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 2008 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 #pragma ident "%Z%%M% %I% %E% SMI"
28
29 #include <scsi/libses.h>
30 #include <scsi/libses_plugin.h>
31
32 #include "libses_impl.h"
33
34 /*ARGSUSED*/
35 static int
libses_parse_node(ses_plugin_t * sp,ses_node_t * np)36 libses_parse_node(ses_plugin_t *sp, ses_node_t *np)
37 {
38 nvlist_t *lid;
39 nvlist_t *props;
40 uint64_t id, type;
41 char csn[17];
42 const char *name;
43 int nverr;
44
45 props = ses_node_props(np);
46
47 if (nvlist_lookup_uint64(props, SES_PROP_ELEMENT_TYPE,
48 &type) == 0 &&
49 (name = ses_element_type_name(type)) != NULL) {
50 /*
51 * Add a standard human-readable name for the element type.
52 */
53 SES_NV_ADD(string, nverr, props,
54 LIBSES_PROP_ELEMENT_TYPE_NAME, name);
55 }
56
57 if (ses_node_type(np) != SES_NODE_ENCLOSURE)
58 return (0);
59
60 /*
61 * The only thing we do for all targets is fill in the default chassis
62 * number from the enclosure logical ID.
63 */
64 if (nvlist_lookup_nvlist(props, SES_EN_PROP_LID, &lid) != 0)
65 return (0);
66
67 VERIFY(nvlist_lookup_uint64(lid, SPC3_NAA_INT, &id) == 0);
68
69 (void) snprintf(csn, sizeof (csn), "%llx", id);
70 SES_NV_ADD(string, nverr, props, LIBSES_EN_PROP_CSN, csn);
71
72 return (0);
73 }
74
75 int
_ses_init(ses_plugin_t * sp)76 _ses_init(ses_plugin_t *sp)
77 {
78 ses_plugin_config_t config = {
79 .spc_node_parse = libses_parse_node
80 };
81
82 return (ses_plugin_register(sp, LIBSES_PLUGIN_VERSION,
83 &config) != 0);
84 }
85
86 /*
87 * libses must be loaded after ses2.
88 */
89 int
_ses_priority(void)90 _ses_priority(void)
91 {
92 return (1);
93 }
94