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 (c) 2017, 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 /* 55 * Definitions required to interpret the BIOS type information. 56 */ 57 #define SMB_BIOSXB_EXTROM 6 58 59 #define SMB_BIOS_EXTROM_VALUE_MASK(x) ((x) & 0x3fff) 60 #define SMB_BIOS_EXTROM_SHIFT_MASK(x) (((x) & 0xc000) >> 14) 61 62 #pragma pack(1) 63 64 typedef struct smb_header { 65 uint8_t smbh_type; /* structure type (SMB_TYPE_* value) */ 66 uint8_t smbh_len; /* length in bytes of formatted area */ 67 uint16_t smbh_hdl; /* structure handle */ 68 } smb_header_t; 69 70 typedef struct smb_bios { 71 smb_header_t smbbi_hdr; /* structure header */ 72 uint8_t smbbi_vendor; /* bios vendor string */ 73 uint8_t smbbi_version; /* bios version string */ 74 uint16_t smbbi_segment; /* segment location of bios address */ 75 uint8_t smbbi_reldate; /* bios release date */ 76 uint8_t smbbi_romsize; /* bios rom size (64k * (n + 1)) */ 77 uint64_t smbbi_cflags; /* bios characteristics */ 78 uint8_t smbbi_xcflags[1]; /* bios characteristics extensions */ 79 } smb_bios_t; 80 81 typedef struct smb_system { 82 smb_header_t smbsi_hdr; /* structure header */ 83 uint8_t smbsi_manufacturer; /* manufacturer */ 84 uint8_t smbsi_product; /* product name */ 85 uint8_t smbsi_version; /* version */ 86 uint8_t smbsi_serial; /* serial number */ 87 uint8_t smbsi_uuid[16]; /* UUID */ 88 uint8_t smbsi_wakeup; /* wake-up type */ 89 uint8_t smbsi_sku; /* SKU number */ 90 uint8_t smbsi_family; /* family */ 91 } smb_system_t; 92 93 typedef struct smb_bboard { 94 smb_header_t smbbb_hdr; /* structure header */ 95 uint8_t smbbb_manufacturer; /* manufacturer */ 96 uint8_t smbbb_product; /* product name */ 97 uint8_t smbbb_version; /* version */ 98 uint8_t smbbb_serial; /* serial number */ 99 uint8_t smbbb_asset; /* asset tag */ 100 uint8_t smbbb_flags; /* feature flags */ 101 uint8_t smbbb_location; /* location in chassis */ 102 uint16_t smbbb_chassis; /* chassis handle */ 103 uint8_t smbbb_type; /* board type */ 104 uint8_t smbbb_cn; /* number of contained handles */ 105 uint16_t smbbb_cv[1]; /* array of contained handles */ 106 } smb_bboard_t; 107 108 typedef struct smb_chassis { 109 smb_header_t smbch_hdr; /* structure header */ 110 uint8_t smbch_manufacturer; /* manufacturer */ 111 uint8_t smbch_type; /* type */ 112 uint8_t smbch_version; /* version */ 113 uint8_t smbch_serial; /* serial number */ 114 uint8_t smbch_asset; /* asset tag */ 115 uint8_t smbch_bustate; /* boot-up state */ 116 uint8_t smbch_psstate; /* power supply state */ 117 uint8_t smbch_thstate; /* thermal state */ 118 uint8_t smbch_security; /* security state */ 119 uint32_t smbch_oemdata; /* OEM-specific data */ 120 uint8_t smbch_uheight; /* enclosure height */ 121 uint8_t smbch_cords; /* number of power cords */ 122 uint8_t smbch_cn; /* number of contained records */ 123 uint8_t smbch_cm; /* size of contained records */ 124 uint8_t smbch_cv[1]; /* array of contained records */ 125 } smb_chassis_t; 126 127 /* WARNING: the argument is evaluated three times! */ 128 #define SMB_CH_SKU(smbcp) ((char *) \ 129 (smbcp)->smbch_cv + ((smbcp)->smbch_cn * (smbcp)->smbch_cm)) 130 #define SMB_CHT_LOCK 0x80 /* lock bit within smbch_type */ 131 132 typedef struct smb_processor { 133 smb_header_t smbpr_hdr; /* structure header */ 134 uint8_t smbpr_socket; /* socket designation */ 135 uint8_t smbpr_type; /* processor type (see <smbios.h>) */ 136 uint8_t smbpr_family; /* processor family (see <smbios.h>) */ 137 uint8_t smbpr_manufacturer; /* manufacturer */ 138 uint64_t smbpr_cpuid; /* processor cpuid information */ 139 uint8_t smbpr_version; /* version */ 140 uint8_t smbpr_voltage; /* voltage */ 141 uint16_t smbpr_clkspeed; /* external clock speed in MHz */ 142 uint16_t smbpr_maxspeed; /* maximum speed in MHz */ 143 uint16_t smbpr_curspeed; /* current speed in MHz */ 144 uint8_t smbpr_status; /* status (see <smbios.h>) */ 145 uint8_t smbpr_upgrade; /* upgrade */ 146 uint16_t smbpr_l1cache; /* L1 cache handle (if any) */ 147 uint16_t smbpr_l2cache; /* L2 cache handle (if any) */ 148 uint16_t smbpr_l3cache; /* L3 cache handle (if any) */ 149 uint8_t smbpr_serial; /* serial number */ 150 uint8_t smbpr_asset; /* asset tag */ 151 uint8_t smbpr_part; /* part number */ 152 uint8_t smbpr_corecount; /* number of cores per socket */ 153 uint8_t smbpr_coresenabled; /* number of enabled cores per socket */ 154 uint8_t smbpr_threadcount; /* number of threads per socket */ 155 uint16_t smbpr_cflags; /* cpu characteristics (see <smbios.h>) */ 156 uint16_t smbpr_family2; /* processor family2 (see <smbios.h>) */ 157 uint16_t smbpr_corecount2; /* second number of cores per socket */ 158 uint16_t smbpr_coresenabled2; /* second number of enabled cores */ 159 uint16_t smbpr_threadcount2; /* second number of enabled threads */ 160 } smb_processor_t; 161 162 typedef struct smb_cache { 163 smb_header_t smbca_hdr; /* structure header */ 164 uint8_t smbca_socket; /* socket designation */ 165 uint16_t smbca_config; /* cache configuration */ 166 uint16_t smbca_maxsize; /* maximum installed size */ 167 uint16_t smbca_size; /* installed size */ 168 uint16_t smbca_stype; /* supported SRAM type */ 169 uint16_t smbca_ctype; /* current SRAM type */ 170 uint8_t smbca_speed; /* speed in nanoseconds */ 171 uint8_t smbca_etype; /* error correction type */ 172 uint8_t smbca_ltype; /* logical cache type */ 173 uint8_t smbca_assoc; /* associativity */ 174 uint32_t smbca_maxsize2; /* maximum installed size 2 */ 175 uint32_t smbca_size2; /* installed size 2 */ 176 } smb_cache_t; 177 178 /* 179 * Convert encoded cache size to bytes: DSP0134 Section 7.8 explains the 180 * encoding. The highest bit is 0 for 1k units, 1 for 64k units, and this 181 * macro decodes the value into bytes for exporting to our clients. 182 */ 183 #define SMB_CACHE_SIZE(s) (((s) & 0x8000) ? \ 184 ((uint32_t)((s) & 0x7FFF) * 64 * 1024) : ((uint32_t)(s) * 1024)) 185 186 #define SMB_CACHE_EXT_SIZE(s) (((s) & 0x80000000U) ? \ 187 ((uint64_t)((s) & 0x7FFFFFFFULL) * 64ULL * 1024ULL) : \ 188 ((uint64_t)(s) * 1024ULL)) 189 190 #define SMB_CACHE_CFG_MODE(c) (((c) >> 8) & 3) 191 #define SMB_CACHE_CFG_ENABLED(c) (((c) >> 7) & 1) 192 #define SMB_CACHE_CFG_LOCATION(c) (((c) >> 5) & 3) 193 #define