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mld6_var.h revision 1.3 
      1 /*	$NetBSD: mld6_var.h,v 1.3 1999/07/03 21:30:19 thorpej Exp $	*/
      2 
      3 /*
      4  * Copyright (C) 1998 WIDE Project.
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. Neither the name of the project nor the names of its contributors
     16  *    may be used to endorse or promote products derived from this software
     17  *    without specific prior written permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
     20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
     23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     29  * SUCH DAMAGE.
     30  */
     31 
     32 #ifndef _NETINET6_MLD6_VAR_H_
     33 #define _NETINET6_MLD6_VAR_H_
     34 
     35 #ifdef _KERNEL
     36 
     37 #define MLD6_RANDOM_DELAY(X) (random() % (X) + 1)
     38 
     39 /*
     40  * States for MLD stop-listening processing
     41  */
     42 #define MLD6_OTHERLISTENER			0
     43 #define MLD6_IREPORTEDLAST			1
     44 
     45 void	mld6_init __P((void));
     46 void	mld6_input __P((struct mbuf *, int));
     47 void	mld6_start_listening __P((struct in6_multi *));
     48 void	mld6_stop_listening __P((struct in6_multi *));
     49 void	mld6_fasttimeo __P((void));
     50 #endif /* _KERNEL */
     51 
     52 #endif /* _NETINET6_MLD6_VAR_H_ */
     53