A Discrete-Event Network Simulator
API
ipv6-address-duplication-test.cc
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1/*
2 * Copyright (c) 2020 Universita' di Firenze
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: Tommaso Pecorella <tommaso.pecorella@unifi.it>
18 */
19
20#include "ns3/boolean.h"
21#include "ns3/icmpv6-l4-protocol.h"
22#include "ns3/inet6-socket-address.h"
23#include "ns3/internet-stack-helper.h"
24#include "ns3/ipv6-address-helper.h"
25#include "ns3/ipv6-l3-protocol.h"
26#include "ns3/ipv6-routing-helper.h"
27#include "ns3/ipv6-static-routing.h"
28#include "ns3/log.h"
29#include "ns3/node.h"
30#include "ns3/simple-channel.h"
31#include "ns3/simple-net-device-helper.h"
32#include "ns3/simple-net-device.h"
33#include "ns3/simulator.h"
34#include "ns3/socket-factory.h"
35#include "ns3/socket.h"
36#include "ns3/test.h"
37#include "ns3/udp-l4-protocol.h"
38#include "ns3/udp-socket-factory.h"
39
40#include <limits>
41#include <string>
42
43using namespace ns3;
44
51class Ipv6DadTest : public TestCase
52{
53 public:
54 void DoRun() override;
56};
57
59 : TestCase("IPv6 Duplicate Address Detection")
60{
61}
62
63void
65{
66 // Create topology
67
68 Ptr<Node> Node1 = CreateObject<Node>();
69 Ptr<Node> Node2 = CreateObject<Node>();
70
71 NodeContainer nodes(Node1, Node2);
72
73 SimpleNetDeviceHelper helperChannel;
74 helperChannel.SetNetDevicePointToPointMode(true);
75 NetDeviceContainer net = helperChannel.Install(nodes);
76
77 InternetStackHelper internetv6;
78 internetv6.Install(nodes);
79
80 Ipv6AddressHelper ipv6helper;
81 Ipv6InterfaceContainer iic = ipv6helper.AssignWithoutAddress(net);
82
83 Ptr<NetDevice> device;
84 Ipv6InterfaceAddress ipv6Addr;
85
86 Ptr<Ipv6> ipv6node1;
87 int32_t ifIndexNode1;
88 ipv6node1 = Node1->GetObject<Ipv6>();
89 device = net.Get(0);
90 ifIndexNode1 = ipv6node1->GetInterfaceForDevice(device);
91 ipv6Addr = Ipv6InterfaceAddress(Ipv6Address("2001:1::1"), Ipv6Prefix(64));
92 ipv6node1->AddAddress(ifIndexNode1, ipv6Addr);
93
94 Ptr<Ipv6> ipv6node2;
95 int32_t ifIndexNode2;
96 ipv6node2 = Node2->GetObject<Ipv6>();
97 device = net.Get(1);
98 ifIndexNode2 = ipv6node2->GetInterfaceForDevice(device);
99 ipv6Addr = Ipv6InterfaceAddress(Ipv6Address("2001:1::1"), Ipv6Prefix(64));
100 ipv6node2->AddAddress(ifIndexNode2, ipv6Addr);
101
102 Simulator::Run();
103
104 Ipv6InterfaceAddress addr1 = ipv6node1->GetAddress(ifIndexNode1, 1);
105 Ipv6InterfaceAddress::State_e node1AddrState = addr1.GetState();
106 NS_TEST_ASSERT_MSG_EQ(node1AddrState,
108 "Failed to detect duplicate address on node 1");
109
110 Ipv6InterfaceAddress addr2 = ipv6node2->GetAddress(ifIndexNode2, 1);
111 Ipv6InterfaceAddress::State_e node2AddrState = addr2.GetState();
112 NS_TEST_ASSERT_MSG_EQ(node2AddrState,
114 "Failed to detect duplicate address on node 2");
115
116 Simulator::Destroy();
117}
118
126{
127 public:
129 : TestSuite("ipv6-duplicate-address-detection", UNIT)
130 {
131 AddTestCase(new Ipv6DadTest, TestCase::QUICK);
132 }
133};
134
IPv6 Duplicate Address Detection Test.
void DoRun() override
Implementation to actually run this TestCase.
IPv6 Duplicate Address Detection TestSuite.
aggregate IP/TCP/UDP functionality to existing Nodes.
void Install(std::string nodeName) const
Aggregate implementations of the ns3::Ipv4, ns3::Ipv6, ns3::Udp, and ns3::Tcp classes onto the provid...
Helper class to auto-assign global IPv6 unicast addresses.
Ipv6InterfaceContainer AssignWithoutAddress(const NetDeviceContainer &c)
Allocate an Ipv6InterfaceContainer but do not assign any IPv6 addresses.
Describes an IPv6 address.
Definition: ipv6-address.h:50
Access to the IPv6 forwarding table, interfaces, and configuration.
Definition: ipv6.h:82
IPv6 address associated with an interface.
Ipv6InterfaceAddress::State_e GetState() const
Get the address state.
State_e
State of an address associated with an interface.
Keep track of a set of IPv6 interfaces.
Describes an IPv6 prefix.
Definition: ipv6-address.h:456
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.
Ptr< T > GetObject() const
Get a pointer to the requested aggregated Object.
Definition: object.h:471
build a set of SimpleNetDevice objects
void SetNetDevicePointToPointMode(bool pointToPointMode)
SimpleNetDevice is Broadcast capable and ARP needing.
NetDeviceContainer Install(Ptr< Node > node) const
This method creates an ns3::SimpleChannel with the attributes configured by SimpleNetDeviceHelper::Se...
encapsulates test code
Definition: test.h:1060
void AddTestCase(TestCase *testCase, TestDuration duration=QUICK)
Add an individual child TestCase to this test suite.
Definition: test.cc:305
A suite of tests to run.
Definition: test.h:1256
@ UNIT
This test suite implements a Unit Test.
Definition: test.h:1265
@ INVALID
INVALID.
Definition: aodv-rtable.h:53
#define NS_TEST_ASSERT_MSG_EQ(actual, limit, msg)
Test that an actual and expected (limit) value are equal and report and abort if not.
Definition: test.h:144
static Ipv6DadTestSuite g_ipv6dadTestSuite
Static variable for test initialization.
NodeContainer nodes
Every class exported by the ns3 library is enclosed in the ns3 namespace.