Function fbclock_clockdata_crc

fbclock/fbclock.c:68–73

struct phc_time_res {
  int64_t ts; // last ts got from PHC
  int64_t delay; // mean delay of several requests
};

static inline uint64_t fbclock_clockdata_crc(fbclock_clockdata* value) {
  uint64_t counter = fbclock_crc64(0xFFFFFFFF, value->ingress_time_ns);
  counter = fbclock_crc64(counter, value->error_bound_ns);
  counter = fbclock_crc64(counter, value->holdover_multiplier_ns);
  return counter ^ 0xFFFFFFFF;
}