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
30 extern "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
71 int	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