NS-3 based Named Data Networking (NDN) simulator
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ns3::ndn::cs::Freshness::Lfu Class Reference

Content Store with freshness implementing Least Frequently Used cache replacement policy. More...

#include <introspected-doxygen.h>

Inheritance diagram for ns3::ndn::cs::Freshness::Lfu:
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Collaboration diagram for ns3::ndn::cs::Freshness::Lfu:
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Additional Inherited Members

- Public Types inherited from ns3::ndn::cs::ContentStoreWithFreshness< lfu_policy_traits >
typedef ContentStoreImpl
< ndnSIM::multi_policy_traits
< boost::mpl::vector2
< lfu_policy_traits,
ndnSIM::freshness_policy_traits > > > 		super
 
typedef
super::policy_container::template
index< 1 >::type 		freshness_policy_container
 
- Public Types inherited from ns3::ndn::cs::ContentStoreImpl< ndnSIM::multi_policy_traits< boost::mpl::vector2< lfu_policy_traits, ndnSIM::freshness_policy_traits > > >
typedef
ndnSIM::trie_with_policy< Name,
ndnSIM::smart_pointer_payload_traits
< EntryImpl< ContentStoreImpl
< ndnSIM::multi_policy_traits
< boost::mpl::vector2
< lfu_policy_traits,
ndnSIM::freshness_policy_traits >
> > >, Entry >
, ndnSIM::multi_policy_traits
< boost::mpl::vector2
< lfu_policy_traits,
ndnSIM::freshness_policy_traits > > > 		super
 
typedef EntryImpl
< ContentStoreImpl
< ndnSIM::multi_policy_traits
< boost::mpl::vector2
< lfu_policy_traits,
ndnSIM::freshness_policy_traits > > > > 		entry
 
- Public Member Functions inherited from ns3::ndn::cs::ContentStoreWithFreshness< lfu_policy_traits >
virtual void Print (std::ostream &os) const
 Print out content store entries.
 
virtual bool Add (Ptr< const Data > data)
 Add a new content to the content store. More...
 
- Public Member Functions inherited from ns3::ndn::cs::ContentStoreImpl< ndnSIM::multi_policy_traits< boost::mpl::vector2< lfu_policy_traits, ndnSIM::freshness_policy_traits > > >
virtual Ptr< Data > Lookup (Ptr< const Interest > interest)
 Find corresponding CS entry for the given interest. More...
 
virtual uint32_t GetSize () const
 Get number of entries in content store.
 
virtual Ptr< Entry > Begin ()
 Return first element of content store (no order guaranteed)
 
virtual Ptr< Entry > End ()
 Return item next after last (no order guaranteed)
 
virtual Ptr< Entry > Next (Ptr< Entry >)
 
const super::policy_container & GetPolicy () const
 
super::policy_container & GetPolicy ()
 
- Public Member Functions inherited from ns3::ndn::ContentStore
virtual ~ContentStore ()
 Virtual destructor.
 
virtual Ptr< cs::Entry > Next (Ptr< cs::Entry >)=0
 Advance the iterator.
 
- Static Public Member Functions inherited from ns3::ndn::cs::ContentStoreWithFreshness< lfu_policy_traits >
static TypeId GetTypeId ()
 
- Static Public Member Functions inherited from ns3::ndn::cs::ContentStoreImpl< ndnSIM::multi_policy_traits< boost::mpl::vector2< lfu_policy_traits, ndnSIM::freshness_policy_traits > > >
static TypeId GetTypeId ()
 
- Static Public Member Functions inherited from ns3::ndn::ContentStore
static TypeId GetTypeId ()
 Interface ID. More...
 
static Ptr< ContentStore > GetContentStore (Ptr< Object > node)
 Static call to cheat python bindings.
 
- Protected Types inherited from ns3::ndn::ndnSIM::trie_with_policy< Name, ndnSIM::smart_pointer_payload_traits< EntryImpl< ContentStoreImpl< ndnSIM::multi_policy_traits< boost::mpl::vector2< lfu_policy_traits, ndnSIM::freshness_policy_traits > > > >, Entry >, ndnSIM::multi_policy_traits< boost::mpl::vector2< lfu_policy_traits, ndnSIM::freshness_policy_traits > > >
typedef trie< Name,
ndnSIM::smart_pointer_payload_traits
< EntryImpl< ContentStoreImpl
< ndnSIM::multi_policy_traits
< boost::mpl::vector2
< lfu_policy_traits,
ndnSIM::freshness_policy_traits >
> > >, Entry >, typename
ndnSIM::multi_policy_traits
< boost::mpl::vector2
< lfu_policy_traits,
ndnSIM::freshness_policy_traits >
>::policy_hook_type > 		parent_trie
 
