A Discrete-Event Network Simulator
API
ns3::SsServiceFlowManager Class Reference

SsServiceFlowManager class. More...

#include "ss-service-flow-manager.h"

+ Inheritance diagram for ns3::SsServiceFlowManager:
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Public Types

enum  ConfirmationCode { CONFIRMATION_CODE_SUCCESS, CONFIRMATION_CODE_REJECT }
 Confirmation code enumeration. More...
 
- Public Types inherited from ns3::ServiceFlowManager
enum  ConfirmationCode { CONFIRMATION_CODE_SUCCESS, CONFIRMATION_CODE_REJECT }
 confirmation code enumeration as per Table 384 (not all codes implemented) More...
 

Public Member Functions

 SsServiceFlowManager (Ptr< SubscriberStationNetDevice > device)
 creates a service flow manager and attaches it to a device More...
 
 ~SsServiceFlowManager (void)
 
void AddServiceFlow (ServiceFlow *serviceFlow)
 add a service flow to the list More...
 
void AddServiceFlow (ServiceFlow serviceFlow)
 add a service flow to the list More...
 
Ptr< PacketCreateDsaAck (void)
 Create DSA ack. More...
 
DsaReq CreateDsaReq (const ServiceFlow *serviceFlow)
 Create DSA request. More...
 
void DoDispose (void)
 Destructor implementation. More...
 
EventId GetDsaAckTimeoutEvent (void) const
 Get DSA ack timeout event. More...
 
EventId GetDsaRspTimeoutEvent (void) const
 Get DSA response timeout event. More...
 
uint8_t GetMaxDsaReqRetries (void) const
 
void InitiateServiceFlows (void)
 Initiate service flows. More...
 
void ProcessDsaRsp (const DsaRsp &dsaRsp)
 Process DSA response. More...
 
void ScheduleDsaReq (const ServiceFlow *serviceFlow)
 Schedule DSA response. More...
 
void SetMaxDsaReqRetries (uint8_t maxDsaReqRetries)
 sets the maximum retries on DSA request message More...
 
- Public Member Functions inherited from ns3::ServiceFlowManager
 ServiceFlowManager ()
 
 ~ServiceFlowManager (void)
 
void AddServiceFlow (ServiceFlow *serviceFlow)
 Add service flow function. More...
 
bool AreServiceFlowsAllocated ()
 
bool AreServiceFlowsAllocated (std::vector< ServiceFlow * > *serviceFlows)
 
bool AreServiceFlowsAllocated (std::vector< ServiceFlow * > serviceFlows)
 
ServiceFlowDoClassify (Ipv4Address SrcAddress, Ipv4Address DstAddress, uint16_t SrcPort, uint16_t DstPort, uint8_t Proto, ServiceFlow::Direction dir) const
 
ServiceFlowGetNextServiceFlowToAllocate ()
 
uint32_t GetNrServiceFlows (void) const
 
ServiceFlowGetServiceFlow (uint32_t sfid) const
 Get service flow by flow id. More...
 
ServiceFlowGetServiceFlow (Cid cid) const
 Get service flow by CID. More...
 
std::vector< ServiceFlow * > GetServiceFlows (enum ServiceFlow::SchedulingType schedulingType) const
 Get service flows function. More...
 
- Public Member Functions inherited from ns3::Object
 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...
 
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...
 
- Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
 SimpleRefCount ()
 Default constructor. More...
 
 SimpleRefCount (const SimpleRefCount &o)
 Copy constructor. More...
 
uint32_t GetReferenceCount (void) const
 Get the reference count of the object. More...
 
SimpleRefCountoperator= (const SimpleRefCount &o)
 Assignment operator. More...
 
void Ref (void) const
 Increment the reference count. More...
 
void Unref (void) const
 Decrement the reference count. More...
 
- Public Member Functions inherited from ns3::ObjectBase
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)
 Register this type. More...
 
- Static Public Member Functions inherited from ns3::ServiceFlowManager
static TypeId GetTypeId (void)
 Get the type ID. More...
 
- Static Public Member Functions inherited from ns3::Object
static TypeId GetTypeId (void)
 Register this type. More...
 
- Static Public Member Functions inherited from ns3::ObjectBase
static TypeId GetTypeId (void)
 Get the type ID. More...
 

