FreeBSD/Linux Kernel Cross Reference
sys/cam/cam_compat.h
1 /*-
2 * CAM ioctl compatibility shims
3 *
4 * Copyright (c) 2013 Scott Long
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 * without modification, immediately at the beginning of the file.
13 * 2. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
20 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 * $FreeBSD$
29 */
30
31 #ifndef _CAM_CAM_COMPAT_H
32 #define _CAM_CAM_COMPAT_H
33
34 int cam_compat_ioctl(struct cdev *dev, u_long *cmd, caddr_t *addr, int *flag, struct thread *td);
35
36 /* Version 0x16 compatibility */
37 #define CAM_VERSION_0x16 0x16
38
39 /* The size of the union ccb didn't change when going to 0x17 */
40 #define CAMIOCOMMAND_0x16 _IOWR(CAM_VERSION_0x16, 2, union ccb)
41 #define CAMGETPASSTHRU_0x16 _IOWR(CAM_VERSION_0x16, 3, union ccb)
42
43 #define CAM_SCATTER_VALID_0x16 0x00000010
44 #define CAM_SG_LIST_PHYS_0x16 0x00040000
45 #define CAM_DATA_PHYS_0x16 0x00200000
46
47 #endif
48
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