IPv6 Extension base If you want to implement a new IPv6 extension, all you have to do is implement a subclass of this class and add it to an Ipv6ExtensionDemux. More...
#include "ipv6-extension.h"
Public Member Functions | |
Ipv6Extension () | |
Constructor. More... | |
virtual | ~Ipv6Extension () |
Destructor. More... | |
int64_t | AssignStreams (int64_t stream) |
Assign a fixed random variable stream number to the random variables used by this model. More... | |
virtual uint8_t | GetExtensionNumber () const =0 |
Get the extension number. More... | |
Ptr< Node > | GetNode () const |
Get the node. More... | |
virtual uint8_t | Process (Ptr< Packet > &packet, uint8_t offset, Ipv6Header const &ipv6Header, Ipv6Address dst, uint8_t *nextHeader, bool &stopProcessing, bool &isDropped, Ipv6L3Protocol::DropReason &dropReason)=0 |
Process method Called from Ipv6L3Protocol::Receive. More... | |
virtual uint8_t | ProcessOptions (Ptr< Packet > &packet, uint8_t offset, uint8_t length, Ipv6Header const &ipv6Header, Ipv6Address dst, uint8_t *nextHeader, bool &stopProcessing, bool &isDropped, Ipv6L3Protocol::DropReason &dropReason) |
Process options Called by implementing classes to process the options. More... | |
void | SetNode (Ptr< Node > node) |
Set the node. 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... | |
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... | |
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 () |
Get the type identificator. 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... | |
Protected Attributes | |
Ptr< UniformRandomVariable > | m_uvar |
Provides uniform random variables. More... | |
Private Attributes | |
Ptr< Node > | m_node |
The node. More... | |
Additional Inherited Members | |
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... | |
Related Functions inherited from ns3::ObjectBase | |
static TypeId | GetObjectIid (void) |
Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. More... | |
IPv6 Extension base If you want to implement a new IPv6 extension, all you have to do is implement a subclass of this class and add it to an Ipv6ExtensionDemux.
Introspection did not find any typical Config paths.
No TraceSources are defined for this type.
Size of this type is 48 bytes (on a 64-bit architecture).
Definition at line 54 of file ipv6-extension.h.
ns3::Ipv6Extension::Ipv6Extension | ( | ) |
Constructor.
Definition at line 62 of file ipv6-extension.cc.
References m_uvar, and NS_LOG_FUNCTION_NOARGS.
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virtual |
int64_t ns3::Ipv6Extension::AssignStreams | ( | int64_t | stream | ) |
Assign a fixed random variable stream number to the random variables used by this model.
Return the number of streams (possibly zero) that have been assigned.
stream | first stream index to use |
Definition at line 183 of file ipv6-extension.cc.
References m_uvar, NS_LOG_FUNCTION, and ns3::RandomVariableStream::SetStream().
Referenced by ns3::InternetStackHelper::AssignStreams().
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pure virtual |
Get the extension number.
Implemented in ns3::Ipv6ExtensionAH, ns3::Ipv6ExtensionESP, ns3::Ipv6ExtensionRouting, ns3::Ipv6ExtensionFragment, ns3::Ipv6ExtensionDestination, and ns3::Ipv6ExtensionHopByHop.
Referenced by GetTypeId().
Get the node.
Definition at line 81 of file ipv6-extension.cc.
References m_node, and NS_LOG_FUNCTION_NOARGS.
Referenced by ns3::Ipv6ExtensionFragment::GetFragments(), ns3::Ipv6ExtensionFragment::HandleFragmentsTimeout(), ns3::Ipv6ExtensionRouting::Process(), ns3::Ipv6ExtensionLooseRouting::Process(), and ProcessOptions().
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static |
Get the type identificator.
Definition at line 49 of file ipv6-extension.cc.
References GetExtensionNumber(), ns3::MakeUintegerAccessor(), and ns3::TypeId::SetParent().
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pure virtual |
Process method Called from Ipv6L3Protocol::Receive.
packet | the packet |
offset | the offset of the extension to process |
ipv6Header | the IPv6 header of packet received |
dst | destination address of the packet received (i.e. us) |
nextHeader | the next header |
stopProcessing | true if the packet must not be further processed |
isDropped | true if the packet must be dropped |
dropReason | dropping reason |
Implemented in ns3::Ipv6ExtensionAH, ns3::Ipv6ExtensionESP, ns3::Ipv6ExtensionLooseRouting, ns3::Ipv6ExtensionRouting, ns3::Ipv6ExtensionFragment, ns3::Ipv6ExtensionDestination, and ns3::Ipv6ExtensionHopByHop.
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virtual |
Process options Called by implementing classes to process the options.
packet | the packet |
offset | the offset of the first option to process |
length | the total length of all options (as specified in the extension header) |
ipv6Header | the IPv6 header of packet received |
dst | destination address of the packet received (i.e. us) |
nextHeader | the next header |
stopProcessing | true if the packet must not be further processed |
isDropped | true if the packet must be dropped |
dropReason | dropping reason |
Definition at line 88 of file ipv6-extension.cc.
References ns3::Packet::AddHeader(), ns3::Packet::Copy(), ns3::Packet::CopyData(), data, ns3::Ipv6L3Protocol::DROP_UNKNOWN_OPTION, ns3::Ipv6Header::GetDestinationAddress(), GetNode(), ns3::Object::GetObject(), ns3::Packet::GetSize(), ns3::Ipv6Header::GetSourceAddress(), ns3::Icmpv6Header::ICMPV6_UNKNOWN_OPTION, ns3::Ipv6Address::IsMulticast(), NS_LOG_FUNCTION, NS_LOG_LOGIC(), and ns3::Packet::RemoveAtStart().
Referenced by ns3::Ipv6ExtensionHopByHop::Process(), and ns3::Ipv6ExtensionDestination::Process().
Set the node.
node | the node to set |
Definition at line 74 of file ipv6-extension.cc.
References m_node, and NS_LOG_FUNCTION.
Referenced by ns3::Ipv6L3Protocol::RegisterExtensions().
The node.
Definition at line 160 of file ipv6-extension.h.
Referenced by ns3::Ipv6ExtensionRoutingDemux::DoDispose(), GetNode(), SetNode(), and ns3::Ipv6ExtensionRoutingDemux::SetNode().
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protected |
Provides uniform random variables.
Definition at line 154 of file ipv6-extension.h.
Referenced by AssignStreams(), ns3::Ipv6ExtensionFragment::GetFragments(), and Ipv6Extension().