refclock: fix check for old samples
The fix in commit 0a848e2528
was
incorrect.
This commit is contained in:
parent
0a848e2528
commit
2b5c86b9a3
1 changed files with 8 additions and 8 deletions
16
refclock.c
16
refclock.c
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@ -92,7 +92,7 @@ static ARR_Instance refclocks;
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static LOG_FileID logfileid;
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static int valid_sample_time(RCL_Instance instance, struct timeval *tv);
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static int valid_sample_time(RCL_Instance instance, struct timeval *raw, struct timeval *cooked);
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static int pps_stratum(RCL_Instance instance, struct timeval *tv);
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static void poll_timeout(void *arg);
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static void slew_samples(struct timeval *raw, struct timeval *cooked, double dfreq,
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@ -372,7 +372,7 @@ RCL_AddSample(RCL_Instance instance, struct timeval *sample_time, double offset,
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/* Make sure the timestamp and offset provided by the driver are sane */
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if (!UTI_IsTimeOffsetSane(sample_time, offset) ||
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!valid_sample_time(instance, sample_time))
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!valid_sample_time(instance, sample_time, &cooked_time))
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return 0;
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switch (leap) {
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@ -412,7 +412,7 @@ RCL_AddPulse(RCL_Instance instance, struct timeval *pulse_time, double second)
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dispersion += instance->precision;
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if (!UTI_IsTimeOffsetSane(pulse_time, 0.0) ||
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!valid_sample_time(instance, pulse_time))
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!valid_sample_time(instance, pulse_time, &cooked_time))
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return 0;
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rate = instance->pps_rate;
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@ -503,21 +503,21 @@ RCL_AddPulse(RCL_Instance instance, struct timeval *pulse_time, double second)
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}
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static int
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valid_sample_time(RCL_Instance instance, struct timeval *tv)
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valid_sample_time(RCL_Instance instance, struct timeval *raw, struct timeval *cooked)
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{
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struct timeval raw_time, last_sample_time;
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double diff, last_offset, last_dispersion;
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LCL_ReadRawTime(&raw_time);
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UTI_DiffTimevalsToDouble(&diff, &raw_time, tv);
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UTI_DiffTimevalsToDouble(&diff, &raw_time, raw);
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if (diff < 0.0 || diff > UTI_Log2ToDouble(instance->poll + 1) ||
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(filter_get_last_sample(&instance->filter, &last_sample_time,
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&last_offset, &last_dispersion) &&
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UTI_CompareTimevals(&last_sample_time, tv) >= 0)) {
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DEBUG_LOG(LOGF_Refclock, "%s refclock sample not valid age=%.6f ts=%s lastts=%s",
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UTI_CompareTimevals(&last_sample_time, cooked) >= 0)) {
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DEBUG_LOG(LOGF_Refclock, "%s refclock sample not valid age=%.6f raw=%s cooked=%s",
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UTI_RefidToString(instance->ref_id), diff,
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UTI_TimevalToString(tv), UTI_TimevalToString(&last_sample_time));
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UTI_TimevalToString(raw), UTI_TimevalToString(cooked));
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return 0;
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}
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