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