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A Discrete-Event Network Simulator
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API |
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A Discrete-Event Network Simulator
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API |
Test 6: enqueue/dequeue with marks according to CoDel algorithm. More...
Inheritance diagram for CoDelQueueDiscBasicMark: Collaboration diagram for CoDelQueueDiscBasicMark:Public Member Functions | |
| CoDelQueueDiscBasicMark (QueueSizeUnit mode) | |
| Constructor. More... | |
| virtual void | DoRun (void) |
| Implementation to actually run this TestCase. More... | |
| Public Member Functions inherited from ns3::TestCase | |
| virtual | ~TestCase () |
| Destructor. More... | |
| std::string | GetName (void) const |
Private Member Functions | |
| void | Dequeue (Ptr< CoDelQueueDisc > queue, uint32_t modeSize, uint32_t testCase) |
| Dequeue function. More... | |
| void | DropNextTracer (uint32_t oldVal, uint32_t newVal) |
| Drop next tracer function. More... | |
| void | Enqueue (Ptr< CoDelQueueDisc > queue, uint32_t size, uint32_t nPkt, bool ecnCapable) |
| Enqueue function. More... | |
Private Attributes | |
| uint32_t | m_dropNextCount |
| count the number of times m_dropNext is recalculated More... | |
| QueueSizeUnit | m_mode |
| mode More... | |
| uint32_t | nPacketsBeforeFirstDrop |
| Number of packets in the queue before first drop. More... | |
| uint32_t | nPacketsBeforeFirstMark |
| Number of packets in the queue before first mark. 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... | |
| TestCase * | GetParent () 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... | |
Test 6: enqueue/dequeue with marks according to CoDel algorithm.
Definition at line 592 of file codel-queue-disc-test-suite.cc.
| CoDelQueueDiscBasicMark::CoDelQueueDiscBasicMark | ( | QueueSizeUnit | mode | ) |
Constructor.
| mode | the mode |
Definition at line 630 of file codel-queue-disc-test-suite.cc.
References m_dropNextCount, and m_mode.
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Dequeue function.
| queue | the queue disc |
| modeSize | the mode size |
| testCase | the test case number |
Definition at line 802 of file codel-queue-disc-test-suite.cc.
References ns3::QueueDisc::Dequeue(), DropNextTracer(), ns3::QueueDisc::GetCurrentSize(), ns3::CoDelQueueDisc::GetDropNext(), ns3::CoDelQueueDisc::GetInterval(), ns3::Time::GetMicroSeconds(), ns3::QueueDisc::Stats::GetNDroppedPackets(), ns3::QueueDisc::Stats::GetNMarkedPackets(), ns3::QueueDisc::GetStats(), ns3::CoDelQueueDisc::GetTarget(), ns3::QueueSize::GetValue(), m_dropNextCount, ns3::MakeCallback(), ns3::MilliSeconds(), ns3::Now(), nPacketsBeforeFirstDrop, nPacketsBeforeFirstMark, NS_TEST_ASSERT_MSG_EQ, NS_TEST_EXPECT_MSG_EQ, and ns3::ObjectBase::TraceConnectWithoutContext().
Referenced by DoRun().
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Implementation to actually run this TestCase.
Subclasses should override this method to conduct their tests.
Implements ns3::TestCase.
Definition at line 646 of file codel-queue-disc-test-suite.cc.
References ns3::BYTES, Dequeue(), Enqueue(), ns3::QueueDisc::GetCurrentSize(), ns3::CoDelQueueDisc::GetInterval(), ns3::CoDelQueueDisc::GetTarget(), ns3::QueueSize::GetValue(), ns3::Object::Initialize(), m_mode, ns3::MilliSeconds(), nPacketsBeforeFirstDrop, nPacketsBeforeFirstMark, NS_TEST_EXPECT_MSG_EQ, ns3::PACKETS, pktSize, and ns3::ObjectBase::SetAttributeFailSafe().
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Drop next tracer function.
| oldVal | the old value |
| newVal | the new value |
Definition at line 638 of file codel-queue-disc-test-suite.cc.
References m_dropNextCount, and NS_UNUSED.
Referenced by Dequeue().
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Enqueue function.
| queue | the queue disc |
| size | the size |
| nPkt | the number of packets |
| ecnCapable | ECN capable traffic |
Definition at line 792 of file codel-queue-disc-test-suite.cc.
References ns3::QueueDisc::Enqueue().
Referenced by DoRun().
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count the number of times m_dropNext is recalculated
Definition at line 625 of file codel-queue-disc-test-suite.cc.
Referenced by CoDelQueueDiscBasicMark(), Dequeue(), and DropNextTracer().
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mode
Definition at line 624 of file codel-queue-disc-test-suite.cc.
Referenced by CoDelQueueDiscBasicMark(), and DoRun().
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Number of packets in the queue before first drop.
Definition at line 626 of file codel-queue-disc-test-suite.cc.
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Number of packets in the queue before first mark.
Definition at line 627 of file codel-queue-disc-test-suite.cc.
1.8.14 
