A Discrete-Event Network Simulator
API
loose-routing-ipv6.cc
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1 /* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 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
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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: David Gross <gdavid.devel@gmail.com>
19  */
20 
21 // Network topology
22 // //
23 // //
24 // // +------------+
25 // // +------------+ |---| Router 1 |---|
26 // // | Host 0 |--| | [------------] |
27 // // [------------] | | |
28 // // | +------------+ |
29 // // +--| | +------------+
30 // // | Router 0 | | Router 2 |
31 // // +--| | [------------]
32 // // | [------------] |
33 // // +------------+ | | |
34 // // | Host 1 |--| | +------------+ |
35 // // [------------] |---| Router 3 |---|
36 // // [------------]
37 // //
38 // //
39 // // - Tracing of queues and packet receptions to file "loose-routing-ipv6.tr"
40 
41 #include <fstream>
42 #include "ns3/core-module.h"
43 #include "ns3/internet-module.h"
44 #include "ns3/csma-module.h"
45 #include "ns3/internet-apps-module.h"
46 #include "ns3/ipv6-header.h"
47 
48 using namespace ns3;
49 
50 NS_LOG_COMPONENT_DEFINE ("LooseRoutingIpv6Example");
51 
52 int main (int argc, char **argv)
53 {
54  bool verbose = false;
55 
56  CommandLine cmd (__FILE__);
57  cmd.AddValue ("verbose", "turn on log components", verbose);
58  cmd.Parse (argc, argv);
59 
60  if (verbose)
61  {
62  LogComponentEnable ("Ipv6ExtensionLooseRouting", LOG_LEVEL_ALL);
63  LogComponentEnable ("Ipv6Extension", LOG_LEVEL_ALL);
64  LogComponentEnable ("Ipv6L3Protocol", LOG_LEVEL_ALL);
65  LogComponentEnable ("Ipv6StaticRouting", LOG_LEVEL_ALL);
66  LogComponentEnable ("Ipv6Interface", LOG_LEVEL_ALL);
67  LogComponentEnable ("Ipv6Interface", LOG_LEVEL_ALL);
68  LogComponentEnable ("NdiscCache", LOG_LEVEL_ALL);
69  }
70 
71  NS_LOG_INFO ("Create nodes.");
72  Ptr<Node> h0 = CreateObject<Node> ();
73  Ptr<Node> h1 = CreateObject<Node> ();
74  Ptr<Node> r0 = CreateObject<Node> ();
75  Ptr<Node> r1 = CreateObject<Node> ();
76  Ptr<Node> r2 = CreateObject<Node> ();
77  Ptr<Node> r3 = CreateObject<Node> ();
78 
79  NodeContainer net1 (h0, r0);
80  NodeContainer net2 (h1, r0);
81  NodeContainer net3 (r0, r1);
82  NodeContainer net4 (r1, r2);
83  NodeContainer net5 (r2, r3);
84  NodeContainer net6 (r3, r0);
85  NodeContainer all;
86  all.Add (h0);
87  all.Add (h1);
88  all.Add (r0);
89  all.Add (r1);
90  all.Add (r2);
91  all.Add (r3);
92 
93  NS_LOG_INFO ("Create IPv6 Internet Stack");
94  InternetStackHelper internetv6;
95  internetv6.Install (all);
96 
97  NS_LOG_INFO ("Create channels.");
98  CsmaHelper csma;
99  csma.SetDeviceAttribute ("Mtu", UintegerValue (1500));
100  csma.SetChannelAttribute ("DataRate", DataRateValue (5000000));
101  csma.SetChannelAttribute ("Delay", TimeValue (MilliSeconds (2)));
102  NetDeviceContainer d1 = csma.Install (net1);
103  NetDeviceContainer d2 = csma.Install (net2);
104  NetDeviceContainer d3 = csma.Install (net3);
105  NetDeviceContainer d4 = csma.Install (net4);
106  NetDeviceContainer d5 = csma.Install (net5);
107  NetDeviceContainer d6 = csma.Install (net6);
108 
109  NS_LOG_INFO ("Create networks and assign IPv6 Addresses.");
110  Ipv6AddressHelper ipv6;
111 
112  ipv6.SetBase (Ipv6Address ("2001:1::"), Ipv6Prefix (64));
113  Ipv6InterfaceContainer i1 = ipv6.Assign (d1);
114  i1.SetForwarding (1, true);
115  i1.SetDefaultRouteInAllNodes (1);
116 
117  ipv6.SetBase (Ipv6Address ("2001:2::"), Ipv6Prefix (64));
