1 /* $OpenBSD: icmp_var.h,v 1.6 2001/06/09 07:03:39 angelos Exp $ */ 2 /* $NetBSD: icmp_var.h,v 1.8 1995/03/26 20:32:19 jtc Exp $ */ 3 4 /* 5 * Copyright (c) 1982, 1986, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the University of 19 * California, Berkeley and its contributors. 20 * 4. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * @(#)icmp_var.h 8.1 (Berkeley) 6/10/93 37 */ 38 39 #ifndef _NETINET_ICMP_VAR_H_ 40 #define _NETINET_ICMP_VAR_H_ 41 42 /* 43 * Variables related to this implementation 44 * of the internet control message protocol. 45 */ 46 struct icmpstat { 47 /* statistics related to icmp packets generated */ 48 u_long icps_error; /* # of calls to icmp_error */ 49 u_long icps_oldshort; /* no error 'cuz old ip too short */ 50 u_long icps_oldicmp; /* no error 'cuz old was icmp */ 51 u_long icps_outhist[ICMP_MAXTYPE + 1]; 52 /* statistics related to input messages processed */ 53 u_long icps_badcode; /* icmp_code out of range */ 54 u_long icps_tooshort; /* packet < ICMP_MINLEN */ 55 u_long icps_checksum; /* bad checksum */ 56 u_long icps_badlen; /* calculated bound mismatch */ 57 u_long icps_reflect; /* number of responses */ 58 u_long icps_bmcastecho; /* rejected broadcast icmps */ 59 u_long icps_inhist[ICMP_MAXTYPE + 1]; 60 }; 61 62 /* 63 * Names for ICMP sysctl objects 64 */ 65 #define ICMPCTL_MASKREPL 1 /* allow replies to netmask requests */ 66 #define ICMPCTL_BMCASTECHO 2 /* reply to icmps to broadcast/mcast */ 67 #define ICMPCTL_ERRPPSLIMIT 3 /* ICMP error pps limitation */ 68 #define ICMPCTL_MAXID 4 69 70 #define ICMPCTL_NAMES { \ 71 { 0, 0 }, \ 72 { "maskrepl", CTLTYPE_INT }, \ 73 { "bmcastecho", CTLTYPE_INT }, \ 74 { "errppslimit", CTLTYPE_INT }, \ 75 } 76 77 #ifdef _KERNEL 78 struct icmpstat icmpstat; 79 #endif /* _KERNEL */ 80 #endif /* _NETINET_ICMP_VAR_H_ */ 81