/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2015 OmniTI Computer Consulting, Inc. All rights reserved. * Copyright (c) 2018, Joyent, Inc. * Copyright 2025 Oxide Computer Company * Copyright 2010 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ /* * This header file defines the implementation structures for the SMBIOS access * library, libsmbios, and an equivalent kernel module. Clients should use * the <smbios.h> or <sys/smbios.h> header files to access DMTF SMBIOS * information, NOT these underlying implementation structures from the spec. * In short, do not user this header file or these routines for any purpose. */ #ifndef _SYS_SMBIOS_IMPL_H #define _SYS_SMBIOS_IMPL_H #include <sys/smbios.h> #include <sys/sysmacros.h> #ifdef _KERNEL #include <sys/systm.h> #else #include <strings.h> #include <stddef.h> #endif #ifdef __cplusplus extern "C" { #endif /* * Definitions required to interpret the BIOS type information. */ #define SMB_BIOSXB_EXTROM 6 #define SMB_BIOS_EXTROM_VALUE_MASK(x) ((x) & 0x3fff) #define SMB_BIOS_EXTROM_SHIFT_MASK(x) (((x) & 0xc000) >> 14) #pragma pack(1) typedef struct smb_header { uint8_t smbh_type; /* structure type (SMB_TYPE_* value) */ uint8_t smbh_len; /* length in bytes of formatted area */ uint16_t smbh_hdl; /* structure handle */ } smb_header_t; /* * SMBIOS implementation structure for SMB_TYPE_BIOS. */ typedef struct smb_bios { smb_header_t smbbi_hdr; /* structure header */ uint8_t smbbi_vendor; /* bios vendor string */ uint8_t smbbi_version; /* bios version string */ uint16_t smbbi_segment; /* segment location of bios address */ uint8_t smbbi_reldate; /* bios release date */ uint8_t smbbi_romsize; /* bios rom size (64k * (n + 1)) */ uint64_t smbbi_cflags; /* bios characteristics */ uint8_t smbbi_xcflags[1]; /* bios characteristics extensions */ } smb_bios_t; /* * SMBIOS implementation structure for SMB_TYPE_SYSTEM. */ typedef struct smb_system { smb_header_t smbsi_hdr; /* structure header */ uint8_t smbsi_manufacturer; /* manufacturer */ uint8_t smbsi_product; /* product name */ uint8_t smbsi_version; /* version */ uint8_t smbsi_serial; /* serial number */ uint8_t smbsi_uuid[16]; /* UUID */ uint8_t smbsi_wakeup; /* wake-up type */ uint8_t smbsi_sku; /* SKU number */ uint8_t smbsi_family; /* family */ } smb_system_t; /* * SMBIOS implementation structure for SMB_TYPE_BASEBOARD. */ typedef struct smb_bboard { smb_header_t smbbb_hdr; /* structure header */ uint8_t smbbb_manufacturer; /* manufacturer */ uint8_t smbbb_product; /* product name */ uint8_t smbbb_version; /* version */ uint8_t smbbb_serial; /* serial number */ uint8_t smbbb_asset; /* asset tag */ uint8_t smbbb_flags; /* feature flags */ uint8_t smbbb_location; /* location in chassis */ uint16_t smbbb_chassis; /* chassis handle */ uint8_t smbbb_type; /* board type */ uint8_t smbbb_cn; /* number of contained handles */ uint16_t smbbb_cv[1]; /* array of contained handles */ } smb_bboard_t; /* * SMBIOS implementation structure for SMB_TYPE_CHASSIS. */ typedef struct smb_chassis { smb_header_t smbch_hdr; /* structure header */ uint8_t smbch_manufacturer; /* manufacturer */ uint8_t smbch_type; /* type */ uint8_t smbch_version; /* version */ uint8_t smbch_serial; /* serial number */ uint8_t smbch_asset; /* asset tag */ uint8_t smbch_bustate; /* boot-up state */ uint8_t smbch_psstate; /* power supply state */ uint8_t smbch_thstate; /* thermal state */ uint8_t smbch_security; /* security state */ uint32_t smbch_oemdata; /* OEM-specific data */ uint8_t smbch_uheight; /* enclosure height */ uint8_t smbch_cords; /* number of power cords */ uint8_t smbch_cn; /* number of contained records */ uint8_t smbch_cm; /* size of contained records */ uint8_t smbch_cv[]; /* array of contained records */ } smb_chassis_t; #define SMB_CHT_LOCK 0x80 /* lock bit within smbch_type */ typedef struct smb_chassis_entry { uint8_t smbce_type; /* Containing Element and Type */ uint8_t smbce_min; /* minimum number of elt */ uint8_t smbce_max; /* minimum number of elt */ } smb_chassis_entry_t; /* * Bonus information that follows the variable number of elements. */ typedef struct smb_chassis_bonus { uint8_t smbcb_sku; /* chassis SKU, 2.7+ */ uint8_t smbcb_rtype; /* rack type, 3.9+ */ uint8_t smbcb_rheight; /* rack height, 3.9+ */ } smb_chassis_bonus_t; #define SMB_CHE_TYPE_IS_SMB(x) (((x) & 0x80) == 0x80) #define SMB_CHE_TYPE_TYPE(x) (((x) & 0x7f)) /* * SMBIOS implementation structure for SMB_TYPE_PROCESSOR. */ typedef struct smb_processor { smb_header_t smbpr_hdr; /* structure header */ uint8_t smbpr_socket; /* socket designation */ uint8_t smbpr_type; /* processor