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From:   Kory Maincent <kory.maincent@bootlin.com>
Date:   Thu, 19 Oct 2023 16:29:31 +0200
Subject: [PATCH net-next v6 16/16] netlink: specs: Introduce time stamping
 set command
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To:     Florian Fainelli <florian.fainelli@broadcom.com>,
        Broadcom internal kernel review list 
        <bcm-kernel-feedback-list@broadcom.com>,
        Andrew Lunn <andrew@lunn.ch>,
        Heiner Kallweit <hkallweit1@gmail.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>,
        Richard Cochran <richardcochran@gmail.com>,
        Radu Pirea <radu-nicolae.pirea@oss.nxp.com>,
        Jay Vosburgh <j.vosburgh@gmail.com>,
        Andy Gospodarek <andy@greyhouse.net>,
        Nicolas Ferre <nicolas.ferre@microchip.com>,
        Claudiu Beznea <claudiu.beznea@tuxon.dev>,
        Willem de Bruijn <willemdebruijn.kernel@gmail.com>,
        Jonathan Corbet <corbet@lwn.net>,
        Horatiu Vultur <horatiu.vultur@microchip.com>,
        UNGLinuxDriver@microchip.com, Simon Horman <horms@kernel.org>,
        Vladimir Oltean <vladimir.oltean@nxp.com>
Cc:     Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
        netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-doc@vger.kernel.org,
        Maxime Chevallier <maxime.chevallier@bootlin.com>,
        Kory Maincent <kory.maincent@bootlin.com>
Precedence: bulk

Add a new commands allowing to set the time stamping.

Example usage :
./ynl/cli.py --spec netlink/specs/ethtool.yaml --no-schema \
	     --do ts-list-get \
	     --json '{"header":{"dev-name":"eth0"}}'
{'header': {'dev-index': 3, 'dev-name': 'eth0'},
 'ts-list-layer': b'\x02\x00\x00\x00\x01\x00\x00\x00\x05\x00\x00\x00'}

./ynl/cli.py --spec netlink/specs/ethtool.yaml --no-schema --do ts-set \
	     --json '{"header":{"dev-name":"eth0"}, "ts-layer":5}'
none

./ynl/cli.py --spec netlink/specs/ethtool.yaml --no-schema --do ts-get \
	     --json '{"header":{"dev-name":"eth0"}}'
{'header': {'dev-index': 3, 'dev-name': 'eth0'}, 'ts-layer': 5}

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
---
 Documentation/netlink/specs/ethtool.yaml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Documentation/netlink/specs/ethtool.yaml b/Documentation/netlink/specs/ethtool.yaml
index 81ed8e5f2f55..cfee4bf32128 100644
--- a/Documentation/netlink/specs/ethtool.yaml
+++ b/Documentation/netlink/specs/ethtool.yaml
@@ -1740,3 +1740,12 @@ operations:
           attributes:
             - header
             - ts-list-layer
+    -
+      name: ts-set
+      doc: Set the timestamp device
+
+      attribute-set: ts
+
+      do:
+        request:
+          attributes: *ts

-- 
2.25.1