SMB_CACHE_CFG_SOCKETED(c) (((c) >> 3) & 1) 194 #define SMB_CACHE_CFG_LEVEL(c) (((c) & 7) + 1) 195 196 typedef struct smb_port { 197 smb_header_t smbpo_hdr; /* structure header */ 198 uint8_t smbpo_iref; /* internal reference designator */ 199 uint8_t smbpo_itype; /* internal connector type */ 200 uint8_t smbpo_eref; /* external reference designator */ 201 uint8_t smbpo_etype; /* external connector type */ 202 uint8_t smbpo_ptype; /* port type */ 203 } smb_port_t; 204 205 typedef struct smb_slot { 206 smb_header_t smbsl_hdr; /* structure header */ 207 uint8_t smbsl_name; /* reference designation */ 208 uint8_t smbsl_type; /* slot type */ 209 uint8_t smbsl_width; /* slot data bus width */ 210 uint8_t smbsl_usage; /* current usage */ 211 uint8_t smbsl_length; /* slot length */ 212 uint16_t smbsl_id; /* slot ID */ 213 uint8_t smbsl_ch1; /* slot characteristics 1 */ 214 uint8_t smbsl_ch2; /* slot characteristics 2 */ 215 uint16_t smbsl_sg; /* segment group number */ 216 uint8_t smbsl_bus; /* bus number */ 217 uint8_t smbsl_df; /* device/function number */ 218 } smb_slot_t; 219 220 typedef struct smb_obdev { 221 uint8_t smbob_type; /* encoded type and enable bit */ 222 uint8_t smbob_name; /* description string */ 223 } smb_obdev_t; 224 225 #define SMB_OBT_ENABLED 0x80 /* enable bit within smbob_type */ 226 227 typedef struct smb_strtab { 228 smb_header_t smbtb_hdr; /* structure header */ 229 uint8_t smbtb_count; /* number of strings */ 230 } smb_strtab_t; 231 232 typedef struct smb_lang { 233 smb_header_t smblang_hdr; /* structure header */ 234 uint8_t smblang_num; /* number of installed languages */ 235 uint8_t smblang_flags; /* flags */ 236 uint8_t smblang_resv[15]; /* reserved for future use */ 237 uint8_t smblang_cur; /* current language string */ 238 } smb_lang_t; 239 240 typedef struct smb_sel { 241 smb_header_t smbsel_hdr; /* structure header */ 242 uint16_t smbsel_len; /* log area length */ 243 uint16_t smbsel_hdroff; /* header offset */ 244 uint16_t smbsel_dataoff; /* data offset */ 245 uint8_t smbsel_method; /* access method */ 246 uint8_t smbsel_status; /* status flags */ 247 uint32_t smbsel_token; /* change token */ 248 uint32_t smbsel_addr; /* access method address */ 249 uint8_t smbsel_format; /* header format */ 250 uint8_t smbsel_typec; /* number of type descriptors */ 251 uint8_t smbsel_typesz; /* size of each type descriptor */ 252 uint8_t smbsel_typev[1]; /* array of type descriptors */ 253 } smb_sel_t; 254 255 typedef struct smb_memarray { 256 smb_header_t smbmarr_hdr; /* structure header */ 257 uint8_t smbmarr_loc; /* location */ 258 uint8_t smbmarr_use; /* use */ 259 uint8_t smbmarr_ecc; /* error detect/correct mechanism */ 260 uint32_t smbmarr_cap; /* maximum capacity */ 261 uint16_t smbmarr_err; /* error handle */ 262 uint16_t smbmarr_ndevs; /* number of slots or sockets */ 263 uint64_t smbmarr_extcap; /* extended maximum capacity */ 264 } smb_memarray_t; 265 266 typedef struct smb_memarrmap { 267 smb_header_t smbamap_hdr; /* structure header */ 268 uint32_t smbamap_start; /* starting address in kilobytes */ 269 uint32_t smbamap_end; /* ending address in kilobytes */ 270 uint16_t