A Discrete-Event Network Simulator
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1 /* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2008-2009 Strasbourg University
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation;
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  *
18  * Author: Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
19  */
21 // Network topology
22 //
23 // n0 n1
24 // | |
25 // =================
26 // LAN
27 //
28 // - ICMPv6 echo request flows from n0 to n1 and back with ICMPv6 echo reply
29 // - DropTail queues
30 // - Tracing of queues and packet receptions to file "ping6.tr"
32 #include <fstream>
33 #include "ns3/core-module.h"
34 #include "ns3/internet-module.h"
35 #include "ns3/csma-module.h"
36 #include "ns3/applications-module.h"
38 using namespace ns3;
40 NS_LOG_COMPONENT_DEFINE ("Ping6Example");
42 int main (int argc, char **argv)
43 {
44  bool verbose = false;
46  CommandLine cmd;
47  cmd.AddValue ("verbose", "turn on log components", verbose);
48  cmd.Parse (argc, argv);
50  if (verbose)
51  {
52  LogComponentEnable ("Ping6Example", LOG_LEVEL_INFO);
53  LogComponentEnable ("Ipv6EndPointDemux", LOG_LEVEL_ALL);
54  LogComponentEnable ("Ipv6L3Protocol", LOG_LEVEL_ALL);
55  LogComponentEnable ("Ipv6StaticRouting", LOG_LEVEL_ALL);
56  LogComponentEnable ("Ipv6ListRouting", LOG_LEVEL_ALL);
57  LogComponentEnable ("Ipv6Interface", LOG_LEVEL_ALL);
58  LogComponentEnable ("Icmpv6L4Protocol", LOG_LEVEL_ALL);
59  LogComponentEnable ("Ping6Application", LOG_LEVEL_ALL);
60  LogComponentEnable ("NdiscCache", LOG_LEVEL_ALL);
61  }
63  NS_LOG_INFO ("Create nodes.");
64  NodeContainer n;
65  n.Create (4);
67  /* Install IPv4/IPv6 stack */
68  InternetStackHelper internetv6;
69  internetv6.SetIpv4StackInstall (false);
70  internetv6.Install (n);
72  NS_LOG_INFO ("Create channels.");
73  CsmaHelper csma;
74  csma.SetChannelAttribute ("DataRate", DataRateValue (5000000));
75  csma.SetChannelAttribute ("Delay", TimeValue (MilliSeconds (2)));
76  NetDeviceContainer d = csma.Install (n);
78  Ipv6AddressHelper ipv6;
79  NS_LOG_INFO ("Assign IPv6 Addresses.");
80  Ipv6InterfaceContainer i = ipv6.Assign (d);
82  NS_LOG_INFO ("Create Applications.");
84  /* Create a Ping6 application to send ICMPv6 echo request from node zero to
85  * all-nodes (ff02::1).
86  */
87  uint32_t packetSize = 1024;
88  uint32_t maxPacketCount = 5;
89  Time interPacketInterval = Seconds (1.);
90  Ping6Helper ping6;
92  /*
93  ping6.SetLocal (i.GetAddress (0, 1));
94  ping6.SetRemote (i.GetAddress (1, 1));
95  */
96  ping6.SetIfIndex (i.GetInterfaceIndex (0));
99  ping6.SetAttribute ("MaxPackets", UintegerValue (maxPacketCount));
100  ping6.SetAttribute ("Interval", TimeValue (interPacketInterval));
101  ping6.SetAttribute ("PacketSize", UintegerValue (packetSize));
102  ApplicationContainer apps = ping6.Install (n.Get (0));
103  apps.Start (Seconds (2.0));
104  apps.Stop (Seconds (10.0));
106  AsciiTraceHelper ascii;
107  csma.EnableAsciiAll (ascii.CreateFileStream ("ping6.tr"));
108  csma.EnablePcapAll (std::string ("ping6"), true);
110  NS_LOG_INFO ("Run Simulation.");
111  Simulator::Run ();
113  NS_LOG_INFO ("Done.");
114 }
holds a vector of ns3::Application pointers.
