1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21/*
22 * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
23 * Use is subject to license terms.
24 */
25
26#ifndef	_SYS_SCSI_IMPL_INQUIRY_H
27#define	_SYS_SCSI_IMPL_INQUIRY_H
28
29#ifdef	__cplusplus
30extern "C" {
31#endif
32
33/*
34 * Implementation inquiry data that is not within
35 * the scope of any released SCSI standard.
36 */
37
38/*
39 * Minimum inquiry data length (includes up through RDF field)
40 */
41
42#define	SUN_MIN_INQLEN	4
43
44/*
45 * Inquiry data size definition
46 */
47#define	SUN_INQSIZE	(sizeof (struct scsi_inquiry))
48
49/*
50 * SCSI inquiry properties.  The following properties figuratively
51 * represent 'inquiry' data.  Some of the values may be more detailed
52 * (longer in length) than the basic 'struct scsi_inquiry' fields. For
53 * example the INQUIRY_REVISION_ID field in 'struct scsi_inquiry' is
54 * four bytes long, but SATA's 'Identify Device Data' is eight bytes.
55 * In situations like this an HBA driver's tran_tgt_init(9E)
56 * implementation may establish different, more detailed, values than
57 * those returned by 'struct scsi_inquiry'.  In addition some
58 * properties like 'serial number' and 'capacity' are never derived
59 * from 'struct scsi_inquiry'.  Instead, the information is obtained
60 * from an INQUIRY command to another page (page 0x80 for serial
61 * number), by some other SCSI commands (like READ_CAPACITY for
62 * capacity), or by some HBA driver specific mechanism.
63 */
64#define	INQUIRY_DEVICE_TYPE	"inquiry-device-type"	/* int */
65#define	INQUIRY_VENDOR_ID	"inquiry-vendor-id"	/* string */
66#define	INQUIRY_PRODUCT_ID	"inquiry-product-id"	/* string */
67#define	INQUIRY_REVISION_ID	"inquiry-revision-id"	/* string */
68#define	INQUIRY_SERIAL_NO	"inquiry-serial-no"	/* string */
69
70#ifdef	_KERNEL
71int	scsi_ascii_inquiry_len(char *field, size_t length);
72#endif	/* _KERNEL */
73
74#ifdef	__cplusplus
75}
76#endif
77
78#endif	/* _SYS_SCSI_IMPL_INQUIRY_H */
79