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sourcestats: track leap status

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This moves the leap status of the last sample from the source instance
to the sourcestats instance in order to make them both accumulate the
same data.
This commit is contained in:
Miroslav Lichvar
2018-08-01 16:19:28 +02:00
parent 4ceb9e4cd0
commit 05078e4252
3 changed files with 15 additions and 12 deletions
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9
sourcestats.c
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@@ -178,6 +178,8 @@ struct SST_Stats_Record {
at the times the samples were generated */
int strata[MAX_SAMPLES];
/* The leap status from the last accumulated sample */
NTP_Leap leap;
};
/* ================================================== */
@@ -252,6 +254,7 @@ SST_ResetInstance(SST_Stats inst)
inst->nruns = 0;
inst->asymmetry_run = 0;
inst->asymmetry = 0.0;
inst->leap = LEAP_Unsynchronised;
}
/* ================================================== */
@@ -291,7 +294,7 @@ SST_AccumulateSample(SST_Stats inst, struct timespec *sample_time,
double offset,
double peer_delay, double peer_dispersion,
double root_delay, double root_dispersion,
int stratum)
int stratum, NTP_Leap leap)
{
int n, m;
@@ -321,6 +324,7 @@ SST_AccumulateSample(SST_Stats inst, struct timespec *sample_time,
inst->root_delays[m] = root_delay;
inst->root_dispersions[m] = root_dispersion;
inst->strata[m] = stratum;
inst->leap = leap;
if (inst->peer_delays[n] < inst->fixed_min_delay)
inst->peer_delays[n] = 2.0 * inst->fixed_min_delay - inst->peer_delays[n];
@@ -636,7 +640,7 @@ SST_GetFrequencyRange(SST_Stats inst,
void
SST_GetSelectionData(SST_Stats inst, struct timespec *now,
int *stratum,
int *stratum, NTP_Leap *leap,
double *offset_lo_limit,
double *offset_hi_limit,
double *root_distance,
@@ -657,6 +661,7 @@ SST_GetSelectionData(SST_Stats inst, struct timespec *now,
j = get_buf_index(inst, inst->best_single_sample);
*stratum = inst->strata[get_buf_index(inst, inst->n_samples - 1)];
*leap = inst->leap;
*std_dev = inst->std_dev;
sample_elapsed = fabs(UTI_DiffTimespecsToDouble(now, &inst->sample_times[i]));