A Discrete-Event Network Simulator
API
ns3::ofi::DropController Class Reference

Demonstration of a Drop controller. More...

#include "openflow-interface.h"

+ Inheritance diagram for ns3::ofi::DropController:
+ Collaboration diagram for ns3::ofi::DropController:

Public Member Functions

void ReceiveFromSwitch (Ptr< OpenFlowSwitchNetDevice > swtch, ofpbuf *buffer)
 A switch calls this method to pass a message on to the Controller. More...
 
- Public Member Functions inherited from ns3::ofi::Controller
virtual ~Controller ()
 Destructor. More...
 
virtual void AddSwitch (Ptr< OpenFlowSwitchNetDevice > swtch)
 Adds a switch to the controller. More...
 
void StartDump (StatsDumpCallback *cb)
 Starts a callback-based, reliable, possibly multi-message reply to a request made by the controller. 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<>
Ptr< ObjectGetObject () const
 Specialization of () for objects of type ns3::Object. More...
 
template<typename T >
Ptr< T > GetObject (TypeId tid) const
 Get a pointer to the requested aggregated Object by TypeId. More...
 
template<>
Ptr< ObjectGetObject (TypeId tid) const
 Specialization of (TypeId tid) for objects of type ns3::Object. More...
 
template<typename T >
Ptr< T > GetObject (void) const
 Get a pointer to the requested aggregated Object. 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[[maybe_unused]])
 Copy constructor. More...
 
uint32_t GetReferenceCount (void) const
 Get the reference count of the object. More...
 
SimpleRefCountoperator= ([[maybe_unused]] 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::ofi::Controller
static TypeId GetTypeId (void)
 Register this type. 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...
 

Additional Inherited Members

- Protected Types inherited from ns3::ofi::Controller
typedef std::set< Ptr< OpenFlowSwitchNetDevice > > Switches_t
 
- Protected Member Functions inherited from ns3::ofi::Controller
ofp_flow_mod * BuildFlow (sw_flow_key key, uint32_t buffer_id, uint16_t command, void *acts, size_t actions_len, int idle_timeout, int hard_timeout)
 Construct flow data from a matching key to build a flow entry for adding, modifying, or deleting a flow. More...
 
uint8_t GetPacketType (ofpbuf *buffer)
 Get the packet type on the buffer, which can then be used to determine how to handle the buffer. More...
 
virtual void SendToSwitch (Ptr< OpenFlowSwitchNetDevice > swtch, void *msg, size_t length)
 However the controller is implemented, this method is to be used to pass a message on to a switch. More...
 
- Protected Member Functions inherited from ns3::Object
 Object (const Object &o)
 Copy an Object. More...
 
virtual void DoDispose (void)
 Destructor implementation. 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...
 
- Protected Attributes inherited from ns3::ofi::Controller
Switches_t m_switches
 The collection of switches registered to this controller. More...
 

Detailed Description

Demonstration of a Drop controller.

When a connected switch passes it a packet the switch doesn't recognize, the controller configures the switch to make a flow that drops alike packets.

Definition at line 436 of file openflow-interface.h.

Member Function Documentation

◆ GetTypeId()

static TypeId ns3::ofi::DropController::GetTypeId ( void  )
static

Register this type.

Returns
The TypeId.

◆ ReceiveFromSwitch()

void ns3::ofi::DropController::ReceiveFromSwitch ( Ptr< OpenFlowSwitchNetDevice swtch,
ofpbuf *  buffer 
)
virtual

A switch calls this method to pass a message on to the Controller.

Parameters
swtchThe switch the message was received from.
bufferThe message.

Reimplemented from ns3::ofi::Controller.


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