1/*	$OpenBSD: openpromio.h,v 1.1 2016/05/21 21:24:36 kettenis Exp $	*/
2/*	$NetBSD: openpromio.h,v 1.1.1.1 1998/06/20 04:58:52 eeh Exp $ */
3
4/*
5 * Copyright (c) 1992, 1993
6 *	The Regents of the University of California.  All rights reserved.
7 *
8 * This software was developed by the Computer Systems Engineering group
9 * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
10 * contributed to Berkeley.
11 *
12 * All advertising materials mentioning features or use of this software
13 * must display the following acknowledgement:
14 *	This product includes software developed by the University of
15 *	California, Lawrence Berkeley Laboratory.
16 *
17 * Redistribution and use in source and binary forms, with or without
18 * modification, are permitted provided that the following conditions
19 * are met:
20 * 1. Redistributions of source code must retain the above copyright
21 *    notice, this list of conditions and the following disclaimer.
22 * 2. Redistributions in binary form must reproduce the above copyright
23 *    notice, this list of conditions and the following disclaimer in the
24 *    documentation and/or other materials provided with the distribution.
25 * 3. Neither the name of the University nor the names of its contributors
26 *    may be used to endorse or promote products derived from this software
27 *    without specific prior written permission.
28 *
29 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
30 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
31 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
32 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
33 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
34 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
35 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
37 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
38 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
39 * SUCH DAMAGE.
40 *
41 *	@(#)openpromio.h	8.1 (Berkeley) 6/11/93
42 */
43
44struct opiocdesc {
45	int	op_nodeid;		/* passed or returned node id */
46	int	op_namelen;		/* length of op_name */
47	char	*op_name;		/* pointer to field name */
48	int	op_buflen;		/* length of op_buf (value-result) */
49	char	*op_buf;		/* pointer to field value */
50};
51
52#define	OPIOCGET	_IOWR('O', 1, struct opiocdesc) /* get openprom field */
53#define	OPIOCSET	_IOW('O', 2, struct opiocdesc) /* set openprom field */
54#define	OPIOCNEXTPROP	_IOWR('O', 3, struct opiocdesc) /* get next property */
55#define	OPIOCGETOPTNODE	_IOR('O', 4, int)	/* get openprom field */
56#define	OPIOCGETNEXT	_IOWR('O', 5, int)	/* get next node of node */
57#define	OPIOCGETCHILD	_IOWR('O', 6, int)	/* get first child of node */
58