type (see <smbios.h>) */ uint8_t smbpr_family; /* processor family (see <smbios.h>) */ uint8_t smbpr_manufacturer; /* manufacturer */ uint64_t smbpr_cpuid; /* processor cpuid information */ uint8_t smbpr_version; /* version */ uint8_t smbpr_voltage; /* voltage */ uint16_t smbpr_clkspeed; /* external clock speed in MHz */ uint16_t smbpr_maxspeed; /* maximum speed in MHz */ uint16_t smbpr_curspeed; /* current speed in MHz */ uint8_t smbpr_status; /* status (see <smbios.h>) */ uint8_t smbpr_upgrade; /* upgrade */ uint16_t smbpr_l1cache; /* L1 cache handle (if any) */ uint16_t smbpr_l2cache; /* L2 cache handle (if any) */ uint16_t smbpr_l3cache; /* L3 cache handle (if any) */ uint8_t smbpr_serial; /* serial number */ uint8_t smbpr_asset; /* asset tag */ uint8_t smbpr_part; /* part number */ uint8_t smbpr_corecount; /* number of cores per socket */ uint8_t smbpr_coresenabled; /* number of enabled cores per socket */ uint8_t smbpr_threadcount; /* number of threads per socket */ uint16_t smbpr_cflags; /* cpu characteristics (see <smbios.h>) */ uint16_t smbpr_family2; /* processor family2 (see <smbios.h>) */ uint16_t smbpr_corecount2; /* second number of cores per socket */ uint16_t smbpr_coresenabled2; /* second number of enabled cores */ uint16_t smbpr_threadcount2; /* second number of enabled threads */ uint16_t smbpr_threaden; /* enabled thread count */ uint8_t smbpr_socktype; /* socket type string */ } smb_processor_t; /* * SMBIOS implementation structure for SMB_TYPE_CACHE. */ typedef struct smb_cache { smb_header_t smbca_hdr; /* structure header */ uint8_t smbca_socket; /* socket designation */ uint16_t smbca_config; /* cache configuration */ uint16_t smbca_maxsize; /* maximum installed size */ uint16_t smbca_size; /* installed size */ uint16_t smbca_stype; /* supported SRAM type */ uint16_t smbca_ctype; /* current SRAM type */ uint8_t smbca_speed; /* speed in nanoseconds */ uint8_t smbca_etype; /* error correction type */ uint8_t smbca_ltype; /* logical cache type */ uint8_t smbca_assoc; /* associativity */ uint32_t smbca_maxsize2; /* maximum installed size 2 */ uint32_t smbca_size2; /* installed size 2 */ } smb_cache_t; /* * Convert encoded cache size to bytes: DSP0134 Section 7.8 explains the * encoding. The highest bit is 0 for 1k units, 1 for 64k units, and this * macro decodes the value into bytes for exporting to our clients. */ #define SMB_CACHE_SIZE(s) (((s) & 0x8000) ? \ ((uint32_t)((s) & 0x7FFF) * 64 * 1024) : ((uint32_t)(s) * 1024)) #define SMB_CACHE_EXT_SIZE(s) (((s) & 0x80000000U) ? \ ((uint64_t)((s) & 0x7FFFFFFFULL) * 64ULL * 1024ULL) : \ ((uint64_t)(s) * 1024ULL)) #define SMB_CACHE_CFG_MODE(c) (((c) >> 8) & 3) #define SMB_CACHE_CFG_ENABLED(c) (((c) >> 7) & 1) #define SMB_CACHE_CFG_LOCATION(c) (((c) >> 5) & 3) #define SMB_CACHE_CFG_SOCKETED(c) (((c) >> 3) & 1) #define SMB_CACHE_CFG_LEVEL(c) (((c) & 7) + 1) /* * SMBIOS implementation structure for SMB_TYPE_PORT. */ typedef struct smb_port { smb_header_t smbpo_hdr; /* structure header */ uint8_t smbpo_iref; /* internal reference designator */ uint8_t smbpo_itype; /* internal connector type */ uint8_t smbpo_eref; /* external reference designator */ uint8_t smbpo_etype; /* external connector type */ uint8_t smbpo_ptype; /* port type */ } smb_port_t; /* * SMBIOS implementation structure for SMB_TYPE_SLOT. */ typedef struct smb_slot_peer { uint16_t smbspb_group_no; /* segment group number */ uint8_t smbspb_bus; /* bus number */ uint8_t smbspb_df; /* device/function number */ uint8_t smbspb_width; /* electrical width */ } smb_slot_peer_t; typedef struct smb_slot { smb_header_t smbsl_hdr; /* structure header */ uint8_t smbsl_name; /* reference designation */ uint8_t smbsl_type; /* slot type */ uint8_t smbsl_width; /* slot data bus width */ uint8_t smbsl_usage; /* current usage */ uint8_t smbsl_length; /* slot length */ uint16_t smbsl_id; /* slot ID */ uint8_t smbsl_ch1; /* slot characteristics 1 */ uint8_t smbsl_ch2; /* slot characteristics 2 */ uint16_t smbsl_sg; /* segment group number */ uint8_t smbsl_bus; /* bus number */ uint8_t smbsl_df; /* device/function number */ /* Added in SMBIOS 3.2+ */ uint8_t smbsl_dbw; /* Data bus width */ uint8_t smbsl_npeers; /* Peer bdf groups */ smb_slot_peer_t smbsl_peers[]; /* bifurcation peers */ /* There are later additions in 3.4+, see smbios_slot_cont_t */ } smb_slot_t; /* * After the variable number of smbsl_peers, the smbios_slot has continued in * size and has the following members defined as of version 3.4. These occur * starting at byte 14 + 5 * smbsl_npeers. */ typedef struct smb_slot_cont { uint8_t