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ntp: set maximum number of iburst samples to size of reach register

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Explicitly set the number of iburst samples to the size of the register
to make sure there are at least 7 reachability updates and the
initstepslew mode can be ended.
This commit is contained in:
Miroslav Lichvar
2014-04-07 16:15:40 +02:00
parent 7fda9c6723
commit 70928dba52
3 changed files with 12 additions and 8 deletions
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6
ntp_core.c
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@@ -186,6 +186,10 @@ struct NCR_Instance_Record {
a reply to the previous probe */
#define BURST_TIMEOUT 8.0
/* Number of samples in initial burst */
#define IBURST_GOOD_SAMPLES 4
#define IBURST_TOTAL_SAMPLES SOURCE_REACH_BITS
/* Time to wait after sending echo to 'warm up' link */
#define WARM_UP_DELAY 4.0
@@ -345,7 +349,7 @@ NCR_GetInstance(NTP_Remote_Address *remote_addr, NTP_Source_Type type, SourcePar
}
if (params->iburst) {
NCR_InitiateSampleBurst(result, 4, 8);
NCR_InitiateSampleBurst(result, IBURST_GOOD_SAMPLES, IBURST_TOTAL_SAMPLES);
}
result->auto_offline = params->auto_offline;