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linux-stable/net/ethtool
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Oleksij Rempel feeeeb4c0a ethtool: netlink: do not return SQI value if link is down 
[ Upstream commit c184cf94e7 ]

Do not attach SQI value if link is down. "SQI values are only valid if
link-up condition is present" per OpenAlliance specification of
100Base-T1 Interoperability Test suite [1]. The same rule would apply
for other link types.

[1] https://opensig.org/automotive-ethernet-specifications/#

Fixes: 8066021915 ("ethtool: provide UAPI for PHY Signal Quality Index (SQI)")
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Woojung Huh <woojung.huh@microchip.com>
Link: https://patch.msgid.link/20240709061943.729381-1-o.rempel@pengutronix.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-07-18 13:21:14 +02:00
..
bitset.c Revert "ethtool: Fix mod state of verbose no_mask bitset" 2023-10-19 09:27:12 -07:00
bitset.h ethtool: add ethnl_parse_bitset() helper 2020-03-12 15:32:32 -07:00
cabletest.c net: delete extra space and tab in blank line 2022-07-25 19:38:31 -07:00
channels.c ethtool: netlink: always pass genl_info to .prepare_data 2023-08-15 15:01:03 -07:00
coalesce.c ethtool: netlink: always pass genl_info to .prepare_data 2023-08-15 15:01:03 -07:00
common.c net: transfer rtnl_lock() requirement from ethtool_set_ethtool_phy_ops() to caller 2023-08-02 19:11:06 -07:00
common.h net: ethtool: netlink: retrieve stats from multiple sources (eMAC, pMAC) 2023-01-23 12:44:18 +00:00
debug.c ethtool: netlink: always pass genl_info to .prepare_data 2023-08-15 15:01:03 -07:00
eee.c ethtool: netlink: always pass genl_info to .prepare_data 2023-08-15 15:01:03 -07:00
eeprom.c ethtool: netlink: always pass genl_info to .prepare_data 2023-08-15 15:01:03 -07:00
features.c ethtool: netlink: Add missing ethnl_ops_begin/complete 2024-01-25 15:36:00 -08:00
fec.c ethtool: netlink: always pass genl_info to .prepare_data 2023-08-15 15:01:03 -07:00
ioctl.c net: ethtool: fix the error condition in ethtool_get_phy_stats_ethtool() 2024-06-21 14:38:20 +02:00
linkinfo.c ethtool: netlink: always pass genl_info to .prepare_data 2023-08-15 15:01:03 -07:00
linkmodes.c ethtool: netlink: always pass genl_info to .prepare_data 2023-08-15 15:01:03 -07:00
linkstate.c ethtool: netlink: do not return SQI value if link is down 2024-07-18 13:21:14 +02:00
Makefile net: ethtool: add support for MAC Merge layer 2023-01-23 12:44:18 +00:00
mm.c ethtool: netlink: always pass genl_info to .prepare_data 2023-08-15 15:01:03 -07:00
module.c ethtool: netlink: always pass genl_info to .prepare_data 2023-08-15 15:01:03 -07:00
netlink.c ethtool: don't propagate EOPNOTSUPP from dumps 2023-12-08 08:52:23 +01:00
netlink.h ethtool: netlink: always pass genl_info to .prepare_data 2023-08-15 15:01:03 -07:00
pause.c ethtool: netlink: always pass genl_info to .prepare_data 2023-08-15 15:01:03 -07:00
phc_vclocks.c ethtool: netlink: always pass genl_info to .prepare_data 2023-08-15 15:01:03 -07:00
plca.c ethtool: plca: fix plca enable data type while parsing the value 2023-10-03 07:18:58 -07:00
privflags.c ethtool: netlink: always pass genl_info to .prepare_data 2023-08-15 15:01:03 -07:00
pse-pd.c ethtool: netlink: always pass genl_info to .prepare_data 2023-08-15 15:01:03 -07:00
rings.c ethtool: netlink: always pass genl_info to .prepare_data 2023-08-15 15:01:03 -07:00
rss.c ethtool: netlink: always pass genl_info to .prepare_data 2023-08-15 15:01:03 -07:00
stats.c ethtool: netlink: always pass genl_info to .prepare_data 2023-08-15 15:01:03 -07:00
strset.c ethtool: netlink: always pass genl_info to .prepare_data 2023-08-15 15:01:03 -07:00
tsinfo.c ethtool: netlink: always pass genl_info to .prepare_data 2023-08-15 15:01:03 -07:00
tunnels.c genetlink: use attrs from struct genl_info 2023-08-15 15:00:45 -07:00
wol.c ethtool: netlink: always pass genl_info to .prepare_data 2023-08-15 15:01:03 -07:00