From: Vladimir Oltean <olteanv@gmail.com>
To: "Köry Maincent" <kory.maincent@bootlin.com>
Cc: Andrew Lunn <andrew@lunn.ch>,
Florian Fainelli <f.fainelli@gmail.com>,
Heiner Kallweit <hkallweit1@gmail.com>,
netdev@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org,
linux-omap@vger.kernel.org, Michael Walle <michael@walle.cc>,
Maxime Chevallier <maxime.chevallier@bootlin.com>,
Richard Cochran <richardcochran@gmail.com>,
thomas.petazzoni@bootlin.com,
Russell King <linux@armlinux.org.uk>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Jonathan Corbet <corbet@lwn.net>,
Jay Vosburgh <j.vosburgh@gmail.com>,
Veaceslav Falico <vfalico@gmail.com>,
Andy Gospodarek <andy@greyhouse.net>,
Joakim Zhang <qiangqing.zhang@nxp.com>,
Vladimir Oltean <vladimir.oltean@nxp.com>,
Claudiu Manoil <claudiu.manoil@nxp.com>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
UNGLinuxDriver@microchip.com,
Grygorii Strashko <grygorii.strashko@ti.com>,
Minghao Chi <chi.minghao@zte.com.cn>,
Guangbin Huang <huangguangbin2@huawei.com>,
Jie Wang <wangjie125@huawei.com>,
Oleksij Rempel <linux@rempel-privat.de>,
Alexandru Tachici <alexandru.tachici@analog.com>,
"Gustavo A. R. Silva" <gustavoars@kernel.org>,
Sean Anderson <sean.anderson@seco.com>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
Alexander Lobakin <alexandr.lobakin@intel.com>,
Maxim Korotkov <korotkov.maxim.s@gmail.com>,
Marco Bonelli <marco@mebeim.net>
Subject: Re: [PATCH v3 2/5] net: Expose available time stamping layers to user space.
Date: Thu, 9 Mar 2023 00:54:25 +0200 [thread overview]
Message-ID: <20230308225425.v6q3dglfz7me44ht@skbuf> (raw)
In-Reply-To: <20230308135936.761794-3-kory.maincent@bootlin.com> <20230308135936.761794-3-kory.maincent@bootlin.com>
Hi Köry,
On Wed, Mar 08, 2023 at 02:59:26PM +0100, Köry Maincent wrote:
> From: Kory Maincent <kory.maincent@bootlin.com>
>
> Time stamping on network packets may happen either in the MAC or in
> the PHY, but not both. In preparation for making the choice
> selectable, expose both the current and available layers via ethtool.
>
> In accordance with the kernel implementation as it stands, the current
> layer will always read as "phy" when a PHY time stamping device is
> present. Future patches will allow changing the current layer
> administratively.
>
> Signed-off-by: Richard Cochran <richardcochran@gmail.com>
> Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
> ---
I'm pretty sure that all new ethtool commands must be implemented
through the genetlink socket interface. The ioctl interface stopped
being extended and is in maintenance mode only.
next prev parent reply other threads:[~2023-03-08 22:54 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-08 13:59 [PATCH v3 0/5] net: Make MAC/PHY time stamping selectable Köry Maincent
2023-03-08 13:59 ` [PATCH v3 1/5] net: ethtool: Refactor identical get_ts_info implementations Köry Maincent
2023-03-08 13:59 ` [PATCH v3 2/5] net: Expose available time stamping layers to user space Köry Maincent
2023-03-08 22:54 ` Vladimir Oltean [this message]
2023-03-08 13:59 ` [PATCH v3 3/5] net: Let the active time stamping layer be selectable Köry Maincent
2023-03-08 15:28 ` Willem de Bruijn
2023-03-10 14:41 ` Köry Maincent
2023-03-10 14:59 ` Willem de Bruijn
2023-03-10 15:32 ` Andrew Lunn
2023-03-08 18:26 ` kernel test robot
2023-03-08 23:03 ` Vladimir Oltean
2023-03-10 10:48 ` Köry Maincent
2023-03-10 11:35 ` Vladimir Oltean
2023-03-10 12:15 ` Michael Walle
2023-03-10 13:15 ` Horatiu Vultur
2023-03-10 13:34 ` Michael Walle
2023-03-10 14:04 ` Köry Maincent
2023-03-10 15:05 ` Richard Cochran
2023-03-10 15:24 ` Andrew Lunn
2023-03-10 16:06 ` Vladimir Oltean
2023-03-10 20:48 ` Michael Walle
2023-03-10 16:44 ` Vladimir Oltean
2023-03-13 8:17 ` Horatiu Vultur
2023-03-13 8:40 ` Oleksij Rempel
2023-03-14 11:02 ` Köry Maincent
2023-03-16 15:09 ` Köry Maincent
2023-03-17 15:21 ` Vladimir Oltean
2023-03-17 19:07 ` Jakub Kicinski
2023-03-17 19:43 ` Max Georgiev
2023-03-30 12:38 ` Köry Maincent
2023-03-30 16:26 ` Jakub Kicinski
2023-03-31 5:05 ` Max Georgiev
2023-03-31 5:07 ` Max Georgiev
2023-04-02 17:12 ` Vladimir Oltean
2023-04-03 9:27 ` Köry Maincent
2023-03-18 3:38 ` Richard Cochran
2023-03-18 4:03 ` Jakub Kicinski
2023-03-18 11:54 ` Vladimir Oltean
2023-03-24 10:25 ` Maxime Chevallier
2023-04-02 17:36 ` Vladimir Oltean
2023-03-09 6:13 ` kernel test robot
2023-03-09 17:33 ` kernel test robot
2023-03-08 13:59 ` [PATCH v3 4/5] net: fix up drivers WRT phy time stamping Köry Maincent
2023-03-08 13:59 ` [PATCH v3 5/5] dt-bindings: net: phy: add timestamp preferred choice property Köry Maincent
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