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/* $OpenBSD: parser.h,v 1.3 2010/01/13 11:33:12 jsg Exp $ */
/*
* Copyright (c) 2009 Michele Marchetto <michele@openbsd.org>
* Copyright (c) 2004 Esben Norby <norby@openbsd.org>
* Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _PARSER_H_
#define _PARSER_H_
#include <sys/types.h>
#include <net/if.h>
#include <netinet/in.h>
enum actions {
NONE,
LFIB,
LFIB_COUPLE,
LFIB_DECOUPLE,
LOG_VERBOSE,
LOG_BRIEF,
SHOW,
SHOW_IFACE,
SHOW_NBR,
SHOW_LIB,
SHOW_LFIB,
SHOW_LFIB_IFACE,
RELOAD
};
struct parse_result {
struct in_addr addr;
char ifname[IF_NAMESIZE];
int flags;
enum actions action;
u_int8_t prefixlen;
};
struct parse_result *parse(int, char *[]);
const struct token *match_token(const char *, const struct token *);
void show_valid_args(const struct token *);
int parse_addr(const char *, struct in_addr *);
int parse_prefix(const char *, struct in_addr *,
u_int8_t *);
#endif /* _PARSER_H_ */
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