1649 }

  1649 }

  1650 

  1650 

  1651 void TcpSocketImpl::PersistTimeout ()

  1651 void TcpSocketImpl::PersistTimeout ()

  1652 {

  1652 {

  1653   NS_LOG_LOGIC ("PersistTimeout expired at "<<Simulator::Now ().GetSeconds ());

  1653   NS_LOG_LOGIC ("PersistTimeout expired at "<<Simulator::Now ().GetSeconds ());

  1655   m_persistTime = std::min(Seconds(60),m_persistTime); //maxes out at 60

  1655   m_persistTime = std::min(Seconds(60),m_persistTime); //maxes out at 60

  1656   //the persist timeout sends exactly one byte probes

  1656   //the persist timeout sends exactly one byte probes

  1657   //this is explicit in stevens, and kind of in rfc793 p42, rfc1122 sec4.2.2.17

  1657   //this is explicit in stevens, and kind of in rfc793 p42, rfc1122 sec4.2.2.17

  1658   Ptr<Packet> p =

  1658   Ptr<Packet> p =

  1659     m_pendingData->CopyFromSeq(1,m_firstPendingSequence,m_nextTxSequence);

  1659     m_pendingData->CopyFromSeq(1,m_firstPendingSequence,m_nextTxSequence);