[Linuxptp-users] Specifying the master to sync with

[Jon D. <jl...@ya...>]

I'm working on a project using linuxptp where I may need to set up multiple clock synchronization domains on the same subnet.  I may have two (or more) masters and will need to specify on the slaves which master to synchronize with.  

It seems like using something like the "priority" variable in the BMC algorithm would be useful for this, but I don't believe that it is something I can specify on a per-slave basis - it appears to be a constant on the master instead. 

I'd almost want to bypass the BMC algorithm altogether and manually specify the "best" clock for each slave.


Is this even possible with PTP?  Does anyone have an idea as to what I should be investigating?