Re: [Linuxptp-devel] [PATCH 00/13] Prepare for sub-nanosecond timestamps

2018-03-01 Thread Michael Brown
On 01/03/18 06:40, Richard Cochran wrote: At first glance this series looks good. I expect to merge the first half or so, because we really do want the tmv_t operations to be used consistently. Regarding changing the implementation, I think we'll want to hold off on that until kernel support

Re: [Linuxptp-devel] [PATCH 00/13] Prepare for sub-nanosecond timestamps

2018-02-28 Thread Richard Cochran
On Thu, Mar 01, 2018 at 01:21:35AM +, Michael Brown wrote: > The following series of patches adds support required for > sub-nanosecond timestamps in ptp4l. The kernel-to-userspace API data > structures for reporting such timestamps are not yet defined, but this > code is verified to achieve

[Linuxptp-devel] [PATCH 00/13] Prepare for sub-nanosecond timestamps

2018-02-28 Thread Michael Brown
The following series of patches adds support required for sub-nanosecond timestamps in ptp4l. The kernel-to-userspace API data structures for reporting such timestamps are not yet defined, but this code is verified to achieve sub-nanosecond synchronisation over IPv6 (6LoWPAN) using a DecaWave