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internet: (fixes #62) ICMP handle time exceed responses.

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This commit is contained in:
Tommaso Pecorella
2019-09-05 22:45:23 +00:00
parent 01582e9850 1483b8b228
commit 5b4527e695
5 changed files with 697 additions and 4 deletions
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1
AUTHORS
View File

@@ -248,3 +248,4 @@ He Wu (mdzz@u.washington.edu)
Yoshihiko Yazawa (yoshiyaz@gmail.com)
Menglei Zhang (menglei@nyu.edu)
Dizhi Zhou (dizhi.zhou@gmail.com)
Alberto Gallegos Ramonet (ramonet@fc.ritsumei.ac.jp)

2
src/internet-apps/examples/wscript
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@@ -5,4 +5,4 @@ def build(bld):
return;
obj = bld.create_ns3_program('dhcp-example', ['internet', 'internet-apps', 'csma', 'point-to-point', 'applications'])
obj.source = 'dhcp-example.cc'
obj.source = 'dhcp-example.cc'

5
src/internet/model/ipv4-l3-protocol.cc
View File

@@ -1029,9 +1029,8 @@ Ipv4L3Protocol::IpForward (Ptr<Ipv4Route> rtentry, Ptr<const Packet> p, const Ip
ipHeader.SetTtl (ipHeader.GetTtl () - 1);
if (ipHeader.GetTtl () == 0)
{
// Do not reply to ICMP or to multicast/broadcast IP address
if (ipHeader.GetProtocol () != Icmpv4L4Protocol::PROT_NUMBER &&
ipHeader.GetDestination ().IsBroadcast () == false &&
// Do not reply to multicast/broadcast IP address
if (ipHeader.GetDestination ().IsBroadcast () == false &&
ipHeader.GetDestination ().IsMulticast () == false)
{
Ptr<Icmpv4L4Protocol> icmp = GetIcmp ();

692
src/internet/test/icmp-test.cc Normal file
View File

@@ -0,0 +1,692 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2019 Ritsumeikan University, Shiga, Japan.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation;
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Alberto Gallegos Ramonet <ramonet@fc.ritsumei.ac.jp>
*/
// Test program for the Internet Control Message Protocol (ICMP) responses.
//
// IcmpEchoReplyTestCase scenario:
//
// n0 <------------------> n1
// i(0,0) i(1,0)
//
// Test that sends a single ICMP echo packet with TTL = 1 from n0 to n1,
// n1 receives the packet and send an ICMP echo reply.
//
//
// IcmpTimeExceedTestCase scenario:
//
// channel1 channel2
// n0 <------------------> n1 <---------------------> n2
// i(0,0) i(1,0) i2(1,0)
// i2(0,0)
//
// Test that sends a single ICMP echo packet with TTL = 1 from n0 to n4,
// however, the TTL is not enough and n1 reply to n0 with an ICMP time exceed.
//
//
// IcmpV6EchoReplyTestCase scenario:
//
// n0 <-------------------> n1
// i(0,1) i(1,1)
//
// Test that sends a single ICMPV6 ECHO request with hopLimit = 1 from n0 to n1,
// n1 receives the packet and send an ICMPV6 echo reply.
//
// IcmpV6TimeExceedTestCase scenario:
//
// channel1 channel2
// n0 <------------------> n1 <---------------------> n2
// i(0,0) i(1,0) i2(1,0)
// i2(0,0)
//
// Test that sends a single ICMPV6 echo packet with hopLimit = 1 from n0 to n4,
// however, the hopLimit is not enough and n1 reply to n0 with an ICMPV6 time exceed error.
