FreeBSD/Linux Kernel Cross Reference
sys/cam/cam_conf.h
1 /*
2 * Data structures and definitions for linking CAM into the autoconf system.
3 *
4 * Copyright (c) 1997 Justin T. Gibbs.
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_CONF_H
32 #define _CAM_CAM_CONF_H 1
33
34 #ifdef KERNEL
35
36 #define CAMCONF_UNSPEC 255
37 #define CAMCONF_ANY 254
38
39 /*
40 * Macro that lets us know something is specified.
41 */
42 #define IS_SPECIFIED(ARG) (ARG != CAMCONF_UNSPEC && ARG != CAMCONF_ANY)
43
44 struct cam_sim_config
45 {
46 int pathid;
47 char *sim_name;
48 int sim_unit;
49 int sim_bus;
50 };
51
52 struct cam_periph_config
53 {
54 char *periph_name;
55 int periph_unit; /* desired device unit */
56 int pathid; /* Controller unit */
57 int target;
58 int lun;
59 int flags; /* Flags from config */
60 };
61
62 extern struct cam_sim_config cam_sinit[];
63 extern struct cam_periph_config cam_pinit[];
64
65 #endif /* KERNEL */
66
67 #endif /* _CAM_CAM_CONF_H */
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