[net-next PATCH 1/2] net: ethtool: add define for link speed mode number

[Christian Marangi]

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@xxxxxxxxx>
---
 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