1/*	$NetBSD: ccdvar.h,v 1.1 2018/03/18 20:33:52 christos Exp $	*/
2
3/*-
4 * Copyright (c) 2018 The NetBSD Foundation, Inc.
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 *
16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28#ifndef _SYS_COMPAT_CCDVAR_H_
29#define _SYS_COMPAT_CCDVAR_H_
30
31#if defined(COMPAT_60) && !defined(_LP64)
32/*
33 * Old version with incorrect ccio_size
34 */
35struct ccd_ioctl_60 {
36	char	**ccio_disks;		/* pointer to component paths */
37	u_int	ccio_ndisks;		/* number of disks to concatenate */
38	int	ccio_ileave;		/* interleave (DEV_BSIZE blocks) */
39	int	ccio_flags;		/* see sc_flags below */
40	int	ccio_unit;		/* unit number: use varies */
41	size_t	ccio_size;		/* (returned) size of ccd */
42};
43
44#define CCDIOCSET_60	_IOWR('F', 16, struct ccd_ioctl_60)   /* enable ccd */
45#define CCDIOCCLR_60	_IOW('F', 17, struct ccd_ioctl_60)   /* disable ccd */
46
47#endif /* COMPAT_60 && !LP64*/
48
49struct lwp;
50
51extern int (*compat_ccd_ioctl_60)(dev_t, u_long, void *, int, struct lwp *,
52    int (*)(dev_t, u_long, void *, int, struct lwp *));
53
54void ccd_60_init(void);
55void ccd_60_fini(void);
56
57#endif /* _SYS_COMPAT_CCDVAR_H_ */
58