class RoutingTable


 
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Public Methods


Detailed Description

 RoutingTable (Ospf<A> &ospf)

RoutingTable

void  begin (OspfTypes::AreaID area)

begin

Before [add|replace|delete]_entry can be called, this method must be called to start the transaction.

bool  add_entry (OspfTypes::AreaID area, IPNet<A> net, const RouteEntry<A>& rt)

add_entry

bool  replace_entry (OspfTypes::AreaID area, IPNet<A> net, const RouteEntry<A>& rt)

replace_entry

bool  delete_entry (OspfTypes::AreaID area, IPNet<A> net)

delete_entry

Delete an entry from the current table.

void  end ()

end

For the [add|replace|delete]_entry calls to take effect this method must be called.

bool  lookup_entry (A router, RouteEntry<A>& rt)

lookup_entry

Lookup address A in the routing table exact match.

Parameters:

routeraddress being looked up.
rtif a match is found fill this in.

Returns: true if an entry is found.

bool  lookup_entry (OspfTypes::AreaID area, A router, RouteEntry<A>& rt)

lookup_entry

Lookup address A in the routing table exact match in specified area.

Parameters:

areaarea ID.
routeraddress being looked up.
rtif a match is found fill this in.

Returns: true if an entry is found.

bool  lookup_entry (IPNet<A> net, RouteEntry<A>& rt)

lookup_entry

Lookup network in the routing table exact match.

Parameters:

networkaddress being looked up.
rtif a match is found fill this in.

Returns: true if an entry is found.

bool  lookup_entry (OspfTypes::AreaID area, IPNet<A> net, RouteEntry<A>& rt)

lookup_entry

Lookup network in the routing table exact match.

Parameters:

areaarea ID.
networkaddress being looked up.
rtif a match is found fill this in.

Returns: true if an entry is found.

bool  lookup_entry_by_advertising_router (OspfTypes::AreaID area, uint32_t adv, RouteEntry<A>& rt)

lookup_entry_by_advertising_router

Lookup advertising router in specific area.

Parameters:

areaarea ID.
advadvertsing router
rtif a match is found fill this in.

Returns: true if an entry is found.

bool  longest_match_entry (A router, RouteEntry<A>& rt)

longest_match_entry

Lookup address A in the routing table longest match.

Parameters:

nexthopaddress to lookup.
rtif a match is found fill this in.

Returns: true if an entry is found.

void  remove_area (OspfTypes::AreaID area)

remove_area

This call notifies the routing table that this area no longer exists, therefore all routes that came from this area should be removed. All other areas also need to be notified so that any summarisation information can be removed.

void  push_routes ()

push_routes

Re-run the policy filters on all routes.

 RoutingTable (Ospf<A> &ospf)

RoutingTable

void  begin ()

begin

bool  add_route (IPNet<A> net, A nexthop, uint32_t metric, bool equal)

add_route

Add route

Parameters:

netnetwork
metricto network
equaltrue if this in another route to the same destination.
bool  replace_route (IPNet<A> net, A nexthop, uint32_t metric, bool equal)

replace_route

Replace route

Parameters:

netnetwork
metricto network
equaltrue if this in another route to the same destination.
bool  delete_route (IPNet<A> net)

delete_route

Delete route

void  end ()

end


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