netdev - Re: [RFC PATCH v3 2/7] sched: act_mirred: Traffic class option for mirror/redirect action

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Message-ID: <20170913131843.GB1981@nanopsycho>
Date:   Wed, 13 Sep 2017 15:18:43 +0200
From:   Jiri Pirko <jiri@...nulli.us>
To:     Amritha Nambiar <amritha.nambiar@...el.com>
Cc:     intel-wired-lan@...ts.osuosl.org, jeffrey.t.kirsher@...el.com,
        alexander.h.duyck@...el.com, netdev@...r.kernel.org,
        mlxsw@...lanox.com
Subject: Re: [RFC PATCH v3 2/7] sched: act_mirred: Traffic class option for
 mirror/redirect action

Wed, Sep 13, 2017 at 11:59:24AM CEST, amritha.nambiar@...el.com wrote:
>Adds optional traffic class parameter to the mirror/redirect action.
>The mirror/redirect action is extended to forward to a traffic
>class on the device if the traffic class index is provided in
>addition to the device's ifindex.

Do I understand it correctly that you just abuse mirred to pas tcclass
index down to the driver, without actually doing anything with the value
inside mirred-code ? That is a bit confusing for me.