ctl_debug.h revision 285830 
1/*-
2 * Copyright (c) 2003 Silicon Graphics International Corp.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions, and the following disclaimer,
10 *    without modification.
11 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
12 *    substantially similar to the "NO WARRANTY" disclaimer below
13 *    ("Disclaimer") and any redistribution must be conditioned upon
14 *    including a substantially similar Disclaimer requirement for further
15 *    binary redistribution.
16 *
17 * NO WARRANTY
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
26 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
27 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28 * POSSIBILITY OF SUCH DAMAGES.
29 *
30 * $Id: //depot/users/kenm/FreeBSD-test2/sys/cam/ctl/ctl_debug.h#2 $
31 * $FreeBSD: releng/10.2/sys/cam/ctl/ctl_debug.h 273531 2014-10-23 07:36:33Z mav $
32 */
33/*
34 * CAM Target Layer debugging interface.
35 *
36 * Author: Ken Merry <ken@FreeBSD.org>
37 */
38
39#ifndef	_CTL_DEBUG_H_
40#define	_CTL_DEBUG_H_
41
42/*
43 * Debugging flags.
44 */
45typedef enum {
46	CTL_DEBUG_NONE		= 0x00,	/* no debugging */
47	CTL_DEBUG_INFO		= 0x01,	/* SCSI errors */
48	CTL_DEBUG_CDB		= 0x02,	/* SCSI CDBs and tasks */
49	CTL_DEBUG_CDB_DATA	= 0x04	/* SCSI CDB DATA */
50} ctl_debug_flags;
51
52#ifdef	CAM_CTL_DEBUG
53#define	CTL_DEBUG_PRINT(X)		\
54	do {				\
55		printf("ctl_debug: ");	\
56		printf X;		\
57	} while (0)
58#else /* CAM_CTL_DEBUG */
59#define	CTL_DEBUG_PRINT(X)
60#endif /* CAM_CTL_DEBUG */
61
62#endif	/* _CTL_DEBUG_H_ */
63