typedef parent_trie::iterator iterator
 
typedef parent_trie::const_iterator const_iterator
 
typedef
ndnSIM::multi_policy_traits
< boost::mpl::vector2
< lfu_policy_traits,
ndnSIM::freshness_policy_traits >
>::template policy
< trie_with_policy< Name,
ndnSIM::smart_pointer_payload_traits
< EntryImpl< ContentStoreImpl
< ndnSIM::multi_policy_traits
< boost::mpl::vector2
< lfu_policy_traits,
ndnSIM::freshness_policy_traits >
> > >, Entry >
, ndnSIM::multi_policy_traits
< boost::mpl::vector2
< lfu_policy_traits,
ndnSIM::freshness_policy_traits >
> >, parent_trie, typename
ndnSIM::multi_policy_traits
< boost::mpl::vector2
< lfu_policy_traits,
ndnSIM::freshness_policy_traits >
>::template container_hook
< parent_trie >::type >::type 		policy_container
 
- Protected Member Functions inherited from ns3::ndn::ndnSIM::trie_with_policy< Name, ndnSIM::smart_pointer_payload_traits< EntryImpl< ContentStoreImpl< ndnSIM::multi_policy_traits< boost::mpl::vector2< lfu_policy_traits, ndnSIM::freshness_policy_traits > > > >, Entry >, ndnSIM::multi_policy_traits< boost::mpl::vector2< lfu_policy_traits, ndnSIM::freshness_policy_traits > > >
 trie_with_policy (size_t bucketSize=1, size_t bucketIncrement=1)
 
std::pair< iterator, bool > insert (const Name &key, typename ndnSIM::smart_pointer_payload_traits< EntryImpl< ContentStoreImpl< ndnSIM::multi_policy_traits< boost::mpl::vector2< lfu_policy_traits, ndnSIM::freshness_policy_traits > > > >, Entry >::insert_type payload)
 
void erase (const Name &key)
 
void erase (iterator node)
 
void clear ()
 
bool modify (iterator position, Modifier mod)
 
iterator find_exact (const Name &key)
 Find a node that has the exact match with the key.
 
iterator longest_prefix_match (const Name &key)
 Find a node that has the longest common prefix with key (FIB/PIT lookup)
 
iterator longest_prefix_match_if (const Name &key, Predicate pred)
 Find a node that has the longest common prefix with key (FIB/PIT lookup)
 
iterator deepest_prefix_match (const Name &key)
 Const version of the longest common prefix match (semi-const, because there could be update of the policy anyways) More...
 
iterator deepest_prefix_match_if (const Name &key, Predicate pred)
 Find a node that has prefix at least as the key.
 
iterator deepest_prefix_match_if_next_level (const Name &key, Predicate pred)
 Find a node that has prefix at least as the key. More...
 
iterator end () const
 
const parent_trie & getTrie () const
 
parent_trie & getTrie ()
 
const policy_container & getPolicy () const
 
policy_container & getPolicy ()
 
- Static Protected Member Functions inherited from ns3::ndn::ndnSIM::trie_with_policy< Name, ndnSIM::smart_pointer_payload_traits< EntryImpl< ContentStoreImpl< ndnSIM::multi_policy_traits< boost::mpl::vector2< lfu_policy_traits, ndnSIM::freshness_policy_traits > > > >, Entry >, ndnSIM::multi_policy_traits< boost::mpl::vector2< lfu_policy_traits, ndnSIM::freshness_policy_traits > > >
static iterator s_iterator_to (typename parent_trie::iterator item)
 
- Protected Attributes inherited from ns3::ndn::ContentStore
TracedCallback< Ptr< const
Interest >, Ptr< const Data > > 		m_cacheHitsTrace
 trace of cache hits
 
TracedCallback< Ptr< const
Interest > > 		m_cacheMissesTrace
 trace of cache misses
 

Detailed Description

Content Store with freshness implementing Least Frequently Used cache replacement policy.

Doxygen introspection did not find any typical Config paths.
No Attributes are defined for this type.
No TraceSources are defined for this type.

TraceSources defined in parent class ns3::ndn::cs::Lfu::Freshness

  • DidAddEntry: Trace fired every time entry is successfully added to the cache

TraceSources defined in parent class ns3::ndn::ContentStore

  • CacheHits: Trace called every time there is a cache hit
  • CacheMisses: Trace called every time there is a cache miss

Definition at line 91 of file content-store-with-freshness.cc.

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