#include "ns3/ipv4-address-helper.h"
#include "ns3/ipv6-address-helper.h"
#include "ns3/simple-net-device.h"
#include "ns3/simple-net-device-helper.h"
#include "ns3/simulator.h"
#include "ns3/icmpv6-header.h"
#include "ns3/icmpv4.h"
#include "ns3/socket.h"
#include "ns3/socket-factory.h"
#include "ns3/uinteger.h"
#include "ns3/assert.h"
#include "ns3/log.h"
#include "ns3/ipv4-global-routing-helper.h"
#include "ns3/ipv6-static-routing-helper.h"
#include "ns3/ipv6-routing-helper.h"
#include "ns3/log.h"
#include "ns3/node.h"
#include "ns3/internet-stack-helper.h"
#include "ns3/test.h"
using namespace ns3;
/**
* \ingroup internet-apps
* \defgroup icmp-test ICMP protocol tests
*/
/**
* \ingroup icmp-test
* \ingroup tests
*
* \brief ICMP Echo Reply Test
*/
class IcmpEchoReplyTestCase : public TestCase
{
public:
IcmpEchoReplyTestCase ();
virtual ~IcmpEchoReplyTestCase ();
void SendData (Ptr<Socket> socket, Ipv4Address dst);
void DoSendData (Ptr<Socket> socket, Ipv4Address dst);
void ReceivePkt (Ptr<Socket> socket);
private:
virtual void DoRun (void);
Ptr<Packet> m_receivedPacket;
};
IcmpEchoReplyTestCase::IcmpEchoReplyTestCase ()
: TestCase ("ICMP:EchoReply test case")
{
}
IcmpEchoReplyTestCase::~IcmpEchoReplyTestCase ()
{
}
void
IcmpEchoReplyTestCase::DoSendData (Ptr<Socket> socket, Ipv4Address dst)
{
Ptr<Packet> p = Create<Packet> ();
Icmpv4Echo echo;
echo.SetSequenceNumber (1);
echo.SetIdentifier (0);
p->AddHeader (echo);
Icmpv4Header header;
header.SetType (Icmpv4Header::ICMPV4_ECHO);
header.SetCode (0);
p->AddHeader (header);
Address realTo = InetSocketAddress (dst, 1234);
NS_TEST_EXPECT_MSG_EQ (socket->SendTo (p, 0, realTo),
(int) p->GetSize(), " Unable to send ICMP Echo Packet");
}
void
IcmpEchoReplyTestCase::SendData (Ptr<Socket> socket, Ipv4Address dst)
{
m_receivedPacket = Create<Packet> ();
Simulator::ScheduleWithContext (socket->GetNode ()->GetId (), Seconds (0),
&IcmpEchoReplyTestCase::DoSendData, this, socket, dst);
Simulator::Run ();
}
void
IcmpEchoReplyTestCase::ReceivePkt (Ptr <Socket> socket)
{
Address from;
Ptr<Packet> p = socket->RecvFrom (0xffffffff, 0, from);
m_receivedPacket = p->Copy();
Ipv4Header ipv4;
p->RemoveHeader (ipv4);
NS_TEST_EXPECT_MSG_EQ (ipv4.GetProtocol (), 1," The received Packet is not an ICMP packet");
Icmpv4Header icmp;
p->RemoveHeader (icmp);
NS_TEST_EXPECT_MSG_EQ (icmp.GetType(), Icmpv4Header::ICMPV4_ECHO_REPLY,
" The received Packet is not a ICMPV4_ECHO_REPLY");
}
void
IcmpEchoReplyTestCase::DoRun ()
{
NodeContainer n;
n.Create (2);
InternetStackHelper internet;
internet.Install (n);
// link the two nodes
Ptr<SimpleNetDevice> txDev = CreateObject<SimpleNetDevice> ();
Ptr<SimpleNetDevice> rxDev = CreateObject<SimpleNetDevice> ();
n.Get (0)->AddDevice (txDev);
n.Get (1)->AddDevice (rxDev);
Ptr<SimpleChannel> channel1 = CreateObject<SimpleChannel> ();
rxDev->SetChannel (channel1);
txDev->SetChannel (channel1);
NetDeviceContainer d;
d.Add (txDev);
d.Add (rxDev);
Ipv4AddressHelper ipv4;
ipv4.SetBase ("10.0.0.0", "255.255.255.252");
