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Include maximum clock frequency error in our dispersion

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Add maxclockerror directive to set the stability of the clock (10 ppm by
default) and include it in our dispersion.
This commit is contained in:
Miroslav Lichvar
2010-12-02 14:56:01 +01:00
parent 63ef2badd6
commit cc3a8918f0
6 changed files with 61 additions and 2 deletions
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4
reference.c
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@@ -757,7 +757,7 @@ REF_GetReferenceParams
*stratum = our_stratum;
UTI_DiffTimevalsToDouble(&elapsed, local_time, &our_ref_time);
extra_dispersion = (our_skew + fabs(our_residual_freq)) * elapsed;
extra_dispersion = (our_skew + fabs(our_residual_freq) + LCL_GetMaxClockError()) * elapsed;
*leap_status = our_leap_status;
*ref_id = our_ref_id;
@@ -870,7 +870,7 @@ REF_GetTrackingReport(RPT_TrackingReport *rep)
if (are_we_synchronised) {
UTI_DiffTimevalsToDouble(&elapsed, &now_cooked, &our_ref_time);
extra_dispersion = (our_skew + fabs(our_residual_freq)) * elapsed;
extra_dispersion = (our_skew + fabs(our_residual_freq) + LCL_GetMaxClockError()) * elapsed;
rep->ref_id = our_ref_id;
rep->ip_addr = our_ref_ip;