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 2009 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 /*
28 * Create a generic topology node.
29 */
30 #include <sys/types.h>
31 #include <strings.h>
32 #include <sys/fm/protocol.h>
33 #include <fm/topo_mod.h>
34 #include <fm/topo_hc.h>
35 #include <x86pi_impl.h>
36
37 #define _ENUM_NAME "enum_generic"
38 #define _FAC_PROV "fac_prov_ipmi"
39
40 /*
41 * Create a generic topo node based on the hcfmri strcuture passed in.
42 */
43 int
x86pi_enum_generic(topo_mod_t * mod,x86pi_hcfmri_t * hcfmri,tnode_t * t_bindparent,tnode_t * t_fmriparent,tnode_t ** t_node,int flag)44 x86pi_enum_generic(topo_mod_t *mod, x86pi_hcfmri_t *hcfmri,
45 tnode_t *t_bindparent, tnode_t *t_fmriparent, tnode_t **t_node, int flag)
46 {
47 int rv;
48 int err;
49 nvlist_t *out;
50 nvlist_t *fmri;
51 nvlist_t *auth;
52
53 topo_mod_dprintf(mod, "%s adding entry for type (%s)\n",
54 _ENUM_NAME, hcfmri->hc_name);
55
56 if (t_bindparent == NULL) {
57 topo_mod_dprintf(mod,
58 "%s called with NULL parent for type %s\n",
59 _ENUM_NAME, hcfmri->hc_name);
60 return (-1);
61 }
62
63 /* Create the FMRI for this node */
64 auth = topo_mod_auth(mod, t_bindparent);
65 fmri = topo_mod_hcfmri(mod, t_fmriparent, FM_HC_SCHEME_VERSION,
66 hcfmri->hc_name, hcfmri->instance, NULL, auth,
67 hcfmri->part_number, hcfmri->version, hcfmri->serial_number);
68
69 nvlist_free(auth);
70
71 if (fmri == NULL) {
72 topo_mod_dprintf(mod,
73 "%s failed to create %s fmri : %s\n", _ENUM_NAME,
74 hcfmri->hc_name, topo_strerror(topo_mod_errno(mod)));
75 return (-1);
76 }
77
78 rv = topo_node_range_create(mod, t_bindparent, hcfmri->hc_name, 0, 4);
79 if (rv != 0 && topo_mod_errno(mod) != EMOD_NODE_DUP) {
80 topo_mod_dprintf(mod, "%s range create failed for node %s\n",
81 _ENUM_NAME, hcfmri->hc_name);
82 }
83
84 /* Bind this node to the parent */
85 *t_node = x86pi_node_bind(mod, t_bindparent, hcfmri, fmri, flag);
86 nvlist_free(fmri);
87 if (*t_node == NULL) {
88 topo_mod_dprintf(mod,
89 "%s failed to bind %s node instance %d: %s\n",
90 _ENUM_NAME, hcfmri->hc_name, hcfmri->instance,
91 topo_strerror(topo_mod_errno(mod)));
92 return (-1);
93 }
94
95 /* call IPMI facility provider to register fac methods */
96 if (topo_mod_load(mod, _FAC_PROV, TOPO_VERSION) == NULL) {
97 topo_mod_dprintf(mod,
98 "%s: Failed to load %s module: %s\n", _ENUM_NAME, _FAC_PROV,
99 topo_mod_errmsg(mod));
100 return (-1);
101 }
102
103 rv = topo_mod_enumerate(mod, *t_node, _FAC_PROV, _FAC_PROV, 0, 0, NULL);
104 if (rv != 0) {
105 topo_mod_dprintf(mod,
106 "%s: %s failed: %s\n", _ENUM_NAME, _FAC_PROV,
107 topo_mod_errmsg(mod));
108 return (-1);
109 }
110
111 /* invoke fac_prov_ipmi_enum method */
112 if (topo_method_supported(*t_node, TOPO_METH_FAC_ENUM, 0)) {
113 if (topo_method_invoke(*t_node, TOPO_METH_FAC_ENUM, 0, NULL,
114 &out, &err) != 0) {
115 /* log the error and drive on */
116 topo_mod_dprintf(mod,
117 "%s: TOPO_METH_FAC_ENUM failed\n", _ENUM_NAME);
118 } else {
119 fac_done = 1;
120 }
121 }
122
123 topo_mod_dprintf(mod, "%s added (%s) node\n", _ENUM_NAME,
124 topo_node_name(*t_node));
125
126 return (0);
127 }
128
129
130 tnode_t *
x86pi_node_bind(topo_mod_t * mod,tnode_t * t_parent,x86pi_hcfmri_t * hcfmri,nvlist_t * fmri,int flag)131 x86pi_node_bind(topo_mod_t *mod, tnode_t *t_parent, x86pi_hcfmri_t *hcfmri,
132 nvlist_t *fmri, int flag)
133 {
134 int result;
135 tnode_t *t_node;
136 char *f = "x86pi_node_bind";
137
138 if (t_parent == NULL) {
139 topo_mod_dprintf(mod,
140 "%s: NULL parent for %s node instance %d\n",
141 f, hcfmri->hc_name, hcfmri->instance);
142 return (NULL);
143 }
144
145 /* Bind this node to the parent */
146 t_node = topo_node_bind(mod, t_parent, hcfmri->hc_name,
147 hcfmri->instance, fmri);
148 if (t_node == NULL) {
149 topo_mod_dprintf(mod,
150 "%s: failed to bind %s node instance %d: %s\n",
151 f, hcfmri->hc_name, (uint32_t)hcfmri->instance,
152 topo_strerror(topo_mod_errno(mod)));
153 return (NULL);
154 }
155 topo_mod_dprintf(mod, "%s: bound %s node instance %d type %s\n",
156 f, hcfmri->hc_name, hcfmri->instance, hcfmri->hc_name);
157
158 /*
159 * We have bound the node. Now decorate it with an appropriate
160 * FRU and label (which may be inherited from the parent).
161 */
162 result = x86pi_set_frufmri(mod, hcfmri, t_parent, t_node, flag);
163 if (result != 0) {
164 /*
165 * Though we have failed to set the FRU FMRI we still continue.
166 * The module errno is set by the called routine, so we report
167 * the problem and move on.
168 */
169 topo_mod_dprintf(mod,
170 "%s: failed to set FRU FMRI for %s node\n",
171 f, hcfmri->hc_name);
172 }
173
174 result = x86pi_set_label(mod, hcfmri->location, hcfmri->hc_name,
175 t_node);
176 if (result != 0) {
177 /*
178 * Though we have failed to set the label, we still continue.
179 * The module errno is set by the called routine, so we report
180 * the problem and move on.
181 */
182 topo_mod_dprintf(mod, "%s: no label for %s node\n",
183 f, hcfmri->hc_name);
184 }
185
186 result = x86pi_set_auth(mod, hcfmri, t_parent, t_node);
187 if (result != 0) {
188 /*
189 * Though we have failed to set the authority, we still
190 * continue. The module errno is set by the called routine, so
191 * we report the problem and move on.
192 */
193 topo_mod_dprintf(mod,
194 "%s: no authority information for %s node\n",
195 f, hcfmri->hc_name);
196 }
197
198 result = x86pi_set_system(mod, t_node);
199 if (result != 0) {
200 /*
201 * Though we have failed to set the system group, we still
202 * continue. The module errno is set by the called routine, so
203 * we report the problem and move on.
204 */
205 topo_mod_dprintf(mod,
206 "%s: no system information for %s node\n",
207 f, hcfmri->hc_name);
208 }
209
210 return (t_node);
211 }
212