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Process of very small segments at the end of a PDU

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This commit is contained in:
Manuel Requena
2012-05-17 16:21:06 +02:00
parent f02e8fdcaa
commit 117ffed18d
1 changed files with 4 additions and 3 deletions
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7
src/lte/model/lte-rlc-am.cc
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@@ -359,9 +359,10 @@ LteRlcAm::DoNotifyTxOpportunity (uint32_t bytes, uint8_t layer)
// (NO more segments) → exit
// break;
}
else if ( (firstSegment->GetSize () == nextSegmentSize) || (m_txonBuffer.size () == 0) )
else if ( (nextSegmentSize - firstSegment->GetSize () <= 2) || (m_txBuffer.size () == 0) )
{
NS_LOG_LOGIC (" IF firstSegment == NextSegmentSize || txonBuffer.size == 0");
NS_LOG_LOGIC (" IF nextSegmentSize - firstSegment->GetSize () <= 2 || txBuffer.size == 0");
// Add txBuffer.FirstBuffer to DataField
dataFieldAddedSize = firstSegment->GetSize ();
dataFieldTotalSize += dataFieldAddedSize;
@@ -384,7 +385,7 @@ LteRlcAm::DoNotifyTxOpportunity (uint32_t bytes, uint8_t layer)
}
NS_LOG_LOGIC (" Next segment size = " << nextSegmentSize);
// nextSegmentSize MUST be zero (only if txonBuffer is not empty)
// nextSegmentSize <= 2 (only if txBuffer is not empty)
// (NO more segments) → exit
// break;