WifiAckPolicySelector is in charge of selecting the acknowledgment policy for PSDUs containing QoS Data frames. More...
#include "wifi-ack-policy-selector.h"
Public Member Functions | |
virtual | ~WifiAckPolicySelector () |
virtual void | DoDispose (void) |
Destructor implementation. More... | |
Ptr< QosTxop > | GetQosTxop (void) const |
Get the QoS Txop associated with this ack policy selector. More... | |
void | SetQosTxop (Ptr< QosTxop > qosTxop) |
Set the QoS Txop associated with this ack policy selector. More... | |
virtual void | UpdateTxParams (Ptr< WifiPsdu > psdu, MacLowTransmissionParameters ¶ms)=0 |
Update the transmission parameters related to the acknowledgment policy for the given PSDU. More... | |
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Object () | |
Constructor. More... | |
virtual | ~Object () |
Destructor. More... | |
void | AggregateObject (Ptr< Object > other) |
Aggregate two Objects together. More... | |
void | Dispose (void) |
Dispose of this Object. More... | |
AggregateIterator | GetAggregateIterator (void) const |
Get an iterator to the Objects aggregated to this one. More... | |
virtual TypeId | GetInstanceTypeId (void) const |
Get the most derived TypeId for this Object. More... | |
template<typename T > | |
Ptr< T > | GetObject (void) const |
Get a pointer to the requested aggregated Object. More... | |
template<typename T > | |
Ptr< T > | GetObject (TypeId tid) const |
Get a pointer to the requested aggregated Object by TypeId. More... | |
template<> | |
Ptr< Object > | GetObject () const |
template<> | |
Ptr< Object > | GetObject (TypeId tid) const |
void | Initialize (void) |
Invoke DoInitialize on all Objects aggregated to this one. More... | |
bool | IsInitialized (void) const |
Check if the object has been initialized. More... | |
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SimpleRefCount () | |
Default constructor. More... | |
SimpleRefCount (const SimpleRefCount &o) | |
Copy constructor. More... | |
uint32_t | GetReferenceCount (void) const |
Get the reference count of the object. More... | |
SimpleRefCount & | operator= (const SimpleRefCount &o) |
Assignment operator. More... | |
void | Ref (void) const |
Increment the reference count. More... | |
void | Unref (void) const |
Decrement the reference count. More... | |
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virtual | ~ObjectBase () |
Virtual destructor. More... | |
void | GetAttribute (std::string name, AttributeValue &value) const |
Get the value of an attribute, raising fatal errors if unsuccessful. More... | |
bool | GetAttributeFailSafe (std::string name, AttributeValue &value) const |
Get the value of an attribute without raising erros. More... | |
void | SetAttribute (std::string name, const AttributeValue &value) |
Set a single attribute, raising fatal errors if unsuccessful. More... | |
bool | SetAttributeFailSafe (std::string name, const AttributeValue &value) |
Set a single attribute without raising errors. More... | |
bool | TraceConnect (std::string name, std::string context, const CallbackBase &cb) |
Connect a TraceSource to a Callback with a context. More... | |
bool | TraceConnectWithoutContext (std::string name, const CallbackBase &cb) |
Connect a TraceSource to a Callback without a context. More... | |
bool | TraceDisconnect (std::string name, std::string context, const CallbackBase &cb) |
Disconnect from a TraceSource a Callback previously connected with a context. More... | |
bool | TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb) |
Disconnect from a TraceSource a Callback previously connected without a context. More... | |
Static Public Member Functions | |
static TypeId | GetTypeId (void) |
Get the type ID. More... | |
static void | SetAckPolicy (Ptr< WifiPsdu > psdu, const MacLowTransmissionParameters ¶ms) |
Set the QoS Ack Policy for the QoS Data frames contained in the given PSDU according to the given MacLow transmission parameters. More... | |
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static TypeId | GetTypeId (void) |
Register this type. More... | |
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static TypeId | GetTypeId (void) |
Get the type ID. More... | |
Protected Attributes | |
Ptr< QosTxop > | m_qosTxop |
the QoS Txop this selector is associated with More... | |
Additional Inherited Members | |
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Object (const Object &o) | |
Copy an Object. More... | |
virtual void | DoInitialize (void) |
Initialize() implementation. More... | |
virtual void | NotifyNewAggregate (void) |
Notify all Objects aggregated to this one of a new Object being aggregated. More... | |
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void | ConstructSelf (const AttributeConstructionList &attributes) |
Complete construction of ObjectBase; invoked by derived classes. More... | |
virtual void | NotifyConstructionCompleted (void) |
Notifier called once the ObjectBase is fully constructed. More... | |
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static TypeId | GetObjectIid (void) |
Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. More... | |
WifiAckPolicySelector is in charge of selecting the acknowledgment policy for PSDUs containing QoS Data frames.
