IPv6 Neighbor Discovery cache. More...
#include "ndisc-cache.h"
Classes | |
class | Entry |
A record that holds information about a NdiscCache entry. More... | |
Public Types | |
typedef std::pair< Ptr< Packet >, Ipv6Header > | Ipv6PayloadHeaderPair |
Pair of a packet and an Ipv4 header. | |
Public Member Functions | |
NdiscCache () | |
Constructor. | |
NdiscCache (const NdiscCache &)=delete | |
~NdiscCache () override | |
Destructor. | |
virtual NdiscCache::Entry * | Add (Ipv6Address to) |
Add an entry. | |
void | Flush () |
Flush the cache. | |
Ptr< NetDevice > | GetDevice () const |
Get the NetDevice associated with this cache. | |
Ptr< Ipv6Interface > | GetInterface () const |
Get the Ipv6Interface associated with this cache. | |
uint32_t | GetUnresQlen () |
Get the max number of waiting packet. | |
virtual NdiscCache::Entry * | Lookup (Ipv6Address dst) |
Lookup in the cache. | |
std::list< NdiscCache::Entry * > | LookupInverse (Address dst) |
Lookup in the cache for a MAC address. | |
NdiscCache & | operator= (const NdiscCache &)=delete |
void | PrintNdiscCache (Ptr< OutputStreamWrapper > stream) |
Print the NDISC cache entries. | |
void | Remove (NdiscCache::Entry *entry) |
Delete an entry. | |
void | RemoveAutoGeneratedEntries () |
Clear the NDISC cache of all Auto-Generated entries. | |
void | SetDevice (Ptr< NetDevice > device, Ptr< Ipv6Interface > interface, Ptr< Icmpv6L4Protocol > icmpv6) |
Set the device and interface. | |
void | SetUnresQlen (uint32_t unresQlen) |
Set the max number of waiting 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 uint32_t | DEFAULT_UNRES_QLEN = 3 |
Default value for unres qlen. | |
Protected Types | |
typedef std::map< Ipv6Address, NdiscCache::Entry * > | Cache |
Neighbor Discovery Cache container. | |
typedef std::map< Ipv6Address, NdiscCache::Entry * >::iterator | CacheI |
Neighbor Discovery Cache container iterator. | |
Protected Member Functions | |
void | DoDispose () override |
Dispose this object. | |
Protected Member Functions inherited from ns3::Object | |
Object (const Object &o) | |
Copy an Object. | |
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 | |
Cache | m_ndCache |
A list of Entry. | |
Private Attributes | |
Ptr< NetDevice > | m_device |
The NetDevice. | |
Ptr< Icmpv6L4Protocol > | m_icmpv6 |
the icmpv6 L4 protocol for this cache. | |
Ptr< Ipv6Interface > | m_interface |
the interface. | |
uint32_t | m_unresQlen |
Max number of packet stored in m_waiting. | |
Additional Inherited Members | |
Related Symbols inherited from ns3::ObjectBase | |
static TypeId | GetObjectIid () |
Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. | |
IPv6 Neighbor Discovery cache.
Definition at line 37 of file ndisc-cache.h.
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protected |
Neighbor Discovery Cache container.
Definition at line 449 of file ndisc-cache.h.
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protected |
Neighbor Discovery Cache container iterator.
Definition at line 453 of file ndisc-cache.h.
typedef std::pair<Ptr<Packet>, Ipv6Header> ns3::NdiscCache::Ipv6PayloadHeaderPair |
Pair of a packet and an Ipv4 header.
Definition at line 148 of file ndisc-cache.h.
ns3::NdiscCache::NdiscCache | ( | ) |
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override |
Destructor.
Definition at line 46 of file ndisc-cache.cc.
References Flush(), and NS_LOG_FUNCTION.
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delete |
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virtual |
Add an entry.
to | address to add |
Definition at line 123 of file ndisc-cache.cc.
References m_ndCache, NS_ASSERT, and NS_LOG_FUNCTION.
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overrideprotectedvirtual |
Dispose this object.
Reimplemented from ns3::Object.
Definition at line 53 of file ndisc-cache.cc.
References ns3::Object::DoDispose(), Flush(), m_device, m_icmpv6, m_interface, and NS_LOG_FUNCTION.
void ns3::NdiscCache::Flush | ( | ) |
Flush the cache.
Definition at line 152 of file ndisc-cache.cc.
References m_ndCache, and NS_LOG_FUNCTION.
Referenced by ~NdiscCache(), ns3::Icmpv6L4Protocol::CreateCache(), DoDispose(), and ns3::Ipv6Interface::SetDown().
Get the NetDevice associated with this cache.
Definition at line 82 of file ndisc-cache.cc.
References m_device, and NS_LOG_FUNCTION.
