A Discrete-Event Network Simulator
API
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lena-ipv6-addr-conf.cc
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1/*
2 * Copyright (c) 2017 Jadavpur University, India
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation;
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 *
17 * Author: Manoj Kumar Rana <manoj24.rana@gmail.com>
18 */
19
20#include "ns3/applications-module.h"
21#include "ns3/config-store.h"
22#include "ns3/core-module.h"
23#include "ns3/epc-helper.h"
24#include "ns3/internet-module.h"
25#include "ns3/ipv4-global-routing-helper.h"
26#include "ns3/ipv6-static-routing.h"
27#include "ns3/lte-helper.h"
28#include "ns3/lte-module.h"
29#include "ns3/mobility-module.h"
30#include "ns3/network-module.h"
31#include "ns3/point-to-point-helper.h"
32
33using namespace ns3;
34
41NS_LOG_COMPONENT_DEFINE("EpcFirstExampleForIpv6");
42
43int
44main(int argc, char* argv[])
45{
46 CommandLine cmd(__FILE__);
47 cmd.Parse(argc, argv);
48
49 Ptr<LteHelper> lteHelper = CreateObject<LteHelper>();
50 Ptr<PointToPointEpcHelper> epcHelper = CreateObject<PointToPointEpcHelper>();
51 lteHelper->SetEpcHelper(epcHelper);
52
53 Ptr<Node> pgw = epcHelper->GetPgwNode();
54
55 // Create a single RemoteHost
56 NodeContainer remoteHostContainer;
57 remoteHostContainer.Create(1);
58 Ptr<Node> remoteHost = remoteHostContainer.Get(0);
60 internet.Install(remoteHostContainer);
61
62 // Create the Internet
64 p2ph.SetDeviceAttribute("DataRate", DataRateValue(DataRate("100Gb/s")));
65 p2ph.SetDeviceAttribute("Mtu", UintegerValue(1500));
66 p2ph.SetChannelAttribute("Delay", TimeValue(Seconds(0.010)));
67 NetDeviceContainer internetDevices = p2ph.Install(pgw, remoteHost);
68
69 NodeContainer ueNodes;
70 NodeContainer enbNodes;
71 enbNodes.Create(2);
72 ueNodes.Create(2);
73
74 // Install Mobility Model
75 Ptr<ListPositionAllocator> positionAlloc = CreateObject<ListPositionAllocator>();
76 for (uint16_t i = 0; i < 2; i++)
77 {
78 positionAlloc->Add(Vector(60.0 * i, 0, 0));
79 }
81 mobility.SetMobilityModel("ns3::ConstantPositionMobilityModel");
82 mobility.SetPositionAllocator(positionAlloc);
83 mobility.Install(enbNodes);
84 mobility.Install(ueNodes);
85
86 // Install the IP stack on the UEs
87 internet.Install(ueNodes);
88
89 // Install LTE Devices to the nodes
90 NetDeviceContainer enbLteDevs = lteHelper->InstallEnbDevice(enbNodes);
91 NetDeviceContainer ueLteDevs1 = lteHelper->InstallUeDevice(NodeContainer(ueNodes.Get(0)));
92 NetDeviceContainer ueLteDevs2 = lteHelper->InstallUeDevice(NodeContainer(ueNodes.Get(1)));
93
95 ipv6h.SetBase(Ipv6Address("6001:db80::"), Ipv6Prefix(64));
96 Ipv6InterfaceContainer internetIpIfaces = ipv6h.Assign(internetDevices);
97
98 internetIpIfaces.SetForwarding(0, true);
99 internetIpIfaces.SetDefaultRouteInAllNodes(0);
100
101 Ipv6InterfaceContainer ueIpIface;
102
103 // Assign IP address to the first UE
104 ueIpIface = epcHelper->AssignUeIpv6Address(NetDeviceContainer(ueLteDevs1));
105
106 Ipv6StaticRoutingHelper ipv6RoutingHelper;
107 Ptr<Ipv6StaticRouting> remoteHostStaticRouting =
108 ipv6RoutingHelper.GetStaticRouting(remoteHost->GetObject<Ipv6>());
109 remoteHostStaticRouting
110 ->AddNetworkRouteTo("7777:f00d::", Ipv6Prefix(64), internetIpIfaces.GetAddress(0, 1), 1, 0);
111
112 // Assign IP address to the second UE
113 ueIpIface.Add(epcHelper->AssignUeIpv6Address(NetDeviceContainer(ueLteDevs2)));
114
115 for (uint32_t u = 0; u < ueNodes.GetN(); ++u)
116 {
117 Ptr<Node> ueNode = ueNodes.Get(u);
118 // Set the default gateway for the UEs
119 Ptr<Ipv6StaticRouting> ueStaticRouting =
120 ipv6RoutingHelper.GetStaticRouting(ueNode->GetObject<Ipv6>());
121 ueStaticRouting->SetDefaultRoute(epcHelper->GetUeDefaultGatewayAddress6(), 1);
122 }
123
124 // Attach one UE per eNodeB
125 lteHelper->Attach(ueLteDevs1.Get(0), enbLteDevs.Get(0));
126 lteHelper->Attach(ueLteDevs2.Get(0), enbLteDevs.Get(1));
127
128 // interface 0 is localhost, 1 is the p2p device
129 Ipv6Address remoteHostAddr = internetIpIfaces.GetAddress(1, 1);
130
131 // Install and start applications on UEs and remote host
132
134
135 ApplicationContainer serverApps = echoServer.Install(remoteHost);
136
137 serverApps.Start(Seconds(4.0));
138 serverApps.Stop(Seconds(20.0));
139
140 UdpEchoClientHelper echoClient1(remoteHostAddr, 9);
141 UdpEchoClientHelper echoClient2(remoteHostAddr, 9);
142
143 echoClient1.SetAttribute("MaxPackets", UintegerValue(1000));
144 echoClient1.SetAttribute("Interval", TimeValue(Seconds(1.0)));
145 echoClient1.SetAttribute("PacketSize", UintegerValue(1024));
146
