Public Member Functions | |
TcpAdvWindowOnLossTest (const std::string &desc, uint32_t size, uint32_t packets, std::vector< uint32_t > &toDrop) | |
Constructor. More... | |
Public Member Functions inherited from ns3::TcpGeneralTest | |
TcpGeneralTest (const std::string &desc) | |
TcpGeneralTest constructor. More... | |
~TcpGeneralTest () | |
Public Member Functions inherited from ns3::TestCase | |
virtual | ~TestCase () |
Destructor. More... | |
std::string | GetName (void) const |
Protected Member Functions | |
virtual void | ConfigureEnvironment () |
Change the configuration of the environment. More... | |
virtual Ptr< ErrorModel > | CreateReceiverErrorModel () |
Create and return the error model to install in the receiver node. More... | |
virtual Ptr< TcpSocketMsgBase > | CreateReceiverSocket (Ptr< Node > node) |
Create and install the socket to install on the receiver. More... | |
virtual Ptr< TcpSocketMsgBase > | CreateSenderSocket (Ptr< Node > node) |
Create and install the socket to install on the sender. More... | |
Protected Member Functions inherited from ns3::TcpGeneralTest | |
virtual void | AfterRTOExpired (const Ptr< const TcpSocketState > tcb, SocketWho who) |
Rto has expired. More... | |
virtual void | BeforeRTOExpired (const Ptr< const TcpSocketState > tcb, SocketWho who) |
Rto has expired. More... | |
virtual void | BytesInFlightTrace (uint32_t oldValue, uint32_t newValue) |
Bytes in flight changes. More... | |
virtual void | ConfigureProperties (void) |
Change the configuration of the socket properties. More... | |
virtual void | CongStateTrace (const TcpSocketState::TcpCongState_t oldValue, const TcpSocketState::TcpCongState_t newValue) |
State on Ack state machine changes. More... | |
virtual Ptr< SimpleChannel > | CreateChannel () |
Create and return the channel installed between the two socket. More... | |
virtual Ptr< ErrorModel > | CreateSenderErrorModel () |
Create and return the error model to install in the sender node. More... | |
virtual Ptr< TcpSocketMsgBase > | CreateSocket (Ptr< Node > node, TypeId socketType, TypeId congControl) |
Create a socket. More... | |
virtual Ptr< TcpSocketMsgBase > | CreateSocket (Ptr< Node > node, TypeId socketType, TypeId congControl, TypeId recoveryAlgorithm) |
Create a socket. More... | |
virtual void | CWndInflTrace (uint32_t oldValue, uint32_t newValue) |
Tracks the inflated congestion window changes. More... | |
virtual void | CWndTrace (uint32_t oldValue, uint32_t newValue) |
Tracks the congestion window changes. More... | |
virtual void | DataSent (uint32_t size, SocketWho who) |
Notifying application for sent data. More... | |
void | DoConnect () |
Scheduled at 0.0, SENDER starts the connection to RECEIVER. More... | |
virtual void | DoRun (void) |
Execute the tcp test. More... | |
virtual void | DoTeardown (void) |
Teardown the TCP test. More... | |
virtual void | ErrorClose (SocketWho who) |
Socket closed with an error. More... | |
virtual void | FinalChecks () |
Performs the (eventual) final checks through test asserts. More... | |
Time | GetClockGranularity (SocketWho who) |
Get the clock granularity attribute. More... | |
Time | GetConnTimeout (SocketWho who) |
Get the retransmission time for the SYN segments. More... | |
uint32_t | GetDelAckCount (SocketWho who) |
Get the number of delayed ack (if present) More... | |
Time | GetDelAckTimeout (SocketWho who) |
Get the timeout of delayed ack (if present) More... | |
uint32_t | GetDupAckCount (SocketWho who) |
Get the number of dupack received. More... | |
SequenceNumber32 | GetHighestTxMark (SocketWho who) |
Get the highest tx mark of the node specified. More... | |
uint32_t | GetInitialCwnd (SocketWho who) |
Get the initial congestion window. More... | |
uint32_t | GetInitialSsThresh (SocketWho who) |
Get the initial slow start threshold. More... | |
Time | GetMinRto (SocketWho who) |
Get the minimum RTO attribute. More... | |
uint32_t | GetMtu () const |
Get the MTU of the environment. More... | |
EventId | GetPersistentEvent (SocketWho who) |
Get the persistent event of the selected socket. More... | |
