Add sanity check for return of sotoinpcb() and intotcpcb()
[unix-history] / sys / netinet / icmp_var.h
CommitLineData
15637ed4
RG
1/*
2 * Copyright (c) 1982, 1986 Regents of the University of California.
3 * 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 *
38e82238 33 * from: @(#)icmp_var.h 7.5 (Berkeley) 6/28/90
fde1aeb2 34 * $Id: icmp_var.h,v 1.4 1993/11/18 00:08:11 wollman Exp $
15637ed4
RG
35 */
36
8ace4366
GW
37#ifndef _NETINET_ICMP_VAR_H_
38#define _NETINET_ICMP_VAR_H_ 1
39
15637ed4
RG
40/*
41 * Variables related to this implementation
42 * of the internet control message protocol.
43 */
44struct icmpstat {
45/* statistics related to icmp packets generated */
46 int icps_error; /* # of calls to icmp_error */
47 int icps_oldshort; /* no error 'cuz old ip too short */
48 int icps_oldicmp; /* no error 'cuz old was icmp */
2cb63509
GW
49 int icps_oldmcast; /* no error 'cuz old was multicast */
50 int icps_oldbadaddr; /* no error 'cuz old had bad address */
15637ed4
RG
51 int icps_outhist[ICMP_MAXTYPE + 1];
52/* statistics related to input messages processed */
53 int icps_badcode; /* icmp_code out of range */
54 int icps_tooshort; /* packet < ICMP_MINLEN */
55 int icps_checksum; /* bad checksum */
56 int icps_badlen; /* calculated bound mismatch */
57 int icps_reflect; /* number of responses */
58 int icps_inhist[ICMP_MAXTYPE + 1];
59};
60
61#ifdef KERNEL
8ace4366 62extern struct icmpstat icmpstat;
fde1aeb2
GW
63extern int icmpprintfs;
64extern int ipbroadcastecho;
65extern int ipmaskagent;
66extern struct sockaddr_in icmpmask;
15637ed4 67#endif
8ace4366 68#endif /* _NETINET_ICMP_VAR_H_ */