smbsl_info; /* slot info */ uint8_t smbsl_pwidth; /* slot physical width */ uint16_t smbsl_pitch; /* slot pitch */ /* Added in SMBIOS 3.5 */ uint8_t smbsl_height; /* slot height */ } smb_slot_cont_t; /* * The first byte that the smb_slot_cont_t is defined to start at. Note, this * was originally indicated to be 0x14 in the SMBIOS 3.4 specification. This has * been noted as an errata. Right now we assume that most things have the * updated behavior in SMBIOS 3.5. However, if we encounter things in the wild * that have the other offset then we will need to condition this on 3.4. */ #define SMB_SLOT_CONT_START 0x13 /* * SMBIOS implementation structure for SMB_TYPE_OBDEVS. */ typedef struct smb_obdev { uint8_t smbob_type; /* encoded type and enable bit */ uint8_t smbob_name; /* description string */ } smb_obdev_t; #define SMB_OBT_ENABLED 0x80 /* enable bit within smbob_type */ /* * SMBIOS implementation structure for SMB_TYPE_OEMSTR, SMB_TYPE_SYSCONFSTR, * and SMB_TYPE_LANG. */ typedef struct smb_strtab { smb_header_t smbtb_hdr; /* structure header */ uint8_t smbtb_count; /* number of strings */ } smb_strtab_t; /* * SMBIOS implementation structure for SMB_TYPE_LANG. */ typedef struct smb_lang { smb_header_t smblang_hdr; /* structure header */ uint8_t smblang_num; /* number of installed languages */ uint8_t smblang_flags; /* flags */ uint8_t smblang_resv[15]; /* reserved for future use */ uint8_t smblang_cur; /* current language string */ } smb_lang_t; /* * SMBIOS implementation structure for SMB_TYPE_EVENTLOG. */ typedef struct smb_sel { smb_header_t smbsel_hdr; /* structure header */ uint16_t smbsel_len; /* log area length */ uint16_t smbsel_hdroff; /* header offset */ uint16_t smbsel_dataoff; /* data offset */ uint8_t smbsel_method; /* access method */ uint8_t smbsel_status; /* status flags */ uint32_t smbsel_token; /* change token */ uint32_t smbsel_addr; /* access method address */ uint8_t smbsel_format; /* header format */ uint8_t smbsel_typec; /* number of type descriptors */ uint8_t smbsel_typesz; /* size of each type descriptor */ uint8_t smbsel_typev[1]; /* array of type descriptors */ } smb_sel_t; /* * SMBIOS implementation structure for SMB_TYPE_MEMARRAY. */ typedef struct smb_memarray { smb_header_t smbmarr_hdr; /* structure header */ uint8_t smbmarr_loc; /* location */ uint8_t smbmarr_use; /* use */ uint8_t smbmarr_ecc; /* error detect/correct mechanism */ uint32_t smbmarr_cap; /* maximum capacity */ uint16_t smbmarr_err; /* error handle */ uint16_t smbmarr_ndevs; /* number of slots or sockets */ uint64_t smbmarr_extcap; /* extended maximum capacity */ } smb_memarray_t; /* * SMBIOS implementation structure for SMB_TYPE_MEMARRAYMAP. */ typedef struct smb_memarrmap { smb_header_t smbamap_hdr; /* structure header */ uint32_t smbamap_start; /* starting address in kilobytes */ uint32_t smbamap_end; /* ending address in kilobytes */ uint16_t smbamap_array; /* physical memory array handle */ uint8_t smbamap_width; /* partition width */ uint64_t smbamap_extstart; /* extended starting address in bytes */ uint64_t smbamap_extend; /* extended ending address in bytes */ } smb_memarrmap_t; /* * SMBIOS implementation structure for SMB_TYPE_MEMDEVICE. */ typedef struct smb_memdevice { smb_header_t smbmdev_hdr; /* structure header */ uint16_t smbmdev_array; /* array handle */ uint16_t smbmdev_error; /* error handle */ uint16_t smbmdev_twidth; /* total width */ uint16_t smbmdev_dwidth; /* data width */ uint16_t smbmdev_size; /* size in either K or MB */ uint8_t smbmdev_form; /* form factor */ uint8_t smbmdev_set; /* device set */ uint8_t smbmdev_dloc; /* device locator */ uint8_t smbmdev_bloc; /* bank locator */ uint8_t smbmdev_type; /* memory type */ uint16_t smbmdev_flags; /* detail flags */ uint16_t smbmdev_speed; /* speed in MT/s */ uint8_t smbmdev_manufacturer; /* manufacturer */ uint8_t smbmdev_serial; /* serial number */ uint8_t smbmdev_asset; /* asset tag */ uint8_t smbmdev_part; /* part number */ uint8_t smbmdev_attrs; /* attributes */ uint32_t smbmdev_extsize; /* extended size */ uint16_t smbmdev_clkspeed; /* configured clock speed */ uint16_t smbmdev_minvolt; /* minimum voltage */ uint16_t smbmdev_maxvolt; /* maximum voltage */ uint16_t smbmdev_confvolt; /* configured voltage */ /* Added in SMBIOS 3.2 */ uint8_t smbmdev_memtech; /* memory technology */ uint16_t smbmdev_opmode; /* memory operating mode capability */ uint8_t smbmdev_fwver; /* firmware version */ uint16_t smbmdev_modulemfgid; /* module manufacturer ID */ uint16_t smbmdev_moduleprodid; /* module product ID */ uint16_t smbmdev_memsysmfgid; /* memory controller