On Wed, 5 Aug 2020 11:08:08 +0530 satish dhote wrote:
> Hi Team,
>
> I have a question regarding tc filter behavior. I tried to look
> for the answer over the web and netdev FAQ but didn't get the
> answer. Hence I'm looking for your help.
>
> I added ingress qdisc for interface enp0s25 and then configured the
> tc filter as shown below, but after adding filters I realize that
> rule is reflected as a result of both ingress and egress filter
> command? Is this the expected behaviour? or a bug? Why should the
> same filter be reflected in both ingress and egress path?
>
> I understand that policy is always configured for ingress traffic,
> so I believe that filters should not be reflected with egress.
> Behaviour is same when I offloaded ovs flow to the tc software
> datapath.
I feel like this was discussed and perhaps fixed by:
a7df4870d79b ("net_sched: fix tcm_parent in tc filter dump")
What's your kernel version?
