A Discrete-Event Network Simulator
API

This class tests L4S mode. More...

+ Inheritance diagram for FqPieQueueDiscL4sMode:
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Public Member Functions

 FqPieQueueDiscL4sMode ()
 
virtual ~FqPieQueueDiscL4sMode ()
 
- Public Member Functions inherited from ns3::TestCase
 TestCase (const TestCase &)=delete
 
virtual ~TestCase ()
 Destructor. More...
 
std::string GetName (void) const
 
TestCaseoperator= (const TestCase &)=delete
 

Private Member Functions

void AddPacket (Ptr< FqPieQueueDisc > queue, Ipv4Header hdr, uint32_t nPkt)
 Enqueue the given number of packets. More...
 
void AddPacketWithDelay (Ptr< FqPieQueueDisc > queue, Ipv4Header hdr, double delay, uint32_t nPkt)
 Enqueue the given number of packets at different times. More...
 
void Dequeue (Ptr< FqPieQueueDisc > queue, uint32_t nPkt)
 Dequeue the given number of packets. More...
 
void DequeueWithDelay (Ptr< FqPieQueueDisc > queue, double delay, uint32_t nPkt)
 Dequeue the given number of packets at different times. More...
 
virtual void DoRun (void)
 Implementation to actually run this TestCase. More...
 

Additional Inherited Members

- Public Types inherited from ns3::TestCase
enum  TestDuration { QUICK = 1 , EXTENSIVE = 2 , TAKES_FOREVER = 3 }
 How long the test takes to execute. More...
 
- Protected Member Functions inherited from ns3::TestCase
 TestCase (std::string name)
 Constructor. More...
 
void AddTestCase (TestCase *testCase, TestDuration duration=QUICK)
 Add an individual child TestCase to this test suite. More...
 
TestCaseGetParent () const
 Get the parent of this TestCsse. More...
 
bool IsStatusFailure (void) const
 Check if any tests failed. More...
 
bool IsStatusSuccess (void) const
 Check if all tests passed. More...
 
void SetDataDir (std::string directory)
 Set the data directory where reference trace files can be found. More...
 
void ReportTestFailure (std::string cond, std::string actual, std::string limit, std::string message, std::string file, int32_t line)
 Log the failure of this TestCase. More...
 
bool MustAssertOnFailure (void) const
 Check if this run should assert on failure. More...
 
bool MustContinueOnFailure (void) const
 Check if this run should continue on failure. More...
 
std::string CreateDataDirFilename (std::string filename)
 Construct the full path to a file in the data directory. More...
 
std::string CreateTempDirFilename (std::string filename)
 Construct the full path to a file in a temporary directory. More...
 

Detailed Description

This class tests L4S mode.

This test is divided to sub test one without hash collisions and so ECT0 and ECT1 flows are classified into different flows. Sub Test 1 70 packets are enqueued into both the flows with the delay of 0.5ms between two enqueues, and dequeued with the delay of 1ms between two dequeues. Sub Test 2 140(70 ECT0 + 70 ECT1) packets are enqueued such that ECT1 packets are enqueued at 0.5ms, 1.5ms, 2.5ms and so on, and ECT0 packets are enqueued are enqueued at 1ms, 2ms, 3ms and so on Any future classifier options (e.g. SetAssociativehash) should be disabled to prevent a hash collision on this test case.

Definition at line 709 of file fq-pie-queue-disc-test-suite.cc.

Constructor & Destructor Documentation

◆ FqPieQueueDiscL4sMode()

FqPieQueueDiscL4sMode::FqPieQueueDiscL4sMode ( )

Definition at line 747 of file fq-pie-queue-disc-test-suite.cc.

◆ ~FqPieQueueDiscL4sMode()

FqPieQueueDiscL4sMode::~FqPieQueueDiscL4sMode ( )
virtual

Definition at line 751 of file fq-pie-queue-disc-test-suite.cc.

Member Function Documentation

◆ AddPacket()

void FqPieQueueDiscL4sMode::AddPacket ( Ptr< FqPieQueueDisc queue,
Ipv4Header  hdr,
uint32_t  nPkt 
)
private

Enqueue the given number of packets.

Parameters
queueThe queue disc.
hdrThe IPv4 header.
nPktThe number of packets.

Definition at line 755 of file fq-pie-queue-disc-test-suite.cc.

Referenced by AddPacketWithDelay(), and DoRun().

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◆ AddPacketWithDelay()

void FqPieQueueDiscL4sMode::AddPacketWithDelay ( Ptr< FqPieQueueDisc queue,
Ipv4Header  hdr,
double  delay,
uint32_t  nPkt 
)
private

Enqueue the given number of packets at different times.

Parameters
queueThe queue disc.
hdrThe IPv4 header.
delayThe time between two consecutive enqueue operations.
nPktThe number of packets.

Definition at line 767 of file fq-pie-queue-disc-test-suite.cc.

References AddPacket(), and ns3::Seconds().

Referenced by DoRun().

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◆ Dequeue()

void FqPieQueueDiscL4sMode::Dequeue ( Ptr< FqPieQueueDisc queue,
uint32_t  nPkt 
)
private

Dequeue the given number of packets.

Parameters
queueThe queue disc.
nPktThe number of packets.

Definition at line 776 of file fq-pie-queue-disc-test-suite.cc.

Referenced by DequeueWithDelay().

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◆ DequeueWithDelay()

void FqPieQueueDiscL4sMode::DequeueWithDelay ( Ptr< FqPieQueueDisc queue,
double  delay,
uint32_t  nPkt 
)
private

Dequeue the given number of packets at different times.

Parameters
queueThe queue disc.
delayThe time between two consecutive dequeue operations.
nPktThe number of packets.

Definition at line 785 of file fq-pie-queue-disc-test-suite.cc.

References Dequeue(), and ns3::Seconds().

Referenced by DoRun().

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◆ DoRun()

void FqPieQueueDiscL4sMode::DoRun ( void  )
privatevirtual

Implementation to actually run this TestCase.

Subclasses should override this method to conduct their tests.

Implements ns3::TestCase.

Definition at line 794 of file fq-pie-queue-disc-test-suite.cc.

References AddPacket(), AddPacketWithDelay(), DequeueWithDelay(), ns3::MilliSeconds(), NS_TEST_EXPECT_MSG_EQ, ns3::Seconds(), ns3::Ipv4Header::SetDestination(), ns3::Ipv4Header::SetEcn(), ns3::Ipv4Header::SetPayloadSize(), ns3::Ipv4Header::SetProtocol(), and ns3::Ipv4Header::SetSource().

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The documentation for this class was generated from the following file: