xref: /illumos-gate/usr/src/lib/scsi/plugins/ses/libses/common/libses.h (revision ac88567a7a5bb7f01cf22cf366bc9d6203e24d7a)
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 /*
23  * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
24  */
25 
26 #ifndef	_FRAMEWORK_LIBSES_H
27 #define	_FRAMEWORK_LIBSES_H
28 
29 #ifdef	__cplusplus
30 extern "C" {
31 #endif
32 
33 /*
34  * These are properties attached to the root target node of the enclosure, and
35  * represent the SCSI inquiry data.
36  */
37 #define	SCSI_PROP_VENDOR		"scsi-inquiry-vendor"
38 #define	SCSI_PROP_PRODUCT		"scsi-inquiry-product"
39 #define	SCSI_PROP_REVISION		"scsi-inquiry-revision"
40 
41 /*
42  * This property provides a human-readable name for the element type.  This is
43  * constant, and not derived from the enclosure data.
44  */
45 #define	LIBSES_PROP_ELEMENT_TYPE_NAME	"libses-element-type-name"
46 
47 /*
48  * The following properties can be added to any node.  There is no provision in
49  * the specification for these properties, but they can be derived from vendor
50  * specific data for some enclosures.
51  */
52 #define	LIBSES_PROP_PART		"libses-part-number"
53 #define	LIBSES_PROP_SERIAL		"libses-serial-number"
54 #define	LIBSES_PROP_FRU			"libses-is-fru"
55 #define	LIBSES_PROP_PHYS_PARENT		"libses-physical-parent-element-index"
56 
57 /*
58  * The chassis serial number is a pseudo property that doesn't exist in SES
59  * spec.  A single physical chassis may present several logically different SES
60  * targets that are connected to the same or different elements.  These targets
61  * can extract the chassis serial number in a vendor-specific way so that
62  * consumers know these SES targets refer to the same device.  This defaults to
63  * to the logical-id, and is always present.
64  */
65 #define	LIBSES_EN_PROP_CSN		"libses-chassis-serial"
66 
67 /*
68  * This boolean property identifies a chassis as internal, where the connected
69  * elements are part of a single system chassis and not an external enclosure.
70  * This is used on platforms with a disk backplane that exports a SES target.
71  */
72 #define	LIBSES_EN_PROP_INTERNAL		"libses-internal"
73 
74 /*
75  * This property identifies the subchassis id for those systems that
76  * support the concept of a subchassis.
77  */
78 #define	LIBSES_EN_PROP_SUBCHASSIS_ID	"libses-subchassis-id"
79 
80 /*
81  * Maximum allowed firmware upload chunk size.  Obtained in a vendor- or
82  * platform-specific manner but generic in nature.
83  */
84 #define	LIBSES_EN_PROP_FIRMWARE_CHUNK_SIZE	"libses-firmware-chunksize"
85 
86 #ifdef	__cplusplus
87 }
88 #endif
89 
90 #endif	/* _FRAMEWORK_LIBSES_H */
91