Simulation virtual time values and global simulation resolution.
Definition: nstime.h:79
Manage ASCII trace files for device models.
Definition: trace-helper.h:141
void SetChannelAttribute(std::string n1, const AttributeValue &v1)
Definition: csma-helper.cc:69
Keep track of a set of IPv6 interfaces.
ApplicationContainer Install(NodeContainer c)
Install the application in Nodes.
Definition: ping6-helper.cc:50
static void Run(void)
Run the simulation until one of:
Definition: simulator.cc:157
Define a Log component with a specific name.
Definition: log.h:170
aggregate IP/TCP/UDP functionality to existing Nodes.
NetDeviceContainer Install(Ptr< Node > node) const
This method creates an ns3::CsmaChannel with the attributes configured by CsmaHelper::SetChannelAttri...
Definition: csma-helper.cc:215
#define NS_LOG_INFO(msg)
Use NS_LOG to output a message of level LOG_INFO.
Definition: log.h:223
void SetAttribute(std::string name, const AttributeValue &value)
Set some attributes.
Definition: ping6-helper.cc:45
Ptr< OutputStreamWrapper > CreateFileStream(std::string filename, std::ios::openmode filemode=std::ios::out)
Create and initialize an output stream object we'll use to write the traced bits. ...
Ipv6InterfaceContainer Assign(const NetDeviceContainer &c)
Allocate an Ipv6InterfaceContainer with auto-assigned addresses.
void EnablePcapAll(std::string prefix, bool promiscuous=false)
Enable pcap output on each device (which is of the appropriate type) in the set of all nodes created ...
hold objects of type ns3::Time
Definition: nstime.h:1008
Hold an unsigned integer type.
Definition: uinteger.h:46
void SetIpv4StackInstall(bool enable)
Enable/disable IPv4 stack install.
uint32_t GetInterfaceIndex(uint32_t i) const
Get the interface index for the specified node index.
holds a vector of ns3::NetDevice pointers
void Start(Time start)
Arrange for all of the Applications in this container to Start() at the Time given as a parameter...
Parse command-line arguments.
Definition: command-line.h:177
static void Destroy(void)
Every event scheduled by the Simulator::insertAtDestroy method is invoked.
Definition: simulator.cc:121
keep track of a set of node pointers.
static Ipv6Address GetAllNodesMulticast()
Get the "all nodes multicast" address.
void Install(std::string nodeName) const
Aggregate implementations of the ns3::Ipv4, ns3::Ipv6, ns3::Udp, and ns3::Tcp classes onto the provid...
void SetRemote(Ipv6Address ip)
Set the remote IPv6 address.
Definition: ping6-helper.cc:40
build a set of CsmaNetDevice objects
Definition: csma-helper.h:46
Helper class to auto-assign global IPv6 unicast addresses.
void SetIfIndex(uint32_t ifIndex)
Set the out interface index.
Definition: ping6-helper.cc:67
void Stop(Time stop)
Arrange for all of the Applications in this container to Stop() at the Time given as a parameter...
hold objects of type ns3::DataRate
void AddValue(const std::string &name, const std::string &help, T &value)
Add a program argument, assigning to POD.
Definition: command-line.h:435
Ptr< Node > Get(uint32_t i) const
Get the Ptr stored in this container at a given index.
void Parse(int argc, char *argv[])
Parse the program arguments.
void EnableAsciiAll(std::string prefix)
Enable ascii trace output on each device (which is of the appropriate type) in the set of all nodes c...
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
int main(int argc, char **argv)
Definition: ping6.cc:42
Ping6 application helper.
Definition: ping6-helper.h:39
void LogComponentEnable(char const *name, enum LogLevel level)
Enable the logging output associated with that log component.
Definition: log.cc:318
bool verbose