netdev - Re: [PATCH net-next] net/sched: cls_flower: Add orig

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Date:   Tue, 31 Aug 2021 17:03:14 +0300
From:   Boris Sukholitko <boris.sukholitko@...adcom.com>
To:     Jamal Hadi Salim <jhs@...atatu.com>
Cc:     netdev@...r.kernel.org, Jiri Pirko <jiri@...nulli.us>,
        Cong Wang <xiyou.wangcong@...il.com>,
        "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Vladimir Oltean <olteanv@...il.com>,
        Vadym Kochan <vadym.kochan@...ision.eu>,
        Ilya Lifshits <ilya.lifshits@...adcom.com>,
        tom Herbert <tom@...anda.io>,
        Felipe Magno de Almeida <felipe@...ertise.dev>,
        Pedro Tammela <pctammela@...atatu.com>
Subject: Re: [PATCH net-next] net/sched: cls_flower: Add orig_ethtype

On Tue, Aug 31, 2021 at 09:18:16AM -0400, Jamal Hadi Salim wrote:
[snip convincing points, to get to the solution]
> I think you need something like:
> tc filter add dev eth0 ingress protocol 0x8864 flower \
> ...
> ppp_proto ip \
> dst_ip ...\
> src_ip ....
> 
> This will require you introduce new attributes for ppp encaped
> inside pppoe; i dont think there will be namespace collision in
> the case of ip src/dst because it will be tied to ppp_proto
> 

I like this ppp_proto approach and going to implement it.

Thanks,
Boris.

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