147 echoClient2.SetAttribute("MaxPackets", UintegerValue(1000));
148 echoClient2.SetAttribute("Interval", TimeValue(Seconds(1.0)));
149 echoClient2.SetAttribute("PacketSize", UintegerValue(1024));
150
151 ApplicationContainer clientApps1 = echoClient1.Install(ueNodes.Get(0));
152 ApplicationContainer clientApps2 = echoClient2.Install(ueNodes.Get(1));
153
154 clientApps1.Start(Seconds(4.0));
155 clientApps1.Stop(Seconds(14.0));
156
157 clientApps2.Start(Seconds(4.5));
158 clientApps2.Stop(Seconds(14.5));
159
160 LogComponentEnable("UdpEchoClientApplication", LOG_LEVEL_ALL);
161 LogComponentEnable("UdpEchoServerApplication", LOG_LEVEL_ALL);
162
163 internet.EnablePcapIpv6("LenaIpv6-AddrConf-Ue0.pcap", ueNodes.Get(0)->GetId(), 1, true);
164 internet.EnablePcapIpv6("LenaIpv6-AddrConf-Ue1.pcap", ueNodes.Get(1)->GetId(), 1, true);
165 internet.EnablePcapIpv6("LenaIpv6-AddrConf-RH.pcap",
166 remoteHostContainer.Get(0)->GetId(),
167 1,
168 true);
169 internet.EnablePcapIpv6("LenaIpv6-AddrConf-Pgw-Iface1.pcap", pgw->GetId(), 1, true);
170 internet.EnablePcapIpv6("LenaIpv6-AddrConf-Pgw-Iface2.pcap", pgw->GetId(), 2, true);
171
174
176 return 0;
177}
holds a vector of ns3::Application pointers.
void Start(Time start) const
Start all of the Applications in this container at the start time given as a parameter.
void Stop(Time stop) const
Arrange for all of the Applications in this container to Stop() at the Time given as a parameter.
Parse command-line arguments.
Definition: command-line.h:232
Class for representing data rates.
Definition: data-rate.h:89
AttributeValue implementation for DataRate.
aggregate IP/TCP/UDP functionality to existing Nodes.
Helper class to auto-assign global IPv6 unicast addresses.
void SetBase(Ipv6Address network, Ipv6Prefix prefix, Ipv6Address base=Ipv6Address("::1"))
Set the base network number, network prefix, and base interface ID.
Ipv6InterfaceContainer Assign(const NetDeviceContainer &c)
Allocate an Ipv6InterfaceContainer with auto-assigned addresses.
Describes an IPv6 address.
Definition: ipv6-address.h:49
Access to the IPv6 forwarding table, interfaces, and configuration.
Definition: ipv6.h:82
Keep track of a set of IPv6 interfaces.
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.
void SetDefaultRouteInAllNodes(uint32_t router)
Set the default route for all the devices (except the router itself).
Ipv6Address GetAddress(uint32_t i, uint32_t j) const
Get the address for the specified index.
void Add(Ptr< Ipv6 > ipv6, uint32_t interface)
Add a couple IPv6/interface.
Describes an IPv6 prefix.
Definition: ipv6-address.h:455
Helper class that adds ns3::Ipv6StaticRouting objects.
Ptr< Ipv6StaticRouting > GetStaticRouting(Ptr< Ipv6 > ipv6) const
Get Ipv6StaticRouting pointer from IPv6 stack.
Helper class used to assign positions and mobility models to nodes.
holds a vector of ns3::NetDevice pointers
Ptr< NetDevice > Get(uint32_t i) const
Get the Ptr<NetDevice> stored in this container at a given index.
keep track of a set of node pointers.
uint32_t GetN() const
Get the number of Ptr<Node> stored in this container.
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
Ptr< Node > Get(uint32_t i) const
Get the Ptr<Node> stored in this container at a given index.
uint32_t GetId() const
Definition: node.cc:117
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.
NetDeviceContainer Install(NodeContainer c)
Smart pointer class similar to boost::intrusive_ptr.
Definition: ptr.h:78
static void Destroy()
Execute the events scheduled with ScheduleDestroy().
Definition: simulator.cc:140
static void Run()
Run the simulation.
Definition: simulator.cc:176
static void Stop()
Tell the Simulator the calling event should be the last one executed.
Definition: simulator.cc:184
AttributeValue implementation for Time.
Definition: nstime.h:1412
Create an application which sends a UDP packet and waits for an echo of this packet.
Create a server application which waits for input UDP packets and sends them back to the original sen...
Hold an unsigned integer type.
Definition: uinteger.h:45
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:202
Time Seconds(double value)
Construct a Time in the indicated unit.
Definition: nstime.h:1325
ns echoServer
Definition: first.py:46
ns serverApps
Definition: first.py:48
Every class exported by the ns3 library is enclosed in the ns3 namespace.
void LogComponentEnable(const std::string &name, LogLevel level)
Enable the logging output associated with that log component.
Definition: log.cc:302
@ LOG_LEVEL_ALL
Print everything.
Definition: log.h:116
ns cmd
Definition: second.py:33
ns mobility
Definition: third.py:96