Ipv4InterfaceContainer i = ipv4.Assign (d);
Ptr<Socket> socket;
socket = Socket::CreateSocket (n.Get (0), TypeId::LookupByName ("ns3::Ipv4RawSocketFactory"));
socket->SetAttribute ("Protocol", UintegerValue (1)); // ICMP protocol
socket->SetRecvCallback (MakeCallback (&IcmpEchoReplyTestCase::ReceivePkt, this));
InetSocketAddress src = InetSocketAddress (Ipv4Address::GetAny (), 0);
NS_TEST_EXPECT_MSG_EQ (socket->Bind (src),0," Socket Binding failed");
// Set a TTL big enough
socket->SetIpTtl(1);
SendData (socket, i.GetAddress(1,0));
NS_TEST_EXPECT_MSG_EQ (m_receivedPacket->GetSize (), 28, " Unexpected ICMPV4_ECHO_REPLY packet size");
Simulator::Destroy ();
}
/**
* \ingroup icmp-test
* \ingroup tests
*
* \brief ICMP Time Exceed Reply Test
*/
class IcmpTimeExceedTestCase : public TestCase
{
public:
IcmpTimeExceedTestCase ();
virtual ~IcmpTimeExceedTestCase ();
void SendData (Ptr<Socket> socket, Ipv4Address dst);
void DoSendData (Ptr<Socket> socket, Ipv4Address dst);
void ReceivePkt (Ptr<Socket> socket);
private:
virtual void DoRun (void);
Ptr<Packet> m_receivedPacket;
};
IcmpTimeExceedTestCase::IcmpTimeExceedTestCase ()
: TestCase ("ICMP:TimeExceedReply test case")
{
}
IcmpTimeExceedTestCase::~IcmpTimeExceedTestCase ()
{
}
void
IcmpTimeExceedTestCase::DoSendData (Ptr<Socket> socket, Ipv4Address dst)
{
Ptr<Packet> p = Create<Packet> ();
Icmpv4Echo echo;
echo.SetSequenceNumber (1);
echo.SetIdentifier (0);
p->AddHeader (echo);
Icmpv4Header header;
header.SetType (Icmpv4Header::ICMPV4_ECHO);
header.SetCode (0);
p->AddHeader (header);
Address realTo = InetSocketAddress (dst, 1234);
NS_TEST_EXPECT_MSG_EQ (socket->SendTo (p, 0, realTo),
(int) p->GetSize(), " Unable to send ICMP Echo Packet");
}
void
IcmpTimeExceedTestCase::SendData (Ptr<Socket> socket, Ipv4Address dst)
{
m_receivedPacket = Create<Packet> ();
Simulator::ScheduleWithContext (socket->GetNode ()->GetId (), Seconds (0),
&IcmpTimeExceedTestCase::DoSendData, this, socket, dst);
Simulator::Run ();
}
void
IcmpTimeExceedTestCase::ReceivePkt (Ptr<Socket> socket)
{
Address from;
Ptr<Packet> p = socket->RecvFrom (0xffffffff, 0, from);
m_receivedPacket = p->Copy();
Ipv4Header ipv4;
p->RemoveHeader (ipv4);
NS_TEST_EXPECT_MSG_EQ (ipv4.GetProtocol (), 1,"The received packet is not an ICMP packet");
NS_TEST_EXPECT_MSG_EQ (ipv4.GetSource(),Ipv4Address("10.0.0.2"),
"ICMP Time Exceed Response should come from 10.0.0.2");
Icmpv4Header icmp;
p->RemoveHeader (icmp);
NS_TEST_EXPECT_MSG_EQ (icmp.GetType(), Icmpv4Header::ICMPV4_TIME_EXCEEDED,
"The received packet is not a ICMPV4_TIME_EXCEEDED packet ");
}
void
IcmpTimeExceedTestCase::DoRun ()
{
NodeContainer n, n0n1,n1n2;
n.Create(3);
n0n1.Add(n.Get(0));
n0n1.Add(n.Get(1));
n1n2.Add(n.Get(1));
n1n2.Add(n.Get(2));
Ptr<SimpleChannel> channel = CreateObject <SimpleChannel> ();
Ptr<SimpleChannel> channel2 = CreateObject <SimpleChannel> ();
SimpleNetDeviceHelper simpleHelper;
simpleHelper.SetNetDevicePointToPointMode(true);
SimpleNetDeviceHelper simpleHelper2;
simpleHelper2.SetNetDevicePointToPointMode(true);