Ptr< Ipv6Interface > ns3::NdiscCache::GetInterface | ( | ) | const |
Get the Ipv6Interface associated with this cache.
Definition at line 75 of file ndisc-cache.cc.
References m_interface, and NS_LOG_FUNCTION.
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static |
Get the type ID.
Definition at line 28 of file ndisc-cache.cc.
References DEFAULT_UNRES_QLEN, m_unresQlen, ns3::MakeUintegerAccessor(), ns3::MakeUintegerChecker(), and ns3::TypeId::SetParent().
uint32_t ns3::NdiscCache::GetUnresQlen | ( | ) |
Get the max number of waiting packet.
Definition at line 172 of file ndisc-cache.cc.
References m_unresQlen, and NS_LOG_FUNCTION.
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virtual |
Lookup in the cache.
dst | destination address. |
Definition at line 89 of file ndisc-cache.cc.
References m_ndCache, NS_LOG_FUNCTION, and NS_LOG_LOGIC.
std::list< NdiscCache::Entry * > ns3::NdiscCache::LookupInverse | ( | Address | dst | ) |
Lookup in the cache for a MAC address.
dst | destination MAC address. |
Definition at line 105 of file ndisc-cache.cc.
References ns3::NdiscCache::Entry::GetMacAddress(), m_ndCache, NS_LOG_FUNCTION, and NS_LOG_LOGIC.
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delete |
void ns3::NdiscCache::PrintNdiscCache | ( | Ptr< OutputStreamWrapper > | stream | ) |
Print the NDISC cache entries.
stream | the ostream the NDISC cache entries is printed to |
Definition at line 179 of file ndisc-cache.cc.
References ns3::Names::FindName(), m_device, m_ndCache, NS_FATAL_ERROR, and NS_LOG_FUNCTION.
void ns3::NdiscCache::Remove | ( | NdiscCache::Entry * | entry | ) |
Delete an entry.
entry | pointer to delete from the list. |
Definition at line 135 of file ndisc-cache.cc.
References ns3::NdiscCache::Entry::ClearWaitingPacket(), m_ndCache, and NS_LOG_FUNCTION.
void ns3::NdiscCache::RemoveAutoGeneratedEntries | ( | ) |
Clear the NDISC cache of all Auto-Generated entries.
Definition at line 706 of file ndisc-cache.cc.
References m_ndCache, and NS_LOG_FUNCTION.
void ns3::NdiscCache::SetDevice | ( | Ptr< NetDevice > | device, |
Ptr< Ipv6Interface > | interface, | ||
Ptr< Icmpv6L4Protocol > | icmpv6 ) |
Set the device and interface.
device | the device |
interface | the IPv6 interface |
icmpv6 | the ICMPv6 protocol |
Definition at line 64 of file ndisc-cache.cc.
References m_device, m_icmpv6, m_interface, and NS_LOG_FUNCTION.
void ns3::NdiscCache::SetUnresQlen | ( | uint32_t | unresQlen | ) |
Set the max number of waiting packet.
unresQlen | value to set |
Definition at line 165 of file ndisc-cache.cc.
References m_unresQlen, and NS_LOG_FUNCTION.
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static |
Default value for unres qlen.
Definition at line 51 of file ndisc-cache.h.
Referenced by GetTypeId().
The NetDevice.
Definition at line 464 of file ndisc-cache.h.
Referenced by DoDispose(), GetDevice(), PrintNdiscCache(), and SetDevice().
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private |
the icmpv6 L4 protocol for this cache.
Definition at line 474 of file ndisc-cache.h.
Referenced by DoDispose(), ns3::NdiscCache::Entry::FunctionProbeTimeout(), ns3::NdiscCache::Entry::FunctionRetransmitTimeout(), and SetDevice().
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private |
the interface.
Definition at line 469 of file ndisc-cache.h.
Referenced by DoDispose(), GetInterface(), and SetDevice().
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protected |
A list of Entry.
Definition at line 458 of file ndisc-cache.h.
Referenced by Add(), ns3::NdiscCache::Entry::AddWaitingPacket(), Flush(), ns3::NdiscCache::Entry::FunctionDelayTimeout(), ns3::NdiscCache::Entry::FunctionProbeTimeout(), ns3::NdiscCache::Entry::FunctionRetransmitTimeout(), Lookup(), LookupInverse(), PrintNdiscCache(), Remove(), RemoveAutoGeneratedEntries(), ns3::NdiscCache::Entry::StartDelayTimer(), ns3::NdiscCache::Entry::StartProbeTimer(), ns3::NdiscCache::Entry::StartReachableTimer(), and ns3::NdiscCache::Entry::StartRetransmitTimer().
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private |
Max number of packet stored in m_waiting.
Definition at line 479 of file ndisc-cache.h.
Referenced by GetTypeId(), GetUnresQlen(), and SetUnresQlen().