On 24 Jan 2022, at 12:50, Adrian Moreno wrote:
> We are currently requiring in_port to be a valid port number for ipfix
> sampling even if the sampling is done on the output port (egress).
>
> This restriction is not really needed and can affect pipelines that
> intentionally set the in_port to OFPP_NONE during flow processing. For
> instance, OVN does this, see:
>
> cfa547821 Fix ovn-controller generated packets from getting dropped for
> reject ACL action.
>
> This patch skips ipfix sampling only if both (ingress and egress) ports
> are invalid.
>
> Reported-at: https://bugzilla.redhat.com/show_bug.cgi?id=2016346
> Signed-off-by: Adrian Moreno <[email protected]>
> ---
Thanks for adding the test. Reviewed and tested and it looks good!
Acked-by: Eelco Chaudron <[email protected]>
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