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authorAndrew Lunn <andrew@lunn.ch>2020-05-27 01:21:37 +0300
committerDavid S. Miller <davem@davemloft.net>2020-05-27 09:21:48 +0300
commita331172b156b23e83dfb556ade0ca23426c3f149 (patch)
tree434f9b6cd610537d33f43ddf876ca22f1550ec57 /net/ethtool/cabletest.c
parent53c0ec4f4db19d430570bbbfc80ce899419d29f4 (diff)
downloadlinux-a331172b156b23e83dfb556ade0ca23426c3f149.tar.xz
net: ethtool: Add attributes for cable test TDR data
Some Ethernet PHYs can return the raw time domain reflectromatry data. Add the attributes to allow this data to be requested and returned via netlink ethtool. Signed-off-by: Andrew Lunn <andrew@lunn.ch> v2: m -> cm Report what the PHY actually used for start/stop/step. Signed-off-by: David S. Miller <davem@davemloft.net>
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