[PATCH 1/2] common/sfc_efx/base: allow to request MAE mark reset action

[Andrew Rybchenko]

On 3/9/23 07:28, Ivan Malov wrote:
> Previously, DPDK sfc driver received support for tunnel
> offload. In it, MAE needs to set intermediate mark from
> an outer rule (OR) recirculation ID in order to help
> the driver identify packets that hit the OR but miss
> on action rule (AR) lookup. But, for packets that do
> hit an AR, the driver wants to reset this mark so
> that the end receiver of traffic does not see it.
> 
> The driver has a call to request such mark reset,
> but it does not work as it comes via the regular
> mark populate API, which must not be invoked
> after final delivery action has been added.
> 
> Provide a suitable dedicated API for that.
> 
> Fixes: 3a73dcfdb255 ("common/sfc_efx/base: match on recirc ID in action rules")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Ivan Malov <ivan.malov at arknetworks.am>
> Reviewed-by: Andy Moreton <amoreton at xilinx.com>

Acked-by: Andrew Rybchenko <andrew.rybchenko at oktetlabs.ru>