1/*	$NetBSD: ipcomp_var.h,v 1.8 2018/04/19 08:27:38 maxv Exp $	*/
 2/*	$FreeBSD: ipcomp_var.h,v 1.1.4.1 2003/01/24 05:11:35 sam Exp $	*/
 3/*	$KAME: ipcomp.h,v 1.8 2000/09/26 07:55:14 itojun Exp $	*/
 4
 5/*
 6 * Copyright (C) 1999 WIDE Project.
 7 * All rights reserved.
 8 *
 9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the project nor the names of its contributors
18 *    may be used to endorse or promote products derived from this software
19 *    without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#ifndef _NETIPSEC_IPCOMP_VAR_H_
35#define _NETIPSEC_IPCOMP_VAR_H_
36
37#define	IPCOMP_STAT_HDROPS	0	/* packet shorter than header shows */
38#define	IPCOMP_STAT_NOPF	1	/* protocol family not supported */
39#define	IPCOMP_STAT_NOTDB	2
40#define	IPCOMP_STAT_BADKCR	3
41#define	IPCOMP_STAT_QFULL	4
42#define	IPCOMP_STAT_NOXFORM	5
43#define	IPCOMP_STAT_WRAP	6
44#define	IPCOMP_STAT_INPUT	7	/* input IPcomp packets */
45#define	IPCOMP_STAT_OUTPUT	8	/* output IPcomp packets */
46#define	IPCOMP_STAT_INVALID	9	/* trying to use an invalid TDB */
47#define	IPCOMP_STAT_IBYTES	10	/* input bytes */
48#define	IPCOMP_STAT_OBYTES	11	/* output bytes */
49#define	IPCOMP_STAT_TOOBIG	12	/* packet got larger than IP_MAXPACKET */
50#define	IPCOMP_STAT_MINLEN	13	/* packet too short to compress */
51#define	IPCOMP_STAT_USELESS	14	/* packet compressed > initial packet */
52#define	IPCOMP_STAT_PDROPS	15	/* packet blocked due to policy */
53#define	IPCOMP_STAT_CRYPTO	16	/* crypto processing failure */
54#define	IPCOMP_STAT_HIST	17	/* per-algorithm op count */
55
56/* space for SADB_CALG_STATS_NUM counters */
57#define	IPCOMP_ALG_MAX		SADB_CALG_STATS_NUM
58#define	IPCOMP_ALG_STR		SADB_CALG_STATS_STR
59#define	IPCOMP_NSTATS		(IPCOMP_STAT_HIST + IPCOMP_ALG_MAX)
60
61#ifdef _KERNEL
62extern const uint8_t ipcomp_stats[256];
63extern	int ipcomp_enable;
64#endif /* _KERNEL */
65#endif /* !_NETIPSEC_IPCOMP_VAR_H_ */