LCOM1920-T02G10

/*        $NetBSD: icmp_var.h,v 1.30 2015/02/18 17:00:15 christos Exp $        */

/*

 * Copyright (c) 1982, 1986, 1993

 *        The Regents of the University of California.  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 University 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 REGENTS 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 REGENTS 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.

 *

 *        @(#)icmp_var.h        8.1 (Berkeley) 6/10/93

 */

#ifndef _NETINET_ICMP_VAR_H_

#define _NETINET_ICMP_VAR_H_

/*

 * Variables related to this implementation

 * of the internet control message protocol.

 */

/*

 * ICMP stastistics.

 * Each counter is an unsigned 64-bit value.

 */

#define        ICMP_STAT_ERROR                0        /* # of calls to icmp_error */

#define        ICMP_STAT_OLDSHORT        1        /* no error (old ip too short) */

#define        ICMP_STAT_OLDICMP        2        /* no error (old was icmp) */

#define        ICMP_STAT_BADCODE        3        /* icmp_code out of range */

#define        ICMP_STAT_TOOSHORT        4        /* packet < ICMP_MINLEN */

#define        ICMP_STAT_CHECKSUM        5        /* bad checksum */

#define        ICMP_STAT_BADLEN        6        /* calculated bound mismatch */

#define        ICMP_STAT_REFLECT        7        /* number of responses */

#define        ICMP_STAT_PMTUCHG        8        /* path MTU changes */

#define        ICMP_STAT_BMCASTECHO        9        /* b/mcast echo requests dropped */

#define        ICMP_STAT_BMCASTTSTAMP        10        /* b/mcast tstamp requests dropped */

#define        ICMP_STAT_LAST                16        /* Allow for 5 spare ones */

#define        ICMP_STAT_OUTHIST        ICMP_STAT_LAST

#define        ICMP_STAT_INHIST        (ICMP_STAT_LAST + ICMP_NTYPES)

#define        ICMP_NSTATS                (ICMP_STAT_LAST + 2 * ICMP_NTYPES)

/*

 * Names for ICMP sysctl objects

 */

#define        ICMPCTL_MASKREPL        1        /* allow replies to netmask requests */

#if 0        /*obsoleted*/

#define ICMPCTL_ERRRATELIMIT        2        /* error rate limit */

#endif

#define ICMPCTL_RETURNDATABYTES        3        /* # of bytes to include in errors */

#define ICMPCTL_ERRPPSLIMIT        4        /* ICMP error pps limitation */

#define ICMPCTL_REDIRACCEPT        5        /* Accept redirects from routers */

#define ICMPCTL_REDIRTIMEOUT        6        /* Remove routes added via redirects */

#define        ICMPCTL_STATS                7        /* ICMP statistics */

#define ICMPCTL_BMCASTECHO        8        /* allow broad/mult-cast echo */

#define ICMPCTL_MAXID                9

#define ICMPCTL_NAMES { \

        { 0, 0 }, \

        { "maskrepl", CTLTYPE_INT }, \

        { 0, 0 }, \

        { "returndatabytes", CTLTYPE_INT }, \

        { "errppslimit", CTLTYPE_INT }, \

        { "rediraccept", CTLTYPE_INT }, \

        { "redirtimeout", CTLTYPE_INT }, \

        { "stats", CTLTYPE_STRUCT }, \

        { "bmcastecho", CTLTYPE_INT }, \

}

#ifdef _KERNEL

void        icmp_statinc(u_int stat);

#endif /* _KERNEL_ */

#endif /* !_NETINET_ICMP_VAR_H_ */