ns-3
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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 | |
virtual | ~Ipv6Extension () |
Destructor. | |
void | SetNode (Ptr< Node > node) |
Set the node. | |
Ptr< Node > | GetNode () const |
Get the node. | |
virtual uint8_t | GetExtensionNumber () const =0 |
Get the extension number. | |
virtual uint8_t | Process (Ptr< Packet > &packet, uint8_t offset, Ipv6Header const &ipv6Header, Ipv6Address dst, uint8_t *nextHeader, bool &isDropped)=0 |
Process method Called from Ipv6L3Protocol::Receive. | |
virtual uint8_t | ProcessOptions (Ptr< Packet > &packet, uint8_t offset, uint8_t length, Ipv6Header const &ipv6Header, Ipv6Address dst, uint8_t *nextHeader, bool &isDropped) |
Process options Called by implementing classes to process the options. | |
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virtual TypeId | GetInstanceTypeId (void) const |
template<typename T > | |
Ptr< T > | GetObject (void) const |
template<typename T > | |
Ptr< T > | GetObject (TypeId tid) const |
void | Dispose (void) |
void | AggregateObject (Ptr< Object > other) |
AggregateIterator | GetAggregateIterator (void) const |
void | Start (void) |
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SimpleRefCount (const SimpleRefCount &o) | |
SimpleRefCount & | operator= (const SimpleRefCount &o) |
void | Ref (void) const |
void | Unref (void) const |
uint32_t | GetReferenceCount (void) const |
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void | SetAttribute (std::string name, const AttributeValue &value) |
bool | SetAttributeFailSafe (std::string name, const AttributeValue &value) |
void | GetAttribute (std::string name, AttributeValue &value) const |
bool | GetAttributeFailSafe (std::string name, AttributeValue &attribute) const |
bool | TraceConnect (std::string name, std::string context, const CallbackBase &cb) |
bool | TraceConnectWithoutContext (std::string name, const CallbackBase &cb) |
bool | TraceDisconnect (std::string name, std::string context, const CallbackBase &cb) |
bool | TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb) |
Static Public Member Functions | |
static TypeId | GetTypeId () |
Get the type identificator. |
Protected Attributes | |
TracedCallback< Ptr< const Packet > > | m_dropTrace |
Drop trace callback. |
Additional Inherited Members | |
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virtual void | NotifyNewAggregate (void) |
virtual void | DoStart (void) |
virtual void | DoDispose (void) |
Object (const Object &o) |
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.
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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.
References NS_LOG_FUNCTION_NOARGS.
Referenced by ns3::Ipv6ExtensionFragment::GetFragments(), ns3::Ipv6ExtensionRouting::Process(), ns3::Ipv6ExtensionLooseRouting::Process(), and ProcessOptions().
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static |
Get the type identificator.
This method returns the TypeId associated to ns3::Ipv6Extension.
Attributes defined for this type:
TraceSources defined for this type:
Reimplemented from ns3::Object.
Reimplemented in ns3::Ipv6ExtensionAH, ns3::Ipv6ExtensionESP, ns3::Ipv6ExtensionLooseRouting, ns3::Ipv6ExtensionRouting, ns3::Ipv6ExtensionFragment, ns3::Ipv6ExtensionDestination, and ns3::Ipv6ExtensionHopByHop.
References GetExtensionNumber(), m_dropTrace, ns3::MakeTraceSourceAccessor(), 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 |
isDropped | if the packet must be dropped |
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 |
isDropped | if the packet must be dropped |
References ns3::Packet::AddHeader(), ns3::Packet::Copy(), ns3::Packet::CopyData(), ns3::Ipv6Header::GetDestinationAddress(), GetNode(), ns3::Object::GetObject(), ns3::Packet::GetSize(), ns3::Ipv6Header::GetSourceAddress(), ns3::Ipv6Address::IsMulticast(), m_dropTrace, NS_LOG_FUNCTION, NS_LOG_LOGIC, and ns3::Packet::RemoveAtStart().
Referenced by ns3::Ipv6ExtensionHopByHop::Process(), and ns3::Ipv6ExtensionDestination::Process().