manufacturer id */ uint16_t smbmdev_memsysprodid; /* memory controller product id */ uint64_t smbmdev_nvsize; /* non-volatile memory size */ uint64_t smbmdev_volsize; /* volatile memory size */ uint64_t smbmdev_cachesize; /* cache size */ uint64_t smbmdev_logicalsize; /* logical size */ /* Added in SMBIOS 3.3 */ uint32_t smbmdev_extspeed; /* Extended device speed */ uint32_t smbmdev_extclkspeed; /* Extended clock speed */ /* Added in SMBIOS 3.7 */ uint16_t smbmdev_pmic0mfgid; /* PMIC0 Manufacturer ID */ uint16_t smbmdev_pmic0rev; /* PMIC0 Revision */ uint16_t smbmdev_rcdmfgid; /* RCD Manufacturer ID */ uint16_t smbmdev_rcdrev; /* RCD Revision */ } smb_memdevice_t; #define SMB_MDS_KBYTES 0x8000 /* size in specified in kilobytes */ /* * SMBIOS implementation structure for SMB_TYPE_MEMDEVICEMAP. */ typedef struct smb_memdevmap { smb_header_t smbdmap_hdr; /* structure header */ uint32_t smbdmap_start; /* starting address in kilobytes */ uint32_t smbdmap_end; /* ending address in kilobytes */ uint16_t smbdmap_device; /* memory device handle */ uint16_t smbdmap_array; /* memory array mapped address handle */ uint8_t smbdmap_rpos; /* row position */ uint8_t smbdmap_ipos; /* interleave position */ uint8_t smbdmap_idepth; /* interleave depth */ uint64_t smbdmap_extstart; /* extended starting address */ uint64_t smbdmap_extend; /* extended ending address */ } smb_memdevmap_t; typedef struct smb_pointdev { smb_header_t smbpdev_hdr; /* structure header */ uint8_t smbpdev_type; /* device type */ uint8_t smbpdev_iface; /* device interface */ uint8_t smbpdev_nbuttons; /* number of buttons */ } smb_pointdev_t; /* * SMBIOS implementation structure for SMB_TYPE_BATTERY. */ typedef struct smb_battery { smb_header_t smbbat_hdr; /* structure header */ uint8_t smbbat_loc; /* location */ uint8_t smbbat_manufacturer; /* manufacturer */ uint8_t smbbat_date; /* manufacture date */ uint8_t smbbat_serial; /* serial number */ uint8_t smbbat_devname; /* device name */ uint8_t smbbat_chem; /* device chemistry */ uint16_t smbbat_cap; /* design capacity in mW hours */ uint16_t smbbat_volt; /* design voltage in mV */ uint8_t smbbat_version; /* SBDS version string */ uint8_t smbbat_err; /* error percentage */ uint16_t smbbat_ssn; /* SBDS serial number */ uint16_t smbbat_sdate; /* SBDS manufacture date */ uint8_t smbbat_schem; /* SBDS chemistry string */ uint8_t smbbat_mult; /* design capacity multiplier */ uint32_t smbbat_oemdata; /* OEM-specific data */ } smb_battery_t; /* * SMBIOS implementation structure for SMB_TYPE_SECURITY. */ typedef struct smb_hwsec { smb_header_t smbhs_hdr; /* structure header */ uint8_t smbhs_settings; /* settings byte */ } smb_hwsec_t; #define SMB_HWS_PWR_PS(x) (((x) & 0xC0) >> 6) #define SMB_HWS_KBD_PS(x) (((x) & 0x30) >> 4) #define SMB_HWS_ADM_PS(x) (((x) & 0x0C) >> 2) #define SMB_HWS_PAN_PS(x) (((x) & 0x03) >> 0) /* * SMBIOS implementation structure for SMB_TYPE_VPROBE. */ typedef struct smb_vprobe { smb_header_t smbvpr_hdr; /* structure header */ uint8_t smbvpr_descr; /* description string */ uint8_t smbvpr_locstat; /* location and status */ uint16_t smbvpr_maxval; /* maximum voltage */ uint16_t smbvpr_minval; /* minimum voltage */ uint16_t smbvpr_resolution; /* probe resolution */ uint16_t smbvpr_tolerance; /* probe tolerance */ uint16_t smbvpr_accuracy; /* probe accuracy */ uint32_t smbvpr_oem; /* vendor-specific data */ uint16_t smbvpr_nominal; /* nominal value */ } smb_vprobe_t; #define SMB_VPROBE_MINLEN 0x14 #define SMB_VPROBE_NOMINAL_MINLEN 0x16 #define SMB_VPROBE_LOCATION(x) ((x) & 0x1f) #define SMB_VPROBE_STATUS(x) (((x) >> 5) & 0x7) /* * SMBIOS implementation structure for SMB_TYPE_COOLDEV. */ typedef struct smb_cooldev { smb_header_t smbcdev_hdr; /* structure header */ uint16_t smbcdev_tprobe; /* temperature probe */ uint8_t smbcdev_typstat; /* type and status */ uint8_t smbcdev_group; /* group identifier */ uint32_t smbcdev_oem; /* vendor-specific data */ uint16_t smbcdev_nominal; /* nominal value */ uint8_t smbcdev_descr; /* description string */ } smb_cooldev_t; #define SMB_COOLDEV_MINLEN 0x0c #define SMB_COOLDEV_NOMINAL_MINLEN 0x0e #define SMB_COOLDEV_DESCR_MINLEN 0x0f #define SMB_COOLDEV_TYPE(x) ((x) & 0x1f) #define SMB_COOLDEV_STATUS(x) (((x) >> 5) & 0x7) /* * SMBIOS implementation structure for SMB_TYPE_TPROBE. */ typedef struct smb_tprobe { smb_header_t smbtpr_hdr; /* structure header */ uint8_t smbtpr_descr; /* description string */ uint8_t smbtpr_locstat; /* location and status */ uint16_t smbtpr_maxval; /* maximum temperature */ uint16_t smbtpr_minval; /* minimum temperature */ uint16_t