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resend packets without extra loop

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orignal
2026-03-17 12:47:00 -04:00
parent 8f61ff3bc9
commit 64dc406185
1 changed files with 29 additions and 37 deletions
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libi2pd/Streaming.cpp
+29 -37
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@@ -1635,45 +1635,37 @@ namespace stream
float maxWinSize = m_MaxWindowSize;
if (m_LastWindowIncTime)
maxWinSize = (ts - m_LastWindowIncTime) / (m_RTT / MAX_WINDOW_SIZE_INC_PER_RTT) + winSize;
for (int i = 0; i < m_NumPacketsToSend; i++)
int windowIncCounter = std::min (m_NumPacketsToSend, m_WindowIncCounter);
if (m_WindowDropTargetSize)
{
if (m_WindowIncCounter)
{
if (m_WindowDropTargetSize)
{
if (m_LastWindowDropSize && (m_LastWindowDropSize >= m_WindowDropTargetSize))
m_WindowDropTargetSize += 1 - (1 / ((m_LastWindowDropSize + PREV_SPEED_KEEP_TIME_COEFF) / m_WindowDropTargetSize)); // some magic here
else if (m_LastWindowDropSize && (m_LastWindowDropSize < m_WindowDropTargetSize))
m_WindowDropTargetSize += (m_WindowDropTargetSize - (m_LastWindowDropSize - PREV_SPEED_KEEP_TIME_COEFF)) / m_WindowDropTargetSize; // some magic here
else
m_WindowDropTargetSize += (m_WindowDropTargetSize - (1 - PREV_SPEED_KEEP_TIME_COEFF)) / m_WindowDropTargetSize;
if (m_WindowDropTargetSize > m_MaxWindowSize) m_WindowDropTargetSize = m_MaxWindowSize;
m_WindowIncCounter--;
if (m_WindowDropTargetSize >= maxWinSize)
{
m_WindowDropTargetSize = maxWinSize;
break;
}
}
else
{
if (m_LastWindowDropSize && (m_LastWindowDropSize >= m_WindowSize))
m_WindowSize += 1 - (1 / ((m_LastWindowDropSize + PREV_SPEED_KEEP_TIME_COEFF) / m_WindowSize)); // some magic here
else if (m_LastWindowDropSize && (m_LastWindowDropSize < m_WindowSize))
m_WindowSize += (m_WindowSize - (m_LastWindowDropSize - PREV_SPEED_KEEP_TIME_COEFF)) / m_WindowSize; // some magic here
else
m_WindowSize += (m_WindowSize - (1 - PREV_SPEED_KEEP_TIME_COEFF)) / m_WindowSize;
if (m_WindowSize > m_MaxWindowSize) m_WindowSize = m_MaxWindowSize;
m_WindowIncCounter--;
if (m_WindowSize >= maxWinSize)
{
m_WindowSize = maxWinSize;
break;
}
}
}
if (m_LastWindowDropSize && (m_LastWindowDropSize >= m_WindowDropTargetSize))
m_WindowDropTargetSize += windowIncCounter*(1 - (1 / ((m_LastWindowDropSize + PREV_SPEED_KEEP_TIME_COEFF) / m_WindowDropTargetSize))); // some magic here
else if (m_LastWindowDropSize && (m_LastWindowDropSize < m_WindowDropTargetSize))
m_WindowDropTargetSize += windowIncCounter*((m_WindowDropTargetSize - (m_LastWindowDropSize - PREV_SPEED_KEEP_TIME_COEFF))) / m_WindowDropTargetSize; // some magic here
else
break;
m_WindowDropTargetSize += windowIncCounter*((m_WindowDropTargetSize - (1 - PREV_SPEED_KEEP_TIME_COEFF)) / m_WindowDropTargetSize);
if (m_WindowDropTargetSize > m_MaxWindowSize) m_WindowDropTargetSize = m_MaxWindowSize;
m_WindowIncCounter -= windowIncCounter;
if (m_WindowDropTargetSize >= maxWinSize)
{
m_WindowDropTargetSize = maxWinSize;
}
}
else
{
if (m_LastWindowDropSize && (m_LastWindowDropSize >= m_WindowSize))
m_WindowSize += windowIncCounter*(1 - (1 / ((m_LastWindowDropSize + PREV_SPEED_KEEP_TIME_COEFF) / m_WindowSize))); // some magic here
else if (m_LastWindowDropSize && (m_LastWindowDropSize < m_WindowSize))
m_WindowSize += windowIncCounter*((m_WindowSize - (m_LastWindowDropSize - PREV_SPEED_KEEP_TIME_COEFF)) / m_WindowSize); // some magic here
else
m_WindowSize += windowIncCounter*((m_WindowSize - (1 - PREV_SPEED_KEEP_TIME_COEFF)) / m_WindowSize);
if (m_WindowSize > m_MaxWindowSize) m_WindowSize = m_MaxWindowSize;
m_WindowIncCounter -= windowIncCounter;
if (m_WindowSize >= maxWinSize)
{
m_WindowSize = maxWinSize;
}
}
UpdatePacingTime ();
}