[ntp:questions] higher sync rates?

HI, I have written a reference clock driver which basically uses the refclock_timer function while communicating with the reference clock. Now my reference clock can provide more than one packet per secoind but the refclock_timer just accepts timecodes once per second. Thus my driver works fine

[ntp:questions] reference Clock drivers kernel or user space

Hi I need some pointers regarding the reference clock drivers. I need to know if these drivers are implemented in user space or kernel space. I at least know from documentation that how ntp adjusts clock is in kernel space to carry out clock tinkering in a quick fashion. However, are the refclock