1df8bae1dSRodney W. Grimes /* 2df8bae1dSRodney W. Grimes * Copyright (c) 1982, 1986, 1993 3df8bae1dSRodney W. Grimes * The Regents of the University of California. All rights reserved. 4df8bae1dSRodney W. Grimes * 5df8bae1dSRodney W. Grimes * Redistribution and use in source and binary forms, with or without 6df8bae1dSRodney W. Grimes * modification, are permitted provided that the following conditions 7df8bae1dSRodney W. Grimes * are met: 8df8bae1dSRodney W. Grimes * 1. Redistributions of source code must retain the above copyright 9df8bae1dSRodney W. Grimes * notice, this list of conditions and the following disclaimer. 10df8bae1dSRodney W. Grimes * 2. Redistributions in binary form must reproduce the above copyright 11df8bae1dSRodney W. Grimes * notice, this list of conditions and the following disclaimer in the 12df8bae1dSRodney W. Grimes * documentation and/or other materials provided with the distribution. 13df8bae1dSRodney W. Grimes * 3. All advertising materials mentioning features or use of this software 14df8bae1dSRodney W. Grimes * must display the following acknowledgement: 15df8bae1dSRodney W. Grimes * This product includes software developed by the University of 16df8bae1dSRodney W. Grimes * California, Berkeley and its contributors. 17df8bae1dSRodney W. Grimes * 4. Neither the name of the University nor the names of its contributors 18df8bae1dSRodney W. Grimes * may be used to endorse or promote products derived from this software 19df8bae1dSRodney W. Grimes * without specific prior written permission. 20df8bae1dSRodney W. Grimes * 21df8bae1dSRodney W. Grimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22df8bae1dSRodney W. Grimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23df8bae1dSRodney W. Grimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24df8bae1dSRodney W. Grimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25df8bae1dSRodney W. Grimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26df8bae1dSRodney W. Grimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27df8bae1dSRodney W. Grimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28df8bae1dSRodney W. Grimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29df8bae1dSRodney W. Grimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30df8bae1dSRodney W. Grimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31df8bae1dSRodney W. Grimes * SUCH DAMAGE. 32df8bae1dSRodney W. Grimes * 33df8bae1dSRodney W. Grimes * @(#)icmp_var.h 8.1 (Berkeley) 6/10/93 3451508de1SMatthew Dillon * $Id: icmp_var.h,v 1.9 1997/09/07 05:26:34 bde Exp $ 35df8bae1dSRodney W. Grimes */ 36df8bae1dSRodney W. Grimes 37707f139eSPaul Richards #ifndef _NETINET_ICMP_VAR_H_ 38707f139eSPaul Richards #define _NETINET_ICMP_VAR_H_ 39707f139eSPaul Richards 4051508de1SMatthew Dillon #include "opt_icmp_bandlim.h" /* for ICMP_BANDLIM */ 4151508de1SMatthew Dillon 42df8bae1dSRodney W. Grimes /* 43df8bae1dSRodney W. Grimes * Variables related to this implementation 44df8bae1dSRodney W. Grimes * of the internet control message protocol. 45df8bae1dSRodney W. Grimes */ 46df8bae1dSRodney W. Grimes struct icmpstat { 47df8bae1dSRodney W. Grimes /* statistics related to icmp packets generated */ 48df8bae1dSRodney W. Grimes u_long icps_error; /* # of calls to icmp_error */ 49df8bae1dSRodney W. Grimes u_long icps_oldshort; /* no error 'cuz old ip too short */ 50df8bae1dSRodney W. Grimes u_long icps_oldicmp; /* no error 'cuz old was icmp */ 51df8bae1dSRodney W. Grimes u_long icps_outhist[ICMP_MAXTYPE + 1]; 52df8bae1dSRodney W. Grimes /* statistics related to input messages processed */ 53df8bae1dSRodney W. Grimes u_long icps_badcode; /* icmp_code out of range */ 54df8bae1dSRodney W. Grimes u_long icps_tooshort; /* packet < ICMP_MINLEN */ 55df8bae1dSRodney W. Grimes u_long icps_checksum; /* bad checksum */ 56df8bae1dSRodney W. Grimes u_long icps_badlen; /* calculated bound mismatch */ 57df8bae1dSRodney W. Grimes u_long icps_reflect; /* number of responses */ 58df8bae1dSRodney W. Grimes u_long icps_inhist[ICMP_MAXTYPE + 1]; 597022ea0aSGarrett Wollman u_long icps_bmcastecho; /* b/mcast echo requests dropped */ 60fe0fb8abSGarrett Wollman u_long icps_bmcasttstamp; /* b/mcast tstamp requests dropped */ 61df8bae1dSRodney W. Grimes }; 62df8bae1dSRodney W. Grimes 63df8bae1dSRodney W. Grimes /* 64df8bae1dSRodney W. Grimes * Names for ICMP sysctl objects 65df8bae1dSRodney W. Grimes */ 66df8bae1dSRodney W. Grimes #define ICMPCTL_MASKREPL 1 /* allow replies to netmask requests */ 67f2ea20e6SGarrett Wollman #define ICMPCTL_STATS 2 /* statistics (read-only) */ 6851508de1SMatthew Dillon 6951508de1SMatthew Dillon #ifdef ICMP_BANDLIM 7051508de1SMatthew Dillon #define ICMPCTL_ICMPLIM 3 7151508de1SMatthew Dillon #define ICMPCTL_MAXID 4 7251508de1SMatthew Dillon #define ICMP_BANDLIM_INFO { "icmplim", CTLTYPE_INT }, 7351508de1SMatthew Dillon #else 74f2ea20e6SGarrett Wollman #define ICMPCTL_MAXID 3 7551508de1SMatthew Dillon #define ICMP_BANDLIM_INFO 7651508de1SMatthew Dillon #endif 7751508de1SMatthew Dillon 78df8bae1dSRodney W. Grimes 79df8bae1dSRodney W. Grimes #define ICMPCTL_NAMES { \ 80df8bae1dSRodney W. Grimes { 0, 0 }, \ 81df8bae1dSRodney W. Grimes { "maskrepl", CTLTYPE_INT }, \ 82f2ea20e6SGarrett Wollman { "stats", CTLTYPE_STRUCT }, \ 8351508de1SMatthew Dillon ICMP_BANDLIM_INFO \ 84df8bae1dSRodney W. Grimes } 85df8bae1dSRodney W. Grimes 8651508de1SMatthew Dillon #ifdef ICMP_BANDLIM 8751508de1SMatthew Dillon extern int badport_bandlim __P((int)); 8851508de1SMatthew Dillon #endif 8951508de1SMatthew Dillon 90707f139eSPaul Richards #endif 91