linux-kernel - Re: [PATCH net-next v3 6/7] ethtool: add interface to interact with Ethernet Power Equipment

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Message-ID: <YwpLlr3nr0rM/JPY@lunn.ch>
Date:   Sat, 27 Aug 2022 18:51:34 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Oleksij Rempel <o.rempel@...gutronix.de>
Cc:     Heiner Kallweit <hkallweit1@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Russell King <linux@...linux.org.uk>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Jonathan Corbet <corbet@....net>,
        kernel test robot <lkp@...el.com>, kernel@...gutronix.de,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-doc@...r.kernel.org,
        David Jander <david@...tonic.nl>,
        Luka Perkov <luka.perkov@...tura.hr>,
        Robert Marko <robert.marko@...tura.hr>
Subject: Re: [PATCH net-next v3 6/7] ethtool: add interface to interact with
 Ethernet Power Equipment

> +Kernel response contents:
> +
> +  ======================================  ======  =============================
> +  ``ETHTOOL_A_PSE_HEADER``                nested  reply header
> +  ``ETHTOOL_A_PODL_PSE_ADMIN_STATE``          u8  Operational state of the PoDL
> +                                                  PSE functions
> +  ``ETHTOOL_A_PODL_PSE_PW_D_STATUS``          u8  power detection status of the
> +                                                  PoDL PSE.
> +  ======================================  ======  =============================

It would be good to document that everything but ETHTOOL_A_PSE_HEADER
is optional.

     Andrew