NetDeviceContainer devices;
devices = simpleHelper.Install(n0n1,channel);
NetDeviceContainer devices2;
devices2 = simpleHelper2.Install(n1n2,channel2);
InternetStackHelper internet;
internet.Install (n);
Ipv4AddressHelper address;
address.SetBase("10.0.0.0","255.255.255.255");
Ipv4InterfaceContainer i = address.Assign(devices);
address.SetBase("10.0.1.0","255.255.255.255");
Ipv4InterfaceContainer i2 = address.Assign(devices2);
Ipv4GlobalRoutingHelper::PopulateRoutingTables ();
Ptr<Socket> socket;
socket = Socket::CreateSocket (n.Get (0), TypeId::LookupByName ("ns3::Ipv4RawSocketFactory"));
socket->SetAttribute ("Protocol", UintegerValue (1)); // ICMP protocol
socket->SetRecvCallback (MakeCallback (&IcmpTimeExceedTestCase::ReceivePkt, this));
InetSocketAddress src = InetSocketAddress (Ipv4Address::GetAny (), 0);
NS_TEST_EXPECT_MSG_EQ (socket->Bind (src),0," Socket Binding failed");
// The ttl is not big enough , causing an ICMP Time Exceeded response
socket->SetIpTtl(1);
SendData (socket, i2.GetAddress(1,0));
NS_TEST_EXPECT_MSG_EQ (m_receivedPacket->GetSize (), 56, " Unexpected ICMP Time Exceed Response packet size");
Simulator::Destroy ();
}
/**
* \ingroup icmp-test
* \ingroup tests
*
* \brief ICMPV6 Echo Reply Test
*/
class IcmpV6EchoReplyTestCase : public TestCase
{
public:
IcmpV6EchoReplyTestCase ();
virtual ~IcmpV6EchoReplyTestCase ();
void SendData (Ptr<Socket> socket, Ipv6Address dst);
void DoSendData (Ptr<Socket> socket, Ipv6Address dst);
void ReceivePkt (Ptr<Socket> socket);
private:
virtual void DoRun (void);
Ptr<Packet> m_receivedPacket;
};
IcmpV6EchoReplyTestCase::IcmpV6EchoReplyTestCase ()
: TestCase ("ICMPV6:EchoReply test case")
{
}
IcmpV6EchoReplyTestCase::~IcmpV6EchoReplyTestCase ()
{
}
void
IcmpV6EchoReplyTestCase::DoSendData (Ptr<Socket> socket, Ipv6Address dst)
{
Ptr<Packet> p = Create<Packet> ();
Icmpv6Echo echo(1);
echo.SetSeq(1);
echo.SetId(0XB1ED);
p->AddHeader (echo);
Icmpv6Header header;
header.SetType (Icmpv6Header::ICMPV6_ECHO_REQUEST);
header.SetCode (0);
p->AddHeader (header);
Address realTo = Inet6SocketAddress (dst, 1234);
NS_TEST_EXPECT_MSG_EQ (socket->SendTo (p, 0, realTo),
(int) p->GetSize(), " Unable to send ICMP Echo Packet");
}
void
IcmpV6EchoReplyTestCase::SendData (Ptr<Socket> socket, Ipv6Address dst)
{
m_receivedPacket = Create<Packet> ();
Simulator::ScheduleWithContext (socket->GetNode ()->GetId (), Seconds (0),
&IcmpV6EchoReplyTestCase::DoSendData, this, socket, dst);
Simulator::Run ();
}
void
IcmpV6EchoReplyTestCase::ReceivePkt (Ptr <Socket> socket)
{
Address from;
Ptr<Packet> p = socket->RecvFrom (from);
m_receivedPacket = p->Copy();
if (Inet6SocketAddress::IsMatchingType (from))
{
Ipv6Header ipv6;
p->RemoveHeader (ipv6);
NS_TEST_EXPECT_MSG_EQ (ipv6.GetNextHeader(),
Ipv6Header::IPV6_ICMPV6,
"The received Packet is not an ICMPV6 packet");
Icmpv6Header icmpv6;
p->RemoveHeader (icmpv6);
// Ignore the neighbor discovery (ICMPV6_ND) packets
if (!(((int)icmpv6.GetType() >= 133) && ((int)icmpv6.GetType() <= 137)))
{
NS_TEST_EXPECT_MSG_EQ ((int) icmpv6.GetType(),
