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 */ 35 struct 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 49 struct lwp; 50 51 extern int (*compat_ccd_ioctl_60)(dev_t, u_long, void *, int, struct lwp *, 52 int (*)(dev_t, u_long, void *, int, struct lwp *)); 53 54 void ccd_60_init(void); 55 void ccd_60_fini(void); 56 57 #endif /* _SYS_COMPAT_CCDVAR_H_ */ 58