darling/platform-include/netinet/igmp_var.h

/*
 * Copyright (c) 2000-2013 Apple Inc. All rights reserved.
 *
 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. The rights granted to you under the License
 * may not be used to create, or enable the creation or redistribution of,
 * unlawful or unlicensed copies of an Apple operating system, or to
 * circumvent, violate, or enable the circumvention or violation of, any
 * terms of an Apple operating system software license agreement.
 * 
 * Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 */
/*
 * 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.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 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.
 *
 *	from: @(#)igmp_var.h	8.1 (Berkeley) 7/19/93
 */

#ifndef _NETINET_IGMP_VAR_H_
#define _NETINET_IGMP_VAR_H_
#include <sys/appleapiopts.h>

/*
 * Internet Group Management Protocol (IGMP),
 * implementation-specific definitions.
 *
 * Written by Steve Deering, Stanford, May 1988.
 *
 * MULTICAST Revision: 3.5.1.3
 */

struct igmpstat_v3 {
	/*
	 * Structure header (to insulate ABI changes).
	 */
	uint32_t igps_version;		/* version of this structure */
	uint32_t igps_len;		/* length of this structure */
	/*
	 * Message statistics.
	 */
	uint64_t igps_rcv_total;	/* total IGMP messages received */
	uint64_t igps_rcv_tooshort;	/* received with too few bytes */
	uint64_t igps_rcv_badttl;	/* received with ttl other than 1 */
	uint64_t igps_rcv_badsum;	/* received with bad checksum */
	/*
	 * Query statistics.
	 */
	uint64_t igps_rcv_v1v2_queries;	/* received IGMPv1/IGMPv2 queries */
	uint64_t igps_rcv_v3_queries;	/* received IGMPv3 queries */
	uint64_t igps_rcv_badqueries;	/* received invalid queries */
	uint64_t igps_rcv_gen_queries;	/* received general queries */
	uint64_t igps_rcv_group_queries;/* received group queries */
	uint64_t igps_rcv_gsr_queries;	/* received group-source queries */
	uint64_t igps_drop_gsr_queries;	/* dropped group-source queries */
	/*
	 * Report statistics.
	 */
	uint64_t igps_rcv_reports;	/* received membership reports */
	uint64_t igps_rcv_badreports;	/* received invalid reports */
	uint64_t igps_rcv_ourreports;	/* received reports for our groups */
	uint64_t igps_rcv_nora;		/* received w/o Router Alert option */
	uint64_t igps_snd_reports;	/* sent membership reports */
	/*
	 * Padding for future additions.
	 */
	uint64_t __igps_pad[4];
} __attribute__((aligned(8)));

/*
 * Old IGMPv2 stat structure for backward compatibility
 *
 */

struct igmpstat {
	u_int	igps_rcv_total;		/* total IGMP messages received */
	u_int	igps_rcv_tooshort;	/* received with too few bytes */
	u_int	igps_rcv_badsum;	/* received with bad checksum */
	u_int	igps_rcv_queries;	/* received membership queries */
	u_int	igps_rcv_badqueries;	/* received invalid queries */
	u_int	igps_rcv_reports;	/* received membership reports */
	u_int	igps_rcv_badreports;	/* received invalid reports */
	u_int	igps_rcv_ourreports;	/* received reports for our groups */
	u_int	igps_snd_reports;	/* sent membership reports */
};

#define IGPS_VERSION_3	3
#define IGPS_VERSION3_LEN		168



/*
 * Names for IGMP sysctl objects
 */
#define IGMPCTL_STATS		1	/* statistics (read-only) */
#define IGMPCTL_MAXID		2

#endif