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 #ifndef _TOPO_MOD_H 28 #define _TOPO_MOD_H 29 30 #include <fm/libtopo.h> 31 #include <fm/topo_hc.h> 32 #include <libipmi.h> 33 #include <libnvpair.h> 34 #include <libdevinfo.h> 35 #include <smbios.h> 36 37 #ifdef __cplusplus 38 extern "C" { 39 #endif 40 41 /* 42 * Enumerator and method supplier module API 43 */ 44 typedef struct topo_mod topo_mod_t; 45 46 typedef int topo_method_f(topo_mod_t *, tnode_t *, topo_version_t, nvlist_t *, 47 nvlist_t **); 48 typedef int topo_enum_f(topo_mod_t *, tnode_t *, const char *, topo_instance_t, 49 topo_instance_t, void *, void *); 50 typedef void topo_release_f(topo_mod_t *, tnode_t *); 51 52 typedef struct topo_method { 53 const char *tm_name; /* Method name */ 54 const char *tm_desc; /* Method description */ 55 const topo_version_t tm_version; /* Method version */ 56 const topo_stability_t tm_stability; /* Attributes of method */ 57 topo_method_f *tm_func; /* Method function */ 58 } topo_method_t; 59 60 typedef struct topo_modops { 61 topo_enum_f *tmo_enum; /* enumeration op */ 62 topo_release_f *tmo_release; /* resource release op */ 63 } topo_modops_t; 64 65 typedef struct topo_mod_info { 66 const char *tmi_desc; /* module description */ 67 const char *tmi_scheme; /* enumeration scheme type */ 68 topo_version_t tmi_version; /* module version */ 69 const topo_modops_t *tmi_ops; /* module ops vector */ 70 } topo_modinfo_t; 71 72 extern topo_mod_t *topo_mod_load(topo_mod_t *, const char *, topo_version_t); 73 extern void topo_mod_unload(topo_mod_t *); 74 extern int topo_mod_register(topo_mod_t *, const topo_modinfo_t *, 75 topo_version_t); 76 extern void topo_mod_unregister(topo_mod_t *); 77 extern int topo_mod_enumerate(topo_mod_t *, tnode_t *, const char *, 78 const char *, topo_instance_t, topo_instance_t, void *); 79 extern int topo_mod_enummap(topo_mod_t *mod, tnode_t *, const char *, 80 const char *); 81 extern void topo_mod_release(topo_mod_t *, tnode_t *); 82 extern void topo_mod_setspecific(topo_mod_t *, void *); 83 extern void *topo_mod_getspecific(topo_mod_t *); 84 85 extern nvlist_t *topo_mod_cpufmri(topo_mod_t *, int, uint32_t, uint8_t, 86 const char *); 87 extern nvlist_t *topo_mod_devfmri(topo_mod_t *, int, const char *, 88 const char *); 89 extern nvlist_t *topo_mod_hcfmri(topo_mod_t *, tnode_t *, int, const char *, 90 topo_instance_t, nvlist_t *, nvlist_t *, const char *, const char *, 91 const char *); 92 extern nvlist_t *topo_mod_memfmri(topo_mod_t *, int, uint64_t, uint64_t, 93 const char *, int); 94 extern nvlist_t *topo_mod_modfmri(topo_mod_t *, int, const char *); 95 extern nvlist_t *topo_mod_pkgfmri(topo_mod_t *, int, const char *); 96 extern int topo_mod_nvl2str(topo_mod_t *, nvlist_t *, char **); 97 extern int topo_mod_str2nvl(topo_mod_t *, const char *, nvlist_t **); 98 extern int topo_prop_setmutable(tnode_t *node, const char *pgname, 99 const char *pname, int *err); 100 extern int topo_prop_setnonvolatile(tnode_t *node, const char *pgname, 101 const char *pname, int *err); 102 /* 103 * Snapshot walker support 104 */ 105 typedef int (*topo_mod_walk_cb_t)(topo_mod_t *, tnode_t *, void *); 106 107 extern topo_walk_t *topo_mod_walk_init(topo_mod_t *, tnode_t *, 108 topo_mod_walk_cb_t, void *, int *); 109 110 /* 111 * Flags for topo_mod_memfmri 112 */ 113 #define TOPO_MEMFMRI_PA 0x0001 /* Valid physical address */ 114 #define TOPO_MEMFMRI_OFFSET 0x0002 /* Valid offset */ 115 116 extern int topo_method_register(topo_mod_t *, tnode_t *, const topo_method_t *); 117 extern void topo_method_unregister(topo_mod_t *, tnode_t *, const char *); 118 extern void topo_method_unregister_all(topo_mod_t *, tnode_t *); 119 120 extern di_node_t topo_mod_devinfo(topo_mod_t *); 121 extern ipmi_handle_t *topo_mod_ipmi_hold(topo_mod_t *); 122 extern void topo_mod_ipmi_rele(topo_mod_t *); 123 extern smbios_hdl_t *topo_mod_smbios(topo_mod_t *); 124 extern di_prom_handle_t topo_mod_prominfo(topo_mod_t *); 125 extern nvlist_t *topo_mod_auth(topo_mod_t *, tnode_t *); 126 127 extern int topo_method_sensor_failure(topo_mod_t *, tnode_t *, topo_version_t, 128 nvlist_t *, nvlist_t **); 129 130 /* 131 * FMRI methods 132 */ 133 #define TOPO_METH_LABEL "topo_label" 134 #define TOPO_METH_LABEL_DESC "label constructor" 135 #define TOPO_METH_LABEL_VERSION0 0 136 #define TOPO_METH_LABEL_VERSION TOPO_METH_LABEL_VERSION0 137 #define TOPO_METH_LABEL_ARG_NVL "label-specific" 138 #define TOPO_METH_LABEL_RET_STR "label-string" 139 140 #define TOPO_METH_PRESENT "topo_present" 141 #define TOPO_METH_PRESENT_DESC "presence indicator" 142 #define TOPO_METH_PRESENT_VERSION0 0 143 #define TOPO_METH_PRESENT_VERSION TOPO_METH_PRESENT_VERSION0 144 #define TOPO_METH_PRESENT_RET "present-ret" 145 146 #define TOPO_METH_REPLACED "topo_replaced" 147 #define TOPO_METH_REPLACED_DESC "replaced indicator" 148 #define TOPO_METH_REPLACED_VERSION0 0 149 #define TOPO_METH_REPLACED_VERSION TOPO_METH_REPLACED_VERSION0 150 #define TOPO_METH_REPLACED_RET "replaced-ret" 151 152 #define TOPO_METH_UNUSABLE "topo_unusable" 153 #define TOPO_METH_UNUSABLE_DESC "unusable indicator" 154 #define TOPO_METH_UNUSABLE_VERSION0 0 155 #define TOPO_METH_UNUSABLE_VERSION TOPO_METH_UNUSABLE_VERSION0 156 #define TOPO_METH_UNUSABLE_RET "unusable-ret" 157 158 #define TOPO_METH_SERVICE_STATE "topo_service_state" 159 #define TOPO_METH_SERVICE_STATE_DESC "service_state indicator" 160 #define TOPO_METH_SERVICE_STATE_VERSION0 0 161 #define TOPO_METH_SERVICE_STATE_VERSION TOPO_METH_SERVICE_STATE_VERSION0 162 #define TOPO_METH_SERVICE_STATE_RET "service_state-ret" 163 164 #define TOPO_METH_RETIRE "topo_retire" 165 #define TOPO_METH_RETIRE_DESC "retire action" 166 #define TOPO_METH_RETIRE_VERSION0 0 167 #define TOPO_METH_RETIRE_VERSION TOPO_METH_RETIRE_VERSION0 168 #define TOPO_METH_RETIRE_RET "retire-ret" 169 170 #define TOPO_METH_UNRETIRE "topo_unretire" 171 #define TOPO_METH_UNRETIRE_DESC "unretire action" 172 #define TOPO_METH_UNRETIRE_VERSION0 0 173 #define TOPO_METH_UNRETIRE_VERSION TOPO_METH_UNRETIRE_VERSION0 174 #define TOPO_METH_UNRETIRE_RET "unretire-ret" 175 176 #define TOPO_METH_EXPAND "topo_expand" 177 #define TOPO_METH_EXPAND_DESC "expand FMRI" 178 #define TOPO_METH_EXPAND_VERSION0 0 179 #define TOPO_METH_EXPAND_VERSION TOPO_METH_EXPAND_VERSION0 180 181 #define TOPO_METH_CONTAINS "topo_contains" 182 #define TOPO_METH_CONTAINS_DESC "FMRI contains sub-FMRI" 183 #define TOPO_METH_CONTAINS_VERSION0 0 184 #define TOPO_METH_CONTAINS_VERSION TOPO_METH_CONTAINS_VERSION0 185 #define TOPO_METH_CONTAINS_RET "contains-return" 186 #define TOPO_METH_FMRI_ARG_FMRI "fmri" 187 #define TOPO_METH_FMRI_ARG_SUBFMRI "sub-fmri" 188 189 #define TOPO_METH_ASRU_COMPUTE "topo_asru_compute" 190 #define TOPO_METH_ASRU_COMPUTE_VERSION 0 191 #define TOPO_METH_ASRU_COMPUTE_DESC "Dynamic ASRU constructor" 192 193 #define TOPO_METH_FRU_COMPUTE "topo_fru_compute" 194 #define TOPO_METH_FRU_COMPUTE_VERSION 0 195 #define TOPO_METH_FRU_COMPUTE_DESC "Dynamic FRU constructor" 196 197 #define TOPO_METH_DISK_STATUS "topo_disk_status" 198 #define TOPO_METH_DISK_STATUS_VERSION 0 199 #define TOPO_METH_DISK_STATUS_DESC "Disk status" 200 201 #define TOPO_METH_SENSOR_FAILURE "topo_sensor_failure" 202 #define TOPO_METH_SENSOR_FAILURE_VERSION 0 203 #define TOPO_METH_SENSOR_FAILURE_DESC "Sensor failure state" 204 205 #define TOPO_PROP_METH_DESC "Dynamic Property method" 206 207 #define TOPO_METH_IPMI_ENTITY "ipmi_entity" 208 #define TOPO_METH_FAC_ENUM_DESC "Facility Enumerator" 209 210 extern void *topo_mod_alloc(topo_mod_t *, size_t); 211 extern void *topo_mod_zalloc(topo_mod_t *, size_t); 212 extern void topo_mod_free(topo_mod_t *, void *, size_t); 213 extern char *topo_mod_strdup(topo_mod_t *, const char *); 214 extern void topo_mod_strfree(topo_mod_t *, char *); 215 extern int topo_mod_nvalloc(topo_mod_t *, nvlist_t **, uint_t); 216 extern int topo_mod_nvdup(topo_mod_t *, nvlist_t *, nvlist_t **); 217 218 extern void topo_mod_clrdebug(topo_mod_t *); 219 extern void topo_mod_setdebug(topo_mod_t *); 220 extern void topo_mod_dprintf(topo_mod_t *, const char *, ...); 221 extern const char *topo_mod_errmsg(topo_mod_t *); 222 extern int topo_mod_errno(topo_mod_t *); 223 224 /* 225 * Topo node utilities: callable from module enumeration, topo_mod_enumerate() 226 */ 227 extern int topo_node_range_create(topo_mod_t *, tnode_t *, const char *, 228 topo_instance_t, topo_instance_t); 229 extern void topo_node_range_destroy(tnode_t *, const char *); 230 extern tnode_t *topo_node_bind(topo_mod_t *, tnode_t *, const char *, 231 topo_instance_t, nvlist_t *); 232 extern tnode_t *topo_node_facbind(topo_mod_t *, tnode_t *, const char *, 233 const char *); 234 extern void topo_node_unbind(tnode_t *); 235 extern void topo_node_setspecific(tnode_t *, void *); 236 extern void *topo_node_getspecific(tnode_t *); 237 extern int topo_node_asru_set(tnode_t *node, nvlist_t *, int, int *); 238 extern int topo_node_fru_set(tnode_t *node, nvlist_t *, int, int *); 239 extern int topo_node_label_set(tnode_t *node, char *, int *); 240 241 #define TOPO_ASRU_COMPUTE 0x0001 /* Compute ASRU dynamically */ 242 #define TOPO_FRU_COMPUTE 0x0002 /* Compute FRU dynamically */ 243 244 extern int topo_prop_inherit(tnode_t *, const char *, const char *, int *); 245 extern int topo_pgroup_create(tnode_t *, const topo_pgroup_info_t *, int *); 246 247 /* 248 * Topo property method registration 249 */ 250 extern int topo_prop_method_register(tnode_t *, const char *, const char *, 251 topo_type_t, const char *, const nvlist_t *, int *); 252 extern void topo_prop_method_unregister(tnode_t *, const char *, const char *); 253 254 /* 255 * This enum definition is used to define a set of error tags associated with 256 * the module api error conditions. The shell script mkerror.sh is 257 * used to parse this file and create a corresponding topo_error.c source file. 258 * If you do something other than add a new error tag here, you may need to 259 * update the mkerror shell script as it is based upon simple regexps. 260 */ 261 typedef enum topo_mod_errno { 262 EMOD_UNKNOWN = 2000, /* unknown libtopo error */ 263 EMOD_NOMEM, /* module memory limit exceeded */ 264 EMOD_PARTIAL_ENUM, /* module completed partial enumeration */ 265 EMOD_METHOD_INVAL, /* method arguments invalid */ 266 EMOD_METHOD_NOTSUP, /* method not supported */ 267 EMOD_FMRI_NVL, /* nvlist allocation failure for FMRI */ 268 EMOD_FMRI_VERSION, /* invalid FMRI scheme version */ 269 EMOD_FMRI_MALFORM, /* malformed FMRI */ 270 EMOD_NODE_BOUND, /* node already bound */ 271 EMOD_NODE_DUP, /* duplicate node */ 272 EMOD_NODE_NOENT, /* node not found */ 273 EMOD_NODE_RANGE, /* invalid node range */ 274 EMOD_VER_ABI, /* registered with invalid ABI version */ 275 EMOD_VER_OLD, /* attempt to load obsolete module */ 276 EMOD_VER_NEW, /* attempt to load a newer module */ 277 EMOD_NVL_INVAL, /* invalid nvlist */ 278 EMOD_NONCANON, /* non-canonical component name requested */ 279 EMOD_MOD_NOENT, /* module lookup failed */ 280 EMOD_UKNOWN_ENUM, /* unknown enumeration error */ 281 EMOD_END /* end of mod errno list (to ease auto-merge) */ 282 } topo_mod_errno_t; 283 284 extern int topo_mod_seterrno(topo_mod_t *, int); 285 286 #ifdef __cplusplus 287 } 288 #endif 289 290 #endif /* _TOPO_MOD_H */ 291