Class representing an external route entry, either learned or originated in the OLSRv1 HNA sub-protocol. More...

#include <external.hh>

Public Member Functions
	ExternalRoute (ExternalRoutes &parent, EventLoop &ev, const OlsrTypes::ExternalID erid, const IPv4Net &dest, const IPv4 &lasthop, const uint16_t distance, const TimeVal &expiry_time)
	Constructor for a external route learned from another OLSR peer.
	ExternalRoute (ExternalRoutes &parent, EventLoop &ev, const OlsrTypes::ExternalID erid, const IPv4Net &dest)
	Constructor for a external route originated by this node.
OlsrTypes::ExternalID	id () const
bool	is_self_originated () const
IPv4Net	dest () const
IPv4	lasthop () const
uint16_t	distance () const
void	set_distance (const uint16_t distance)
	Update the distance in hops between this node and the last hop.
TimeVal	time_remaining () const
void	update_timer (const TimeVal &expiry_time)
	Schedule or re-schedule the expiry timer on this route entry.
void	event_expired ()
	Callback method to: request that the parent delete this HNA derived external route, as it has now expired.
Private Attributes
ExternalRoutes &	_parent
EventLoop &	_eventloop
OlsrTypes::ExternalID	_id
bool	_is_self_originated
	true if this ExternalRoute is being originated by this node and was not learned from another node, otherwise false.
IPv4Net	_dest
	The A_network_addr/A_netmask protocol variable.
IPv4	_lasthop
	The A_gateway_addr protocol variable.
XorpTimer	_expiry_timer
	The A_time protocol variable.
uint16_t	_distance
	The number of hops recorded between this node and the lasthop, as seen in the most recent HNA message containing this prefix.

Detailed Description

Class representing an external route entry, either learned or originated in the OLSRv1 HNA sub-protocol.

Member Function Documentation

IPv4Net ExternalRoute::dest ( ) const [inline]

uint16_t ExternalRoute::distance ( ) const [inline]

OlsrTypes::ExternalID ExternalRoute::id ( ) const [inline]

bool ExternalRoute::is_self_originated ( ) const [inline]

IPv4 ExternalRoute::lasthop ( ) const [inline]

Returns:: the node in the OLSR topology which advertised the destination which this route points to.

TimeVal ExternalRoute::time_remaining ( ) const [inline]

void ExternalRoute::update_timer ( const TimeVal & expiry_time )

Schedule or re-schedule the expiry timer on this route entry.

Parameters:

expiry_time The new expiry time of the route entry.

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