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 2015 OmniTI Computer Consulting, Inc. All rights reserved. 24 * Copyright 2015 Joyent, Inc. 25 * Copyright 2010 Sun Microsystems, Inc. All rights reserved. 26 * Use is subject to license terms. 27 */ 28 29 /* 30 * This header file defines the implementation structures for the SMBIOS access 31 * library, libsmbios, and an equivalent kernel module. Clients should use 32 * the <smbios.h> or <sys/smbios.h> header files to access DMTF SMBIOS 33 * information, NOT these underlying implementation structures from the spec. 34 * In short, do not user this header file or these routines for any purpose. 35 */ 36 37 #ifndef _SYS_SMBIOS_IMPL_H 38 #define _SYS_SMBIOS_IMPL_H 39 40 #include <sys/smbios.h> 41 #include <sys/sysmacros.h> 42 43 #ifdef _KERNEL 44 #include <sys/systm.h> 45 #else 46 #include <strings.h> 47 #include <stddef.h> 48 #endif 49 50 #ifdef __cplusplus 51 extern "C" { 52 #endif 53 54 #pragma pack(1) 55 56 typedef struct smb_header { 57 uint8_t smbh_type; /* structure type (SMB_TYPE_* value) */ 58 uint8_t smbh_len; /* length in bytes of formatted area */ 59 uint16_t smbh_hdl; /* structure handle */ 60 } smb_header_t; 61 62 typedef struct smb_bios { 63 smb_header_t smbbi_hdr; /* structure header */ 64 uint8_t smbbi_vendor; /* bios vendor string */ 65 uint8_t smbbi_version; /* bios version string */ 66 uint16_t smbbi_segment; /* segment location of bios address */ 67 uint8_t smbbi_reldate; /* bios release date */ 68 uint8_t smbbi_romsize; /* bios rom size (64k * (n + 1)) */ 69 uint64_t smbbi_cflags; /* bios characteristics */ 70 uint8_t smbbi_xcflags[1]; /* bios characteristics extensions */ 71 } smb_bios_t; 72 73 typedef struct smb_system { 74 smb_header_t smbsi_hdr; /* structure header */ 75 uint8_t smbsi_manufacturer; /* manufacturer */ 76 uint8_t smbsi_product; /* product name */ 77 uint8_t smbsi_version; /* version */ 78 uint8_t smbsi_serial; /* serial number */ 79 uint8_t smbsi_uuid[16]; /* UUID */ 80 uint8_t smbsi_wakeup; /* wake-up type */ 81 uint8_t smbsi_sku; /* SKU number */ 82 uint8_t smbsi_family; /* family */ 83 } smb_system_t; 84 85 typedef struct smb_bboard { 86 smb_header_t smbbb_hdr; /* structure header */ 87 uint8_t smbbb_manufacturer; /* manufacturer */ 88 uint8_t smbbb_product; /* product name */ 89 uint8_t smbbb_version; /* version */ 90 uint8_t smbbb_serial; /* serial number */ 91 uint8_t smbbb_asset; /* asset tag */ 92 uint8_t smbbb_flags; /* feature flags */ 93 uint8_t smbbb_location; /* location in chassis */ 94 uint16_t smbbb_chassis; /* chassis handle */ 95 uint8_t smbbb_type; /* board type */ 96 uint8_t smbbb_cn; /* number of contained handles */ 97 uint16_t smbbb_cv[1]; /* array of contained handles */ 98 } smb_bboard_t; 99 100 typedef struct smb_chassis { 101 smb_header_t smbch_hdr; /* structure header */ 102 uint8_t smbch_manufacturer; /* manufacturer */ 103 uint8_t smbch_type; /* type */ 104 uint8_t smbch_version; /* version */ 105 uint8_t smbch_serial; /* serial number */ 106 uint8_t smbch_asset; /* asset tag */ 107 uint8_t smbch_bustate; /* boot-up state */ 108 uint8_t smbch_psstate; /* power supply state */ 109 uint8_t smbch_thstate; /* thermal state */ 110 uint8_t smbch_security; /* security state */ 111 uint32_t smbch_oemdata; /* OEM-specific data */ 112 uint8_t smbch_uheight; /* enclosure