Demonstration of a Drop controller. More...
#include "openflow-interface.h"
Public Member Functions | |
void | ReceiveFromSwitch (Ptr< OpenFlowSwitchNetDevice > swtch, ofpbuf *buffer) override |
A switch calls this method to pass a message on to the Controller. | |
Public Member Functions inherited from ns3::ofi::Controller | |
~Controller () override | |
Destructor. | |
virtual void | AddSwitch (Ptr< OpenFlowSwitchNetDevice > swtch) |
Adds a switch to the controller. | |
virtual void | ReceiveFromSwitch (Ptr< OpenFlowSwitchNetDevice > swtch, ofpbuf *buffer) |
A switch calls this method to pass a message on to the Controller. | |
void | StartDump (StatsDumpCallback *cb) |
Starts a callback-based, reliable, possibly multi-message reply to a request made by the controller. | |
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. | |
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) 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. | |
virtual TypeId | GetInstanceTypeId () const =0 |
Get the most derived TypeId for this Object. | |
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 () |
Register this type. | |
Static Public Member Functions inherited from ns3::ofi::Controller | |
static TypeId | GetTypeId () |
Register this type. | |
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. | |
Additional Inherited Members | |
Protected Types inherited from ns3::ofi::Controller | |
typedef std::set< Ptr< OpenFlowSwitchNetDevice > > | Switches_t |
OpenFlowSwitchNetDevice container type. | |
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. | |
uint8_t | GetPacketType (ofpbuf *buffer) |
Get the packet type on the buffer, which can then be used to determine how to handle the buffer. | |
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. | |
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. | |
Protected Attributes inherited from ns3::ofi::Controller | |
Switches_t | m_switches |
The collection of switches registered to this controller. | |
Related Functions inherited from ns3::ObjectBase | |
static TypeId | GetObjectIid () |
Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. | |
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 502 of file openflow-interface.h.
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overridevirtual |
A switch calls this method to pass a message on to the Controller.
swtch | The switch the message was received from. |
buffer | The message. |
Reimplemented from ns3::ofi::Controller.