From e2abcdca396661cbe0ae2ddb13d5c2b85682c13a Mon Sep 17 00:00:00 2001
From: Cem Keylan <cem@ckyln.com>
Date: Fri, 16 Oct 2020 17:41:25 +0300
Subject: initial commit

---
 sys/sys/domain.h | 78 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 sys/sys/domain.h

(limited to 'sys/sys/domain.h')

diff --git a/sys/sys/domain.h b/sys/sys/domain.h
new file mode 100644
index 0000000..7614cfa
--- /dev/null
+++ b/sys/sys/domain.h
@@ -0,0 +1,78 @@
+/*	$OpenBSD: domain.h,v 1.20 2019/06/13 08:12:11 claudio Exp $	*/
+/*	$NetBSD: domain.h,v 1.10 1996/02/09 18:25:07 christos Exp $	*/
+
+/*
+ * Copyright (c) 1982, 1986, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * 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. 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.
+ *
+ *	@(#)domain.h	8.1 (Berkeley) 6/2/93
+ */
+
+/*
+ * Structure per communications domain.
+ */
+
+#ifndef	_SOCKLEN_T_DEFINED_
+#define	_SOCKLEN_T_DEFINED_
+typedef	__socklen_t	socklen_t;	/* length type for network syscalls */
+#endif
+
+/*
+ * Forward structure declarations for function prototypes [sic].
+ */
+struct	mbuf;
+struct	ifnet;
+
+struct	domain {
+	int	dom_family;		/* AF_xxx */
+	char	*dom_name;
+	void	(*dom_init)(void);	/* initialize domain data structures */
+					/* externalize access rights */
+	int	(*dom_externalize)(struct mbuf *, socklen_t, int);
+					/* dispose of internalized rights */
+	void	(*dom_dispose)(struct mbuf *);
+	const struct	protosw *dom_protosw, *dom_protoswNPROTOSW;
+					/* initialize routing table */
+	unsigned int	dom_sasize;	/* size of sockaddr structure */
+	unsigned int	dom_rtoffset;	/* offset of the key, in bytes */
+	unsigned int	dom_maxplen;	/* maxium prefix length, in bits */
+	void	*(*dom_ifattach)(struct ifnet *);
+	void	(*dom_ifdetach)(struct ifnet *, void *);
+					/* af-dependent data on ifnet */
+};
+
+#ifdef _KERNEL
+extern struct domain *domains[];
+void domaininit(void);
+
+extern struct domain inetdomain;
+
+#ifdef INET6
+extern struct domain inet6domain;
+#endif
+
+#endif /* _KERNEL */
-- 
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