smbtpr_resolution; /* probe resolution */ uint16_t smbtpr_tolerance; /* probe tolerance */ uint16_t smbtpr_accuracy; /* probe accuracy */ uint32_t smbtpr_oem; /* vendor-specific data */ uint16_t smbtpr_nominal; /* nominal value */ } smb_tprobe_t; #define SMB_TPROBE_MINLEN 0x14 #define SMB_TPROBE_NOMINAL_MINLEN 0x16 #define SMB_TPROBE_LOCATION(x) ((x) & 0x1f) #define SMB_TPROBE_STATUS(x) (((x) >> 5) & 0x7) /* * SMBIOS implementation structure for SMB_TYPE_IPROBE. */ typedef struct smb_iprobe { smb_header_t smbipr_hdr; /* structure header */ uint8_t smbipr_descr; /* description string */ uint8_t smbipr_locstat; /* location and status */ uint16_t smbipr_maxval; /* maximum current */ uint16_t smbipr_minval; /* minimum current */ uint16_t smbipr_resolution; /* probe resolution */ uint16_t smbipr_tolerance; /* probe tolerance */ uint16_t smbipr_accuracy; /* probe accuracy */ uint32_t smbipr_oem; /* vendor-specific data */ uint16_t smbipr_nominal; /* nominal value */ } smb_iprobe_t; #define SMB_IPROBE_MINLEN 0x14 #define SMB_IPROBE_NOMINAL_MINLEN 0x16 #define SMB_IPROBE_LOCATION(x) ((x) & 0x1f) #define SMB_IPROBE_STATUS(x) (((x) >> 5) & 0x7) /* * SMBIOS implementation structure for SMB_TYPE_BOOT. */ typedef struct smb_boot { smb_header_t smbbo_hdr; /* structure header */ uint8_t smbbo_pad[6]; /* reserved for future use */ uint8_t smbbo_status[1]; /* variable-length status buffer */ } smb_boot_t; /* * SMBIOS implementation structure for SMB_TYPE_MGMTDEV. */ typedef struct smb_mgmtdev { smb_header_t smbmgd_hdr; /* structure header */ uint8_t smbmgd_desc; /* description */ uint8_t smbmgd_dtype; /* device type */ uint32_t smbmgd_addr; /* device address */ uint8_t smbmgd_atype; /* address type */ } smb_mgmtdev_t; /* * SMBIOS implementation structure for SMB_TYPE_MGMTDEVCP. */ typedef struct smb_mgmtcomp { smb_header_t smbmgc_hdr; /* structure header */ uint8_t smbmgc_desc; /* description */ uint16_t smbmgc_mgmtdev; /* management device handle */ uint16_t smbmgc_comp; /* component handle */ uint16_t smbmgc_thresh; /* threshold handle */ } smb_mgmtcomp_t; /* * SMBIOS implementation structure for SMB_TYPE_IPMIDEV. */ typedef struct smb_ipmi { smb_header_t smbipm_hdr; /* structure header */ uint8_t smbipm_type; /* interface type */ uint8_t smbipm_spec; /* specification revision */ uint8_t smbipm_i2c; /* i2C slave address */ uint8_t smbipm_bus; /* NV storage device bus ID */ uint64_t smbipm_addr; /* base address */ uint8_t smbipm_info; /* base address modifier/intr info */ uint8_t smbipm_intr; /* interrupt number */ } smb_ipmi_t; #define SMB_IPM_SPEC_MAJOR(x) (((x) & 0xF0) >> 4) #define SMB_IPM_SPEC_MINOR(x) ((x) & 0x0F) #define SMB_IPM_ADDR_IO 1ULL #define SMB_IPM_INFO_REGS(x) (((x) & 0xC0) >> 6) #define SMB_IPM_INFO_LSB(x) (((x) & 0x10) >> 4) #define SMB_IPM_INFO_ISPEC(x) (((x) & 0x08) >> 3) #define SMB_IPM_INFO_IPOL(x) (((x) & 0x02) >> 1) #define SMB_IPM_INFO_IMODE(x) (((x) & 0x01) >> 0) #define SMB_IPM_REGS_1B 0 #define SMB_IPM_REGS_4B 1 #define SMB_IPM_REGS_16B 2 #define SMB_IPM_IPOL_LO 0 #define SMB_IPM_IPOL_HI 1 #define SMB_IPM_IMODE_EDGE 0 #define SMB_IPM_IMODE_LEVEL 1 /* * SMBIOS implementation structure for SMB_TYPE_POWERSUP. */ typedef struct smb_powersup { smb_header_t smbpsup_hdr; /* structure header */ uint8_t smbpsup_group; /* group id */ uint8_t smbpsup_loc; /* location tag */ uint8_t smbpsup_devname; /* device name */ uint8_t smbpsup_manufacturer; /* manufacturer */ uint8_t smbpsup_serial; /* serial number */ uint8_t smbpsup_asset; /* asset tag */ uint8_t smbpsup_part; /* part number */ uint8_t smbpsup_rev; /* revision string */ uint16_t smbpsup_max; /* max output in milliwatts */ uint16_t smbpsup_char; /* characteristics */ uint16_t smbpsup_vprobe; /* voltage probe handle */ uint16_t smbpsup_cooldev; /* cooling device handle */ uint16_t smbpsup_iprobe; /* current probe handle */ } smb_powersup_t; #define SMB_PSU_CHARS_ISHOT(x) ((x) & 0x01) #define SMB_PSU_CHARS_ISPRES(x) ((x) & 0x02) #define SMB_PSU_CHARS_ISUNPLUG(x) ((x) & 0x04) #define SMB_PSU_CHARS_IVRS(x) (((x) >> 3) & 0xf) #define SMB_PSU_CHARS_STATUS(x) (((x) >> 7) & 0x7) #define SMB_PSU_CHARS_TYPE(x) (((x) >> 10) & 0xf) /* * SMBIOS implementation structure for SMB_TYPE_ADDINFO. */ typedef struct smb_addinfo { smb_header_t smbai_hdr; uint8_t smbai_nents; uint8_t smbai_data[]; } smb_addinfo_t; /* * This contains the additional information entry. There are in theory n of * these in the smbai_data[] member of the additional information structure * above. The offset here is to the referenced handle. */ typedef struct smb_addinfo_ent { uint8_t smbaie_len; uint16_t smbaie_rhdl; uint8_t