1 /*
2 * This file and its contents are supplied under the terms of the
3 * Common Development and Distribution License ("CDDL"), version 1.0.
4 * You may only use this file in accordance with the terms of version
5 * 1.0 of the CDDL.
6 *
7 * A full copy of the text of the CDDL should have accompanied this
8 * source. A copy of the CDDL is also available via the Internet at
9 * http://www.illumos.org/license/CDDL.
10 */
11
12 /*
13 * Copyright (c) 2017, Joyent, Inc.
14 */
15
16 #include <sys/fm/protocol.h>
17 #include <fm/topo_mod.h>
18 #include <fm/topo_list.h>
19 #include <fm/topo_method.h>
20
21 /*
22 * Common routines to create transceiver entries in the topology tree.
23 */
24
25 static const topo_pgroup_info_t transceiver_pgroup = {
26 TOPO_PGROUP_TRANSCEIVER,
27 TOPO_STABILITY_PRIVATE,
28 TOPO_STABILITY_PRIVATE,
29 1
30 };
31
32 static const topo_pgroup_info_t sff_transceiver_pgroup = {
33 TOPO_PGROUP_SFF_TRANSCEIVER,
34 TOPO_STABILITY_PRIVATE,
35 TOPO_STABILITY_PRIVATE,
36 1
37 };
38
39 int
transceiver_range_create(topo_mod_t * mod,tnode_t * pnode,topo_instance_t min,topo_instance_t max)40 transceiver_range_create(topo_mod_t *mod, tnode_t *pnode, topo_instance_t min,
41 topo_instance_t max)
42 {
43 return (topo_node_range_create(mod, pnode, TRANSCEIVER, min, max));
44 }
45
46 static tnode_t *
transceiver_create_common(topo_mod_t * mod,tnode_t * pnode,topo_instance_t inst,const char * type,boolean_t usable,const char * part,const char * rev,const char * serial)47 transceiver_create_common(topo_mod_t *mod, tnode_t *pnode, topo_instance_t inst,
48 const char *type, boolean_t usable, const char *part, const char *rev,
49 const char *serial)
50 {
51 int err;
52 tnode_t *tn = NULL;
53 nvlist_t *fmri = NULL, *auth = NULL;
54
55 if (type == NULL) {
56 topo_mod_dprintf(mod, "transceiver_create_common missing type "
57 "argument");
58 goto error;
59 }
60
61 if ((auth = topo_mod_auth(mod, pnode)) == NULL) {
62 topo_mod_dprintf(mod, "topo_mod_auth() failed: %s\n",
63 topo_mod_errmsg(mod));
64 goto error;
65 }
66
67 if ((fmri = topo_mod_hcfmri(mod, pnode, FM_HC_SCHEME_VERSION,
68 TRANSCEIVER, inst, NULL, auth, part, rev, serial)) == NULL) {
69 topo_mod_dprintf(mod, "topo_mod_hcfmri() failed: %s\n",
70 topo_mod_errmsg(mod));
71 goto error;
72 }
73
74 if ((tn = topo_node_bind(mod, pnode, TRANSCEIVER, inst, fmri)) ==
75 NULL) {
76 topo_mod_dprintf(mod, "topo_node_bind() failed: %s\n",
77 topo_mod_errmsg(mod));
78 goto error;
79 }
80
81 /*
82 * The FRU for a transceiver is always itself.
