c0adf7e9fc
The nest-protocol interaction is changed to better handle multitable protocols. Multitable protocols now declare that by 'multitable' field, which tells nest that a protocol handles things related to proto-rtable interaction (table locking, announce hook adding, reconfiguration of filters) itself. Filters and stats are moved to announce hooks, a protocol could have different filters and stats to different tables. The patch is based on one from Alexander V. Chernikov, thanks.
36 lines
855 B
C
36 lines
855 B
C
/*
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* BIRD -- Table-to-Table Routing Protocol a.k.a Pipe
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*
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* (c) 1999 Martin Mares <mj@ucw.cz>
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*
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* Can be freely distributed and used under the terms of the GNU GPL.
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*/
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#ifndef _BIRD_PIPE_H_
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#define _BIRD_PIPE_H_
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#define PIPE_OPAQUE 0
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#define PIPE_TRANSPARENT 1
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struct pipe_config {
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struct proto_config c;
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struct rtable_config *peer; /* Table we're connected to */
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int mode; /* PIPE_OPAQUE or PIPE_TRANSPARENT */
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};
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struct pipe_proto {
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struct proto p;
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struct rtable *peer_table;
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struct announce_hook *peer_ahook; /* Announce hook for direction peer->primary */
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struct proto_stats peer_stats; /* Statistics for the direction peer->primary */
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int mode; /* PIPE_OPAQUE or PIPE_TRANSPARENT */
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};
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extern struct protocol proto_pipe;
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static inline int proto_is_pipe(struct proto *p)
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{ return p->proto == &proto_pipe; }
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#endif
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