-// initialize the ns-3 interface and environment
-void ns3_initialize(std::string TcpProtocol)
-{
- // tcpModel are:
- // "ns3::TcpNewReno"
- // "ns3::TcpReno"
- // "ns3::TcpTahoe"
-
- ns3::Config::SetDefault ("ns3::TcpSocket::SegmentSize", ns3::UintegerValue (1000));
- ns3::Config::SetDefault ("ns3::TcpSocket::DelAckCount", ns3::UintegerValue (1));
- ns3::Config::SetDefault ("ns3::TcpSocketBase::Timestamp", ns3::BooleanValue (false));
-
- if (TcpProtocol == "default") {
- /* nothing to do */
-
- } else if (TcpProtocol == "Reno") {
- XBT_INFO("Switching Tcp protocol to '%s'", TcpProtocol.c_str());
- ns3::Config::SetDefault ("ns3::TcpL4Protocol::SocketType", ns3::StringValue("ns3::TcpReno"));
-
- } else if (TcpProtocol == "NewReno") {
- XBT_INFO("Switching Tcp protocol to '%s'", TcpProtocol.c_str());
- ns3::Config::SetDefault ("ns3::TcpL4Protocol::SocketType", ns3::StringValue("ns3::TcpNewReno"));
-
- } else if (TcpProtocol == "Tahoe") {
- XBT_INFO("Switching Tcp protocol to '%s'", TcpProtocol.c_str());
- ns3::Config::SetDefault ("ns3::TcpL4Protocol::SocketType", ns3::StringValue("ns3::TcpTahoe"));
-
- } else {
- xbt_die("The ns3/TcpModel must be: NewReno or Reno or Tahoe");
- }
-}
-