[PATCH] net/mlx5/hws: fix ESP header match in strict mode

[Dariusz Sosnowski]

On Mon, Aug 04, 2025 at 08:05:14AM +0300, Viacheslav Ovsiienko wrote:
> The pattern like "eth / ipv6 / esp / end" matched on any IPv6
> packet in strict mode, because there was no impicit match on the
> IP.proto forced.
> 
> This patch adds the implicit match on IP.proto with value 50 (ESP)
> and adds implicit match on UDP.dport with value 4500 for the case
> ESP over UDP.
> 
> Fixes: 18ca4a4ec73a ("net/mlx5: support ESP SPI match and RSS hash")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Viacheslav Ovsiienko <viacheslavo at nvidia.com>

Acked-by: Dariusz Sosnowski <dsosnowski at nvidia.com>

Best regards,
Dariusz Sosnowski