On Thu, Dec 03, 2020 at 04:34:46PM -0800, Richard Cochran wrote: > > Actually, for dpaa2, the one-step timestamping procedure just does: > > > > correctionField += t_TX - t_passed_inband > > > > where the driver populates: > > t_passed_inband = originTimestamp = approximate PTP time of software packet > > delivery > > ptp4l sets to originTimestamp zero!
And the driver happily overwrites it, I don't understand what the issue is. If not the driver, the MAC would, anyway. _______________________________________________ Linuxptp-devel mailing list Linuxptp-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-devel