76 lines
2.9 KiB
C
76 lines
2.9 KiB
C
/* $OpenBSD: domain.h,v 1.24 2024/01/11 14:15:12 bluhm Exp $ */
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/* $NetBSD: domain.h,v 1.10 1996/02/09 18:25:07 christos Exp $ */
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/*
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* Copyright (c) 1982, 1986, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)domain.h 8.1 (Berkeley) 6/2/93
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*/
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/*
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* Structure per communications domain.
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*/
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#ifndef _SOCKLEN_T_DEFINED_
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#define _SOCKLEN_T_DEFINED_
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typedef __socklen_t socklen_t; /* length type for network syscalls */
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#endif
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/*
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* Forward structure declarations for function prototypes [sic].
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*/
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struct mbuf;
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struct ifnet;
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struct domain {
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int dom_family; /* AF_xxx */
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const char *dom_name;
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void (*dom_init)(void); /* initialize domain data structures */
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/* externalize access rights */
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int (*dom_externalize)(struct mbuf *, socklen_t, int);
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/* dispose of internalized rights */
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void (*dom_dispose)(struct mbuf *);
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const struct protosw *dom_protosw, *dom_protoswNPROTOSW;
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/* initialize routing table */
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unsigned int dom_sasize; /* size of sockaddr structure */
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unsigned int dom_rtoffset; /* offset of the key, in bytes */
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unsigned int dom_maxplen; /* maximum prefix length, in bits */
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};
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#ifdef _KERNEL
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void domaininit(void);
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extern const struct domain *const domains[];
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extern const struct domain inet6domain;
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extern const struct domain inetdomain;
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extern const struct domain mplsdomain;
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extern const struct domain pfkeydomain;
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extern const struct domain routedomain;
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extern const struct domain unixdomain;
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#endif /* _KERNEL */
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