71 lines
3.2 KiB
C
71 lines
3.2 KiB
C
/* $NetBSD: ipcomp_var.h,v 1.6 2008/04/23 06:09:05 thorpej Exp $ */
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/* $FreeBSD: src/sys/netipsec/ipcomp_var.h,v 1.1.4.1 2003/01/24 05:11:35 sam Exp $ */
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/* $KAME: ipcomp.h,v 1.8 2000/09/26 07:55:14 itojun Exp $ */
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/*
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* Copyright (C) 1999 WIDE Project.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the project nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _NETIPSEC_IPCOMP_VAR_H_
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#define _NETIPSEC_IPCOMP_VAR_H_
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/*
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* These define the algorithm indices into the histogram. They're
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* presently based on the PF_KEY v2 protocol values which is bogus;
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* they should be decoupled from the protocol at which time we can
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* pack them and reduce the size of the array to a minimum.
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*/
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#define IPCOMP_ALG_MAX 8
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#define IPCOMP_STAT_HDROPS 0 /* packet shorter than header shows */
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#define IPCOMP_STAT_NOPF 1 /* protocol family not supported */
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#define IPCOMP_STAT_NOTDB 2
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#define IPCOMP_STAT_BADKCR 3
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#define IPCOMP_STAT_QFULL 4
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#define IPCOMP_STAT_NOXFORM 5
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#define IPCOMP_STAT_WRAP 6
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#define IPCOMP_STAT_INPUT 7 /* input IPcomp packets */
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#define IPCOMP_STAT_OUTPUT 8 /* output IPcomp packets */
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#define IPCOMP_STAT_INVALID 9 /* trying to use an invalid TDB */
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#define IPCOMP_STAT_IBYTES 10 /* input bytes */
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#define IPCOMP_STAT_OBYTES 11 /* output bytes */
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#define IPCOMP_STAT_TOOBIG 12 /* packet got larger than IP_MAXPACKET */
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#define IPCOMP_STAT_MINLEN 13 /* packet too short to compress */
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#define IPCOMP_STAT_USELESS 14 /* packet compressed > initial packet */
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#define IPCOMP_STAT_PDROPS 15 /* packet blocked due to policy */
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#define IPCOMP_STAT_CRYPTO 16 /* crypto processing failure */
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#define IPCOMP_STAT_HIST 17 /* per-algorithm op count */
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/* space for IPCOMP_ALG_MAX (8) counters */
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#define IPCOMP_NSTATS 25
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#ifdef _KERNEL
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extern int ipcomp_enable;
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#endif /* _KERNEL */
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#endif /* !_NETIPSEC_IPCOMP_VAR_H_ */
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