Forwarding Information Base. More...

#include <cfibtable.h>

Public Member Functions
Methods for CRUD operations on FIB entries
void	clear ()
	Deletes all entries stored in this cfibtable instance.

cfibentry &	add_fib_entry (const rofl::caddress_ll &hwaddr, uint32_t portno)
	Returns reference to empty cfibentry instance for given hardware address. More...

cfibentry &	set_fib_entry (const rofl::caddress_ll &hwaddr, uint32_t portno)
	Returns reference to existing cfibentry instance for given hardware address. More...

cfibentry &	set_fib_entry (const rofl::caddress_ll &hwaddr)
	Returns reference to existing cfibentry instance for given hardware address. More...

const cfibentry &	get_fib_entry (const rofl::caddress_ll &hwaddr) const
	Returns const reference to existing cfibentry instance for given hardware address. More...

void	drop_fib_entry (const rofl::caddress_ll &hwaddr)
	Removes an existing cfibentry for given hardware address. More...

bool	has_fib_entry (const rofl::caddress_ll &hwaddr) const
	Checks whether a cfibentry exists for given hardware address. More...

Public Member Functions inherited from rofl::examples::ethswctld::cfibentry_env
virtual	~cfibentry_env ()
	cfibentry_env destructor

Static Public Member Functions
Methods for managing Forwarding Information Bases
static cfibtable &	add_fib (const rofl::cdptid &dptid)
	Returns reference to new or existing and resetted cfibtable instance. More...

static cfibtable &	set_fib (const rofl::cdptid &dptid)
	Returns reference to existing cfibtable instance or creates a new empty one. More...

static const cfibtable &	get_fib (const rofl::cdptid &dptid)
	Returns const reference to existing cfibtable instance or throws exception. More...

static void	drop_fib (const rofl::cdptid &dptid)
	Removes an existing cfibtable instance. More...

static bool	has_fib (const rofl::cdptid &dptid)
	Checks existence of cfibtable for given identifier. More...

Friends
std::ostream &	operator<< (std::ostream &os, cfibtable const &fib)

Additional Inherited Members

Detailed Description

Forwarding Information Base.

This class stores all active mappings between a host ethernet address and its associated port on the switch for reaching this host on a given datapath element. Class cfibentry defines the container for an active FIB entry. Class cfibtable defines two groups of methods:

Static methods on CRUD operations for instances of class cfibtable
Methods on CRUD operations for instances of class cfibentry in a cfibtable instance

See Also: cfibentry; cfibentry_env

Inheritance diagram for rofl::examples::ethswctld::cfibtable:

Member Function Documentation

static cfibtable& rofl::examples::ethswctld::cfibtable::add_fib ( const rofl::cdptid & dptid )

inlinestatic

Returns reference to new or existing and resetted cfibtable instance.

This method creates a new or resets an existing instance of class cfibtable for the given datapath handle.

Parameters

dptid rofl-common's internal handle for datapath element

cfibentry& rofl::examples::ethswctld::cfibtable::add_fib_entry	(	const rofl::caddress_ll &	hwaddr,
		uint32_t	portno
	)

inline

Returns reference to empty cfibentry instance for given hardware address.

Creates a new cfibentry instance or resets an already existing one for the given identifier.

Parameters

hwaddr	ethernet hardware address
portno	host is reachable via port using this OpenFlow port number

Exceptions

eFibInval hardware address validation failed

static void rofl::examples::ethswctld::cfibtable::drop_fib ( const rofl::cdptid & dptid )

inlinestatic

Removes an existing cfibtable instance.

Parameters

dptid rofl-common's internal handle for datapath element

void rofl::examples::ethswctld::cfibtable::drop_fib_entry ( const rofl::caddress_ll & hwaddr )

inline

Removes an existing cfibentry for given hardware address.

Parameters

hwaddr ethernet hardware address

static const cfibtable& rofl::examples::ethswctld::cfibtable::get_fib ( const rofl::cdptid & dptid )

inlinestatic

Returns const reference to existing cfibtable instance or throws exception.

This method returns a const reference to an existing cfibtable instance. If no instance for the given identifier is found, an exception of type eFibNotFound is thrown.

Parameters

dptid rofl-common's internal handle for datapath element

Exceptions

eFibNotFound

const cfibentry& rofl::examples::ethswctld::cfibtable::get_fib_entry ( const rofl::caddress_ll & hwaddr ) const

inline

Returns const reference to existing cfibentry instance for given hardware address.

Returns const reference to existing cfibentry for given identifier or throw exception, if none exists.

Parameters

hwaddr ethernet hardware address

Exceptions

eFibInval	hardware address validation failed
eFibNotFound	no cfibentry for hardware address found

static bool rofl::examples::ethswctld::cfibtable::has_fib ( const rofl::cdptid & dptid )

inlinestatic

Checks existence of cfibtable for given identifier.

Parameters

dptid rofl-common's internal handle for datapath element

bool rofl::examples::ethswctld::cfibtable::has_fib_entry ( const rofl::caddress_ll & hwaddr ) const

inline

Checks whether a cfibentry exists for given hardware address.

Parameters

hwaddr ethernet hardware address

static cfibtable& rofl::examples::ethswctld::cfibtable::set_fib ( const rofl::cdptid & dptid )

inlinestatic

Returns reference to existing cfibtable instance or creates a new empty one.

This method returns a reference to an existing cfibtable instance. If no instance for the given identifier is found, a new instance is created.

Parameters

dptid rofl-common's internal handle for datapath element

cfibentry& rofl::examples::ethswctld::cfibtable::set_fib_entry	(	const rofl::caddress_ll &	hwaddr,
		uint32_t	portno
	)

inline

Returns reference to existing cfibentry instance for given hardware address.

Returns reference to existing cfibentry for given identifier or creates new one if non exists yet.

Parameters

hwaddr	ethernet hardware address
portno	host is reachable via port using this OpenFlow port number

Exceptions

eFibInval hardware address validation failed

cfibentry& rofl::examples::ethswctld::cfibtable::set_fib_entry ( const rofl::caddress_ll & hwaddr )

inline

Returns reference to existing cfibentry instance for given hardware address.

Returns reference to existing cfibentry for given identifier or throw exception, if none exists.

Parameters

hwaddr ethernet hardware address

Exceptions

eFibInval	hardware address validation failed
eFibNotFound	no cfibentry for hardware address found

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

/home/andreas/git/rofl-core/examples/ethswctld/cfibtable.h
/home/andreas/git/rofl-core/examples/ethswctld/cfibtable.cc

Public Member Functions

Static Public Member Functions

Friends

Additional Inherited Members

Detailed Description

Member Function Documentation