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 2008 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 * Copyright (c) 2018, Joyent, Inc.
25 */
26
27 #include <assert.h>
28 #include <pthread.h>
29 #include <strings.h>
30 #include <sys/fm/protocol.h>
31
32 #include <topo_alloc.h>
33 #include <topo_error.h>
34 #include <topo_method.h>
35 #include <topo_prop.h>
36 #include <topo_protocol.h>
37 #include <topo_subr.h>
38
39 #include <libtopo.h>
40
41 int
topo_node_asru(tnode_t * node,nvlist_t ** asru,nvlist_t * priv,int * err)42 topo_node_asru(tnode_t *node, nvlist_t **asru, nvlist_t *priv, int *err)
43 {
44 nvlist_t *prop, *ap;
45
46 if (topo_prop_getprop(node, TOPO_PGROUP_PROTOCOL,
47 TOPO_PROP_ASRU, priv, &prop, err) < 0)
48 return (-1);
49
50 if (nvlist_lookup_nvlist(prop, TOPO_PROP_VAL_VAL, &ap) != 0 ||
51 topo_hdl_nvdup(node->tn_hdl, ap, asru) < 0) {
52 *err = ETOPO_PROP_NVL;
53 nvlist_free(prop);
54 return (-1);
55 }
56
57 nvlist_free(prop);
58
59 return (0);
60 }
61
62 int
topo_node_fru(tnode_t * node,nvlist_t ** fru,nvlist_t * priv,int * err)63 topo_node_fru(tnode_t *node, nvlist_t **fru, nvlist_t *priv, int *err)
64 {
65 nvlist_t *prop, *fp;
66
67 if (topo_prop_getprop(node, TOPO_PGROUP_PROTOCOL, TOPO_PROP_FRU,
68 priv, &prop, err) < 0)
69 return (-1);
70
71 if (nvlist_lookup_nvlist(prop, TOPO_PROP_VAL_VAL, &fp) != 0 ||
72 topo_hdl_nvdup(node->tn_hdl, fp, fru) < 0) {
73 *err = ETOPO_PROP_NVL;
74 nvlist_free(prop);
75 return (-1);
76 }
77
78 nvlist_free(prop);
79
80 return (0);
81 }
82
83 int
topo_node_resource(tnode_t * node,nvlist_t ** resource,int * err)84 topo_node_resource(tnode_t *node, nvlist_t **resource, int *err)
85 {
86
87 return (topo_prop_get_fmri(node, TOPO_PGROUP_PROTOCOL,
88 TOPO_PROP_RESOURCE, resource, err));
89 }
90
91 int
topo_node_label(tnode_t * node,char ** label,int * err)92 topo_node_label(tnode_t *node, char **label, int *err)
93 {
94
95 return (topo_prop_get_string(node, TOPO_PGROUP_PROTOCOL,
96 TOPO_PROP_LABEL, label, err));
97 }
98
99 int
topo_node_asru_set(tnode_t * node,nvlist_t * asru,int flag,int * err)100 topo_node_asru_set(tnode_t *node, nvlist_t *asru, int flag, int *err)
101 {
102 /*
103 * Inherit ASRU property from our parent if asru not specified
104 */
105 if (asru == NULL) {
106 if (topo_prop_inherit(node, TOPO_PGROUP_PROTOCOL,
107 TOPO_PROP_ASRU, err) < 0) {
108 return (-1);
109 }
110
111 return (0);
112 }
113
114 if (flag & TOPO_ASRU_COMPUTE) {
115 if (topo_prop_method_register(node, TOPO_PGROUP_PROTOCOL,
116 TOPO_PROP_ASRU, TOPO_TYPE_FMRI, TOPO_METH_ASRU_COMPUTE,
117 asru, err) < 0)
118 return (-1);
119 } else {
120 if (topo_prop_set_fmri(node, TOPO_PGROUP_PROTOCOL,
121 TOPO_PROP_ASRU, TOPO_PROP_IMMUTABLE, asru, err) < 0)
122 return (-1);
123 }
124
125 return (0);
126 }
127
128 int
topo_node_fru_set(tnode_t * node,nvlist_t * fru,int flag,int * err)129 topo_node_fru_set(tnode_t *node, nvlist_t *fru, int flag, int *err)
130 {
131
132 /*
133 * Inherit FRU property from our parent if not specified
134 */
135 if (fru == NULL) {
136 if (topo_prop_inherit(node, TOPO_PGROUP_PROTOCOL, TOPO_PROP_FRU,
137 err) < 0) {
138 return (-1);
139 }
140 } else if (flag & TOPO_FRU_COMPUTE) {
141 if (topo_prop_method_register(node, TOPO_PGROUP_PROTOCOL,
142 TOPO_PROP_FRU, TOPO_TYPE_FMRI, TOPO_METH_FRU_COMPUTE,
143 fru, err) < 0)
144 return (-1);
145 } else {
146 if (topo_prop_set_fmri(node, TOPO_PGROUP_PROTOCOL,
147 TOPO_PROP_FRU, TOPO_PROP_IMMUTABLE, fru, err) < 0)
148 return (-1);
149 }
150
151
152 return (0);
153 }
154
155 int
topo_node_label_set(tnode_t * node,const char * label,int * err)156 topo_node_label_set(tnode_t *node, const char *label, int *err)
157 {
158
159 /*
160 * Inherit label property from our parent if * not specified
161 */
162 if (label == NULL) {
163 if (topo_prop_inherit(node, TOPO_PGROUP_PROTOCOL,
164 TOPO_PROP_LABEL, err) < 0) {
165 return (-1);
166 }
167 } else {
168 if (topo_prop_set_string(node, TOPO_PGROUP_PROTOCOL,
169 TOPO_PROP_LABEL, TOPO_PROP_IMMUTABLE, label, err) < 0)
170 return (-1);
171 }
172
173 return (0);
174 }
175