Commit 5b4ecc3d authored by Guangbin Huang's avatar Guangbin Huang Committed by Jakub Kicinski
Browse files

ethtool: add two link extended substates of bad signal integrity 



ETHTOOL_LINK_EXT_SUBSTATE_BSI_SERDES_REFERENCE_CLOCK_LOST means the input
external clock signal for SerDes is too weak or lost.

ETHTOOL_LINK_EXT_SUBSTATE_BSI_SERDES_ALOS means the received signal for
SerDes is too weak because analog loss of signal.

Signed-off-by: default avatarGuangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 958ab281

include/uapi/linux/ethtool.h

+2 −0
Original line number Diff line number Diff line
@@ -639,6 +639,8 @@ enum ethtool_link_ext_substate_link_logical_mismatch { 
enum ethtool_link_ext_substate_bad_signal_integrity {

	ETHTOOL_LINK_EXT_SUBSTATE_BSI_LARGE_NUMBER_OF_PHYSICAL_ERRORS = 1,

	ETHTOOL_LINK_EXT_SUBSTATE_BSI_UNSUPPORTED_RATE,

	ETHTOOL_LINK_EXT_SUBSTATE_BSI_SERDES_REFERENCE_CLOCK_LOST,

	ETHTOOL_LINK_EXT_SUBSTATE_BSI_SERDES_ALOS,

};



/* More information in addition to ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE. */