1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */ |
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2 /* |
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3 * This program is free software; you can redistribute it and/or modify |
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4 * it under the terms of the GNU General Public License version 2 as |
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5 * published by the Free Software Foundation; |
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6 * |
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7 * This program is distributed in the hope that it will be useful, |
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8 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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10 * GNU General Public License for more details. |
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11 * |
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12 * You should have received a copy of the GNU General Public License |
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13 * along with this program; if not, write to the Free Software |
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14 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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15 */ |
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16 |
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17 #include "ns3/log.h" |
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18 #include "ns3/ptr.h" |
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19 #include "ns3/internet-node.h" |
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20 #include "ns3/csma-channel.h" |
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21 #include "ns3/mac48-address.h" |
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22 #include "ns3/csma-net-device.h" |
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23 #include "ns3/csma-topology.h" |
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24 #include "ns3/csma-ipv4-topology.h" |
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25 #include "ns3/udp-echo-client.h" |
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26 #include "ns3/udp-echo-server.h" |
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27 #include "ns3/simulator.h" |
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28 #include "ns3/nstime.h" |
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29 |
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30 NS_LOG_COMPONENT_DEFINE ("UdpEchoSimulation"); |
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31 |
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32 using namespace ns3; |
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33 |
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34 int |
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35 main (int argc, char *argv[]) |
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36 { |
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37 LogComponentEnable ("UdpEchoSimulation", LOG_LEVEL_INFO); |
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38 |
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39 NS_LOG_INFO ("UDP Echo Simulation"); |
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40 |
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41 Ptr<Node> n0 = Create<InternetNode> (); |
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42 Ptr<Node> n1 = Create<InternetNode> (); |
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43 Ptr<Node> n2 = Create<InternetNode> (); |
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44 Ptr<Node> n3 = Create<InternetNode> (); |
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45 |
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46 Ptr<CsmaChannel> lan = |
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47 CsmaTopology::CreateCsmaChannel (DataRate (5000000), MilliSeconds (2)); |
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48 |
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49 uint32_t nd0 = CsmaIpv4Topology::AddIpv4CsmaNetDevice (n0, lan, |
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50 "08:00:2e:00:00:00"); |
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51 |
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52 uint32_t nd1 = CsmaIpv4Topology::AddIpv4CsmaNetDevice (n1, lan, |
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53 "08:00:2e:00:00:01"); |
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54 |
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55 uint32_t nd2 = CsmaIpv4Topology::AddIpv4CsmaNetDevice (n2, lan, |
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56 "08:00:2e:00:00:02"); |
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57 |
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58 uint32_t nd3 = CsmaIpv4Topology::AddIpv4CsmaNetDevice (n3, lan, |
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59 "08:00:2e:00:00:03"); |
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60 |
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61 CsmaIpv4Topology::AddIpv4Address (n0, nd0, "10.1.1.1", "255.255.255.0"); |
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62 CsmaIpv4Topology::AddIpv4Address (n1, nd1, "10.1.1.2", "255.255.255.0"); |
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63 CsmaIpv4Topology::AddIpv4Address (n2, nd2, "10.1.1.3", "255.255.255.0"); |
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64 CsmaIpv4Topology::AddIpv4Address (n3, nd3, "10.1.1.4", "255.255.255.0"); |
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65 |
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66 uint16_t port = 7; |
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67 |
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68 Ptr<UdpEchoClient> client = Create<UdpEchoClient> (n0, "10.1.1.2", port, |
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69 1, Seconds(1.), 1024); |
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70 |
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71 Ptr<UdpEchoServer> server = Create<UdpEchoServer> (n1, port); |
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72 |
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73 server->Start(Seconds(1.)); |
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74 client->Start(Seconds(2.)); |
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75 |
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76 server->Stop (Seconds(10.)); |
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77 client->Stop (Seconds(10.)); |
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78 |
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79 Simulator::Run (); |
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80 Simulator::Destroy (); |
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81 } |
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