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ip6protosw.h revision 1.3 
      1 /*	$NetBSD: ip6protosw.h,v 1.3 1999/07/03 21:30:19 thorpej Exp $	*/
      2 
      3 /*
      4  * Copyright (C) 1995, 1996, 1997, and 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 
     33 /*	BSDI protosw.h,v 2.3 1996/10/11 16:02:40 pjd Exp	*/
     34 
     35 /*-
     36  * Copyright (c) 1982, 1986, 1993
     37  *	The Regents of the University of California.  All rights reserved.
     38  *
     39  * Redistribution and use in source and binary forms, with or without
     40  * modification, are permitted provided that the following conditions
     41  * are met:
     42  * 1. Redistributions of source code must retain the above copyright
     43  *    notice, this list of conditions and the following disclaimer.
     44  * 2. Redistributions in binary form must reproduce the above copyright
     45  *    notice, this list of conditions and the following disclaimer in the
     46  *    documentation and/or other materials provided with the distribution.
     47  * 3. All advertising materials mentioning features or use of this software
     48  *    must display the following acknowledgement:
     49  *	This product includes software developed by the University of
     50  *	California, Berkeley and its contributors.
     51  * 4. Neither the name of the University nor the names of its contributors
     52  *    may be used to endorse or promote products derived from this software
     53  *    without specific prior written permission.
     54  *
     55  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     56  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     57  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     58  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     59  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     60  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     61  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     62  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     63  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     64  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     65  * SUCH DAMAGE.
     66  *
     67  *	@(#)protosw.h	8.1 (Berkeley) 6/2/93
     68  */
     69 
     70 #ifndef _NETINET6_IP6PROTOSW_H_
     71 #define _NETINET6_IP6PROTOSW_H_
     72 
     73 /*
     74  * Protocol switch table for IPv6.
     75  * All other definitions should refer to sys/protosw.h
     76  */
     77 
     78 struct mbuf;
     79 struct sockaddr;
     80 struct socket;
     81 struct domain;
     82 struct proc;
     83 struct ip6_hdr;
     84 
     85 struct ip6protosw {
     86 	int 	pr_type;		/* socket type used for */
     87 	struct	domain *pr_domain;	/* domain protocol a member of */
     88 	short	pr_protocol;		/* protocol number */
     89 	short	pr_flags;		/* see below */
     90 
     91 /* protocol-protocol hooks */
     92 	int	(*pr_input)		/* input to protocol (from below) */
     93 			__P((struct mbuf **, int *, int));
     94 	int	(*pr_output)		/* output to protocol (from above) */
     95 			__P((struct mbuf *, ...));
     96 	void	(*pr_ctlinput)		/* control input (from below) */
     97 			__P((int, struct sockaddr *, struct ip6_hdr *,
     98 				struct mbuf *, int));
     99 	int	(*pr_ctloutput)		/* control output (from above) */
    100 			__P((int, struct socket *, int, int, struct mbuf **));
    101 
    102 /* user-protocol hook */
    103 	int	(*pr_usrreq)		/* user request: see list below */
    104 			__P((struct socket *, int, struct mbuf *,
    105 			     struct mbuf *, struct mbuf *, struct proc *));
    106 
    107 /* utility hooks */
    108 	void	(*pr_init)		/* initialization hook */
    109 			__P((void));
    110 
    111 	void	(*pr_fasttimo)		/* fast timeout (200ms) */
    112 			__P((void));
    113 	void	(*pr_slowtimo)		/* slow timeout (500ms) */
    114 			__P((void));
    115 	void	(*pr_drain)		/* flush any excess space possible */
    116 			__P((void));
    117 	int	(*pr_sysctl)		/* sysctl for protocol */
    118 			__P((int *, u_int, void *, size_t *, void *, size_t));
    119 };
    120 
    121 
    122 #endif /* !_NETINET6_IP6PROTOSW_H_ */
    123