On Fri, Mar 15, 2024 at 12:08:20PM +0100, Michal Swiatkowski wrote:
> In case of traffic going from the VF (so ingress for port representor)
> source VSI should be consider during packet classification. It is
> needed for hardware to not match packets from different ports with
> filters added on other port.
>
> It is only for "from VF" traffic, because other traffic direction
> doesn't have source VSI.
>
> Set correct ::src_vsi in rule_info to pass it to the hardware filter.
>
> For example this rule should drop only ipv4 packets from eth10, not from
> the others VF PRs. It is needed to check source VSI in this case.
> $tc filter add dev eth10 ingress protocol ip flower skip_sw action drop
>
> Fixes: 0d08a441fb1a ("ice: ndo_setup_tc implementation for PF")
> Reviewed-by: Jedrzej Jagielski <[email protected]>
> Reviewed-by: Sridhar Samudrala <[email protected]>
> Signed-off-by: Michal Swiatkowski <[email protected]>
Reviewed-by: Simon Horman <[email protected]>