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https://gitlab.nic.cz/labs/bird.git
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56a2bed46b
Added real comparison of BGP routes (inspired by the Cisco one). Default local preference and default MED are now settable. Defined filter keywords for all BGP attributes we know.
37 lines
961 B
C
37 lines
961 B
C
/*
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* BIRD Internet Routing Daemon -- Attribute Operations
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*
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* (c) 2000 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_ATTRS_H_
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#define _BIRD_ATTRS_H_
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/* a-path.c */
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#define AS_PATH_SET 1 /* Types of path segments */
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#define AS_PATH_SEQUENCE 2
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struct adata *as_path_prepend(struct linpool *pool, struct adata *olda, int as);
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void as_path_format(struct adata *path, byte *buf, unsigned int size);
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int as_path_getlen(struct adata *path);
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struct f_path_mask {
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struct f_path_mask *next;
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int val;
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};
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#define PM_ANY -1
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int as_path_match(struct adata *path, struct f_path_mask *mask);
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/* a-set.c */
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void int_set_format(struct adata *set, byte *buf, unsigned int size);
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struct adata *int_set_add(struct linpool *pool, struct adata *list, u32 val);
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int int_set_contains(struct adata *list, u32 val);
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struct adata *int_set_del(struct linpool *pool, struct adata *list, u32 val);
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#endif
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