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Removing a redundant code path in QbbNetDevice::DequeueAndTransmit() #32

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Removing a redundant code path in QbbNetDevice::DequeueAndTransmit() #32

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14 changes: 0 additions & 14 deletions simulation/src/point-to-point/model/qbb-net-device.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -316,20 +316,6 @@ namespace ns3 {
m_traceDequeue(p, qIndex);
TransmitStart(p);
return;
}else{ //No queue can deliver any packet
NS_LOG_INFO("PAUSE prohibits send at node " << m_node->GetId());
if (m_node->GetNodeType() == 0 && m_qcnEnabled){ //nothing to send, possibly due to qcn flow control, if so reschedule sending
Time t = Simulator::GetMaximumSimulationTime();
for (uint32_t i = 0; i < m_rdmaEQ->GetFlowCount(); i++){
Ptr<RdmaQueuePair> qp = m_rdmaEQ->GetQp(i);
if (qp->GetBytesLeft() == 0)
continue;
t = Min(qp->m_nextAvail, t);
}
if (m_nextSend.IsExpired() && t < Simulator::GetMaximumSimulationTime() && t > Simulator::Now()){
m_nextSend = Simulator::Schedule(t - Simulator::Now(), &QbbNetDevice::DequeueAndTransmit, this);
}
}
}
}
return;
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