[v1 2/4] common/mlx5: add modify ECN capability check

[Slava Ovsiienko]

> -----Original Message-----
> From: Sean Zhang (Networking SW) <xiazhang at nvidia.com>
> Sent: Saturday, April 2, 2022 10:12
> To: Matan Azrad <matan at nvidia.com>; Slava Ovsiienko
> <viacheslavo at nvidia.com>
> Cc: dev at dpdk.org
> Subject: [v1 2/4] common/mlx5: add modify ECN capability check
> 
> Flag outer_ip_ecn in header modify capabilities properties layout is added in
> order to check if the firmware supports modification of ecn field.
> 
> Signed-off-by: Sean Zhang <xiazhang at nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo at nvidia.com>