xbt_dict_set(flowFromSock, transformSocketPtr(sock), new SgFlow(TotalBytes, action), nullptr);
sock->Bind(ns3::InetSocketAddress(port_number));
xbt_dict_set(flowFromSock, transformSocketPtr(sock), new SgFlow(TotalBytes, action), nullptr);
sock->Bind(ns3::InetSocketAddress(port_number));