Revision 8e433d6a nest/rt-table.c

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nest/rt-table.c
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 * @net: network in question
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 * @new: the new route to be announced
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 * @old: the previous route for the same network
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 * @new_best: the new best route for the same network
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 * @old_best: the previous best route for the same network
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 * @before_old: The previous route before @old for the same network.
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 * 		If @before_old is NULL @old was the first.
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 *
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 * This function gets a routing table update and announces it
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 * to all protocols that acccepts given type of route announcement
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 * and are connected to the same table by their announcement hooks.
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 *
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 * Route announcement of type RA_OPTIMAL si generated when optimal
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 * Route announcement of type %RA_OPTIMAL si generated when optimal
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 * route (in routing table @tab) changes. In that case @old stores the
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 * old optimal route.
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 *
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 * Route announcement of type RA_ANY si generated when any route (in
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 * Route announcement of type %RA_ANY si generated when any route (in
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 * routing table @tab) changes In that case @old stores the old route
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 * from the same protocol.
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 *
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/**


  		




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 * rt_prune_table - prune a routing table


  		




  
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 * @tab: a routing table for pruning


  		




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 *


  		




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 * This function scans the routing table @tab and removes routes belonging to


  		




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 * flushing protocols, discarded routes and also stale network entries, in a


  		












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