netdev - Re: Basic PCP/DEI-based queue classification

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Message-ID: <87leraj2fx.fsf@nvidia.com>
Date:   Fri, 26 Aug 2022 20:11:52 +0200
From:   Petr Machata <petrm@...dia.com>
To:     Jakub Kicinski <kuba@...nel.org>
CC:     Petr Machata <petrm@...dia.com>, <Daniel.Machon@...rochip.com>,
        <netdev@...r.kernel.org>, <vinicius.gomes@...el.com>,
        <vladimir.oltean@....com>, <thomas.petazzoni@...tlin.com>,
        <Allan.Nielsen@...rochip.com>, <maxime.chevallier@...tlin.com>,
        <roopa@...dia.com>
Subject: Re: Basic PCP/DEI-based queue classification


Jakub Kicinski <kuba@...nel.org> writes:

> For an uneducated maintainer like myself, how do embedded people look
> at DCB? Only place I've seen it used is in RDMA clusers.

(Not an embedded person, but FWIW our use case for supporting all these
prioritizations and buffer assignments in mlxsw is exactly RDMA / RoCE.)