smbamap_array; /* physical memory array handle */ 271 uint8_t smbamap_width; /* partition width */ 272 uint64_t smbamap_extstart; /* extended starting address in bytes */ 273 uint64_t smbamap_extend; /* extended ending address in bytes */ 274 } smb_memarrmap_t; 275 276 typedef struct smb_memdevice { 277 smb_header_t smbmdev_hdr; /* structure header */ 278 uint16_t smbmdev_array; /* array handle */ 279 uint16_t smbmdev_error; /* error handle */ 280 uint16_t smbmdev_twidth; /* total width */ 281 uint16_t smbmdev_dwidth; /* data width */ 282 uint16_t smbmdev_size; /* size in either K or MB */ 283 uint8_t smbmdev_form; /* form factor */ 284 uint8_t smbmdev_set; /* device set */ 285 uint8_t smbmdev_dloc; /* device locator */ 286 uint8_t smbmdev_bloc; /* bank locator */ 287 uint8_t smbmdev_type; /* memory type */ 288 uint16_t smbmdev_flags; /* detail flags */ 289 uint16_t smbmdev_speed; /* speed in MT/s */ 290 uint8_t smbmdev_manufacturer; /* manufacturer */ 291 uint8_t smbmdev_serial; /* serial number */ 292 uint8_t smbmdev_asset; /* asset tag */ 293 uint8_t smbmdev_part; /* part number */ 294 uint8_t smbmdev_attrs; /* attributes */ 295 uint32_t smbmdev_extsize; /* extended size */ 296 uint16_t smbmdev_clkspeed; /* configured clock speed */ 297 uint16_t smbmdev_minvolt; /* minimum voltage */ 298 uint16_t smbmdev_maxvolt; /* maximum voltage */ 299 uint16_t smbmdev_confvolt; /* configured voltage */ 300 } smb_memdevice_t; 301 302 #define SMB_MDS_KBYTES 0x8000 /* size in specified in kilobytes */ 303 304 typedef struct smb_memdevmap { 305 smb_header_t smbdmap_hdr; /* structure header */ 306 uint32_t smbdmap_start; /* starting address in kilobytes */ 307 uint32_t smbdmap_end; /* ending address in kilobytes */ 308 uint16_t smbdmap_device; /* memory device handle */ 309 uint16_t smbdmap_array; /* memory array mapped address handle */ 310 uint8_t smbdmap_rpos; /* row position */ 311 uint8_t smbdmap_ipos; /* interleave position */ 312 uint8_t smbdmap_idepth; /* interleave depth */ 313 uint64_t smbdmap_extstart; /* extended starting address */ 314 uint64_t smbdmap_extend; /* extended ending address */ 315 } smb_memdevmap_t; 316 317 typedef struct smb_battery { 318 smb_header_t smbbat_hdr; /* structure header */ 319 uint8_t smbbat_loc; /* location */ 320 uint8_t smbbat_manufacturer; /* manufacturer */ 321 uint8_t smbbat_date; /* manufacture date */ 322 uint8_t smbbat_serial; /* serial number */ 323 uint8_t smbbat_devname; /* device name */ 324 uint8_t smbbat_chem; /* device chemistry */ 325 uint16_t smbbat_cap; /* design capacity in mW hours */ 326 uint16_t smbbat_volt; /* design voltage in mV */ 327 uint8_t smbbat_version; /* SBDS version string */ 328 uint8_t smbbat_err; /* error percentage */ 329 uint16_t smbbat_ssn; /* SBDS serial number */ 330 uint16_t smbbat_sdate; /* SBDS manufacture date */ 331 uint8_t smbbat_schem; /* SBDS chemistry string */ 332 uint8_t smbbat_mult; /* design capacity multiplier */ 333 uint32_t smbbat_oemdata; /* OEM-specific data */ 334 } smb_battery_t; 335 336 typedef struct smb_hwsec { 337 smb_header_t smbhs_hdr; /* structure header */ 338 uint8_t smbhs_settings; /* settings