A Discrete-Event Network Simulator
API
dumbbell-animation.cc
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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 * Author: George F. Riley<riley@ece.gatech.edu>
17 */
18
19#include <iostream>
20
21#include "ns3/core-module.h"
22#include "ns3/network-module.h"
23#include "ns3/internet-module.h"
24#include "ns3/point-to-point-module.h"
25#include "ns3/netanim-module.h"
26#include "ns3/applications-module.h"
27#include "ns3/point-to-point-layout-module.h"
28
29using namespace ns3;
30
31int main (int argc, char *argv[])
32{
33 Config::SetDefault ("ns3::OnOffApplication::PacketSize", UintegerValue (512));
34 Config::SetDefault ("ns3::OnOffApplication::DataRate", StringValue ("500kb/s"));
35
36 uint32_t nLeftLeaf = 5;
37 uint32_t nRightLeaf = 5;
38 uint32_t nLeaf = 0; // If non-zero, number of both left and right
39 std::string animFile = "dumbbell-animation.xml" ; // Name of file for animation output
40
41 CommandLine cmd (__FILE__);
42 cmd.AddValue ("nLeftLeaf", "Number of left side leaf nodes", nLeftLeaf);
43 cmd.AddValue ("nRightLeaf","Number of right side leaf nodes", nRightLeaf);
44 cmd.AddValue ("nLeaf", "Number of left and right side leaf nodes", nLeaf);
45 cmd.AddValue ("animFile", "File Name for Animation Output", animFile);
46
47 cmd.Parse (argc,argv);
48 if (nLeaf > 0)
49 {
50 nLeftLeaf = nLeaf;
51 nRightLeaf = nLeaf;
52 }
53
54 // Create the point-to-point link helpers
55 PointToPointHelper pointToPointRouter;
56 pointToPointRouter.SetDeviceAttribute ("DataRate", StringValue ("10Mbps"));
57 pointToPointRouter.SetChannelAttribute ("Delay", StringValue ("1ms"));
58 PointToPointHelper pointToPointLeaf;
59 pointToPointLeaf.SetDeviceAttribute ("DataRate", StringValue ("10Mbps"));
60 pointToPointLeaf.SetChannelAttribute ("Delay", StringValue ("1ms"));
61
62 PointToPointDumbbellHelper d (nLeftLeaf, pointToPointLeaf,
63 nRightLeaf, pointToPointLeaf,
64 pointToPointRouter);
65
66 // Install Stack
68 d.InstallStack (stack);
69
70 // Assign IP Addresses
71 d.AssignIpv4Addresses (Ipv4AddressHelper ("10.1.1.0", "255.255.255.0"),
72 Ipv4AddressHelper ("10.2.1.0", "255.255.255.0"),
73 Ipv4AddressHelper ("10.3.1.0", "255.255.255.0"));
74
75 // Install on/off app on all right side nodes
76 OnOffHelper clientHelper ("ns3::UdpSocketFactory", Address ());
77 clientHelper.SetAttribute ("OnTime", StringValue ("ns3::UniformRandomVariable"));
78 clientHelper.SetAttribute ("OffTime", StringValue ("ns3::UniformRandomVariable"));
80
81 for (uint32_t i = 0; i < ((d.RightCount () < d.LeftCount ()) ? d.RightCount () : d.LeftCount ()); ++i)
82 {
83 // Create an on/off app sending packets to the same leaf right side
84 AddressValue remoteAddress (InetSocketAddress (d.GetLeftIpv4Address (i), 1000));
85 clientHelper.SetAttribute ("Remote", remoteAddress);
86 clientApps.Add (clientHelper.Install (d.GetRight (i)));
87 }
88
89 clientApps.Start (Seconds (0.0));
90 clientApps.Stop (Seconds (10.0));
91
92 // Set the bounding box for animation
93 d.BoundingBox (1, 1, 100, 100);
94
95 // Create the animation object and configure for specified output
96 AnimationInterface anim (animFile);
97 anim.EnablePacketMetadata (); // Optional
98 anim.EnableIpv4L3ProtocolCounters (Seconds (0), Seconds (10)); // Optional
99
100 // Set up the actual simulation
101 Ipv4GlobalRoutingHelper::PopulateRoutingTables ();
102
103 Simulator::Run ();
104 std::cout << "Animation Trace file created:" << animFile.c_str ()<< std::endl;
105 Simulator::Destroy ();
106 return 0;
107}
a polymophic address class
Definition: address.h:91
AttributeValue implementation for Address.
Interface to network animator.
holds a vector of ns3::Application pointers.
Parse command-line arguments.
Definition: command-line.h:229
an Inet address class
aggregate IP/TCP/UDP functionality to existing Nodes.
A helper class to make life easier while doing simple IPv4 address assignment in scripts.
A helper to make it easier to instantiate an ns3::OnOffApplication on a set of nodes.
Definition: on-off-helper.h:43
A helper to make it easier to create a dumbbell topology with p2p links.
Build a set of PointToPointNetDevice objects.
void SetDeviceAttribute(std::string name, const AttributeValue &value)
Set an attribute value to be propagated to each NetDevice created by the helper.
void SetChannelAttribute(std::string name, const AttributeValue &value)
Set an attribute value to be propagated to each Channel created by the helper.
Hold variables of type string.
Definition: string.h:41
Hold an unsigned integer type.
Definition: uinteger.h:44
void SetDefault(std::string name, const AttributeValue &value)
Definition: config.cc:849
Time Seconds(double value)
Construct a Time in the indicated unit.
Definition: nstime.h:1244
clientApps
Definition: first.py:61
stack
Definition: first.py:41
Every class exported by the ns3 library is enclosed in the ns3 namespace.
cmd
Definition: second.py:35