1/*	$OpenBSD: parser.h,v 1.14 2019/05/16 21:07:33 remi Exp $ */
2
3/*
4 * Copyright (c) 2004 Esben Norby <norby@openbsd.org>
5 * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
6 *
7 * Permission to use, copy, modify, and distribute this software for any
8 * purpose with or without fee is hereby granted, provided that the above
9 * copyright notice and this permission notice appear in all copies.
10 *
11 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
14 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18 */
19
20#ifndef _PARSER_H_
21#define _PARSER_H_
22
23#include <sys/types.h>
24#include <net/if.h>
25#include <netinet/in.h>
26
27enum actions {
28	NONE,
29	FIB,
30	FIB_COUPLE,
31	FIB_DECOUPLE,
32	FIB_RELOAD,
33	LOG_VERBOSE,
34	LOG_BRIEF,
35	SHOW,
36	SHOW_SUM,
37	SHOW_IFACE,
38	SHOW_IFACE_DTAIL,
39	SHOW_NBR,
40	SHOW_NBR_DTAIL,
41	SHOW_DB,
42	SHOW_DBBYAREA,
43	SHOW_DBEXT,
44	SHOW_DBNET,
45	SHOW_DBRTR,
46	SHOW_DBSELF,
47	SHOW_DBSUM,
48	SHOW_DBASBR,
49	SHOW_DBOPAQ,
50	SHOW_RIB,
51	SHOW_RIB_DTAIL,
52	SHOW_FIB,
53	SHOW_FIB_IFACE,
54	RELOAD
55};
56
57struct parse_result {
58	struct in_addr	addr;
59	char		ifname[IF_NAMESIZE];
60	int		flags;
61	enum actions	action;
62	u_int8_t	prefixlen;
63};
64
65struct parse_result	*parse(int, char *[]);
66int			 parse_addr(const char *, struct in_addr *);
67int			 parse_area(const char *, struct in_addr *);
68int			 parse_prefix(const char *, struct in_addr *,
69			     u_int8_t *);
70
71#endif	/* _PARSER_H_ */
72