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 #include <string.h>
32 #include <strings.h>
33
34 #include "ses2_impl.h"
35
36 /*
37 * Given an nvlist of properties and an array of property handlers, invoke the
38 * appropriate handler for all supported properties.
39 */
40 int
ses2_setprop(ses_plugin_t * sp,ses_node_t * np,const ses2_ctl_prop_t * ctlprops,nvlist_t * props)41 ses2_setprop(ses_plugin_t *sp, ses_node_t *np,
42 const ses2_ctl_prop_t *ctlprops, nvlist_t *props)
43 {
44 const ses2_ctl_prop_t *cpp;
45 nvpair_t *nvp, *next;
46
47 for (nvp = nvlist_next_nvpair(props, NULL); nvp != NULL;
48 nvp = next) {
49 next = nvlist_next_nvpair(props, nvp);
50 for (cpp = ctlprops; cpp->scp_name != NULL; cpp++)
51 if (strcmp(cpp->scp_name, nvpair_name(nvp)) == 0)
52 break;
53 if (cpp->scp_name == NULL)
54 continue;
55
56 if (cpp->scp_setprop(sp, np, cpp->scp_num, nvp) != 0)
57 return (-1);
58
59 (void) nvlist_remove(props, nvpair_name(nvp),
60 nvpair_type(nvp));
61 }
62
63 return (0);
64 }
65
66 int
ses2_ctl_common_setprop(ses_plugin_t * sp,ses_node_t * np,ses2_diag_page_t page,nvpair_t * nvp)67 ses2_ctl_common_setprop(ses_plugin_t *sp, ses_node_t *np, ses2_diag_page_t page,
68 nvpair_t *nvp)
69 {
70 ses2_cmn_elem_ctl_impl_t *eip;
71 const char *name;
72 boolean_t v;
73
74 ASSERT(page == SES2_DIAGPAGE_ENCLOSURE_CTL_STATUS);
75
76 if ((eip = ses_plugin_ctlpage_lookup(sp, ses_node_snapshot(np),
77 page, 0, np, B_FALSE)) == NULL)
78 return (-1);
79
80 name = nvpair_name(nvp);
81 (void) nvpair_value_boolean_value(nvp, &v);
82
83 if (strcmp(name, SES_PROP_SWAP) == 0)
84 eip->seci_rst_swap = !v;
85 else if (strcmp(name, SES_PROP_DISABLED) == 0)
86 eip->seci_disable = v;
87 else if (strcmp(name, SES_PROP_PRDFAIL) == 0)
88 eip->seci_prdfail = v;
89 else
90 ses_panic("Bad property %s", name);
91
92 return (0);
93 }
94
95 static int
ses2_node_parse(ses_plugin_t * sp,ses_node_t * np)96 ses2_node_parse(ses_plugin_t *sp, ses_node_t *np)
97 {
98 switch (ses_node_type(np)) {
99 case SES_NODE_ENCLOSURE:
100 return (ses2_fill_enclosure_node(sp, np));
101
102 case SES_NODE_AGGREGATE:
103 case SES_NODE_ELEMENT:
104 return (ses2_fill_element_node(sp, np));
105
106 default:
107 return (0);
108 }
109 }
110
111 static int
ses2_node_ctl(ses_plugin_t * sp,ses_node_t * np,const char * op,nvlist_t * nvl)112 ses2_node_ctl(ses_plugin_t *sp, ses_node_t *np, const char *op,
113 nvlist_t *nvl)
114 {
115 switch (ses_node_type(np)) {
116 case SES_NODE_ENCLOSURE:
117 return (ses2_enclosure_ctl(sp, np, op, nvl));
118
119 case SES_NODE_AGGREGATE:
120 case SES_NODE_ELEMENT:
121 return (ses2_element_ctl(sp, np, op, nvl));
122 }
123
124 return (0);
125 }
126
127 int
_ses_init(ses_plugin_t * sp)128 _ses_init(ses_plugin_t *sp)
129 {
130 ses_plugin_config_t config = {
131 .spc_pages = ses2_pages,
132 .spc_node_parse = ses2_node_parse,
133 .spc_node_ctl = ses2_node_ctl
134 };
135
136 return (ses_plugin_register(sp, LIBSES_PLUGIN_VERSION,
137 &config) != 0);
138 }
139