height */ 113 uint8_t smbch_cords; /* number of power cords */ 114 uint8_t smbch_cn; /* number of contained records */ 115 uint8_t smbch_cm; /* size of contained records */ 116 uint8_t smbch_cv[1]; /* array of contained records */ 117 } smb_chassis_t; 118 119 /* WARNING: the argument is evaluated three times! */ 120 #define SMB_CH_SKU(smbcp) ((char *) \ 121 (smbcp)->smbch_cv + ((smbcp)->smbch_cn * (smbcp)->smbch_cm)) 122 #define SMB_CHT_LOCK 0x80 /* lock bit within smbch_type */ 123 124 typedef struct smb_processor { 125 smb_header_t smbpr_hdr; /* structure header */ 126 uint8_t smbpr_socket; /* socket designation */ 127 uint8_t smbpr_type; /* processor type (see <smbios.h>) */ 128 uint8_t smbpr_family; /* processor family (see <smbios.h>) */ 129 uint8_t smbpr_manufacturer; /* manufacturer */ 130 uint64_t smbpr_cpuid; /* processor cpuid information */ 131 uint8_t smbpr_version; /* version */ 132 uint8_t smbpr_voltage; /* voltage */ 133 uint16_t smbpr_clkspeed; /* external clock speed in MHz */ 134 uint16_t smbpr_maxspeed; /* maximum speed in MHz */ 135 uint16_t smbpr_curspeed; /* current speed in MHz */ 136 uint8_t smbpr_status; /* status (see <smbios.h>) */ 137 uint8_t smbpr_upgrade; /* upgrade */ 138 uint16_t smbpr_l1cache; /* L1 cache handle (if any) */ 139 uint16_t smbpr_l2cache; /* L2 cache handle (if any) */ 140 uint16_t smbpr_l3cache; /* L3 cache handle (if any) */ 141 uint8_t smbpr_serial; /* serial number */ 142 uint8_t smbpr_asset; /* asset tag */ 143 uint8_t smbpr_part; /* part number */ 144 uint8_t smbpr_corecount; /* number of cores per socket */ 145 uint8_t smbpr_coresenabled; /* number of enabled cores per socket */ 146 uint8_t smbpr_threadcount; /* number of threads per socket */ 147 uint16_t smbpr_cflags; /* cpu characteristics (see <smbios.h>) */ 148 uint16_t smbpr_family2; /* processor family2 (see <smbios.h>) */ 149 uint16_t smbpr_corecount2; /* second number of cores per socket */ 150 uint16_t smbpr_coresenabled2; /* second number of enabled cores */ 151 uint16_t smbpr_threadcount2; /* second number of enabled threads */ 152 } smb_processor_t; 153 154 typedef struct smb_cache { 155 smb_header_t smbca_hdr; /* structure header */ 156 uint8_t smbca_socket; /* socket designation */ 157 uint16_t smbca_config; /* cache configuration */ 158 uint16_t smbca_maxsize; /* maximum installed size */ 159 uint16_t smbca_size; /* installed size */ 160 uint16_t smbca_stype; /* supported SRAM type */ 161 uint16_t smbca_ctype; /* current SRAM type */ 162 uint8_t smbca_speed; /* speed in nanoseconds */ 163 uint8_t smbca_etype; /* error correction type */ 164 uint8_t smbca_ltype; /* logical cache type */ 165 uint8_t smbca_assoc; /* associativity */ 166 } smb_cache_t; 167 168 /* 169 * Convert encoded cache size to bytes: DSP0134 Section 7.8 explains the 170 * encoding. The highest bit is 0 for 1k units, 1 for 64k units, and this 171 * macro decodes the value into bytes for exporting to our clients. 