1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3 * This program is free software; you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License version 2 as
5 * published by the Free Software Foundation;
6 *
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
11 *
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software
14 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
15 */
16
17 #include "ns3/core-module.h"
18 #include "ns3/network-module.h"
19 #include "ns3/internet-module.h"
20 #include "ns3/point-to-point-module.h"
21 #include "ns3/applications-module.h"
22
23 // Default Network Topology
24 //
25 // 10.1.1.0
26 // n0 -------------- n1
27 // point-to-point
28 //
29
30 using namespace ns3;
31
32 NS_LOG_COMPONENT_DEFINE ("FirstScriptExample");
33
34 int
main(int argc,char * argv[])35 main (int argc, char *argv[])
36 {
37 CommandLine cmd (__FILE__);
38 cmd.Parse (argc, argv);
39
40 Time::SetResolution (Time::NS);
41 LogComponentEnable ("UdpEchoClientApplication", LOG_LEVEL_INFO);
42 LogComponentEnable ("UdpEchoServerApplication", LOG_LEVEL_INFO);
43
44 NodeContainer nodes;
45 nodes.Create (2);
46
47 PointToPointHelper pointToPoint;
48 pointToPoint.SetDeviceAttribute ("DataRate", StringValue ("5Mbps"));
49 pointToPoint.SetChannelAttribute ("Delay", StringValue ("2ms"));
50
51 NetDeviceContainer devices;
52 devices = pointToPoint.Install (nodes);
53
54 InternetStackHelper stack;
55 stack.Install (nodes);
56
57 Ipv4AddressHelper address;
58 address.SetBase ("10.1.1.0", "255.255.255.0");
59
60 Ipv4InterfaceContainer interfaces = address.Assign (devices);
61
62 UdpEchoServerHelper echoServer (9);
63
64 ApplicationContainer serverApps = echoServer.Install (nodes.Get (1));
65 serverApps.Start (Seconds (1.0));
66 serverApps.Stop (Seconds (10.0));
67
68 UdpEchoClientHelper echoClient (interfaces.GetAddress (1), 9);
69 echoClient.SetAttribute ("MaxPackets", UintegerValue (1));
70 echoClient.SetAttribute ("Interval", TimeValue (Seconds (1.0)));
71 echoClient.SetAttribute ("PacketSize", UintegerValue (1024));
72
73 ApplicationContainer clientApps = echoClient.Install (nodes.Get (0));
74 clientApps.Start (Seconds (2.0));
75 clientApps.Stop (Seconds (10.0));
76
77 Simulator::Run ();
78 Simulator::Destroy ();
79 return 0;
80 }
81