118  Ipv6InterfaceContainer i2 = ipv6.Assign (d2);
119  i2.SetForwarding (1, true);
120  i2.SetDefaultRouteInAllNodes (1);
121 
122  ipv6.SetBase (Ipv6Address ("2001:3::"), Ipv6Prefix (64));
123  Ipv6InterfaceContainer i3 = ipv6.Assign (d3);
124  i3.SetForwarding (0, true);
125  i3.SetDefaultRouteInAllNodes (0);
126  i3.SetForwarding (1, true);
127  i3.SetDefaultRouteInAllNodes (1);
128 
129  ipv6.SetBase (Ipv6Address ("2001:4::"), Ipv6Prefix (64));
130  Ipv6InterfaceContainer i4 = ipv6.Assign (d4);
131  i4.SetForwarding (0, true);
132  i4.SetDefaultRouteInAllNodes (0);
133  i4.SetForwarding (1, true);
134  i4.SetDefaultRouteInAllNodes (1);
135 
136  ipv6.SetBase (Ipv6Address ("2001:5::"), Ipv6Prefix (64));
137  Ipv6InterfaceContainer i5 = ipv6.Assign (d5);
138  i5.SetForwarding (0, true);
139  i5.SetDefaultRouteInAllNodes (0);
140  i5.SetForwarding (1, true);
141  i5.SetDefaultRouteInAllNodes (1);
142 
143  ipv6.SetBase (Ipv6Address ("2001:6::"), Ipv6Prefix (64));
144  Ipv6InterfaceContainer i6 = ipv6.Assign (d6);
145  i6.SetForwarding (0, true);
146  i6.SetDefaultRouteInAllNodes (0);
147  i6.SetForwarding (1, true);
148  i6.SetDefaultRouteInAllNodes (1);
149 
150  NS_LOG_INFO ("Create Applications.");
151 
155  uint32_t packetSize = 1024;
156  uint32_t maxPacketCount = 1;
157  Time interPacketInterval = Seconds (1.0);
158 
159  std::vector<Ipv6Address> routersAddress;
160  routersAddress.push_back (i3.GetAddress (1, 1));
161  routersAddress.push_back (i4.GetAddress (1, 1));
162  routersAddress.push_back (i5.GetAddress (1, 1));
163  routersAddress.push_back (i6.GetAddress (1, 1));
164  routersAddress.push_back (i2.GetAddress (0, 1));
165 
166  Ping6Helper client;
167  /* remote address is first routers in RH0 => source routing */
168  client.SetRemote (i1.GetAddress (1, 1));
169  client.SetAttribute ("MaxPackets", UintegerValue (maxPacketCount));
170  client.SetAttribute ("Interval", TimeValue (interPacketInterval));
171  client.SetAttribute ("PacketSize", UintegerValue (packetSize));
172  client.SetRoutersAddress (routersAddress);
173  ApplicationContainer apps = client.Install (h0);
174  apps.Start (Seconds (1.0));
175  apps.Stop (Seconds (10.0));
176 
177  AsciiTraceHelper ascii;
178  csma.EnableAsciiAll (ascii.CreateFileStream ("loose-routing-ipv6.tr"));
179  csma.EnablePcapAll ("loose-routing-ipv6", true);
180 
181  NS_LOG_INFO ("Run Simulation.");
182  Simulator::Run ();
183  Simulator::Destroy ();
184  NS_LOG_INFO ("Done.");
185 }
186 
ns3::ApplicationContainer
holds a vector of ns3::Application pointers.
Definition: application-container.h:43
ns3::ApplicationContainer::Start
void Start(Time start)
Arrange for all of the Applications in this container to Start() at the Time given as a parameter.
Definition: application-container.cc:87
ns3::ApplicationContainer::Stop
void Stop(Time stop)
Arrange for all of the Applications in this container to Stop() at the Time given as a parameter.
Definition: application-container.cc:107
ns3::AsciiTraceHelper
Manage ASCII trace files for device models.
Definition: trace-helper.h:163
ns3::AsciiTraceHelper::CreateFileStream
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.
Definition: trace-helper.cc:191
ns3::CommandLine
Parse command-line arguments.
Definition: command-line.h:229
ns3::CsmaHelper
build a set of CsmaNetDevice objects
Definition: csma-helper.h:47
ns3::DataRateValue
AttributeValue implementation for DataRate.
Definition: data-rate.h:298
ns3::InternetStackHelper
aggregate IP/TCP/UDP functionality to existing Nodes.