byte */ 339 } smb_hwsec_t; 340 341 #define SMB_HWS_PWR_PS(x) (((x) & 0xC0) >> 6) 342 #define SMB_HWS_KBD_PS(x) (((x) & 0x30) >> 4) 343 #define SMB_HWS_ADM_PS(x) (((x) & 0x0C) >> 2) 344 #define SMB_HWS_PAN_PS(x) (((x) & 0x03) >> 0) 345 346 typedef struct smb_boot { 347 smb_header_t smbbo_hdr; /* structure header */ 348 uint8_t smbbo_pad[6]; /* reserved for future use */ 349 uint8_t smbbo_status[1]; /* variable-length status buffer */ 350 } smb_boot_t; 351 352 typedef struct smb_ipmi { 353 smb_header_t smbipm_hdr; /* structure header */ 354 uint8_t smbipm_type; /* interface type */ 355 uint8_t smbipm_spec; /* specification revision */ 356 uint8_t smbipm_i2c; /* i2C slave address */ 357 uint8_t smbipm_bus; /* NV storage device bus ID */ 358 uint64_t smbipm_addr; /* base address */ 359 uint8_t smbipm_info; /* base address modifier/intr info */ 360 uint8_t smbipm_intr; /* interrupt number */ 361 } smb_ipmi_t; 362 363 #define SMB_IPM_SPEC_MAJOR(x) (((x) & 0xF0) >> 4) 364 #define SMB_IPM_SPEC_MINOR(x) ((x) & 0x0F) 365 366 #define SMB_IPM_ADDR_IO 1ULL 367 368 #define SMB_IPM_INFO_REGS(x) (((x) & 0xC0) >> 6) 369 #define SMB_IPM_INFO_LSB(x) (((x) & 0x10) >> 4) 370 #define SMB_IPM_INFO_ISPEC(x) (((x) & 0x08) >> 3) 371 #define SMB_IPM_INFO_IPOL(x) (((x) & 0x02) >> 1) 372 #define SMB_IPM_INFO_IMODE(x) (((x) & 0x01) >> 0) 373 374 #define SMB_IPM_REGS_1B 0 375 #define SMB_IPM_REGS_4B 1 376 #define SMB_IPM_REGS_16B 2 377 378 #define SMB_IPM_IPOL_LO 0 379 #define SMB_IPM_IPOL_HI 1 380 381 #define SMB_IPM_IMODE_EDGE 0 382 #define SMB_IPM_IMODE_LEVEL 1 383 384 typedef struct smb_powersup { 385 smb_header_t smbpsup_hdr; /* structure header */ 386 uint8_t smbpsup_group; /* group id */ 387 uint8_t smbpsup_loc; /* location tag */ 388 uint8_t smbpsup_devname; /* device name */ 389 uint8_t smbpsup_manufacturer; /* manufacturer */ 390 uint8_t smbpsup_serial; /* serial number */ 391 uint8_t smbpsup_asset; /* asset tag */ 392 uint8_t smbpsup_part; /* part number */ 393 uint8_t smbpsup_rev; /* revision string */ 394 uint16_t smbpsup_max; /* max output in milliwatts */ 395 uint16_t smbpsup_char; /* characteristics */ 396 uint16_t smbpsup_vprobe; /* voltage probe handle */ 397 uint16_t smbpsup_cooldev; /* cooling device handle */ 398 uint16_t smbpsup_iprobe; /* current probe handle */ 399 } smb_powersup_t; 400 401 #define SMB_PSU_CHARS_ISHOT(x) ((x) & 0x01) 402 #define SMB_PSU_CHARS_ISPRES(x) ((x) & 0x02) 403 #define SMB_PSU_CHARS_ISUNPLUG(x) ((x) & 0x04) 404 #define SMB_PSU_CHARS_IVRS(x) (((x) >> 3) & 0xf) 405 #define SMB_PSU_CHARS_STATUS(x) (((x) >> 7) & 0x7) 406 #define SMB_PSU_CHARS_TYPE(x) (((x) >> 10) & 0xf) 407 408 typedef struct smb_obdev_ext { 409 smb_header_t smbobe_hdr; /* structure header */ 410 uint8_t smbobe_name; /* reference designation */ 411 uint8_t smbobe_dtype; /* device type */ 412 uint8_t smbobe_dti; /* device type instance */ 413 uint16_t smbobe_sg; /* segment group number */ 414 uint8_t smbobe_bus; /* bus number */ 415 uint8_t smbobe_df; /* device/function number */ 416 } smb_obdev_ext_t; 417 418 typedef struct smb_processor_ext { 419 smb_header_t smbpre_hdr; /* structure header */ 