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d7c0a89a3a
The following types are nonstandard: - u_char - u_short - u_int - u_long - u_int8_t - u_int16_t - u_int32_t Replace them with the C99 standard types: - uint8_t - unsigned short - unsigned int - unsigned long - uint8_t - uint16_t - uint32_t Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
83 lines
3.1 KiB
C
83 lines
3.1 KiB
C
/* Community attribute related functions.
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* Copyright (C) 1998 Kunihiro Ishiguro
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*
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* This file is part of GNU Zebra.
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*
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* GNU Zebra is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any
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* later version.
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*
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* GNU Zebra is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; see the file COPYING; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _QUAGGA_BGP_COMMUNITY_H
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#define _QUAGGA_BGP_COMMUNITY_H
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#include "lib/json.h"
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/* Communities attribute. */
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struct community {
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/* Reference count of communities value. */
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unsigned long refcnt;
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/* Communities value size. */
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int size;
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/* Communities value. */
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uint32_t *val;
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/* Communities as a json object */
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json_object *json;
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/* String of community attribute. This sring is used by vty output
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and expanded community-list for regular expression match. */
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char *str;
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};
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/* Well-known communities value. */
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#define COMMUNITY_INTERNET 0x0
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#define COMMUNITY_NO_EXPORT 0xFFFFFF01
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#define COMMUNITY_NO_ADVERTISE 0xFFFFFF02
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#define COMMUNITY_NO_EXPORT_SUBCONFED 0xFFFFFF03
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#define COMMUNITY_LOCAL_AS 0xFFFFFF03
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#define COMMUNITY_GSHUT 0xFFFF0000
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/* Macros of community attribute. */
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#define com_length(X) ((X)->size * 4)
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#define com_lastval(X) ((X)->val + (X)->size - 1)
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#define com_nthval(X,n) ((X)->val + (n))
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/* Prototypes of communities attribute functions. */
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extern void community_init(void);
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extern void community_finish(void);
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extern void community_free(struct community *);
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extern struct community *community_uniq_sort(struct community *);
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extern struct community *community_parse(uint32_t *, unsigned short);
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extern struct community *community_intern(struct community *);
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extern void community_unintern(struct community **);
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extern char *community_str(struct community *, bool make_json);
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extern unsigned int community_hash_make(struct community *);
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extern struct community *community_str2com(const char *);
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extern int community_match(const struct community *, const struct community *);
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extern int community_cmp(const struct community *, const struct community *);
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extern struct community *community_merge(struct community *,
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struct community *);
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extern struct community *community_delete(struct community *,
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struct community *);
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extern struct community *community_dup(struct community *);
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extern int community_include(struct community *, uint32_t);
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extern void community_del_val(struct community *, uint32_t *);
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extern unsigned long community_count(void);
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extern struct hash *community_hash(void);
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extern uint32_t community_val_get(struct community *com, int i);
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#endif /* _QUAGGA_BGP_COMMUNITY_H */
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