172 */ 173 #define SMB_CACHE_SIZE(s) (((s) & 0x8000) ? \ 174 ((uint32_t)((s) & 0x7FFF) * 64 * 1024) : ((uint32_t)(s) * 1024)) 175 176 #define SMB_CACHE_CFG_MODE(c) (((c) >> 8) & 3) 177 #define SMB_CACHE_CFG_ENABLED(c) (((c) >> 7) & 1) 178 #define SMB_CACHE_CFG_LOCATION(c) (((c) >> 5) & 3) 179 #define SMB_CACHE_CFG_SOCKETED(c) (((c) >> 3) & 1) 180 #define SMB_CACHE_CFG_LEVEL(c) (((c) & 7) + 1) 181 182 typedef struct smb_port { 183 smb_header_t smbpo_hdr; /* structure header */ 184 uint8_t smbpo_iref; /* internal reference designator */ 185 uint8_t smbpo_itype; /* internal connector type */ 186 uint8_t smbpo_eref; /* external reference designator */ 187 uint8_t smbpo_etype; /* external connector type */ 188 uint8_t smbpo_ptype; /* port type */ 189 } smb_port_t; 190 191 typedef struct smb_slot { 192 smb_header_t smbsl_hdr; /* structure header */ 193 uint8_t smbsl_name; /* reference designation */ 194 uint8_t smbsl_type; /* slot type */ 195 uint8_t smbsl_width; /* slot data bus width */ 196 uint8_t smbsl_usage; /* current usage */ 197 uint8_t smbsl_length; /* slot length */ 198 uint16_t smbsl_id; /* slot ID */ 199 uint8_t smbsl_ch1; /* slot characteristics 1 */ 200 uint8_t smbsl_ch2; /* slot characteristics 2 */ 201 uint16_t smbsl_sg; /* segment group number */ 202 uint8_t smbsl_bus; /* bus number */ 203 uint8_t smbsl_df; /* device/function number */ 204 } smb_slot_t; 205 206 typedef struct smb_obdev { 207 uint8_t smbob_type; /* encoded type and enable bit */ 208 uint8_t smbob_name; /* description string */ 209 } smb_obdev_t; 210 211 #define SMB_OBT_ENABLED 0x80 /* enable bit within smbob_type */ 212 213 typedef struct smb_strtab { 214 smb_header_t smbtb_hdr; /* structure header */ 215 uint8_t smbtb_count; /* number of strings */ 216 } smb_strtab_t; 217 218 typedef struct smb_lang { 219 smb_header_t smblang_hdr; /* structure header */ 220 uint8_t smblang_num; /* number of installed languages */ 221 uint8_t smblang_flags; /* flags */ 222 uint8_t smblang_resv[15]; /* reserved for future use */ 223 uint8_t smblang_cur; /* current language string */ 224 } smb_lang_t; 225 226 typedef struct smb_sel { 227 smb_header_t smbsel_hdr; /* structure header */ 228 uint16_t smbsel_len; /* log area length */ 229 uint16_t smbsel_hdroff; /* header offset */ 230 uint16_t smbsel_dataoff; /* data offset */ 231 uint8_t smbsel_method; /* access method */ 232 uint8_t smbsel_status; /* status flags */ 233 uint32_t smbsel_token; /* change token */ 234 uint32_t smbsel_addr; /* access method address */ 235 uint8_t smbsel_format; /* header format */ 236 uint8_t smbsel_typec; /* number of type descriptors */ 237 uint8_t smbsel_typesz; /* size of each type descriptor */ 238 uint8_t smbsel_typev[1]; /* array of type descriptors */ 239 } smb_sel_t; 240 241 typedef struct smb_memarray { 242 smb_header_t smbmarr_hdr; /* structure header */ 243 uint8_t smbmarr_loc; /* location */ 244 uint8_t smbmarr_use; /* use */ 245 uint8_t smbmarr_ecc; /* error detect/correct mechanism */ 246 uint32_t smbmarr_cap; /* maximum capacity */ 247 uint16_t smbmarr_err; /* error handle */ 248 uint16_t smbmarr_ndevs; /* number of slots or sockets */ 249 uint64_t smbmarr_extcap; /* extended maximum capacity */ 250 } smb_memarray_t; 251 252 typedef struct smb_memarrmap { 253 smb_header_t smbamap_hdr; /* structure header */ 254 uint32_t smbamap_start; /* starting address in kilobytes */ 255 uint32_t smbamap_end; /* ending address in kilobytes */ 256 uint16_t smbamap_array; /* physical memory array handle */ 257 uint8_t smbamap_width; /* partition width */ 258 uint64_t smbamap_extstart; /* extended starting address in bytes */ 259 uint64_t smbamap_extend; /* extended ending address in bytes */ 260 } smb_memarrmap_t; 