On Tue, Nov 17, 2020 at 12:22:48PM -0800, Jacob Keller wrote: > Seems like the fault in net8 causes net3 to fail in some way that > doesn't manifest properly to the ptp4l socket?
>From the description, it sounds like ptp4l is getting a link down push notification from the kernel via the RT netlink socket (see rtnl.c). The code does check the interface index, but still maybe there is a bug either in ptp4l or in the kernel... > What does ptp4l say during this? does it get a fault indication or does > it simply stop receiving messages? I would instrument rtnl.c to print out the interface name and index. See rtnl_link_status(). Perhaps the kernel really is reporting link down on the wrong interface. Thanks, Richard _______________________________________________ Linuxptp-users mailing list Linuxptp-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-users