Time | GetPersistentTimeout (SocketWho who) |
Get the persistent timeout of the selected socket. More... | |
uint32_t | GetPktCount () const |
Get the number of application packets. More... | |
Time | GetPktInterval () const |
Get the interval to wait for each packet sent down from application to TCP. More... | |
uint32_t | GetPktSize () const |
Get the application packet size. More... | |
Time | GetPropagationDelay () const |
Get the channel Propagation Delay. More... | |
Ptr< TcpSocketMsgBase > | GetReceiverSocket () |
Get the pointer to a previously created receiver socket. More... | |
uint32_t | GetReTxThreshold (SocketWho who) |
Get the retransmission threshold. More... | |
Time | GetRto (SocketWho who) |
Get the retransmission time. More... | |
Ptr< RttEstimator > | GetRttEstimator (SocketWho who) |
Get the Rtt estimator of the socket. More... | |
uint32_t | GetRWnd (SocketWho who) |
Get the rWnd of the selected socket. More... | |
Ptr< TcpRxBuffer > | GetRxBuffer (SocketWho who) |
Get the Rx buffer from selected socket. More... | |
uint32_t | GetSegSize (SocketWho who) |
Get the segment size of the node specified. More... | |
Ptr< TcpSocketMsgBase > | GetSenderSocket () |
Get the pointer to a previously created sender socket. More... | |
Time | GetStartTime () const |
Get the data start time. More... | |
Ptr< TcpSocketState > | GetTcb (SocketWho who) |
Get the TCB from selected socket. More... | |
TcpSocket::TcpStates_t | GetTcpState (SocketWho who) |
Get the state of the TCP state machine. More... | |
virtual void | HighestTxSeqTrace (SequenceNumber32 oldValue, SequenceNumber32 newValue) |
Highest tx seq changes. More... | |
virtual void | NextTxSeqTrace (SequenceNumber32 oldValue, SequenceNumber32 newValue) |
Next tx seq changes. More... | |
virtual void | NormalClose (SocketWho who) |
Socket closed normally. More... | |
virtual void | PhyDrop (SocketWho who) |
Link drop. More... | |
virtual void | ProcessedAck (const Ptr< const TcpSocketState > tcb, const TcpHeader &h, SocketWho who) |
Processed ack. More... | |
virtual void | QueueDrop (SocketWho who) |
Drop on the queue. More... | |
virtual void | RcvAck (const Ptr< const TcpSocketState > tcb, const TcpHeader &h, SocketWho who) |
Received ack. More... | |
virtual void | ReceivePacket (Ptr< Socket > socket) |
Packet received. More... | |
virtual void | RtoTrace (Time oldValue, Time newValue) |
RTO changes. More... | |
virtual void | RttTrace (Time oldTime, Time newTime) |
Rtt changes. More... | |
virtual void | Rx (const Ptr< const Packet > p, const TcpHeader &h, SocketWho who) |
Packet received from IP layer. More... | |
void | SendPacket (Ptr< Socket > socket, uint32_t pktSize, uint32_t pktCount, Time pktInterval) |
Send packets to other endpoint. More... | |
void | SetAppPktCount (uint32_t pktCount) |
Set app packet count. More... | |
void | SetAppPktInterval (Time pktInterval) |
Interval between app-generated packet. More... | |
void | SetAppPktSize (uint32_t pktSize) |
Set app packet size. More... | |
void | SetCongestionControl (TypeId congControl) |
Congestion control of the sender socket. More... | |
void | SetEcn (SocketWho who, TcpSocketBase::EcnMode_t ecnMode) |
Forcefully set the ecn mode on. More... | |
void | SetInitialCwnd (SocketWho who, uint32_t initialCwnd) |
Forcefully set the initial cwnd. More... | |
void | SetInitialSsThresh (SocketWho who, uint32_t initialSsThresh) |
Forcefully set the initial ssth. More... | |
void | SetMTU (uint32_t mtu) |
MTU of the bottleneck link. More... | |
void | SetPropagationDelay (Time propDelay) |
Propagation delay of the bottleneck link. More... | |
void | SetRcvBufSize (SocketWho who, uint32_t size) |
Forcefully set a defined size for rx buffer. More... | |
void | SetRecoveryAlgorithm (TypeId reccovery) |
recovery algorithm of the sender socket More... | |
void | SetSegmentSize (SocketWho who, uint32_t segmentSize) |
Forcefully set the segment size. More... | |
void | SetTransmitStart (Time startTime) |
Set the initial time at which the application sends the first data packet. More... | |