smbaie_off; uint8_t smbaie_str; uint8_t smbaie_val[]; } smb_addinfo_ent_t; /* * SMBIOS implementation structure for SMB_TYPE_OBDEVEXT. */ typedef struct smb_obdev_ext { smb_header_t smbobe_hdr; /* structure header */ uint8_t smbobe_name; /* reference designation */ uint8_t smbobe_dtype; /* device type */ uint8_t smbobe_dti; /* device type instance */ uint16_t smbobe_sg; /* segment group number */ uint8_t smbobe_bus; /* bus number */ uint8_t smbobe_df; /* device/function number */ } smb_obdev_ext_t; /* * SMBIOS implementation structure for SMB_TYPE_TPM */ typedef struct smb_tpm { smb_header_t smbtpm_hdr; /* structure header */ uint8_t smbtpm_vid[4]; /* vendor ID */ uint8_t smbtpm_major; /* major version */ uint8_t smbtpm_minor; /* minor version */ uint32_t smbtpm_fwv1; /* firmware version 1 */ uint32_t smbtpm_fwv2; /* firmware version 2 */ uint8_t smbtpm_desc; /* description */ uint64_t smbtpm_chars; /* characteristics */ uint32_t smbtpm_oem; /* OEM data */ } smb_tpm_t; /* * SMBIOS implementation structure for SMB_TYPE_PROCESSOR_INFO */ typedef struct smb_processor_info { smb_header_t smbpai_hdr; /* structure handle */ uint16_t smbpai_proc; /* processor handle */ uint8_t smbpai_len; /* length of processor specific data */ uint8_t smbpai_type; /* processor type */ uint8_t smbpai_data[]; /* processor-specific block */ } smb_processor_info_t; typedef struct smb_processor_info_riscv { uint16_t smbpairv_vers; /* structure revision */ uint8_t smbpairv_len; /* length of structure */ uint8_t smbpairv_hartid[16]; /* id of the hart */ uint8_t smbpairv_boot; /* boot hart */ uint8_t smbpairv_vendid[16]; /* machine vendor id */ uint8_t smbpairv_archid[16]; /* arch vendor id */ uint8_t smbpairv_machid[16]; /* machine impl id */ uint32_t smbpairv_isa; /* supported ISA */ uint8_t smbpairv_privlvl; /* supported privilege levels */ uint8_t smbpairv_metdi[16]; /* Machine exception trap delegation */ uint8_t smbpairv_mitdi[16]; /* Machine interrupt trap delegation */ uint8_t smbpairv_xlen; /* Register width */ uint8_t smbpairv_mxlen; /* Machine register width */ uint8_t smbpairv_rsvd; /* Reserved */ uint8_t smbpairv_sxlen; /* Supervisor register width */ uint8_t smbpairv_uxlen; /* User register width */ } smb_processor_info_riscv_t; /* * SMBIOS implementation structure for SMBIOS_TYPE_FWINFO. */ typedef struct smb_fwinfo { smb_header_t smbfwii_hdr; /* structure handle */ uint8_t smbfwii_name; /* Firmware component name */ uint8_t smbfwii_vers; /* Firmware version */ uint8_t smbfwii_vers_fmt; /* Version format */ uint8_t smbfwii_id; /* Firmware ID */ uint8_t smbfwii_id_fmt; /* Firmware ID format */ uint8_t smbfwii_reldate; /* Release Date */ uint8_t smbfwii_mfg; /* Manufacturer */ uint8_t smbfwii_lsv; /* Lowest supported version */ uint64_t smbfwii_imgsz; /* Image size */ uint16_t smbfwii_chars; /* Characteristics */ uint8_t smbfwii_state; /* State */ uint8_t smbfwii_ncomps; /* Number of associated components */ uint16_t smbfwii_comps[]; /* Variable handles */ } smb_fwinfo_t; /* * SMBIOS implementation structure for SMBIOS_TYPE_STRPROP. */ typedef struct smb_strprop { smb_header_t smbstrp_hdr; /* structure handle */ uint16_t smbstrp_prop_id; /* string property ID */ uint8_t smbstrp_prop_val; /* string property value */ uint16_t smbstrp_phdl; /* parent handle */ } smb_strprop_t; /* * SMBIOS implementation structure for SUN_OEM_EXT_PROCESSOR. */ typedef struct smb_processor_ext { smb_header_t smbpre_hdr; /* structure header */ uint16_t smbpre_processor; /* processor handle */ uint8_t smbpre_fru; /* FRU indicator */ uint8_t smbpre_n; /* number of APIC IDs */ uint16_t smbpre_apicid[1]; /* strand initial apic id */ } smb_processor_ext_t; /* * SMBIOS implementation structure for SUN_OEM_EXT_PORT. */ typedef struct smb_port_ext { smb_header_t smbpoe_hdr; /* structure header */ uint16_t smbpoe_chassis; /* chassis handle */ uint16_t smbpoe_port; /* port connector handle */ uint8_t smbpoe_dtype; /* device type */ uint16_t smbpoe_devhdl; /* device handle */ uint8_t smbpoe_phy; /* PHY number */ } smb_port_ext_t; /* * SMBIOS implementation structure for SUN_OEM_PCIEXRC. */ typedef struct smb_pciexrc { smb_header_t smbpciexrc_hdr; /* structure header */ uint16_t smbpciexrc_bboard; /* base board handle */ uint16_t smbpciexrc_bdf; /* PCI Bus/Dev/Func */ } smb_pciexrc_t; /* * SMBIOS implementation structure for SUN_OEM_EXT_MEMARRAY. */ typedef struct smb_memarray_ext { smb_header_t smbmarre_hdr; /* structure header */ uint16_t smbmarre_ma; /* memory array handle */ uint16_t smbmarre_component; /* component parent handle */ uint16_t smbmarre_bdf; /* PCI