Thanks, Richard, for such a detailed answer! I'll try to find another solution to handle it.
On Sun, 26 Nov 2023 at 22:10, Richard Cochran <richardcoch...@gmail.com> wrote: > On Sun, Nov 26, 2023 at 01:38:15PM +0300, IlorDash wrote: > > Could you, please, explain why you think my hardware is broken? I > thought, > > since SYNC and DELAY_REQ filters are defined in Linux, ptp4l can use them > > to set type-specific hardware filters. > > Here is another reason why: > > The Rx filters are applied globally at the device level, but the PTP > operates at the application level. This means that the Rx filter are > shared between applications. And so you can see that one application > cannot simply change the shared global settings at run time. > > For example, multiple ptp4l instances running different PTP Domains on > the same network interface using virtual PHCs will have different port > roles at the same time. > > Thanks, > Richard > -- Best regards, Ilya Orazov
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