Private Attributes

uint16_t m_currentTransactionId
 current transaction ID More...
 
Ptr< SubscriberStationNetDevicem_device
 the device More...
 
DsaAck m_dsaAck
 DSA ack. More...
 
EventId m_dsaAckTimeoutEvent
 DSA ack timeout event. More...
 
DsaReq m_dsaReq
 DSA request. More...
 
uint8_t m_dsaReqRetries
 DSA request retries. More...
 
EventId m_dsaRspTimeoutEvent
 DSA response timeout event. More...
 
uint8_t m_maxDsaReqRetries
 maximum DSA request retries More...
 
ServiceFlowm_pendingServiceFlow
 pending service flow More...
 
uint16_t m_transactionIdIndex
 transaction ID index More...
 

Additional Inherited Members

- Protected Member Functions inherited from ns3::Object
 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...
 
- Protected Member Functions inherited from ns3::ObjectBase
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...
 

Detailed Description

SsServiceFlowManager class.

Definition at line 43 of file ss-service-flow-manager.h.

Constructor & Destructor Documentation

ns3::SsServiceFlowManager::SsServiceFlowManager ( Ptr< SubscriberStationNetDevice device)

creates a service flow manager and attaches it to a device

Parameters
devicethe device to which the service flow manager will be attached Constructor
devicesubscriber station device

Definition at line 46 of file ss-service-flow-manager.cc.

ns3::SsServiceFlowManager::~SsServiceFlowManager ( void  )

Definition at line 58 of file ss-service-flow-manager.cc.

Member Function Documentation

void ns3::SsServiceFlowManager::AddServiceFlow ( ServiceFlow serviceFlow)

add a service flow to the list

Parameters
serviceFlowthe service flow to add

Definition at line 113 of file ss-service-flow-manager.cc.

References ns3::ServiceFlowManager::AddServiceFlow().

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void ns3::SsServiceFlowManager::AddServiceFlow ( ServiceFlow  serviceFlow)

add a service flow to the list

Parameters
serviceFlowthe service flow to add

Definition at line 105 of file ss-service-flow-manager.cc.

References ns3::ServiceFlowManager::AddServiceFlow(), and ns3::ServiceFlow::CopyParametersFrom().

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Ptr< Packet > ns3::SsServiceFlowManager::CreateDsaAck ( void  )

Create DSA ack.

Returns
the packet

Definition at line 143 of file ss-service-flow-manager.cc.

References ns3::Packet::AddHeader(), CONFIRMATION_CODE_SUCCESS, ns3::DsaReq::GetTransactionId(), m_dsaAck, m_dsaReq, ns3::ManagementMessageType::MESSAGE_TYPE_DSA_ACK, ns3::DsaAck::SetConfirmationCode(), and ns3::DsaAck::SetTransactionId().

Referenced by ProcessDsaRsp().

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DsaReq ns3::SsServiceFlowManager::CreateDsaReq ( const ServiceFlow serviceFlow)

Create DSA request.

Parameters
serviceFlowthe service flow
Returns
the DSA request

Definition at line 129 of file ss-service-flow-manager.cc.

References m_currentTransactionId, m_transactionIdIndex, ns3::DsaReq::SetServiceFlow(), and ns3::DsaReq::SetTransactionId().

Referenced by ScheduleDsaReq().

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void ns3::SsServiceFlowManager::DoDispose ( void  )
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 overriden 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::ServiceFlowManager.

Definition at line 75 of file ss-service-flow-manager.cc.

References ns3::ServiceFlowManager::DoDispose().

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EventId ns3::SsServiceFlowManager::GetDsaAckTimeoutEvent ( void  ) const

Get DSA ack timeout event.

Returns
the DSA ack timeput event

Definition at line 99 of file ss-service-flow-manager.cc.

References m_dsaAckTimeoutEvent.

EventId ns3::SsServiceFlowManager::GetDsaRspTimeoutEvent ( void  ) const

Get DSA response timeout event.

Returns
the DSA response timeout event

Definition at line 93 of file ss-service-flow-manager.cc.