420 uint16_t smbpre_processor; /* processor handle */ 421 uint8_t smbpre_fru; /* FRU indicator */ 422 uint8_t smbpre_n; /* number of APIC IDs */ 423 uint16_t smbpre_apicid[1]; /* strand initial apic id */ 424 } smb_processor_ext_t; 425 426 typedef struct smb_port_ext { 427 smb_header_t smbpoe_hdr; /* structure header */ 428 uint16_t smbpoe_chassis; /* chassis handle */ 429 uint16_t smbpoe_port; /* port connector handle */ 430 uint8_t smbpoe_dtype; /* device type */ 431 uint16_t smbpoe_devhdl; /* device handle */ 432 uint8_t smbpoe_phy; /* PHY number */ 433 } smb_port_ext_t; 434 435 typedef struct smb_pciexrc { 436 smb_header_t smbpciexrc_hdr; /* structure header */ 437 uint16_t smbpciexrc_bboard; /* base board handle */ 438 uint16_t smbpciexrc_bdf; /* PCI Bus/Dev/Func */ 439 } smb_pciexrc_t; 440 441 typedef struct smb_memarray_ext { 442 smb_header_t smbmarre_hdr; /* structure header */ 443 uint16_t smbmarre_ma; /* memory array handle */ 444 uint16_t smbmarre_component; /* component parent handle */ 445 uint16_t smbmarre_bdf; /* PCI bus/dev/funct */ 446 } smb_memarray_ext_t; 447 448 typedef struct smb_memdevice_ext { 449 smb_header_t smbmdeve_hdr; /* structure header */ 450 uint16_t smbmdeve_mdev; /* memory device handle */ 451 uint8_t smbmdeve_dchan; /* DRAM channel */ 452 uint8_t smbmdeve_ncs; /* number of chip select */ 453 uint8_t smbmdeve_cs[1]; /* chip selects */ 454 } smb_memdevice_ext_t; 455 456 #pragma pack() 457 458 typedef struct smb_struct { 459 const smb_header_t *smbst_hdr; /* address of raw structure data */ 460 const uchar_t *smbst_str; /* address of string data (if any) */ 461 const uchar_t *smbst_end; /* address of 0x0000 ending tag */ 462 struct smb_struct *smbst_next; /* next structure in hash chain */ 463 uint16_t *smbst_strtab; /* string index -> offset table */ 464 uint_t smbst_strtablen; /* length of smbst_strtab */ 465 } smb_struct_t; 466 467 struct smbios_hdl { 468 smbios_entry_point_t sh_ent_type; /* structure table entry point type */ 469 smbios_entry_t sh_ent; /* structure table entry point */ 470 uint_t sh_ent_stnum; /* number of structure table entries */ 471 const void *sh_buf; /* structure table buffer */ 472 size_t sh_buflen; /* size of structure table buffer */ 473 smb_struct_t *sh_structs; /* array of structure descriptors */ 474 uint_t sh_nstructs; /* number of active structures */ 475 smb_struct_t **sh_hash; /* hash bucket array for descriptors */ 476 uint_t sh_hashlen; /* hash bucket array length */ 477 int sh_err; /* error code for smbios_errno() */ 478 int sh_libvers; /* library client abi version */ 479 int sh_smbvers; /* derived underlying format version */ 480 uint_t sh_flags; /* miscellaneous flags (see below) */ 481 }; 482 483 #define SMB_FL_DEBUG 0x1 /* print debug messages for this hdl */ 484 #define SMB_FL_BUFALLOC 0x2 /* sh_buf was allocated by library */ 485 #define SMB_FL_TRUNC 0x4 /* smbios table is truncated */ 486 487 #define SMB_BIOS_DEVICE "/dev/xsvc" /* device w/ BIOS physmem */ 488 #define SMB_SMBIOS_DEVICE "/dev/smbios" /* device w/ SMBIOS image */ 489 490 #define SMB_RANGE_START 0xF0000 /* start of physical address range */ 