev at nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo at nvidia.com>