PacketFilter is the abstract base class for filters used by queue discs to classify packets. More...
#include "packet-filter.h"
Public Member Functions | |
PacketFilter () | |
~PacketFilter () override | |
int32_t | Classify (Ptr< QueueDiscItem > item) const |
Classify a packet. | |
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::Object | |
static TypeId | GetTypeId () |
Register this type. | |
Static Public Member Functions inherited from ns3::ObjectBase | |
static TypeId | GetTypeId () |
Get the type ID. | |
Static Public Attributes | |
static const int | PF_NO_MATCH = -1 |
Standard value used by packet filters to indicate that no match was possible. | |
Private Member Functions | |
virtual bool | CheckProtocol (Ptr< QueueDiscItem > item) const =0 |
Checks if the filter is able to classify a kind of items. | |
virtual int32_t | DoClassify (Ptr< QueueDiscItem > item) const =0 |
Classify a packet. | |
Additional Inherited Members | |
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. | |
Related Symbols inherited from ns3::ObjectBase | |
static TypeId | GetObjectIid () |
Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. | |
PacketFilter is the abstract base class for filters used by queue discs to classify packets.
Introspection did not find any typical Config paths.
No Attributes are defined for this type.
No TraceSources are defined for this type.
Group: TrafficControl
Size of this type is 56 bytes (on a 64-bit architecture).
Definition at line 23 of file packet-filter.h.
ns3::PacketFilter::PacketFilter | ( | ) |
Definition at line 29 of file packet-filter.cc.
References NS_LOG_FUNCTION.
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override |
Definition at line 34 of file packet-filter.cc.
References NS_LOG_FUNCTION.
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privatepure virtual |
Checks if the filter is able to classify a kind of items.
item | an example item to check. |
Implemented in Ipv4FqCobaltTestPacketFilter, Ipv4FqPieTestPacketFilter, Ipv4TestPacketFilter, ns3::Ipv4PacketFilter, ns3::Ipv6PacketFilter, and PrioQueueDiscTestFilter.
Referenced by Classify().
int32_t ns3::PacketFilter::Classify | ( | Ptr< QueueDiscItem > | item | ) | const |
Classify a packet.
item | the packet to classify. |
Definition at line 40 of file packet-filter.cc.
References CheckProtocol(), DoClassify(), NS_LOG_FUNCTION, NS_LOG_LOGIC, and PF_NO_MATCH.
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privatepure virtual |
Classify a packet.
item | the packet to classify. |
Implemented in Ipv4FqCobaltTestPacketFilter, Ipv4FqPieTestPacketFilter, Ipv4TestPacketFilter, ns3::Ipv4PacketFilter, ns3::Ipv6PacketFilter, and PrioQueueDiscTestFilter.
Referenced by Classify().
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static |
Get the type ID.
Definition at line 22 of file packet-filter.cc.
References ns3::TypeId::SetParent().
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static |
Standard value used by packet filters to indicate that no match was possible.
Definition at line 38 of file packet-filter.h.
Referenced by Classify(), ns3::QueueDisc::Classify(), ns3::FqCobaltQueueDisc::DoEnqueue(), ns3::FqCoDelQueueDisc::DoEnqueue(), ns3::FqPieQueueDisc::DoEnqueue(), and ns3::PrioQueueDisc::DoEnqueue().