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Date:   Fri, 15 May 2020 13:51:17 +0200
From:   Jiri Pirko <>
To:     Vlad Buslov <>
Subject: Re: [PATCH net-next v2 1/4] net: sched: introduce terse dump flag

Fri, May 15, 2020 at 01:40:11PM CEST, wrote:
>Add new TCA_DUMP_FLAGS attribute and use it in cls API to request terse
>filter output from classifiers with TCA_DUMP_FLAGS_TERSE flag. This option
>is intended to be used to improve performance of TC filter dump when
>userland only needs to obtain stats and not the whole classifier/action
>data. Extend struct tcf_proto_ops with new terse_dump() callback that must
>be defined by supporting classifier implementations.
>Support of the options in specific classifiers and actions is
>implemented in following patches in the series.
>Signed-off-by: Vlad Buslov <>

Reviewed-by: Jiri Pirko <>

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