FreeBSD/Linux Kernel Cross Reference
sys/netipsec/ipcomp_var.h

     /*      $NetBSD: ipcomp_var.h,v 1.6 2008/04/23 06:09:05 thorpej Exp $   */
     /*      $FreeBSD: src/sys/netipsec/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_
    
    /*
     * These define the algorithm indices into the histogram.  They're
     * presently based on the PF_KEY v2 protocol values which is bogus;
     * they should be decoupled from the protocol at which time we can
     * pack them and reduce the size of the array to a minimum.
     */
    #define IPCOMP_ALG_MAX  8
    
    #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 IPCOMP_ALG_MAX (8) counters */
    
    #define IPCOMP_NSTATS           25
    
    #ifdef _KERNEL
    extern  int ipcomp_enable;
    #endif /* _KERNEL */
    #endif /* !_NETIPSEC_IPCOMP_VAR_H_ */

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