bus/dev/funct */ } smb_memarray_ext_t; /* * SMBIOS implementation structure for SUN_OEM_EXT_MEMDEVICE. */ typedef struct smb_memdevice_ext { smb_header_t smbmdeve_hdr; /* structure header */ uint16_t smbmdeve_mdev; /* memory device handle */ uint8_t smbmdeve_dchan; /* DRAM channel */ uint8_t smbmdeve_ncs; /* number of chip select */ uint8_t smbmdeve_cs[]; /* chip selects */ } smb_memdevice_ext_t; #pragma pack() typedef struct smb_struct { const smb_header_t *smbst_hdr; /* address of raw structure data */ const uchar_t *smbst_str; /* address of string data (if any) */ const uchar_t *smbst_end; /* address of 0x0000 ending tag */ struct smb_struct *smbst_next; /* next structure in hash chain */ uint16_t *smbst_strtab; /* string index -> offset table */ uint_t smbst_strtablen; /* length of smbst_strtab */ } smb_struct_t; struct smbios_hdl { smbios_entry_point_t sh_ent_type; /* structure table entry point type */ smbios_entry_t sh_ent; /* structure table entry point */ uint_t sh_ent_stnum; /* number of structure table entries */ const void *sh_buf; /* structure table buffer */ size_t sh_buflen; /* size of structure table buffer */ smb_struct_t *sh_structs; /* array of structure descriptors */ uint_t sh_nstructs; /* number of active structures */ smb_struct_t **sh_hash; /* hash bucket array for descriptors */ uint_t sh_hashlen; /* hash bucket array length */ int sh_err; /* error code for smbios_errno() */ int sh_libvers; /* library client abi version */ int sh_smbvers; /* derived underlying format version */ uint_t sh_flags; /* miscellaneous flags (see below) */ }; #define SMB_FL_DEBUG 0x1 /* print debug messages for this hdl */ #define SMB_FL_BUFALLOC 0x2 /* sh_buf was allocated by library */ #define SMB_FL_TRUNC 0x4 /* smbios table is truncated */ #define SMB_BIOS_DEVICE "/dev/xsvc" /* device w/ BIOS physmem */ #define SMB_SMBIOS_DEVICE "/dev/smbios" /* device w/ SMBIOS image */ #define SMB_RANGE_START 0xF0000 /* start of physical address range */ #define SMB_RANGE_LIMIT 0xFFFFF /* limit of physical address range */ #define SMB_SCAN_STEP 16 /* stepping by paragraph */ #define SMB_MAJMIN(M, m) ((((M) & 0xFF) << 8) | ((m) & 0xFF)) #define SMB_MAJOR(v) (((v) & 0xFF00) >> 8) #define SMB_MINOR(v) (((v) & 0x00FF)) #define ESMB_BASE 1000 /* base value for libsmbios errnos */ enum { ESMB_NOTFOUND = ESMB_BASE, /* SMBIOS table not found on system */ ESMB_MAPDEV, /* failed to map SMBIOS table */ ESMB_NOENT, /* failed to locate structure */ ESMB_NOMEM, /* failed to allocate memory */ ESMB_NOHDR, /* failed to read SMBIOS header */ ESMB_NOSTAB, /* failed to read SMBIOS struct table */ ESMB_NOINFO, /* no common info for structure */ ESMB_SHORT, /* buffer length doesn't match header */ ESMB_CORRUPT, /* buffer struct or len is corrupt */ ESMB_VERSION, /* version not supported by library */ ESMB_NOTSUP, /* feature not supported by provider */ ESMB_HEADER, /* SMBIOS header corrupt or invalid */ ESMB_OLD, /* SMBIOS version is too old for us */ ESMB_NEW, /* SMBIOS version is too new for us */ ESMB_CKSUM, /* SMBIOS header checksum mismatch */ ESMB_INVAL, /* invalid function call argument */ ESMB_TYPE, /* structure type mismatch */ ESMB_UNKNOWN, /* unknown error */ ESMB_REQVAL /* invalid requested value */ }; extern const smb_struct_t *smb_lookup_type(smbios_hdl_t *, uint_t); extern const smb_struct_t *smb_lookup_id(smbios_hdl_t *, uint_t); extern const char *smb_strptr(const smb_struct_t *, uint_t); extern boolean_t smb_gteq(smbios_hdl_t *, int); extern boolean_t smb_libgteq(smbios_hdl_t *, int); extern int smb_set_errno(smbios_hdl_t *, int); extern smbios_hdl_t *smb_open_error(smbios_hdl_t *, int *, int); extern const char *smb_strerror(int); extern void *smb_alloc(size_t); extern void *smb_zalloc(size_t); extern void smb_free(void *, size_t); extern void smb_dprintf(smbios_hdl_t *, const char *, ...); extern int _smb_debug; /* * The following series of structures represent the base versions of public * structures that are used inside by the smbios routines. This allows the * common code to properly know how much it should or should not bzero and how * to handle additions to the spec. Types should only be added here if we need * to extend the public structures in sys/smbios.h due to a change in the spec. * * Types here have the name smb_base_%s which corresponds to smbios_%s. */ typedef struct smb_base_chassis { uint32_t smbbc_oemdata; /* OEM-specific data */ uint8_t smbbc_lock; /* lock present? */ uint8_t smbbc_type; /* type */ uint8_t smbbc_bustate; /* boot-up state */ uint8_t smbbc_psstate; /* power supply state */ uint8_t smbbc_thstate; /* thermal