Messages in this thread | | | From | Oleksij Rempel <> | Subject | [PATCH net-next v3 0/2] provide KAPI for SQI | Date | Wed, 20 May 2020 08:29:13 +0200 |
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This patches are extending ethtool netlink interface to export Signal Quality Index (SQI). SQI provided by 100Base-T1 PHYs and can be used for cable diagnostic. Compared to a typical cable tests, this value can be only used after link is established.
changes v3: - rename __ethtool_get_sqi* to linkstate_get_sqi*. And move this functions to the net/ethtool/linkstate.c - protect linkstate_get_sqi* with locking
changes v2: - use u32 instead of u8 for SQI - add SQI_MAX field and callbacks - some style fixes in the rst. - do not convert index to shifted index.
Oleksij Rempel (2): ethtool: provide UAPI for PHY Signal Quality Index (SQI) net: phy: tja11xx: add SQI support
Documentation/networking/ethtool-netlink.rst | 6 +- drivers/net/phy/nxp-tja11xx.c | 26 +++++++ include/linux/phy.h | 2 + include/uapi/linux/ethtool_netlink.h | 2 + net/ethtool/linkstate.c | 75 +++++++++++++++++++- 5 files changed, 108 insertions(+), 3 deletions(-)
-- 2.26.2
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