Definition: internet-stack-helper.h:88
ns3::InternetStackHelper::Install
void Install(std::string nodeName) const
Aggregate implementations of the ns3::Ipv4, ns3::Ipv6, ns3::Udp, and ns3::Tcp classes onto the provid...
Definition: internet-stack-helper.cc:359
ns3::Ipv6AddressHelper
Helper class to auto-assign global IPv6 unicast addresses.
Definition: ipv6-address-helper.h:83
ns3::Ipv6AddressHelper::SetBase
void SetBase(Ipv6Address network, Ipv6Prefix prefix, Ipv6Address base=Ipv6Address("::1"))
Set the base network number, network prefix, and base interface ID.
Definition: ipv6-address-helper.cc:69
ns3::Ipv6AddressHelper::Assign
Ipv6InterfaceContainer Assign(const NetDeviceContainer &c)
Allocate an Ipv6InterfaceContainer with auto-assigned addresses.
Definition: ipv6-address-helper.cc:210
ns3::Ipv6Address
Describes an IPv6 address.
Definition: ipv6-address.h:50
ns3::Ipv6InterfaceContainer
Keep track of a set of IPv6 interfaces.
Definition: ipv6-interface-container.h:42
ns3::Ipv6InterfaceContainer::SetForwarding
void SetForwarding(uint32_t i, bool state)
Set the state of the stack (act as a router or as an host) for the specified index.
Definition: ipv6-interface-container.cc:83
ns3::Ipv6InterfaceContainer::SetDefaultRouteInAllNodes
void SetDefaultRouteInAllNodes(uint32_t router)
Set the default route for all the devices (except the router itself).
Definition: ipv6-interface-container.cc:89
ns3::Ipv6InterfaceContainer::GetAddress
Ipv6Address GetAddress(uint32_t i, uint32_t j) const
Get the address for the specified index.
Definition: ipv6-interface-container.cc:57
ns3::Ipv6Prefix
Describes an IPv6 prefix.
Definition: ipv6-address.h:456
ns3::NetDeviceContainer
holds a vector of ns3::NetDevice pointers
Definition: net-device-container.h:42
ns3::NodeContainer
keep track of a set of node pointers.
Definition: node-container.h:39
ns3::NodeContainer::Add
void Add(NodeContainer other)
Append the contents of another NodeContainer to the end of this container.
Definition: node-container.cc:114
ns3::Ping6Helper
Ping6 application helper.
Definition: ping6-helper.h:39
ns3::Ping6Helper::SetRemote
void SetRemote(Ipv6Address ip)
Set the remote IPv6 address.
Definition: ping6-helper.cc:40
ns3::Ping6Helper::Install
ApplicationContainer Install(NodeContainer c)
Install the application in Nodes.
Definition: ping6-helper.cc:50
ns3::Ping6Helper::SetRoutersAddress
void SetRoutersAddress(std::vector< Ipv6Address > routers)
Set routers addresses for routing type 0.
Definition: ping6-helper.cc:72
ns3::Ping6Helper::SetAttribute
void SetAttribute(std::string name, const AttributeValue &value)
Set some attributes.
Definition: ping6-helper.cc:45
ns3::Simulator::Destroy
static void Destroy(void)
Execute the events scheduled with ScheduleDestroy().
Definition: simulator.cc:136
ns3::Simulator::Run
static void Run(void)
Run the simulation.
Definition: simulator.cc:172
ns3::Time
Simulation virtual time values and global simulation resolution.
Definition: nstime.h:103
ns3::TimeValue
AttributeValue implementation for Time.
Definition: nstime.h:1308
ns3::UintegerValue
Hold an unsigned integer type.
Definition: uinteger.h:44
NS_LOG_COMPONENT_DEFINE
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:205
NS_LOG_INFO
#define NS_LOG_INFO(msg)
Use NS_LOG to output a message of level LOG_INFO.
Definition: log.h:281
ns3::Seconds
Time Seconds(double value)
Construct a Time in the indicated unit.
Definition: nstime.h:1244
ns3::MilliSeconds
Time MilliSeconds(uint64_t value)
Construct a Time in the indicated unit.
Definition: nstime.h:1252
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
ns3::LOG_LEVEL_ALL
@ LOG_LEVEL_ALL
Print everything.
Definition: log.h:116
ns3::LogComponentEnable
void LogComponentEnable(char const *name, enum LogLevel level)
Enable the logging output associated with that log component.
Definition: log.cc:361
second.csma
csma
Definition: second.py:63
second.cmd
cmd
Definition: second.py:35
verbose
bool verbose
Definition: openflow-switch.cc:50
packetSize
static const uint32_t packetSize
Definition: wifi-power-adaptation-distance.cc:113