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skip bandwidth updates in case of time going backwards

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Vort 2024-02-20 22:48:45 +02:00
parent 26463c50fc
commit d524105727
1 changed files with 6 additions and 1 deletions
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7
libi2pd/Transports.cpp
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@ -376,7 +376,12 @@ namespace transport
{
TrafficSample& sample1 = m_TrafficSamples[m_TrafficSamplePtr];
TrafficSample& sample2 = m_TrafficSamples[(TRAFFIC_SAMPLE_COUNT + m_TrafficSamplePtr - interval) % TRAFFIC_SAMPLE_COUNT];
auto delta = sample1.Timestamp - sample2.Timestamp;
auto delta = (int64_t)sample1.Timestamp - (int64_t)sample2.Timestamp;
if (delta <= 0)
{
LogPrint (eLogError, "Transports: Backward clock jump detected, got ", delta, " instead of ", interval * 1000);
return;
}
in = (sample1.TotalReceivedBytes - sample2.TotalReceivedBytes) * 1000 / delta;
out = (sample1.TotalSentBytes - sample2.TotalSentBytes) * 1000 / delta;
transit = (sample1.TotalTransitTransmittedBytes - sample2.TotalTransitTransmittedBytes) * 1000 / delta;