On Fri, Nov 02, 2018 at 10:26:44AM -0700, Cliff Spradlin via Linuxptp-users wrote: > On Fri, Nov 2, 2018 at 9:19 AM Chris Caudle <ch...@chriscaudle.org> wrote: > > Is leap seconds not something which is handled gracefully by PTP? > > PTP defines mechanisms for announcing UTC offsets and upcoming leap > seconds. It's not particularly elegant and has some ambiguities, but > it's sufficient. ptp4l and phc2sys work together to handle UTC offsets > and leap seconds reported by a master. > > I was just pointing out that linuxptp, if running as a grandmaster, > has no mechanism for detecting and communicating upcoming leap seconds > to slaves. You can issue some GRANDMASTER_SETTINGS_NP pmc commands to > make it work but it could be a pretty complex orchestration.
Complex? At the beginning of the day of the event: currentUtcOffset 35 leap59 1 At midnight: currentUtcOffset 36 leap59 0 Thanks, Richard _______________________________________________ Linuxptp-users mailing list Linuxptp-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-users