261 262 typedef struct smb_memdevice { 263 smb_header_t smbmdev_hdr; /* structure header */ 264 uint16_t smbmdev_array; /* array handle */ 265 uint16_t smbmdev_error; /* error handle */ 266 uint16_t smbmdev_twidth; /* total width */ 267 uint16_t smbmdev_dwidth; /* data width */ 268 uint16_t smbmdev_size; /* size in either K or MB */ 269 uint8_t smbmdev_form; /* form factor */ 270 uint8_t smbmdev_set; /* device set */ 271 uint8_t smbmdev_dloc; /* device locator */ 272 uint8_t smbmdev_bloc; /* bank locator */ 273 uint8_t smbmdev_type; /* memory type */ 274 uint16_t smbmdev_flags; /* detail flags */ 275 uint16_t smbmdev_speed; /* speed in MHz */ 276 uint8_t smbmdev_manufacturer; /* manufacturer */ 277 uint8_t smbmdev_serial; /* serial number */ 278 uint8_t smbmdev_asset; /* asset tag */ 279 uint8_t smbmdev_part; /* part number */ 280 uint8_t smbmdev_attrs; /* attributes */ 281 uint32_t smbmdev_extsize; /* extended size */ 282 uint16_t smbmdev_clkspeed; /* configured clock speed */ 283 uint16_t smbmdev_minvolt; /* minimum voltage */ 284 uint16_t smbmdev_maxvolt; /* maximum voltage */ 285 uint16_t smbmdev_confvolt; /* configured voltage */ 286 } smb_memdevice_t; 287 288 #define SMB_MDS_KBYTES 0x8000 /* size in specified in kilobytes */ 289 290 typedef struct smb_memdevmap { 291 smb_header_t smbdmap_hdr; /* structure header */ 292 uint32_t smbdmap_start; /* starting address in kilobytes */ 293 uint32_t smbdmap_end; /* ending address in kilobytes */ 294 uint16_t smbdmap_device; /* memory device handle */ 295 uint16_t smbdmap_array; /* memory array mapped address handle */ 296 uint8_t smbdmap_rpos; /* row position */ 297 uint8_t smbdmap_ipos; /* interleave position */ 298 uint8_t smbdmap_idepth; /* interleave depth */ 299 uint64_t smbdmap_extstart; /* extended starting address */ 300 uint64_t smbdmap_extend; /* extended ending address */ 301 } smb_memdevmap_t; 302 303 typedef struct smb_battery { 304 smb_header_t smbbat_hdr; /* structure header */ 305 uint8_t smbbat_loc; /* location */ 306 uint8_t smbbat_manufacturer; /* manufacturer */ 307 uint8_t smbbat_date; /* manufacture date */ 308 uint8_t smbbat_serial; /* serial number */ 309 uint8_t smbbat_devname; /* device name */ 310 uint8_t smbbat_chem; /* device chemistry */ 311 uint16_t smbbat_cap; /* design capacity in mW hours */ 312 uint16_t smbbat_volt; /* design voltage in mV */ 313 uint8_t smbbat_version; /* SBDS version string */ 314 uint8_t smbbat_err; /* error percentage */ 315 uint16_t smbbat_ssn; /* SBDS serial number */ 316 uint16_t smbbat_sdate; /* SBDS manufacture date */ 317 uint8_t smbbat_schem; /* SBDS chemistry string */ 318 uint8_t smbbat_mult; /* design capacity multiplier */ 319 uint32_t smbbat_oemdata; /* OEM-specific data */ 320 } smb_battery_t; 321 322 typedef struct smb_hwsec { 323 smb_header_t smbhs_hdr; /* structure header */ 324 uint8_t smbhs_settings; /* settings byte */ 325 } smb_hwsec_t; 326 327 #define SMB_HWS_PWR_PS(x) (((x) & 0xC0) >> 6) 328 #define SMB_HWS_KBD_PS(x) (((x) & 0x30) >> 4) 329 #define SMB_HWS_ADM_PS(x) (((x) & 0x0C) >> 2) 330 #define SMB_HWS_PAN_PS(x) (((x) & 0x03) >> 0) 331 332 typedef struct smb_boot { 333 smb_header_t smbbo_hdr; /* structure header */ 334 uint8_t smbbo_pad[6]; /* reserved for future use */ 335 uint8_t smbbo_status[1]; /* variable-length status buffer */ 336 } smb_boot_t; 337 338 typedef struct smb_ipmi { 339 smb_header_t smbipm_hdr; /* structure header */ 340 uint8_t smbipm_type; /* interface type */ 341 uint8_t smbipm_spec; /* specification revision */ 342 uint8_t smbipm_i2c; /* i2C slave address */ 343 uint8_t smbipm_bus; /* NV storage device bus ID */ 344 uint64_t smbipm_addr; /* base address */ 345 uint8_t smbipm_info; /* base address modifier/intr info */ 346 uint8_t smbipm_intr; /* interrupt number */ 347 } smb_ipmi_t; 348 349 #define SMB_IPM_SPEC_MAJOR(x) (((x) & 0xF0) >> 4) 350 #define SMB_IPM_SPEC_MINOR(x) ((x) & 0x0F) 351 352 #define SMB_IPM_ADDR_IO 1ULL 353 354 #define SMB_IPM_INFO_REGS(x) (((x) & 0xC0) >> 6) 355 #define SMB_IPM_INFO_LSB(x) (((x) & 0x10) >> 4) 356 #define SMB_IPM_INFO_ISPEC(x) (((x) & 0x08) >> 3) 357 #define SMB_IPM_INFO_IPOL(x) (((x) & 0x02) >> 1) 358 #define SMB_IPM_INFO_IMODE(x) (((x) & 0x01) >> 0) 359 360 #define SMB_IPM_REGS_1B 0 361 #define SMB_IPM_REGS_4B 1 362 #define SMB_IPM_REGS_16B 2 363 364 #define SMB_IPM_IPOL_LO 0 365 #define SMB_IPM_IPOL_HI 1 366 367 #define SMB_IPM_IMODE_EDGE 0 368 #define SMB_IPM_IMODE_LEVEL 1 369 370 typedef struct smb_powersup { 371 smb_header_t smbpsup_hdr; /* structure header */ 372 uint8_t smbpsup_group; /* group id */ 373 uint8_t smbpsup_loc; /* location tag */ 374 uint8_t smbpsup_devname; /* device name */ 375 uint8_t smbpsup_manufacturer; /* manufacturer */ 376 uint8_t smbpsup_serial; /* serial number */ 377 uint8_t smbpsup_asset; /* asset tag */ 378 uint8_t smbpsup_part; /* part number */ 379 uint8_t smbpsup_rev; /* revision string */ 380 uint16_t smbpsup_max; /* max output in milliwatts */ 381 uint16_t smbpsup_char; /* characteristics */ 382 uint16_t smbpsup_vprobe; /* voltage probe handle */ 383 uint16_t smbpsup_cooldev; /* cooling device handle */ 384 uint16_t smbpsup_iprobe; /* current probe handle */ 385 } smb_powersup_t; 386 387 typedef struct smb_obdev_ext { 388 smb_header_t smbobe_hdr; /* structure header */ 389 uint8_t smbobe_name; /* reference designation */ 390 uint8_t smbobe_dtype; /* device type */ 391 uint8_t smbobe_dti; /* device type instance */ 392 uint16_t smbobe_sg; /* segment group number */ 393 uint8_t smbobe_bus; /* bus number */ 394 uint8_t smbobe_df; /* device/function number */ 395 } smb_obdev_ext_t; 396 397 typedef struct smb_processor_ext { 398 smb_header_t smbpre_hdr; /* structure header */ 399 uint16_t smbpre_processor; /* processor handle */ 400 uint8_t smbpre_fru; /* FRU indicator */ 401 uint8_t smbpre_n; /* number of APIC IDs */ 402 uint16_t smbpre_apicid[1]; /* strand initial apic id */ 403 } smb_processor_ext_t; 404 405 typedef struct smb_port_ext { 406 smb_header_t smbpoe_hdr; /* structure header */ 407 uint16_t smbpoe_chassis; /* chassis handle */ 408 uint16_t smbpoe_port; /* port connector handle */ 409 uint8_t smbpoe_dtype; /* device type */ 410 uint16_t smbpoe_devhdl; /* device handle */ 411 uint8_t smbpoe_phy; /* PHY number */ 412 } smb_port_ext_t; 413 414 typedef struct smb_pciexrc { 415 smb_header_t smbpciexrc_hdr; /* structure header */ 416 uint16_t smbpciexrc_bboard; /* base board handle */ 417 uint16_t smbpciexrc_bdf; /* PCI Bus/Dev/Func */ 418 } smb_pciexrc_t; 419 420 typedef struct smb_memarray_ext { 421 smb_header_t smbmarre_hdr; /* structure header */ 422 uint16_t smbmarre_ma; /* memory array handle */ 423 uint16_t