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sources: update stratum with leap status

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Remove stratum from the NTP sample and update it together with the leap
status. This enables a faster update when samples are dropped by the NTP
filters.
This commit is contained in:
Miroslav Lichvar
2021-02-03 13:29:14 +01:00
parent f74eb67567
commit 1a8dcce84f
8 changed files with 17 additions and 23 deletions
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16
refclock.c
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@@ -415,12 +415,6 @@ accumulate_sample(RCL_Instance instance, struct timespec *sample_time, double of
sample.peer_dispersion = dispersion;
sample.root_dispersion = dispersion;
/* Handle special case when PPS is used with the local reference */
if (instance->pps_active && instance->lock_ref == -1)
sample.stratum = pps_stratum(instance, &sample.time);
else
sample.stratum = instance->stratum;
return SPF_AccumulateSample(instance->filter, &sample);
}
@@ -685,7 +679,7 @@ static void
poll_timeout(void *arg)
{
NTP_Sample sample;
int poll;
int poll, stratum;
RCL_Instance inst = (RCL_Instance)arg;
@@ -701,8 +695,14 @@ poll_timeout(void *arg)
inst->driver_polled = 0;
if (SPF_GetFilteredSample(inst->filter, &sample)) {
/* Handle special case when PPS is used with the local reference */
if (inst->pps_active && inst->lock_ref == -1)
stratum = pps_stratum(inst, &sample.time);
else
stratum = inst->stratum;
SRC_UpdateReachability(inst->source, 1);
SRC_SetLeapStatus(inst->source, inst->leap_status);
SRC_UpdateStatus(inst->source, stratum, inst->leap_status);
SRC_AccumulateSample(inst->source, &sample);
SRC_SelectSource(inst->source);