class RouteEntry

Base class for RIB routing table entries. More...

 
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Protected Members


Detailed Description

This is the base class from which RIB routing table entries are derived. It's not useful by itself.

 RouteEntry (Vif* vif, NextHop* nexthop, const Protocol& protocol, uint16_t metric)

RouteEntry

Constructor for a route entry.

Parameters:

vifthe Virtual Interface on which packets matching this routing table entry should be forwarded.
nexthopthe NextHop router to which packets matching this entry should be forwarded.
protocolthe routing protocol that originated this route.
metricthe routing protocol metric for this route.
 ~RouteEntry ()

~RouteEntry

[virtual]

Destructor

inline Vif*  vif ()

vif

[const]

Get the VIF.

Returns: the Virtual Interface on which packets matching this routing table entry should be forwarded.

inline NextHop*  nexthop ()

nexthop

[const]

Get the NextHop router.

Returns: the NextHop router to which packets matching this entry should be forwarded.

inline void  set_nexthop (NextHop* v)

set_nexthop

Set the NextHop router.

Parameters:

vthe NextHop router to be set on this route.
inline uint16_t  admin_distance ()

admin_distance

[const]

Get the Administrative Distance.

Returns: the Administrative Distance associated with this route. Admin Distance is a parameter typically assigned on a per-routing-protocol basis. When two routes for the same subnet come from different routing protocols, the one with the lower admin distance is prefered.

inline void  set_admin_distance (uint16_t ad)

set_admin_distance

Set the Administrative Distance.

Parameters:

adthe administrative distance to apply to this route.
inline const Protocol&  protocol ()

protocol

[const]

Get the routing protocol.

Returns: the routing protocol that originated this route.

See also: Protocol.

string  str ()

str

[const pure virtual]

Display the route for debugging purposes.

inline void  set_metric (uint16_t metric)

set_metric

Set the routing protocol metric on this route.

Parameters:

metricthe routing protocol metric to be set on this route.
inline uint16_t  metric ()

metric

[const]

Get the routing protocol metric.

Returns: the routing protocol metric for this route.

Vif* _vif

_vif

[protected]

NextHop* _nexthop

_nexthop

[protected]

const Protocol& _protocol

_protocol

[protected]

uint16_t _admin_distance

_admin_distance

[protected]

uint16_t _metric

_metric

[protected]


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