On 11/3/2021 6:49 AM, Mainz, Roland wrote: > Hi! > > ---- > > Is there a way (sysfs, procfs, etc.) to get the list of ethX (eth0, eth1, > ...) devices from a fd for a /dev/ptpXYZ device (e.g. in: fd to /dev/ptp8, > out: string "eth6") ? > > ---- > > Mfg, > Roland Mainz >
As far as I know, the only link between netdev and PTP device is the ethtool ioctl for timestamping. You could check every single ethernet device and see what its clock index reports in "ethtool -T"... I don't think there's anything specific in the sysfs files of the PTP devices to go backwards otherwise. Thanks, Jake _______________________________________________ Linuxptp-users mailing list Linuxptp-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-users