Watt-32 tcp/ip  2.2 dev-rel.10
igmp_var.h
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1 
5 /*
6  * Copyright (c) 1988 Stephen Deering.
7  * Copyright (c) 1992, 1993
8  * The Regents of the University of California. All rights reserved.
9  *
10  * This code is derived from software contributed to Berkeley by
11  * Stephen Deering of Stanford University.
12  *
13  * Redistribution and use in source and binary forms, with or without
14  * modification, are permitted provided that the following conditions
15  * are met:
16  * 1. Redistributions of source code must retain the above copyright
17  * notice, this list of conditions and the following disclaimer.
18  * 2. Redistributions in binary form must reproduce the above copyright
19  * notice, this list of conditions and the following disclaimer in the
20  * documentation and/or other materials provided with the distribution.
21  * 3. All advertising materials mentioning features or use of this software
22  * must display the following acknowledgement:
23  * This product includes software developed by the University of
24  * California, Berkeley and its contributors.
25  * 4. Neither the name of the University nor the names of its contributors
26  * may be used to endorse or promote products derived from this software
27  * without specific prior written permission.
28  *
29  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
30  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
31  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
32  * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
33  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
34  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
35  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
37  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
38  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
39  * SUCH DAMAGE.
40  *
41  * @(#)igmp_var.h 8.1 (Berkeley) 7/19/93
42  * $Id: igmp_var.h,v 1.9 1996/03/14 16:59:18 fenner Exp $
43  */
44 
45 #ifndef __NETINET_IGMP_VAR_H
46 #define __NETINET_IGMP_VAR_H
47 
48 /*
49  * Internet Group Management Protocol (IGMP),
50  * implementation-specific definitions.
51  *
52  * Written by Steve Deering, Stanford, May 1988.
53  *
54  * MULTICAST Revision: 3.5.1.3
55  */
56 
57 struct igmpstat {
58  u_int igps_rcv_total; /* total IGMP messages received */
59  u_int igps_rcv_tooshort; /* received with too few bytes */
60  u_int igps_rcv_badsum; /* received with bad checksum */
61  u_int igps_rcv_queries; /* received membership queries */
62  u_int igps_rcv_badqueries; /* received invalid queries */
63  u_int igps_rcv_reports; /* received membership reports */
64  u_int igps_rcv_badreports; /* received invalid reports */
65  u_int igps_rcv_ourreports; /* received reports for our groups */
66  u_int igps_snd_reports; /* sent membership reports */
67 };
68 
69 /*
70  * Names for IGMP sysctl objects
71  */
72 #define IGMPCTL_STATS 1 /* statistics (read-only) */
73 #define IGMPCTL_MAXID 2
74 
75 #define IGMPCTL_NAMES { \
76  { 0, 0 }, \
77  { "stats", CTLTYPE_STRUCT }, \
78 }
79 
80 #endif
81 
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