mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-22 13:00:06 +00:00
b523afaec1
2003-05-12 Thorsten Kukuk <kukuk@suse.de> * inet/netinet/igmp.h: Sync with Linux Kernel 2.5.69 and *BSD.
127 lines
4.6 KiB
C
127 lines
4.6 KiB
C
/* Copyright (C) 1997, 1999, 2003 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#ifndef _NETINET_IGMP_H
|
|
#define _NETINET_IGMP_H 1
|
|
|
|
#include <sys/cdefs.h>
|
|
#include <sys/types.h>
|
|
|
|
#ifdef __USE_BSD
|
|
|
|
#include <netinet/in.h>
|
|
|
|
__BEGIN_DECLS
|
|
|
|
/*
|
|
* Copyright (c) 1988 Stephen Deering.
|
|
* Copyright (c) 1992, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to Berkeley by
|
|
* Stephen Deering of Stanford University.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* @(#)igmp.h 8.1 (Berkeley) 6/10/93
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
struct igmp {
|
|
u_int8_t igmp_type; /* IGMP type */
|
|
u_int8_t igmp_code; /* routing code */
|
|
u_int16_t igmp_cksum; /* checksum */
|
|
struct in_addr igmp_group; /* group address */
|
|
};
|
|
|
|
#define IGMP_MINLEN 8
|
|
|
|
/*
|
|
* Message types, including version number.
|
|
*/
|
|
#define IGMP_MEMBERSHIP_QUERY 0x11 /* membership query */
|
|
#define IGMP_V1_MEMBERSHIP_REPORT 0x12 /* Ver. 1 membership report */
|
|
#define IGMP_V2_MEMBERSHIP_REPORT 0x16 /* Ver. 2 membership report */
|
|
#define IGMP_V2_LEAVE_GROUP 0x17 /* Leave-group message */
|
|
|
|
#define IGMP_DVMRP 0x13 /* DVMRP routing message */
|
|
#define IGMP_PIM 0x14 /* PIM routing message */
|
|
#define IGMP_TRACE 0x15
|
|
|
|
#define IGMP_MTRACE_RESP 0x1e /* traceroute resp.(to sender)*/
|
|
#define IGMP_MTRACE 0x1f /* mcast traceroute messages */
|
|
|
|
#define IGMP_MAX_HOST_REPORT_DELAY 10 /* max delay for response to */
|
|
/* query (in seconds) according */
|
|
/* to RFC1112 */
|
|
#define IGMP_TIMER_SCALE 10 /* denotes that the igmp code field */
|
|
/* specifies time in 10th of seconds*/
|
|
|
|
/*
|
|
* States for the IGMP v2 state table.
|
|
*/
|
|
#define IGMP_DELAYING_MEMBER 1
|
|
#define IGMP_IDLE_MEMBER 2
|
|
#define IGMP_LAZY_MEMBER 3
|
|
#define IGMP_SLEEPING_MEMBER 4
|
|
#define IGMP_AWAKENING_MEMBER 5
|
|
|
|
/*
|
|
* States for IGMP router version cache.
|
|
*/
|
|
#define IGMP_v1_ROUTER 1
|
|
#define IGMP_v2_ROUTER 2
|
|
|
|
/*
|
|
* The following four defininitions are for backwards compatibility.
|
|
* They should be removed as soon as all applications are updated to
|
|
* use the new constant names.
|
|
*/
|
|
#define IGMP_HOST_MEMBERSHIP_QUERY IGMP_MEMBERSHIP_QUERY
|
|
#define IGMP_HOST_MEMBERSHIP_REPORT IGMP_V1_MEMBERSHIP_REPORT
|
|
#define IGMP_HOST_NEW_MEMBERSHIP_REPORT IGMP_V2_MEMBERSHIP_REPORT
|
|
#define IGMP_HOST_LEAVE_MESSAGE IGMP_V2_LEAVE_GROUP
|
|
|
|
__END_DECLS
|
|
|
|
#endif
|
|
|
|
#endif /* netinet/igmp.h */
|