/*      $NetBSD: ipcomp_var.h,v 1.8 2018/04/19 08:27:38 maxv Exp $      */
/*      $FreeBSD: ipcomp_var.h,v 1.1.4.1 2003/01/24 05:11:35 sam Exp $  */
/*      $KAME: ipcomp.h,v 1.8 2000/09/26 07:55:14 itojun Exp $  */

/*
* Copyright (C) 1999 WIDE Project.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
* 3. Neither the name of the project nor the names of its contributors
*    may be used to endorse or promote products derived from this software
*    without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/

#ifndef _NETIPSEC_IPCOMP_VAR_H_
#define _NETIPSEC_IPCOMP_VAR_H_

#define IPCOMP_STAT_HDROPS      0       /* packet shorter than header shows */
#define IPCOMP_STAT_NOPF        1       /* protocol family not supported */
#define IPCOMP_STAT_NOTDB       2
#define IPCOMP_STAT_BADKCR      3
#define IPCOMP_STAT_QFULL       4
#define IPCOMP_STAT_NOXFORM     5
#define IPCOMP_STAT_WRAP        6
#define IPCOMP_STAT_INPUT       7       /* input IPcomp packets */
#define IPCOMP_STAT_OUTPUT      8       /* output IPcomp packets */
#define IPCOMP_STAT_INVALID     9       /* trying to use an invalid TDB */
#define IPCOMP_STAT_IBYTES      10      /* input bytes */
#define IPCOMP_STAT_OBYTES      11      /* output bytes */
#define IPCOMP_STAT_TOOBIG      12      /* packet got larger than IP_MAXPACKET */
#define IPCOMP_STAT_MINLEN      13      /* packet too short to compress */
#define IPCOMP_STAT_USELESS     14      /* packet compressed > initial packet */
#define IPCOMP_STAT_PDROPS      15      /* packet blocked due to policy */
#define IPCOMP_STAT_CRYPTO      16      /* crypto processing failure */
#define IPCOMP_STAT_HIST        17      /* per-algorithm op count */

/* space for SADB_CALG_STATS_NUM counters */
#define IPCOMP_ALG_MAX          SADB_CALG_STATS_NUM
#define IPCOMP_ALG_STR          SADB_CALG_STATS_STR
#define IPCOMP_NSTATS           (IPCOMP_STAT_HIST + IPCOMP_ALG_MAX)

#ifdef _KERNEL
extern const uint8_t ipcomp_stats[256];
extern  int ipcomp_enable;
#endif /* _KERNEL */
#endif /* !_NETIPSEC_IPCOMP_VAR_H_ */