kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-10-28 20:03:05 +00:00
Code Issues Releases Packages Activity

net: lan743x: implement ndo_hwtstamp_get()

Browse source 
Permit programs such as "hwtstamp_ctl -i eth0" to retrieve the current
timestamping configuration of the NIC, rather than returning "Device
driver does not have support for non-destructive SIOCGHWTSTAMP."

The driver configures all channels with the same timestamping settings.
On TX, retrieve the settings of the first channel, those should be
representative for the entire NIC. On RX, save the filter settings in a
new adapter field.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Gerhard Engleder <gerhard@engleder-embedded.com>
Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Link: https://patch.msgid.link/20250514151931.1988047-2-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Vladimir Oltean 2025-05-14 18:19:30 +03:00 • committed by Jakub Kicinski
commit abb258eb78
4 changed files with 23 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files