| 
 | 
 | ||||||||||||||||
Storage for routing table entries indexed by advertising router.
| void  clear_area (OspfTypes::AreaID area) | clear_area | 
Clear all entries for this area.
| void  add_entry (OspfTypes::AreaID area, uint32_t adv,
		   const RouteEntry<A>& rt) | add_entry | 
Add an entry for this routing entry.
Parameters:
| area | to add entry. | 
| adv | advertising router. | 
| rt | associated routing entry. | 
| bool  lookup_entry (OspfTypes::AreaID area, uint32_t adv,
		      RouteEntry<A>& rt) | lookup_entry | 
[const]
Lookup an entry by advertising router.
Parameters:
| area | to look in. | 
| adv | router to look for. | 
| rt | routing entry returned if entry is found. | 
Returns: true if entry is found