83 */
84 if (topo_node_fru_set(tn, fmri, 0, &err) != 0) {
85 topo_mod_dprintf(mod, "topo_node_fru_set() failed: %s\n",
86 topo_strerror(err));
87 goto error;
88 }
89
90 if (topo_pgroup_create(tn, &transceiver_pgroup, &err) != 0) {
91 topo_mod_dprintf(mod, "failed to create property group %s: "
92 "%s\n", TOPO_PGROUP_TRANSCEIVER, topo_strerror(err));
93 goto error;
94 }
95
96 if (topo_prop_set_string(tn, TOPO_PGROUP_TRANSCEIVER,
97 TOPO_PROP_TRANSCEIVER_TYPE, TOPO_PROP_IMMUTABLE, type,
98 &err) != 0) {
99 topo_mod_dprintf(mod, "failed to set %s property: %s\n",
100 TOPO_PROP_TRANSCEIVER_TYPE, topo_strerror(err));
101 goto error;
102 }
103
104 if (topo_prop_set_string(tn, TOPO_PGROUP_TRANSCEIVER,
105 TOPO_PROP_TRANSCEIVER_USABLE, TOPO_PROP_IMMUTABLE,
106 usable ? "true" : "false", &err) != 0) {
107 topo_mod_dprintf(mod, "failed to set %s property: %s\n",
108 TOPO_PROP_TRANSCEIVER_USABLE, topo_strerror(err));
109 goto error;
110 }
111
112 nvlist_free(fmri);
113 nvlist_free(auth);
114 return (tn);
115
116 error:
117 topo_node_unbind(tn);
118 nvlist_free(fmri);
119 nvlist_free(auth);
120 return (NULL);
121 }
122
123 int
transceiver_create_sff(topo_mod_t * mod,tnode_t * pnode,topo_instance_t inst,boolean_t useable,const char * vendor,const char * part,const char * rev,const char * serial,tnode_t ** nodep)124 transceiver_create_sff(topo_mod_t *mod, tnode_t *pnode, topo_instance_t inst,
125 boolean_t useable, const char *vendor, const char *part, const char *rev,
126 const char *serial, tnode_t **nodep)
127 {
128 int err;
129 tnode_t *tn = NULL;
130
131 if ((tn = transceiver_create_common(mod, pnode, inst,
132 TOPO_PROP_PORT_TYPE_SFF, useable, part, rev, serial)) == NULL) {
133 return (-1);
134 }
135
136 /*
137 * Always create the SFF property group, even if we can't fill in any
138 * properties.
139 */
140 if (topo_pgroup_create(tn, &sff_transceiver_pgroup, &err) != 0) {
141 topo_mod_dprintf(mod, "failed to create property group %s: "
142 "%s\n", TOPO_PGROUP_SFF_TRANSCEIVER, topo_strerror(err));
143 goto error;
144 }
145
146 if (vendor != NULL && topo_prop_set_string(tn,
147 TOPO_PGROUP_SFF_TRANSCEIVER, TOPO_PORT_SFF_TRANSCEIVER_VENDOR,
148 TOPO_PROP_IMMUTABLE, vendor, &err) != 0) {
149 topo_mod_dprintf(mod, "failed to set %s property: %s\n",
150 TOPO_PORT_SFF_TRANSCEIVER_VENDOR, topo_strerror(err));
151 goto error;
152 }
153
154 if (part != NULL && topo_prop_set_string(tn,
155 TOPO_PGROUP_SFF_TRANSCEIVER, TOPO_PORT_SFF_TRANSCEIVER_PN,
156 TOPO_PROP_IMMUTABLE, part, &err) != 0) {
157 topo_mod_dprintf(mod, "failed to set %s property: %s\n",
158 TOPO_PORT_SFF_TRANSCEIVER_PN, topo_strerror(err));
159 goto error;
160 }
161
162 if (rev != NULL && topo_prop_set_string(tn,
163 TOPO_PGROUP_SFF_TRANSCEIVER, TOPO_PORT_SFF_TRANSCEIVER_REV,
164 TOPO_PROP_IMMUTABLE, rev, &err) != 0) {
165 topo_mod_dprintf(mod, "failed to set %s property: %s\n",
166 TOPO_PORT_SFF_TRANSCEIVER_REV, topo_strerror(err));
167 goto error;
168 }
169
170 if (serial != NULL && topo_prop_set_string(tn,
171 TOPO_PGROUP_SFF_TRANSCEIVER, TOPO_PORT_SFF_TRANSCEIVER_SN,
172 TOPO_PROP_IMMUTABLE, serial, &err) != 0) {
173 topo_mod_dprintf(mod, "failed to set %s property: %s\n",
174 TOPO_PORT_SFF_TRANSCEIVER_SN, topo_strerror(err));
175 goto error;
176 }
177
178 if (nodep != NULL)
179 *nodep = tn;
180 return (0);
181
182 error:
183 topo_node_unbind(tn);
184 return (-1);
185 }
186