Icmpv6Header::ICMPV6_ECHO_REPLY,
"The received Packet is not a ICMPV6_ECHO_REPLY");
}
}
}
void
IcmpV6EchoReplyTestCase::DoRun ()
{
NodeContainer n;
n.Create (2);
InternetStackHelper internet;
internet.Install (n);
// link the two nodes
Ptr<SimpleNetDevice> txDev = CreateObject<SimpleNetDevice> ();
Ptr<SimpleNetDevice> rxDev = CreateObject<SimpleNetDevice> ();
txDev->SetAddress (Mac48Address ("00:00:00:00:00:01"));
rxDev->SetAddress (Mac48Address ("00:00:00:00:00:02"));
n.Get (0)->AddDevice (txDev);
n.Get (1)->AddDevice (rxDev);
Ptr<SimpleChannel> channel1 = CreateObject<SimpleChannel> ();
rxDev->SetChannel (channel1);
txDev->SetChannel (channel1);
NetDeviceContainer d;
d.Add (txDev);
d.Add (rxDev);
Ipv6AddressHelper ipv6;
ipv6.SetBase (Ipv6Address ("2001:1::"), Ipv6Prefix (64));
Ipv6InterfaceContainer i = ipv6.Assign (d);
Ptr<Socket> socket;
socket = Socket::CreateSocket (n.Get (0), TypeId::LookupByName ("ns3::Ipv6RawSocketFactory"));
socket->SetAttribute ("Protocol", UintegerValue (Ipv6Header::IPV6_ICMPV6));
socket->SetRecvCallback (MakeCallback (&IcmpV6EchoReplyTestCase::ReceivePkt, this));
Inet6SocketAddress src = Inet6SocketAddress (Ipv6Address::GetAny(), 0);
NS_TEST_EXPECT_MSG_EQ (socket->Bind (src),0," SocketV6 Binding failed");
// Set a TTL big enough
socket->SetIpTtl(1);
SendData (socket, i.GetAddress(1,1));
NS_TEST_EXPECT_MSG_EQ (m_receivedPacket->GetSize (), 72, " Unexpected ICMPV6_ECHO_REPLY packet size");
Simulator::Destroy ();
}
/**
* \ingroup icmp-test
* \ingroup tests
*
* \brief ICMPV6 Time Exceed response test
*/
class IcmpV6TimeExceedTestCase : public TestCase
{
public:
IcmpV6TimeExceedTestCase ();
virtual ~IcmpV6TimeExceedTestCase ();
void SendData (Ptr<Socket> socket, Ipv6Address dst);
void DoSendData (Ptr<Socket> socket, Ipv6Address dst);
void ReceivePkt (Ptr<Socket> socket);
private:
virtual void DoRun (void);
Ptr<Packet> m_receivedPacket;
};
IcmpV6TimeExceedTestCase::IcmpV6TimeExceedTestCase ()
: TestCase ("ICMPV6:TimeExceed test case")
{
}
IcmpV6TimeExceedTestCase::~IcmpV6TimeExceedTestCase ()
{
}
void
IcmpV6TimeExceedTestCase::DoSendData (Ptr<Socket> socket, Ipv6Address dst)
{
Ptr<Packet> p = Create<Packet> ();
Icmpv6Echo echo(1);
echo.SetSeq(1);
echo.SetId(0XB1ED);
p->AddHeader (echo);
Icmpv6Header header;
header.SetType (Icmpv6Header::ICMPV6_ECHO_REQUEST);
header.SetCode (0);
p->AddHeader (header);
Address realTo = Inet6SocketAddress (dst, 1234);
socket->SendTo (p, 0, realTo);
}
void
IcmpV6TimeExceedTestCase::SendData (Ptr<Socket> socket, Ipv6Address dst)
{
m_receivedPacket = Create<Packet> ();
Simulator::ScheduleWithContext (socket->GetNode ()->GetId (), Seconds (0),
&IcmpV6TimeExceedTestCase::DoSendData, this, socket, dst);
Simulator::Run ();
}
void
IcmpV6TimeExceedTestCase::ReceivePkt (Ptr <Socket> socket)
{
Address from;
Ptr<Packet> p = socket->RecvFrom (from);
m_receivedPacket = p->Copy();
if (Inet6SocketAddress::IsMatchingType (from))
{
Ipv6Header ipv6;
p->RemoveHeader (ipv6);
NS_TEST_EXPECT_MSG_EQ (ipv6.GetNextHeader(),
