1 /* $NetBSD: icmp_var.h,v 1.8 1995/03/26 20:32:19 jtc Exp $ */ 2 3 /* 4 * Copyright (c) 1982, 1986, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 * @(#)icmp_var.h 8.1 (Berkeley) 6/10/93 36 */ 37 38 /* 39 * Variables related to this implementation 40 * of the internet control message protocol. 41 */ 42 struct icmpstat { 43 /* statistics related to icmp packets generated */ 44 u_long icps_error; /* # of calls to icmp_error */ 45 u_long icps_oldshort; /* no error 'cuz old ip too short */ 46 u_long icps_oldicmp; /* no error 'cuz old was icmp */ 47 u_long icps_outhist[ICMP_MAXTYPE + 1]; 48 /* statistics related to input messages processed */ 49 u_long icps_badcode; /* icmp_code out of range */ 50 u_long icps_tooshort; /* packet < ICMP_MINLEN */ 51 u_long icps_checksum; /* bad checksum */ 52 u_long icps_badlen; /* calculated bound mismatch */ 53 u_long icps_reflect; /* number of responses */ 54 u_long icps_inhist[ICMP_MAXTYPE + 1]; 55 }; 56 57 /* 58 * Names for ICMP sysctl objects 59 */ 60 #define ICMPCTL_MASKREPL 1 /* allow replies to netmask requests */ 61 #define ICMPCTL_MAXID 2 62 63 #define ICMPCTL_NAMES { \ 64 { 0, 0 }, \ 65 { "maskrepl", CTLTYPE_INT }, \ 66 } 67 68 #ifdef _KERNEL 69 struct icmpstat icmpstat; 70 #endif 71