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