diff options
| author | Oleksij Rempel <o.rempel@pengutronix.de> | 2024-08-12 09:30:44 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-08-16 10:16:16 -0700 |
| commit | 2140e63cd87fa707acf514d594725097bed018fd (patch) | |
| tree | b8f21f317a9e242925804ee8f8c2fc46020142eb /include | |
| parent | 399117317001d0f5bf4194feccaafa62b12e744f (diff) | |
ethtool: Add new result codes for TDR diagnostics
Add new result codes to support TDR diagnostics in preparation for
Open Alliance 1000BaseT1 TDR support:
- ETHTOOL_A_CABLE_RESULT_CODE_NOISE: TDR not possible due to high noise
level.
- ETHTOOL_A_CABLE_RESULT_CODE_RESOLUTION_NOT_POSSIBLE: TDR resolution not
possible / out of distance.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://patch.msgid.link/20240812073046.1728288-1-o.rempel@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/linux/ethtool_netlink.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/uapi/linux/ethtool_netlink.h b/include/uapi/linux/ethtool_netlink.h index 93c57525a975..9074fa309bd6 100644 --- a/include/uapi/linux/ethtool_netlink.h +++ b/include/uapi/linux/ethtool_netlink.h @@ -556,6 +556,10 @@ enum { * a regular 100 Ohm cable and a part with the abnormal impedance value */ ETHTOOL_A_CABLE_RESULT_CODE_IMPEDANCE_MISMATCH, + /* TDR not possible due to high noise level */ + ETHTOOL_A_CABLE_RESULT_CODE_NOISE, + /* TDR resolution not possible / out of distance */ + ETHTOOL_A_CABLE_RESULT_CODE_RESOLUTION_NOT_POSSIBLE, }; enum { |