Introspection did not find any typical Config paths.
No Attributes are defined for this type.
No TraceSources are defined for this type.
Size of this type is 40 bytes (on a 64-bit architecture).
Definition at line 37 of file wifi-ack-policy-selector.h.
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virtual |
Definition at line 41 of file wifi-ack-policy-selector.cc.
References NS_LOG_FUNCTION.
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virtual |
Destructor implementation.
This method is called by Dispose() or by the Object's destructor, whichever comes first.
Subclasses are expected to implement their real destruction code in an overridden version of this method and chain up to their parent's implementation once they are done. i.e, for simplicity, the destructor of every subclass should be empty and its content should be moved to the associated DoDispose() method.
It is safe to call GetObject() from within this method.
Reimplemented from ns3::Object.
Definition at line 47 of file wifi-ack-policy-selector.cc.
References m_qosTxop, and NS_LOG_FUNCTION.
Get the QoS Txop associated with this ack policy selector.
Definition at line 61 of file wifi-ack-policy-selector.cc.
References m_qosTxop.
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static |
Get the type ID.
Definition at line 32 of file wifi-ack-policy-selector.cc.
References ns3::TypeId::SetParent().
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static |
Set the QoS Ack Policy for the QoS Data frames contained in the given PSDU according to the given MacLow transmission parameters.
Only single-TID A-MPDUs are supported at the moment, hence it is expected that all the QoS Data frames contained in the given PSDU have the same TID. This function is typically called by MacLow before forwarding the PSDU down to the PHY layer.
psdu | the given PSDU. |
params | the given MacLow transmission parameters. |
Definition at line 67 of file wifi-ack-policy-selector.cc.
References ns3::WifiMacHeader::BLOCK_ACK, ns3::MacLowTransmissionParameters::MustWaitBlockAck(), ns3::MacLowTransmissionParameters::MustWaitNormalAck(), ns3::WifiMacHeader::NORMAL_ACK, NS_ASSERT, and NS_LOG_FUNCTION.
Set the QoS Txop associated with this ack policy selector.
qosTxop | the QoS Txop. |
Definition at line 54 of file wifi-ack-policy-selector.cc.
References m_qosTxop, and NS_LOG_FUNCTION.
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pure virtual |
Update the transmission parameters related to the acknowledgment policy for the given PSDU.
This method is typically called by the MPDU aggregator when trying to aggregate another MPDU to the current A-MPDU. In fact, the AckPolicySelector may switch to a different acknowledgment policy when a new MPDU is aggregated to an A-MPDU.
psdu | the given PSDU. |
params | the MacLow parameters to update. |
Implemented in ns3::ConstantWifiAckPolicySelector.
the QoS Txop this selector is associated with
Definition at line 88 of file wifi-ack-policy-selector.h.
Referenced by DoDispose(), GetQosTxop(), SetQosTxop(), and ns3::ConstantWifiAckPolicySelector::UpdateTxParams().