igmp_var.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _NETINET_IGMP_VAR_H
#define _NETINET_IGMP_VAR_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
/*
* Internet Group Management Protocol (IGMP),
* implementation-specific definitions.
*
* Written by Steve Deering, Stanford, May 1988.
* Modified by Ajit Thyagarajan, PARC, August 1994.
*
* MULTICAST 3.5.1.1
*/
struct igmpstat {
};
#ifdef _KERNEL
/*
* slowtimo interval used for both IGMP and MLD
*/
/*
* Macro to compute a random timer value between 1 and maxticks.
*/
/* uint_t timer; int maxticks */ \
/*
* States for IGMPv2's leave processing
*/
#define IGMP_OTHERMEMBER 0
#define IGMP_IREPORTEDLAST 1
/*
* We must remember what version the subnet's querier is.
*/
#define IGMP_V1_ROUTER 0
#define IGMP_V2_ROUTER 1
#define IGMP_V3_ROUTER 2
/*
* Map MLD versions to corresponding IGMP versions
*/
#define MLD_V1_ROUTER IGMP_V2_ROUTER
#define MLD_V2_ROUTER IGMP_V3_ROUTER
/*
*/
#define MCAST_DEF_ROBUSTNESS 2
/*
*/
#define IGMP_TTL 1
#define MLD_HOP_LIMIT 1
#endif /* _KERNEL */
#ifdef __cplusplus
}
#endif
#endif /* _NETINET_IGMP_VAR_H */