Ipv6Header::IPV6_ICMPV6,
"The received Packet is not an ICMPV6 packet");
Icmpv6Header icmpv6;
p->RemoveHeader (icmpv6);
// Ignore the neighbor discovery (ICMPV6_ND) packets
if (!(((int)icmpv6.GetType() >= 133) && ((int)icmpv6.GetType() <= 137)))
{
NS_TEST_EXPECT_MSG_EQ ((int) icmpv6.GetType(),
Icmpv6Header::ICMPV6_ERROR_TIME_EXCEEDED,
"The received Packet is not a ICMPV6_ERROR_TIME_EXCEEDED");
}
}
}
void
IcmpV6TimeExceedTestCase::DoRun ()
{
NodeContainer n, n0n1,n1n2;
n.Create(3);
n0n1.Add(n.Get(0));
n0n1.Add(n.Get(1));
n1n2.Add(n.Get(1));
n1n2.Add(n.Get(2));
Ptr<SimpleChannel> channel = CreateObject <SimpleChannel> ();
Ptr<SimpleChannel> channel2 = CreateObject <SimpleChannel> ();
SimpleNetDeviceHelper simpleHelper;
simpleHelper.SetNetDevicePointToPointMode(true);
SimpleNetDeviceHelper simpleHelper2;
simpleHelper2.SetNetDevicePointToPointMode(true);
NetDeviceContainer devices;
devices = simpleHelper.Install(n0n1,channel);
NetDeviceContainer devices2;
devices2 = simpleHelper2.Install(n1n2,channel2);
InternetStackHelper internet;
internet.Install (n);
Ipv6AddressHelper address;
address.NewNetwork();
address.SetBase (Ipv6Address ("2001:1::"), Ipv6Prefix (64));
Ipv6InterfaceContainer interfaces = address.Assign(devices);
interfaces.SetForwarding(1,true);
interfaces.SetDefaultRouteInAllNodes(1);
address.SetBase (Ipv6Address ("2001:2::"), Ipv6Prefix (64));
Ipv6InterfaceContainer interfaces2 = address.Assign(devices2);
interfaces2.SetForwarding(0,true);
interfaces2.SetDefaultRouteInAllNodes(0);
Ptr<Socket> socket;
socket = Socket::CreateSocket (n.Get (0), TypeId::LookupByName ("ns3::Ipv6RawSocketFactory"));
socket->SetAttribute ("Protocol", UintegerValue (Ipv6Header::IPV6_ICMPV6));
socket->SetRecvCallback (MakeCallback (&IcmpV6TimeExceedTestCase::ReceivePkt, this));
Inet6SocketAddress src = Inet6SocketAddress (Ipv6Address::GetAny(), 0);
NS_TEST_EXPECT_MSG_EQ (socket->Bind (src),0," SocketV6 Binding failed");
// In Ipv6 TTL is renamed hop limit in IPV6.
// The hop limit is not big enough , causing an ICMPV6 Time Exceeded error
socket->SetIpv6HopLimit(1);
SendData (socket, interfaces2.GetAddress(1,1));
NS_TEST_EXPECT_MSG_EQ (m_receivedPacket->GetSize (), 72, " Unexpected ICMPV6_ECHO_REPLY packet size");
Simulator::Destroy ();
}
/**
* \ingroup icmp-test
* \ingroup tests
*
* \brief ICMP TestSuite
*/
class IcmpTestSuite : public TestSuite
{
public:
IcmpTestSuite ();
};
IcmpTestSuite::IcmpTestSuite ()
: TestSuite ("icmp", UNIT)
{
AddTestCase (new IcmpEchoReplyTestCase, TestCase::QUICK);
AddTestCase (new IcmpTimeExceedTestCase, TestCase::QUICK);
AddTestCase (new IcmpV6EchoReplyTestCase, TestCase::QUICK);
AddTestCase (new IcmpV6TimeExceedTestCase, TestCase::QUICK);
}
static IcmpTestSuite icmpTestSuite; //!< Static variable for test initialization

1
src/internet/wscript
View File

@@ -293,6 +293,7 @@ def build(bld):
'test/tcp-datasentcb-test.cc',
'test/ipv4-rip-test.cc',
'test/tcp-close-test.cc',
'test/icmp-test.cc',
]
privateheaders = bld(features='ns3privateheader')
privateheaders.module = 'internet'