Re: [PATCH net v8 1/1] net/sched: act_gate: snapshot parameters with RCU on replace

[Vladimir Oltean]

On Fri, Feb 27, 2026 at 12:07:30PM +0000, Paul Moses wrote:
> > The ocelot/felix driver doesn't offload standalone actions (TC_SETUP_ACT) so it
> > doesn't notice changes made to the action using the "tc action" command.
> > 
> > If I make changes to the "tc gate" action parameters using "tc filter replace ...",
> > then I trigger the "The stream is added on this port" extack error in the offload
> > driver, which seems to not have been written to handle parameter changes very well.
> 
> Thanks for testing. Just to confirm: unpatched kernel returns the same error?

Good question.

Yes, same behaviour.