23#include "ns3/double.h"
24#include "ns3/internet-stack-helper.h"
25#include "ns3/ipv4-address-helper.h"
26#include "ns3/ipv4-raw-socket-factory.h"
27#include "ns3/olsr-header.h"
28#include "ns3/olsr-helper.h"
29#include "ns3/random-variable-stream.h"
30#include "ns3/rng-seed-manager.h"
31#include "ns3/simple-net-device-helper.h"
32#include "ns3/simulator.h"
33#include "ns3/socket-factory.h"
34#include "ns3/string.h"
35#include "ns3/udp-header.h"
36#include "ns3/udp-l4-protocol.h"
37#include "ns3/uinteger.h"
47 :
TestCase(
"Test OLSR Hello messages generation"),
82 internet.SetRoutingHelper(
olsr);
85 int64_t streamsUsed =
olsr.AssignStreams(c, 0);
94 ipv4.SetBase(
"10.1.1.0",
"255.255.255.0");
99 m_rxSocketA = DynamicCast<Ipv4RawSocketImpl>(rxSocketFactoryA->CreateSocket());
104 m_rxSocketB = DynamicCast<Ipv4RawSocketImpl>(rxSocketFactoryB->CreateSocket());
113 availableData = socket->GetRxAvailable();
114 Ptr<Packet> receivedPacketProbe = socket->Recv(std::numeric_limits<uint32_t>::max(), 0);
115 NS_ASSERT(availableData == receivedPacketProbe->GetSize());
118 receivedPacketProbe->RemoveHeader(ipHdr);
120 receivedPacketProbe->RemoveHeader(udpHdr);
122 receivedPacketProbe->RemoveHeader(pktHdr);
124 receivedPacketProbe->RemoveHeader(msgHdr);
129 "Originator address.");
139 "One Link message on the second and third Hello.");
142 std::vector<olsr::MessageHeader::Hello::LinkMessage>::const_iterator iter;
157 "Only one neighbor.");
167 availableData = socket->GetRxAvailable();
168 Ptr<Packet> receivedPacketProbe = socket->Recv(std::numeric_limits<uint32_t>::max(), 0);
169 NS_ASSERT(availableData == receivedPacketProbe->GetSize());
172 receivedPacketProbe->RemoveHeader(ipHdr);
174 receivedPacketProbe->RemoveHeader(udpHdr);
176 receivedPacketProbe->RemoveHeader(pktHdr);
178 receivedPacketProbe->RemoveHeader(msgHdr);
183 "Originator address.");
193 "One Link message on the second and third Hello.");
196 std::vector<olsr::MessageHeader::Hello::LinkMessage>::const_iterator iter;
211 "Only one neighbor.");
aggregate IP/TCP/UDP functionality to existing Nodes.
A helper class to make life easier while doing simple IPv4 address assignment in scripts.
Ipv4 addresses are stored in host order in this class.
API to create RAW socket instances.
void SetProtocol(uint16_t protocol)
Set protocol field.
holds a vector of ns3::NetDevice pointers
keep track of a set of node pointers.
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.
Ptr< T > GetObject() const
Get a pointer to the requested aggregated Object.
Helper class that adds OLSR routing to nodes.
Smart pointer class similar to boost::intrusive_ptr.
static void SetRun(uint64_t run)
Set the run number of simulation.
static void SetSeed(uint32_t seed)
Set the seed.
build a set of SimpleNetDevice objects
void SetChannelAttribute(std::string n1, const AttributeValue &v1)
void SetDeviceAttribute(std::string n1, const AttributeValue &v1)
NetDeviceContainer Install(Ptr< Node > node) const
This method creates an ns3::SimpleChannel with the attributes configured by SimpleNetDeviceHelper::Se...
static void Destroy()
Execute the events scheduled with ScheduleDestroy().
static void Run()
Run the simulation.
static void Stop()
Tell the Simulator the calling event should be the last one executed.
void SetRecvCallback(Callback< void, Ptr< Socket > > receivedData)
Notify application when new data is available to be read.
Hold variables of type string.
static const uint8_t PROT_NUMBER
protocol number (0x11)
void ReceivePktProbeA(Ptr< Socket > socket)
Receive raw data on node A.
Ptr< Ipv4RawSocketImpl > m_rxSocketA
Receiving socket on node A.
~HelloRegressionTest() override
Ptr< Ipv4RawSocketImpl > m_rxSocketB
Receiving socket on node B.
const Time m_time
Total simulation time.
void DoRun() override
Implementation to actually run this TestCase.
uint8_t m_countA
Packet counter on node A.
uint8_t m_countB
Packet counter on node B.
void CreateNodes()
Create & configure test network.
void ReceivePktProbeB(Ptr< Socket > socket)
Receive raw data on node B.
#define NS_ASSERT(condition)
At runtime, in debugging builds, if this condition is not true, the program prints the source file,...
#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.
#define NS_TEST_EXPECT_MSG_EQ(actual, limit, msg)
Test that an actual and expected (limit) value are equal and report if not.
Time Seconds(double value)
Construct a Time in the indicated unit.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
Callback< R, Args... > MakeCallback(R(T::*memPtr)(Args...), OBJ objPtr)
Build Callbacks for class method members which take varying numbers of arguments and potentially retu...