netdev - Re: [PATCH iproute2/net-next] tc: flower: Add support for ct

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Date:   Wed, 3 Feb 2021 09:56:05 +0200
From:   Paul Blakey <paulb@...dia.com>
To:     Marcelo Ricardo Leitner <marcelo.leitner@...il.com>
CC:     Jiri Pirko <jiri@...dia.com>, Roi Dayan <roid@...dia.com>,
        Yossi Kuperman <yossiku@...dia.com>,
        Oz Shlomo <ozsh@...dia.com>, <netdev@...r.kernel.org>,
        David Miller <davem@...emloft.net>,
        Aaron Conole <aconole@...hat.com>,
        "Zhike Wang" <wangzhike@...com>, Rony Efraim <ronye@...dia.com>,
        <nst-kernel@...hat.com>, John Hurley <john.hurley@...ronome.com>,
        "Simon Horman" <simon.horman@...ronome.com>,
        Justin Pettit <jpettit@....org>
Subject: Re: [PATCH iproute2/net-next] tc: flower: Add support for ct_state
 reply flag



On Tue, 2 Feb 2021, Marcelo Ricardo Leitner wrote:

> On Tue, Feb 02, 2021 at 02:24:42PM +0200, Paul Blakey wrote:
> > Matches on conntrack rpl ct_state.
> > 
> > Example:
> > $ tc filter add dev ens1f0_0 ingress prio 1 chain 1 proto ip flower \
> >   ct_state +trk+est+rpl \
> >   action mirred egress redirect dev ens1f0_1
> > $ tc filter add dev ens1f0_1 ingress prio 1 chain 1 proto ip flower \
> >   ct_state +trk+est-rpl \
> >   action mirred egress redirect dev ens1f0_0
> > 
> > Signed-off-by: Paul Blakey <paulb@...dia.com>
> > ---
> >  man/man8/tc-flower.8 | 2 ++
> >  tc/f_flower.c        | 1 +
> >  2 files changed, 3 insertions(+)
> 
> iproute has a header copy, include/uapi/linux/pkt_cls.h.
> I think it needs updating as well.
> 
>   Marcelo
> 

Hi,

Commit 1e6190218050 ("Update kernel headers") from 02/02/2021 updated the
headers to include the relevant flag.

Thanks,
Paul.