References m_dsaRspTimeoutEvent.

uint8_t ns3::SsServiceFlowManager::GetMaxDsaReqRetries ( void  ) const
Returns
the maximum retries on DSA request message

Definition at line 87 of file ss-service-flow-manager.cc.

References m_maxDsaReqRetries.

TypeId ns3::SsServiceFlowManager::GetTypeId ( void  )
static

Register this type.

Returns
The TypeId.

Definition at line 64 of file ss-service-flow-manager.cc.

References ns3::TypeId::SetParent().

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void ns3::SsServiceFlowManager::InitiateServiceFlows ( void  )

Initiate service flows.

Definition at line 120 of file ss-service-flow-manager.cc.

References ns3::ServiceFlowManager::GetNextServiceFlowToAllocate(), m_pendingServiceFlow, NS_ASSERT_MSG, and ScheduleDsaReq().

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void ns3::SsServiceFlowManager::ScheduleDsaReq ( const ServiceFlow serviceFlow)

Schedule DSA response.

Parameters
serviceFlowthe service flow

Definition at line 156 of file ss-service-flow-manager.cc.

References ns3::Packet::AddHeader(), ns3::Simulator::Cancel(), CreateDsaReq(), ns3::EventId::IsRunning(), m_device, m_dsaReq, m_dsaReqRetries, m_dsaRspTimeoutEvent, m_maxDsaReqRetries, ns3::ManagementMessageType::MESSAGE_TYPE_DSA_REQ, NS_LOG_DEBUG, and ns3::Simulator::Schedule().

Referenced by InitiateServiceFlows(), and ProcessDsaRsp().

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void ns3::SsServiceFlowManager::SetMaxDsaReqRetries ( uint8_t  maxDsaReqRetries)

sets the maximum retries on DSA request message

Parameters
maxDsaReqRetriesthe maximum retries on DSA request message

Definition at line 81 of file ss-service-flow-manager.cc.

References m_maxDsaReqRetries.

Member Data Documentation

uint16_t ns3::SsServiceFlowManager::m_currentTransactionId
private

current transaction ID

Definition at line 142 of file ss-service-flow-manager.h.

Referenced by CreateDsaReq(), and ProcessDsaRsp().

Ptr<SubscriberStationNetDevice> ns3::SsServiceFlowManager::m_device
private

the device

Definition at line 132 of file ss-service-flow-manager.h.

Referenced by ProcessDsaRsp(), and ScheduleDsaReq().

DsaAck ns3::SsServiceFlowManager::m_dsaAck
private

DSA ack.

Definition at line 140 of file ss-service-flow-manager.h.

Referenced by CreateDsaAck().

EventId ns3::SsServiceFlowManager::m_dsaAckTimeoutEvent
private

DSA ack timeout event.

Definition at line 137 of file ss-service-flow-manager.h.

Referenced by GetDsaAckTimeoutEvent().

DsaReq ns3::SsServiceFlowManager::m_dsaReq
private

DSA request.

Definition at line 139 of file ss-service-flow-manager.h.

Referenced by CreateDsaAck(), and ScheduleDsaReq().

uint8_t ns3::SsServiceFlowManager::m_dsaReqRetries
private

DSA request retries.

Definition at line 144 of file ss-service-flow-manager.h.

Referenced by ProcessDsaRsp(), and ScheduleDsaReq().

EventId ns3::SsServiceFlowManager::m_dsaRspTimeoutEvent
private

DSA response timeout event.

Definition at line 136 of file ss-service-flow-manager.h.

Referenced by GetDsaRspTimeoutEvent(), and ScheduleDsaReq().

uint8_t ns3::SsServiceFlowManager::m_maxDsaReqRetries
private

maximum DSA request retries

Definition at line 134 of file ss-service-flow-manager.h.

Referenced by GetMaxDsaReqRetries(), ScheduleDsaReq(), and SetMaxDsaReqRetries().

ServiceFlow* ns3::SsServiceFlowManager::m_pendingServiceFlow
private

pending service flow

Definition at line 147 of file ss-service-flow-manager.h.

Referenced by InitiateServiceFlows(), and ProcessDsaRsp().

uint16_t ns3::SsServiceFlowManager::m_transactionIdIndex
private

transaction ID index

Definition at line 143 of file ss-service-flow-manager.h.

Referenced by CreateDsaReq().


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