[Linuxptp-devel] Enterprise Profile Hybrid E2E Mode - Slave's Acceptable Master Table

2015-11-04 Thread Daniel Le
Hello, Does LinuxPTP 1.6 implement Acceptable Master Table? If not, how does a PTP slave select a master when there are multiple masters in the network? And I would appreciate pointers to where in the code to look at for adding this functionality if unavailable. Thanks, Daniel

Re: [Linuxptp-devel] Offset Filters

2015-11-04 Thread Shlomi Tubul
Thx Richard, For some reason, I see spikes at clients, which are unreasonable. Most of the time the offset is around +- 200ns, but from time to time it jumps to more than 20 micro second. This tells the client it needs to adjust its clock, but the adjustment is not

Re: [Linuxptp-devel] Offset Filters

2015-11-04 Thread Richard Cochran
On Wed, Nov 04, 2015 at 01:46:52PM +, Shlomi Tubul wrote: > For some reason, I see spikes at clients, which are > unreasonable. Most of the time the offset is around +- 200ns, > but from time to time it jumps to more than 20 micro second. You shouldn't have such spikes. >

Re: [Linuxptp-devel] Offset Filters

2015-11-04 Thread Keller, Jacob E
On Wed, 2015-11-04 at 18:29 +0100, Richard Cochran wrote: > On Wed, Nov 04, 2015 at 01:46:52PM +, Shlomi Tubul wrote: > > > For some reason, I see spikes at clients, which are > > unreasonable. Most of the time the offset is around +- 200ns, > > but from time to time it jumps to

Re: [Linuxptp-devel] Question: LinuxPTP cannot be convergent after ethernet cable hot-plug

2015-11-04 Thread Richard Cochran
On Wed, Nov 04, 2015 at 08:50:03AM +, Duan Andy wrote: > I found there have one issue while running LinuxPTP stack (1.5/1.6, > all versions) on i.MX6/7x platform. The issue is PTP cannot be > convergent after PTP slave Ethernet cable plug-out and then > plug-in. Of course, networking works