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use common structure for NTP samples

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Define a structure for NTP samples and use it to pass samples from
the ntp_core and refclock code to sources and sourcestats.
This commit is contained in:
Miroslav Lichvar
2018-08-01 16:28:26 +02:00
parent 108d112272
commit 6bef8aa0e9
8 changed files with 97 additions and 147 deletions
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22
refclock.c
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@@ -651,26 +651,30 @@ poll_timeout(void *arg)
}
if (!(inst->driver->poll && inst->driver_polled < (1 << (inst->poll - inst->driver_poll)))) {
double offset, dispersion;
struct timespec sample_time;
int sample_ok, stratum;
NTP_Sample sample;
int sample_ok;
sample_ok = filter_get_sample(&inst->filter, &sample_time, &offset, &dispersion);
sample_ok = filter_get_sample(&inst->filter, &sample.time,
&sample.offset, &sample.peer_dispersion);
inst->driver_polled = 0;
if (sample_ok) {
sample.peer_delay = inst->delay;
sample.root_delay = sample.peer_delay;
sample.root_dispersion = sample.peer_dispersion;
sample.leap = inst->leap_status;
if (inst->pps_active && inst->lock_ref == -1)
/* Handle special case when PPS is used with local stratum */
stratum = pps_stratum(inst, &sample_time);
sample.stratum = pps_stratum(inst, &sample.time);
else
stratum = inst->stratum;
sample.stratum = inst->stratum;
SRC_UpdateReachability(inst->source, 1);
SRC_AccumulateSample(inst->source, &sample_time, offset,
inst->delay, dispersion, inst->delay, dispersion, stratum, inst->leap_status);
SRC_AccumulateSample(inst->source, &sample);
SRC_SelectSource(inst->source);
log_sample(inst, &sample_time, 1, 0, 0.0, offset, dispersion);
log_sample(inst, &sample.time, 1, 0, 0.0, sample.offset, sample.peer_dispersion);
} else {
SRC_UpdateReachability(inst->source, 0);
}