/* $NetBSD: icmp_var.h,v 1.31 2018/08/22 01:05:24 msaitoh 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 */ #ifdef _KERNEL void icmp_statinc(u_int stat); #endif /* _KERNEL_ */ #endif /* !_NETINET_ICMP_VAR_H_ */ |