An error model that randomly drops a given rátio of TCP segments. More...
Public Member Functions | |
TcpDropRatioErrorModel (double dropRatio) | |
Constructor. | |
Public Member Functions inherited from ns3::TcpGeneralErrorModel | |
TcpGeneralErrorModel () | |
void | SetDropCallback (Callback< void, const Ipv4Header &, const TcpHeader &, Ptr< const Packet > > cb) |
Set the drop callback. | |
Public Member Functions inherited from ns3::ErrorModel | |
ErrorModel () | |
~ErrorModel () override | |
void | Disable () |
Disable the error model. | |
void | Enable () |
Enable the error model. | |
bool | IsCorrupt (Ptr< Packet > pkt) |
Note: Depending on the error model, this function may or may not alter the contents of the packet upon returning true. | |
bool | IsEnabled () const |
void | Reset () |
Reset any state associated with the error model. | |
Public Member Functions inherited from ns3::Object | |
Object () | |
Constructor. | |
~Object () override | |
Destructor. | |
void | AggregateObject (Ptr< Object > other) |
Aggregate two Objects together. | |
void | Dispose () |
Dispose of this Object. | |
AggregateIterator | GetAggregateIterator () const |
Get an iterator to the Objects aggregated to this one. | |
TypeId | GetInstanceTypeId () const override |
Get the most derived TypeId for this Object. | |
template<typename T > | |
Ptr< T > | GetObject () const |
Get a pointer to the requested aggregated Object. | |
template<> | |
Ptr< Object > | GetObject () const |
Specialization of () for objects of type ns3::Object. | |
template<typename T > | |
Ptr< T > | GetObject (TypeId tid) const |
Get a pointer to the requested aggregated Object by TypeId. | |
template<> | |
Ptr< Object > | GetObject (TypeId tid) const |
Specialization of (TypeId tid) for objects of type ns3::Object. | |
void | Initialize () |
Invoke DoInitialize on all Objects aggregated to this one. | |
bool | IsInitialized () const |
Check if the object has been initialized. | |
void | UnidirectionalAggregateObject (Ptr< Object > other) |
Aggregate an Object to another Object. | |
Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter > | |
SimpleRefCount () | |
Default constructor. | |
SimpleRefCount (const SimpleRefCount &o) | |
Copy constructor. | |
uint32_t | GetReferenceCount () const |
Get the reference count of the object. | |
SimpleRefCount & | operator= (const SimpleRefCount &o) |
Assignment operator. | |
void | Ref () const |
Increment the reference count. | |
void | Unref () const |
Decrement the reference count. | |
Public Member Functions inherited from ns3::ObjectBase | |
virtual | ~ObjectBase () |
Virtual destructor. | |
void | GetAttribute (std::string name, AttributeValue &value, bool permissive=false) const |
Get the value of an attribute, raising fatal errors if unsuccessful. | |
bool | GetAttributeFailSafe (std::string name, AttributeValue &value) const |
Get the value of an attribute without raising errors. | |
void | SetAttribute (std::string name, const AttributeValue &value) |
Set a single attribute, raising fatal errors if unsuccessful. | |
bool | SetAttributeFailSafe (std::string name, const AttributeValue &value) |
Set a single attribute without raising errors. | |
bool | TraceConnect (std::string name, std::string context, const CallbackBase &cb) |
Connect a TraceSource to a Callback with a context. | |
bool | TraceConnectWithoutContext (std::string name, const CallbackBase &cb) |
Connect a TraceSource to a Callback without a context. | |
bool | TraceDisconnect (std::string name, std::string context, const CallbackBase &cb) |
Disconnect from a TraceSource a Callback previously connected with a context. | |
bool | TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb) |
Disconnect from a TraceSource a Callback previously connected without a context. | |
Static Public Member Functions | |
static TypeId | GetTypeId () |
Get the type ID. | |
Static Public Member Functions inherited from ns3::TcpGeneralErrorModel | |
static TypeId | GetTypeId () |
Get the type ID. | |
Static Public Member Functions inherited from ns3::ErrorModel | |
static TypeId | GetTypeId () |
Get the type ID. | |
Static Public Member Functions inherited from ns3::Object | |
static TypeId | GetTypeId () |
Register this type. | |
Static Public Member Functions inherited from ns3::ObjectBase | |
static TypeId | GetTypeId () |
Get the type ID. | |
Protected Member Functions | |
bool | ShouldDrop (const Ipv4Header &ipHeader, const TcpHeader &tcpHeader, uint32_t packetSize) override |
Check if the packet should be dropped. | |
Protected Member Functions inherited from ns3::Object | |
Object (const Object &o) | |
Copy an Object. | |
virtual void | DoDispose () |
Destructor implementation. | |
virtual void | DoInitialize () |
Initialize() implementation. | |
virtual void | NotifyNewAggregate () |
Notify all Objects aggregated to this one of a new Object being aggregated. | |
Protected Member Functions inherited from ns3::ObjectBase | |
void | ConstructSelf (const AttributeConstructionList &attributes) |
Complete construction of ObjectBase; invoked by derived classes. | |
virtual void | NotifyConstructionCompleted () |
Notifier called once the ObjectBase is fully constructed. | |
Private Member Functions | |
void | DoReset () override |
Re-initialize any state. | |
Private Attributes | |
double | m_dropRatio |
Drop ratio. | |
Ptr< UniformRandomVariable > | m_prng |
Random variable. | |
Additional Inherited Members | |
Related Symbols inherited from ns3::ObjectBase | |
static TypeId | GetObjectIid () |
Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. | |
An error model that randomly drops a given rátio of TCP segments.
Definition at line 203 of file tcp-advertised-window-test.cc.
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inline |
Constructor.
dropRatio | the drop ratio |
Definition at line 216 of file tcp-advertised-window-test.cc.
References ns3::CreateObject(), and m_prng.
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inlineoverrideprivatevirtual |
Re-initialize any state.
Implements ns3::ErrorModel.
Definition at line 229 of file tcp-advertised-window-test.cc.
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static |
Get the type ID.
Definition at line 240 of file tcp-advertised-window-test.cc.
References ns3::TypeId::SetParent().
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overrideprotectedvirtual |
Check if the packet should be dropped.
ipHeader | The packet IPv4 header. |
tcpHeader | The packet TCP header. |
packetSize | The packet size. |
Implements ns3::TcpGeneralErrorModel.
Definition at line 247 of file tcp-advertised-window-test.cc.
References m_dropRatio, and m_prng.
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private |
Drop ratio.
Definition at line 233 of file tcp-advertised-window-test.cc.
Referenced by ShouldDrop().
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private |
Random variable.
Definition at line 234 of file tcp-advertised-window-test.cc.
Referenced by TcpDropRatioErrorModel(), and ShouldDrop().