491 #define SMB_RANGE_LIMIT 0xFFFFF /* limit of physical address range */ 492 #define SMB_SCAN_STEP 16 /* stepping by paragraph */ 493 494 #define SMB_MAJMIN(M, m) ((((M) & 0xFF) << 16) | ((m) & 0xFF)) 495 #define SMB_MAJOR(v) (((v) & 0xFF00) >> 8) 496 #define SMB_MINOR(v) (((v) & 0x00FF)) 497 498 #define ESMB_BASE 1000 /* base value for libsmbios errnos */ 499 500 enum { 501 ESMB_NOTFOUND = ESMB_BASE, /* SMBIOS table not found on system */ 502 ESMB_MAPDEV, /* failed to map SMBIOS table */ 503 ESMB_NOENT, /* failed to locate structure */ 504 ESMB_NOMEM, /* failed to allocate memory */ 505 ESMB_NOHDR, /* failed to read SMBIOS header */ 506 ESMB_NOSTAB, /* failed to read SMBIOS struct table */ 507 ESMB_NOINFO, /* no common info for structure */ 508 ESMB_SHORT, /* buffer length doesn't match header */ 509 ESMB_CORRUPT, /* buffer struct or len is corrupt */ 510 ESMB_VERSION, /* version not supported by library */ 511 ESMB_NOTSUP, /* feature not supported by provider */ 512 ESMB_HEADER, /* SMBIOS header corrupt or invalid */ 513 ESMB_OLD, /* SMBIOS version is too old for us */ 514 ESMB_NEW, /* SMBIOS version is too new for us */ 515 ESMB_CKSUM, /* SMBIOS header checksum mismatch */ 516 ESMB_INVAL, /* invalid function call argument */ 517 ESMB_TYPE, /* structure type mismatch */ 518 ESMB_UNKNOWN /* unknown error (maximum value tag) */ 519 }; 520 521 extern const smb_struct_t *smb_lookup_type(smbios_hdl_t *, uint_t); 522 extern const smb_struct_t *smb_lookup_id(smbios_hdl_t *, uint_t); 523 extern const char *smb_strptr(const smb_struct_t *, uint_t); 524 extern int smb_gteq(smbios_hdl_t *, int); 525 extern int smb_libgteq(smbios_hdl_t *, int); 526 527 extern int smb_set_errno(smbios_hdl_t *, int); 528 extern smbios_hdl_t *smb_open_error(smbios_hdl_t *, int *, int); 529 extern const char *smb_strerror(int); 530 531 extern void *smb_alloc(size_t); 532 extern void *smb_zalloc(size_t); 533 extern void smb_free(void *, size_t); 534 535 extern void smb_dprintf(smbios_hdl_t *, const char *, ...); 536 537 extern int _smb_debug; 538 539 /* 540 * The following series of structures represent the base versions of public 541 * structures that are used inside by the smbios routines. This allows the 542 * common code to properly know how much it should or should not bzero and how 543 * to handle additions to the spec. Types should only be added here if we need 544 * to extend the public structures in sys/smbios.h due to a change in the spec. 545 * 546 * Types here have the name smb_base_%s which corresponds to smbios_%s. 547 */ 548 typedef struct smb_base_chassis { 549 uint32_t smbbc_oemdata; /* OEM-specific data */ 550 uint8_t smbbc_lock; /* lock present? */ 551 uint8_t smbbc_type; /* type */ 552 uint8_t smbbc_bustate; /* boot-up state */ 553 uint8_t smbbc_psstate; /* power supply state */ 554 uint8_t smbbc_thstate; /* thermal state */ 555 uint8_t smbbc_security; /* security status */ 556 uint8_t smbbc_uheight; /* enclosure height in U's */ 557 uint8_t smbbc_cords; /* number of power cords */ 558 uint8_t smbbc_elems; /* number of element records (n) */ 559 uint8_t smbbc_elemlen; /* length of contained