+ /* Compute average */
+ clock_match->tc->delta_offset_first_sum +=
+ (t_clock->offset_s * 1000000000ULL) + t_clock->offset
+ - clock_match->tc->offset_first;
+ clock_match->tc->offset_nr++;
+ clock_match->tc->single_clock_offset_avg =
+ clock_match->tc->offset_first
+ + (clock_match->tc->delta_offset_first_sum / clock_match->tc->offset_nr);