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 _______________________________________________ Linuxptp-devel mailing list Linuxptp-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-devel