element (m) */ 560 } smb_base_chassis_t; 561 562 typedef struct smb_base_processor { 563 uint64_t smbbp_cpuid; /* processor cpuid information */ 564 uint32_t smbbp_family; /* processor family */ 565 uint8_t smbbp_type; /* processor type (SMB_PRT_*) */ 566 uint8_t smbbp_voltage; /* voltage (SMB_PRV_*) */ 567 uint8_t smbbp_status; /* status (SMB_PRS_*) */ 568 uint8_t smbbp_upgrade; /* upgrade (SMB_PRU_*) */ 569 uint32_t smbbp_clkspeed; /* external clock speed in MHz */ 570 uint32_t smbbp_maxspeed; /* maximum speed in MHz */ 571 uint32_t smbbp_curspeed; /* current speed in MHz */ 572 id_t smbbp_l1cache; /* L1 cache handle */ 573 id_t smbbp_l2cache; /* L2 cache handle */ 574 id_t smbbp_l3cache; /* L3 cache handle */ 575 } smb_base_processor_t; 576 577 typedef struct smb_base_memdevice { 578 id_t smbbmd_array; /* handle of physical memory array */ 579 id_t smbbmd_error; /* handle of memory error data */ 580 uint32_t smbbmd_twidth; /* total width in bits including ecc */ 581 uint32_t smbbmd_dwidth; /* data width in bits */ 582 uint64_t smbbmd_size; /* size in bytes (see note above) */ 583 uint8_t smbbmd_form; /* form factor */ 584 uint8_t smbbmd_set; /* set (0x00=none, 0xFF=unknown) */ 585 uint8_t smbbmd_type; /* memory type */ 586 uint8_t smbbmd_pad; /* padding */ 587 uint32_t smbbmd_flags; /* flags (see below) */ 588 uint32_t smbbmd_speed; /* speed in MHz */ 589 const char *smbbmd_dloc; /* physical device locator string */ 590 const char *smbbmd_bloc; /* physical bank locator string */ 591 uint8_t smbbmd_rank; /* rank */ 592 } smb_base_memdevice_t; 593 594 typedef struct smb_base_bios { 595 const char *smbbb_vendor; /* bios vendor string */ 596 const char *smbbb_version; /* bios version string */ 597 const char *smbbb_reldate; /* bios release date */ 598 uint32_t smbbb_segment; /* bios address segment location */ 599 uint32_t smbbb_romsize; /* bios rom size in bytes */ 600 uint32_t smbbb_runsize; /* bios image size in bytes */ 601 uint64_t smbbb_cflags; /* bios characteristics */ 602 const uint8_t *smbbb_xcflags; /* bios characteristics extensions */ 603 size_t smbbb_nxcflags; /* number of smbb_xcflags[] bytes */ 604 smbios_version_t smbbb_biosv; /* bios version */ 605 smbios_version_t smbbb_ecfwv; /* bios embedded ctrl f/w version */ 606 } smb_base_bios_t; 607 608 typedef struct smb_base_cache { 609 uint32_t smbba_maxsize; /* maximum installed size in bytes */ 610 uint32_t smbba_size; /* installed size in bytes */ 611 uint16_t smbba_stype; /* supported SRAM types (SMB_CAT_*) */ 612 uint16_t smbba_ctype; /* current SRAM type (SMB_CAT_*) */ 613 uint8_t smbba_speed; /* speed in nanoseconds */ 614 uint8_t smbba_etype; /* error correction type (SMB_CAE_*) */ 615 uint8_t smbba_ltype; /* logical cache type (SMB_CAG_*) */ 616 uint8_t smbba_assoc; /* associativity (SMB_CAA_*) */ 617 uint8_t smbba_level; /* cache level */ 618 uint8_t smbba_mode; /* cache mode (SMB_CAM_*) */ 619 uint8_t smbba_location; /* cache location (SMB_CAL_*) */ 620 uint8_t smbba_flags; /* cache flags (SMB_CAF_*) */ 621 } smb_base_cache_t; 622 623 #ifdef __cplusplus 624 } 625 #endif 626 627 #endif /* _SYS_SMBIOS_IMPL_H */ 628