smbmarre_component; /* component parent handle */ 424 uint16_t smbmarre_bdf; /* PCI bus/dev/funct */ 425 } smb_memarray_ext_t; 426 427 typedef struct smb_memdevice_ext { 428 smb_header_t smbmdeve_hdr; /* structure header */ 429 uint16_t smbmdeve_mdev; /* memory device handle */ 430 uint8_t smbmdeve_dchan; /* DRAM channel */ 431 uint8_t smbmdeve_ncs; /* number of chip select */ 432 uint8_t smbmdeve_cs[1]; /* chip selects */ 433 } smb_memdevice_ext_t; 434 435 #pragma pack() 436 437 typedef struct smb_struct { 438 const smb_header_t *smbst_hdr; /* address of raw structure data */ 439 const uchar_t *smbst_str; /* address of string data (if any) */ 440 const uchar_t *smbst_end; /* address of 0x0000 ending tag */ 441 struct smb_struct *smbst_next; /* next structure in hash chain */ 442 uint16_t *smbst_strtab; /* string index -> offset table */ 443 uint_t smbst_strtablen; /* length of smbst_strtab */ 444 } smb_struct_t; 445 446 struct smbios_hdl { 447 smbios_entry_t sh_ent; /* structure table entry point */ 448 const void *sh_buf; /* structure table buffer */ 449 size_t sh_buflen; /* size of structure table buffer */ 450 smb_struct_t *sh_structs; /* array of structure descriptors */ 451 uint_t sh_nstructs; /* number of active structures */ 452 smb_struct_t **sh_hash; /* hash bucket array for descriptors */ 453 uint_t sh_hashlen; /* hash bucket array length */ 454 int sh_err; /* error code for smbios_errno() */ 455 int sh_libvers; /* library client abi version */ 456 int sh_smbvers; /* derived underlying format version */ 457 uint_t sh_flags; /* miscellaneous flags (see below) */ 458 }; 459 460 #define SMB_FL_DEBUG 0x1 /* print debug messages for this hdl */ 461 #define SMB_FL_BUFALLOC 0x2 /* sh_buf was allocated by library */ 462 463 #define SMB_BIOS_DEVICE "/dev/xsvc" /* device w/ BIOS physmem */ 464 #define SMB_SMBIOS_DEVICE "/dev/smbios" /* device w/ SMBIOS image */ 465 466 #define SMB_RANGE_START 0xF0000 /* start of physical address range */ 467 #define SMB_RANGE_LIMIT 0xFFFFF /* limit of physical address range */ 468 469 #define SMB_MAJMIN(M, m) ((((M) & 0xFF) << 16) | ((m) & 0xFF)) 470 #define SMB_MAJOR(v) (((v) & 0xFF00) >> 8) 471 #define SMB_MINOR(v) (((v) & 0x00FF)) 472 473 #define ESMB_BASE 1000 /* base value for libsmbios errnos */ 474 475 enum { 476 ESMB_NOTFOUND = ESMB_BASE, /* SMBIOS table not found on system */ 477 ESMB_MAPDEV, /* failed to map SMBIOS table */ 478 ESMB_NOENT, /* failed to locate structure */ 479 ESMB_NOMEM, /* failed to allocate memory */ 480 ESMB_NOHDR, /* failed to read SMBIOS header */ 481 ESMB_NOSTAB, /* failed to read SMBIOS struct table */ 482 ESMB_NOINFO, /* no common info for structure */ 483 ESMB_SHORT, /* buffer length doesn't match header */ 484 ESMB_CORRUPT, /* buffer struct or len is corrupt */ 485 ESMB_VERSION, /* version not supported by library */ 486 ESMB_NOTSUP, /* feature not supported by provider */ 487 ESMB_HEADER, /* SMBIOS header corrupt or invalid */ 488 ESMB_OLD, /* SMBIOS version is too old for us */ 489 ESMB_NEW, /* SMBIOS version is too new for us */ 490 ESMB_CKSUM, /* SMBIOS header checksum mismatch */ 491 ESMB_INVAL, /* invalid function call argument */ 492 ESMB_TYPE, /* structure type mismatch */ 493 ESMB_UNKNOWN /* unknown error (maximum value tag) */ 494 }; 495 496 extern const smb_struct_t *smb_lookup_type(smbios_hdl_t *, uint_t); 497 extern const smb_struct_t *smb_lookup_id(smbios_hdl_t *, uint_t); 498 extern const char *smb_strptr(const smb_struct_t *, uint_t); 499 extern int smb_gteq(smbios_hdl_t *, int); 500 501 extern int smb_set_errno(smbios_hdl_t *, int); 502 extern smbios_hdl_t *smb_open_error(smbios_hdl_t *, int *, int); 503 extern const char *smb_strerror(int); 504 505 extern void *smb_alloc(size_t); 506 extern void *smb_zalloc(size_t); 507 extern void smb_free(void *, size_t); 508 509 extern void smb_dprintf(smbios_hdl_t *, const char *, ...); 510 511 extern int _smb_debug; 512 513 /* 514 * The following series of structures represent the base versions of public 515 * structures that are used inside by the smbios routines. This allows the 516 * common code to properly know how much it should or should not bzero and how 517 * to handle additions to the spec. Types should only be added here if we need 518 * to extend the public structures in sys/smbios.h due to a change in the spec. 519 * 520 * Types here have the name smb_base_%s which corresponds to smbios_%s. 521 */ 522 typedef struct smb_base_chassis { 523 uint32_t smbbc_oemdata; /* OEM-specific data */ 524 uint8_t smbbc_lock; /* lock present? */ 525 uint8_t smbbc_type; /* type */ 526 uint8_t smbbc_bustate; /* boot-up state */ 527 uint8_t smbbc_psstate; /* power supply state */ 528 uint8_t smbbc_thstate; /* thermal state */ 529 uint8_t smbbc_security; /* security status */ 530 uint8_t smbbc_uheight; /* enclosure height in U's */ 531 uint8_t smbbc_cords; /* number of power cords */ 532 uint8_t smbbc_elems; /* number of element records (n) */ 533 uint8_t smbbc_elemlen; /* length of contained element (m) */ 534 } smb_base_chassis_t; 535 536 typedef struct smb_base_processor { 537 uint64_t smbbp_cpuid; /* processor cpuid information */ 538 uint32_t smbbp_family; /* processor family */ 539 uint8_t smbbp_type; /* processor type (SMB_PRT_*) */ 540 uint8_t smbbp_voltage; /* voltage (SMB_PRV_*) */ 541 uint8_t smbbp_status; /* status (SMB_PRS_*) */ 542 uint8_t smbbp_upgrade; /* upgrade (SMB_PRU_*) */ 543 uint32_t smbbp_clkspeed; /* external clock speed in MHz */ 544 uint32_t smbbp_maxspeed; /* maximum speed in MHz */ 545 uint32_t smbbp_curspeed; /* current speed in MHz */ 546 id_t smbbp_l1cache; /* L1 cache handle */ 547 id_t smbbp_l2cache; /* L2 cache handle */ 548 id_t smbbp_l3cache; /* L3 cache handle */ 549 } smb_base_processor_t; 550 551 typedef struct smb_base_memdevice { 552 id_t smbbmd_array; /* handle of physical memory array */ 553 id_t smbbmd_error; /* handle of memory error data */ 554 uint32_t smbbmd_twidth; /* total width in bits including ecc */ 555 uint32_t smbbmd_dwidth; /* data width in bits */ 556 uint64_t smbbmd_size; /* size in bytes (see note above) */ 557 uint8_t smbbmd_form; /* form factor */ 558 uint8_t smbbmd_set; /* set (0x00=none, 0xFF=unknown) */ 559 uint8_t smbbmd_type; /* memory type */ 560 uint8_t smbbmd_pad; /* padding */ 561 uint32_t smbbmd_flags; /* flags (see below) */ 562 uint32_t smbbmd_speed; /* speed in MHz */ 563 const char *smbbmd_dloc; /* physical device locator string */ 564 const char *smbbmd_bloc; /* physical bank locator string */ 565 uint8_t smbbmd_rank; /* rank */ 566 } smb_base_memdevice_t; 567 568 569 #ifdef __cplusplus 570 } 571 #endif 572 573 #endif /* _SYS_SMBIOS_IMPL_H */ 574