A Discrete-Event Network Simulator
API
ipv6-address-duplication-test.cc
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1/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2/*
3 * Copyright (c) 2020 Universita' di Firenze
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: Tommaso Pecorella <tommaso.pecorella@unifi.it>
19 */
20
21#include "ns3/test.h"
22#include "ns3/socket-factory.h"
23#include "ns3/udp-socket-factory.h"
24#include "ns3/simulator.h"
25#include "ns3/simple-channel.h"
26#include "ns3/simple-net-device.h"
27#include "ns3/simple-net-device-helper.h"
28#include "ns3/socket.h"
29#include "ns3/boolean.h"
30
31#include "ns3/log.h"
32#include "ns3/node.h"
33#include "ns3/inet6-socket-address.h"
34
35#include "ns3/ipv6-l3-protocol.h"
36#include "ns3/icmpv6-l4-protocol.h"
37#include "ns3/udp-l4-protocol.h"
38#include "ns3/ipv6-static-routing.h"
39#include "ns3/internet-stack-helper.h"
40#include "ns3/ipv6-address-helper.h"
41#include "ns3/ipv6-routing-helper.h"
42
43#include <string>
44#include <limits>
45
46using namespace ns3;
47
54class Ipv6DadTest : public TestCase
55{
56public:
57 virtual void DoRun (void);
58 Ipv6DadTest ();
59};
60
62 : TestCase ("IPv6 Duplicate Address Detection")
63{
64}
65
66void
68{
69 // Create topology
70
71 Ptr<Node> Node1 = CreateObject<Node> ();
72 Ptr<Node> Node2 = CreateObject<Node> ();
73
74 NodeContainer nodes (Node1, Node2);
75
76 SimpleNetDeviceHelper helperChannel;
77 helperChannel.SetNetDevicePointToPointMode (true);
78 NetDeviceContainer net = helperChannel.Install (nodes);
79
80 InternetStackHelper internetv6;
81 internetv6.Install (nodes);
82
83 Ipv6AddressHelper ipv6helper;
84 Ipv6InterfaceContainer iic = ipv6helper.AssignWithoutAddress (net);
85
86 Ptr<NetDevice> device;
87 Ipv6InterfaceAddress ipv6Addr;
88
89 Ptr<Ipv6> ipv6node1;
90 int32_t ifIndexNode1;
91 ipv6node1 = Node1->GetObject<Ipv6> ();
92 device = net.Get (0);
93 ifIndexNode1 = ipv6node1->GetInterfaceForDevice (device);
94 ipv6Addr = Ipv6InterfaceAddress (Ipv6Address ("2001:1::1"), Ipv6Prefix (64));
95 ipv6node1->AddAddress (ifIndexNode1, ipv6Addr);
96
97 Ptr<Ipv6> ipv6node2;
98 int32_t ifIndexNode2;
99 ipv6node2 = Node2->GetObject<Ipv6> ();
100 device = net.Get (1);
101 ifIndexNode2 = ipv6node2->GetInterfaceForDevice (device);
102 ipv6Addr = Ipv6InterfaceAddress (Ipv6Address ("2001:1::1"), Ipv6Prefix (64));
103 ipv6node2->AddAddress (ifIndexNode2, ipv6Addr);
104
106
107 Ipv6InterfaceAddress addr1 = ipv6node1->GetAddress (ifIndexNode1, 1);
108 Ipv6InterfaceAddress::State_e node1AddrState = addr1.GetState();
109 NS_TEST_ASSERT_MSG_EQ (node1AddrState, Ipv6InterfaceAddress::INVALID, "Failed to detect duplicate address on node 1");
110
111 Ipv6InterfaceAddress addr2 = ipv6node2->GetAddress (ifIndexNode2, 1);
112 Ipv6InterfaceAddress::State_e node2AddrState = addr2.GetState();
113 NS_TEST_ASSERT_MSG_EQ (node2AddrState, Ipv6InterfaceAddress::INVALID, "Failed to detect duplicate address on node 2");
114
115 Simulator::Destroy ();
116}
117
118
126{
127public:
128 Ipv6DadTestSuite () : TestSuite ("ipv6-duplicate-address-detection", UNIT)
129 {
130 AddTestCase (new Ipv6DadTest, TestCase::QUICK);
131 }
132};
133
void Run(ObjectFactory &factory, uint32_t pop, uint32_t total, uint32_t runs, Ptr< RandomVariableStream > eventStream, bool calRev)
Perform the runs for a single scheduler type.
IPv6 Duplicate Address Detection Test.
virtual void DoRun(void)
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(void) const
Get a pointer to the requested aggregated Object.
Definition: object.h:470
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:994
void AddTestCase(TestCase *testCase, TestDuration duration=QUICK)
Add an individual child TestCase to this test suite.
Definition: test.cc:299
A suite of tests to run.
Definition: test.h:1188
@ UNIT
This test suite implements a Unit Test.
Definition: test.h:1197
@ INVALID
INVALID.
Definition: aodv-rtable.h:51
#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:141
static Ipv6DadTestSuite g_ipv6dadTestSuite
Static variable for test initialization.
NodeContainer nodes
Every class exported by the ns3 library is enclosed in the ns3 namespace.