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. Neither the name of the University nor the names of its contributors
14 *    may be used to endorse or promote products derived from this software
15 *    without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 *	@(#)icmp_var.h	8.1 (Berkeley) 6/10/93
30 * icmp_var.h,v 1.4 1995/02/16 00:27:40 wollman Exp
31 */
32
33#ifndef _NETINET_ICMP_VAR_H_
34#define _NETINET_ICMP_VAR_H_
35
36/*
37 * Variables related to this implementation
38 * of the internet control message protocol.
39 */
40struct icmpstat {
41/* statistics related to input messages processed */
42	u_long  icps_received;		/* #ICMP packets received */
43	u_long	icps_tooshort;		/* packet < ICMP_MINLEN */
44	u_long	icps_checksum;		/* bad checksum */
45	u_long	icps_notsupp;		/* #ICMP packets not supported */
46	u_long  icps_badtype;		/* #with bad type feild */
47	u_long	icps_reflect;		/* number of responses */
48};
49
50/*
51 * Names for ICMP sysctl objects
52 */
53#define	ICMPCTL_MASKREPL	1	/* allow replies to netmask requests */
54#define	ICMPCTL_STATS		2	/* statistics (read-only) */
55#define ICMPCTL_MAXID		3
56
57#define ICMPCTL_NAMES { \
58	{ 0, 0 }, \
59	{ "maskrepl", CTLTYPE_INT }, \
60	{ "stats", CTLTYPE_STRUCT }, \
61}
62
63#ifdef LOG_ENABLED
64extern struct icmpstat icmpstat;
65#endif
66
67#endif
68