MC_NANOSECOND_BITS
#define MC_NANOSECOND_MASK ((1 << MC_NANOSECOND_BITS) - 1)
#define MC_SECOND_MASK ((1 << (32 - MC_NANOSECOND_BITS)) - 1)
host_time = (now.ts_real.tv_sec << MC_NANOSECOND_BITS |
start_sec = ptp->timeset[last_good].host_start >> MC_NANOSECOND_BITS;
#define MC_NANOSECOND_MASK ((1 << MC_NANOSECOND_BITS) - 1)
#define MC_SECOND_MASK ((1 << (32 - MC_NANOSECOND_BITS)) - 1)
host_time = (now.ts_real.tv_sec << MC_NANOSECOND_BITS |
start_sec = ptp->timeset[last_good].host_start >> MC_NANOSECOND_BITS;