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bird/nest/attrs.h
2000-05-19 11:01:06 +00:00

38 lines
1004 B
C

/*
* BIRD Internet Routing Daemon -- Attribute Operations
*
* (c) 2000 Martin Mares <mj@ucw.cz>
*
* Can be freely distributed and used under the terms of the GNU GPL.
*/
#ifndef _BIRD_ATTRS_H_
#define _BIRD_ATTRS_H_
/* a-path.c */
#define AS_PATH_SET 1 /* Types of path segments */
#define AS_PATH_SEQUENCE 2
struct adata *as_path_prepend(struct linpool *pool, struct adata *olda, int as);
void as_path_format(struct adata *path, byte *buf, unsigned int size);
int as_path_getlen(struct adata *path);
int as_path_get_first(struct adata *path);
struct f_path_mask {
struct f_path_mask *next;
int val;
};
#define PM_ANY -1
int as_path_match(struct adata *path, struct f_path_mask *mask);
/* a-set.c */
void int_set_format(struct adata *set, byte *buf, unsigned int size);
struct adata *int_set_add(struct linpool *pool, struct adata *list, u32 val);
int int_set_contains(struct adata *list, u32 val);
struct adata *int_set_del(struct linpool *pool, struct adata *list, u32 val);
#endif