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From:   Christian Marangi <ansuelsmth@gmail.com>
To:     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>,
        Vladimir Oltean <vladimir.oltean@nxp.com>,
        Vincent Mailhol <mailhol.vincent@wanadoo.fr>,
        Kees Cook <keescook@chromium.org>,
        Christian Marangi <ansuelsmth@gmail.com>,
        Piergiorgio Beruto <piergiorgio.beruto@gmail.com>,
        netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [net-next PATCH 1/2] net: ethtool: add define for link speed mode number
Date:   Wed, 13 Dec 2023 19:15:53 +0100
Message-Id: <20231213181554.4741-2-ansuelsmth@gmail.com>
In-Reply-To: <20231213181554.4741-1-ansuelsmth@gmail.com>
References: <20231213181554.4741-1-ansuelsmth@gmail.com>
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Add define to reference the number of link speed mode defined in the
system.

This can be handy for generic parsing of the different link speed mode.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---
 include/uapi/linux/ethtool.h | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
index f7fba0dc87e5..59f394a663ab 100644
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h
@@ -1884,6 +1884,28 @@ enum ethtool_link_mode_bit_indices {
  * Update drivers/net/phy/phy.c:phy_speed_to_str() and
  * drivers/net/bonding/bond_3ad.c:__get_link_speed() when adding new values.
  */
+enum ethtool_link_speeds {
+	SPEED_10 = 0,
+	SPEED_100,
+	SPEED_1000,
+	SPEED_2500,
+	SPEED_5000,
+	SPEED_10000,
+	SPEED_14000,
+	SPEED_20000,
+	SPEED_25000,
+	SPEED_40000,
+	SPEED_50000,
+	SPEED_56000,
+	SPEED_100000,
+	SPEED_200000,
+	SPEED_400000,
+	SPEED_800000,
+
+	/* must be last entry */
+	__LINK_SPEEDS_NUM,
+};
+
 #define SPEED_10		10
 #define SPEED_100		100
 #define SPEED_1000		1000
-- 
2.40.1