state */ uint8_t smbbc_security; /* security status */ uint8_t smbbc_uheight; /* enclosure height in U's */ uint8_t smbbc_cords; /* number of power cords */ uint8_t smbbc_elems; /* number of element records (n) */ uint8_t smbbc_elemlen; /* length of contained element (m) */ } smb_base_chassis_t; typedef struct smb_base_processor { uint64_t smbbp_cpuid; /* processor cpuid information */ uint32_t smbbp_family; /* processor family */ uint8_t smbbp_type; /* processor type (SMB_PRT_*) */ uint8_t smbbp_voltage; /* voltage (SMB_PRV_*) */ uint8_t smbbp_status; /* status (SMB_PRS_*) */ uint8_t smbbp_upgrade; /* upgrade (SMB_PRU_*) */ uint32_t smbbp_clkspeed; /* external clock speed in MHz */ uint32_t smbbp_maxspeed; /* maximum speed in MHz */ uint32_t smbbp_curspeed; /* current speed in MHz */ id_t smbbp_l1cache; /* L1 cache handle */ id_t smbbp_l2cache; /* L2 cache handle */ id_t smbbp_l3cache; /* L3 cache handle */ } smb_base_processor_t; typedef struct smb_base_memdevice { id_t smbbmd_array; /* handle of physical memory array */ id_t smbbmd_error; /* handle of memory error data */ uint32_t smbbmd_twidth; /* total width in bits including ecc */ uint32_t smbbmd_dwidth; /* data width in bits */ uint64_t smbbmd_size; /* size in bytes (see note above) */ uint8_t smbbmd_form; /* form factor */ uint8_t smbbmd_set; /* set (0x00=none, 0xFF=unknown) */ uint8_t smbbmd_type; /* memory type */ uint8_t smbbmd_pad; /* padding */ uint32_t smbbmd_flags; /* flags (see below) */ uint32_t smbbmd_speed; /* speed in MHz */ const char *smbbmd_dloc; /* physical device locator string */ const char *smbbmd_bloc; /* physical bank locator string */ uint8_t smbbmd_rank; /* rank */ } smb_base_memdevice_t; typedef struct smb_base_bios { const char *smbbb_vendor; /* bios vendor string */ const char *smbbb_version; /* bios version string */ const char *smbbb_reldate; /* bios release date */ uint32_t smbbb_segment; /* bios address segment location */ uint32_t smbbb_romsize; /* bios rom size in bytes */ uint32_t smbbb_runsize; /* bios image size in bytes */ uint64_t smbbb_cflags; /* bios characteristics */ const uint8_t *smbbb_xcflags; /* bios characteristics extensions */ size_t smbbb_nxcflags; /* number of smbb_xcflags[] bytes */ smbios_version_t smbbb_biosv; /* bios version */ smbios_version_t smbbb_ecfwv; /* bios embedded ctrl f/w version */ } smb_base_bios_t; typedef struct smb_base_cache { uint32_t smbba_maxsize; /* maximum installed size in bytes */ uint32_t smbba_size; /* installed size in bytes */ uint16_t smbba_stype; /* supported SRAM types (SMB_CAT_*) */ uint16_t smbba_ctype; /* current SRAM type (SMB_CAT_*) */ uint8_t smbba_speed; /* speed in nanoseconds */ uint8_t smbba_etype; /* error correction type (SMB_CAE_*) */ uint8_t smbba_ltype; /* logical cache type (SMB_CAG_*) */ uint8_t smbba_assoc; /* associativity (SMB_CAA_*) */ uint8_t smbba_level; /* cache level */ uint8_t smbba_mode; /* cache mode (SMB_CAM_*) */ uint8_t smbba_location; /* cache location (SMB_CAL_*) */ uint8_t smbba_flags; /* cache flags (SMB_CAF_*) */ } smb_base_cache_t; typedef struct smb_base_slot { const char *smbbl_name; /* reference designation */ uint8_t smbbl_type; /* slot type */ uint8_t smbbl_width; /* slot data bus width */ uint8_t smbbl_usage; /* current usage */ uint8_t smbbl_length; /* slot length */ uint16_t smbbl_id; /* slot ID */ uint8_t smbbl_ch1; /* slot characteristics 1 */ uint8_t smbbl_ch2; /* slot characteristics 2 */ uint16_t smbbl_sg; /* segment group number */ uint8_t smbbl_bus; /* bus number */ uint8_t smbbl_df; /* device/function number */ } smb_base_slot_t; /* * Prior to reivison 3.5 of the library and interface we had embedded a 256 byte * string for the SKU into here rather than pointing to constant data. This, * combined withe bugs in the implementation, generally led to strings with * garbage. As part of fixing this with the 3.5 support, we moved the struct to * ve more inline with everything else. */ typedef struct smb_chassis_pre35 { uint32_t smbc_oemdata; /* OEM-specific data */ uint8_t smbc_lock; /* lock present? */ uint8_t smbc_type; /* type */ uint8_t smbc_bustate; /* boot-up state */ uint8_t smbc_psstate; /* power supply state */ uint8_t smbc_thstate; /* thermal state */ uint8_t smbc_security; /* security status */ uint8_t smbc_uheight; /* enclosure height in U's */ uint8_t smbc_cords; /* number of power cords */ uint8_t smbc_elems; /* number of element records (n) */ uint8_t smbc_elemlen; /* length of contained element (m) */ char smbc_sku[256]; } smb_chassis_pre35_t; #ifdef __cplusplus } #endif #endif /* _SYS_SMBIOS_IMPL_H */