virtual void | SsThreshTrace (uint32_t oldValue, uint32_t newValue) |
Slow start threshold changes. More... | |
virtual void | Tx (const Ptr< const Packet > p, const TcpHeader &h, SocketWho who) |
Packet transmitted down to IP layer. More... | |
virtual void | UpdatedRttHistory (const SequenceNumber32 &seq, uint32_t sz, bool isRetransmission, SocketWho who) |
Updated the Rtt history. 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... | |
Private Member Functions | |
void | InvalidAwndCb (uint16_t oldAwnd, uint16_t newAwnd) |
Callback called for the update of the awnd. More... | |
Private Attributes | |
uint32_t | m_pktCount |
Pkt count. More... | |
uint32_t | m_pktSize |
Packet size. More... | |
std::vector< uint32_t > | m_toDrop |
Sequences to drop. More... | |
Additional Inherited Members | |
Public Types inherited from ns3::TcpGeneralTest | |
enum | SocketWho { SENDER, RECEIVER } |
Used as parameter of methods, specifies on what node the caller is interested (e.g. More... | |
Public Types inherited from ns3::TestCase | |
enum | TestDuration { QUICK = 1, EXTENSIVE = 2, TAKES_FOREVER = 3 } |
How long the test takes to execute. More... | |
Protected Attributes inherited from ns3::TcpGeneralTest | |
TypeId | m_congControlTypeId |
Congestion control. More... | |
TypeId | m_recoveryTypeId |
Recovery. More... | |
Definition at line 356 of file tcp-advertised-window-test.cc.
TcpAdvWindowOnLossTest::TcpAdvWindowOnLossTest | ( | const std::string & | desc, |
uint32_t | size, | ||
uint32_t | packets, | ||
std::vector< uint32_t > & | toDrop | ||
) |
Constructor.
desc | description |
size | segment size |
packets | number of packets to send |
lossRatio | error ratio |
Definition at line 386 of file tcp-advertised-window-test.cc.
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protectedvirtual |
Change the configuration of the environment.
Reimplemented from ns3::TcpGeneralTest.
Definition at line 397 of file tcp-advertised-window-test.cc.
References m_pktCount, m_pktSize, ns3::MilliSeconds(), ns3::Seconds(), ns3::TcpGeneralTest::SetAppPktCount(), ns3::TcpGeneralTest::SetAppPktSize(), ns3::TcpGeneralTest::SetPropagationDelay(), and ns3::TcpGeneralTest::SetTransmitStart().
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protectedvirtual |
Create and return the error model to install in the receiver node.
Reimplemented from ns3::TcpGeneralTest.
Definition at line 429 of file tcp-advertised-window-test.cc.
References ns3::TcpSeqErrorModel::AddSeqToKill(), and m_toDrop.
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protectedvirtual |
Create and install the socket to install on the receiver.
node | receiver node pointer |
Reimplemented from ns3::TcpGeneralTest.
Definition at line 407 of file tcp-advertised-window-test.cc.
References ns3::TcpGeneralTest::CreateSocket(), TcpSocketAdvertisedWindowProxy::GetTypeId(), InvalidAwndCb(), ns3::TcpGeneralTest::m_congControlTypeId, ns3::MakeCallback(), and NS_LOG_FUNCTION.
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protectedvirtual |
Create and install the socket to install on the sender.
node | sender node pointer |
Reimplemented from ns3::TcpGeneralTest.
Definition at line 420 of file tcp-advertised-window-test.cc.
References m_pktSize.
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private |
Callback called for the update of the awnd.
oldAwnd | Old advertised window |
newAwnd | new value |
Definition at line 441 of file tcp-advertised-window-test.cc.
References NS_TEST_ASSERT_MSG_EQ.
Referenced by CreateReceiverSocket().
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private |
Pkt count.
Definition at line 382 of file tcp-advertised-window-test.cc.
Referenced by ConfigureEnvironment().
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private |
Packet size.
Definition at line 381 of file tcp-advertised-window-test.cc.
Referenced by ConfigureEnvironment(), and CreateSenderSocket().
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private |
Sequences to drop.
Definition at line 383 of file tcp-advertised-window-test.cc.
Referenced by CreateReceiverErrorModel().