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IABSD.fr/src/usr.sbin

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  • Author : claudio
    Date : 2024-12-12 20:19:03
    Hash : 442a0320
    Message : Cache the Adj-RIB-Out for sessions that have not been down for more than INTERVAL_SESSION_DOWN (3600) seconds. Rebuilding the Adj-RIB-Out is a lot of work while keeping the RIB in sync is reasonably trivial. So avoid the work for the case that a session was just quickly reset. This only works if the same peer settings are used in the old and new session. For this introduce a IMSG_SESSION_DELETE that tells the RDE to remove the peer and split peer_down into a part that takes the session down (and clears the Adj-RIB-In) and a part the frees the peer (peer_delete). The SE now sends an IMSG_SESSION_ADD command on first connect and skips that imsg on later connects unless IMSG_SESSION_DELETE was called before. During config reload the IMSG_SESSION_ADD calls only need to happen when the RDE actually has that information. OK tb@