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.
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.
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]
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.
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.
37 #ifndef _SYS_SMBIOS_IMPL_H
38 #define _SYS_SMBIOS_IMPL_H
40 #include <sys/smbios.h>
41 #include <sys/sysmacros.h>
44 #include <sys/systm.h>
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 */
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 */
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 */
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 */
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 */
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 */
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 */
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 */
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.
173 #define SMB_CACHE_SIZE(s) (((s) & 0x8000) ? \
174 ((uint32_t)((s) & 0x7FFF) * 64 * 1024) : ((uint32_t)(s) * 1024))
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)
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 */
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 */
206 typedef struct smb_obdev
{
207 uint8_t smbob_type
; /* encoded type and enable bit */
208 uint8_t smbob_name
; /* description string */
211 #define SMB_OBT_ENABLED 0x80 /* enable bit within smbob_type */
213 typedef struct smb_strtab
{
214 smb_header_t smbtb_hdr
; /* structure header */
215 uint8_t smbtb_count
; /* number of strings */
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 */
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 */
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 */
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 */
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 */
288 #define SMB_MDS_KBYTES 0x8000 /* size in specified in kilobytes */
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 */
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 */
322 typedef struct smb_hwsec
{
323 smb_header_t smbhs_hdr
; /* structure header */
324 uint8_t smbhs_settings
; /* settings byte */
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)
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 */
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 */
349 #define SMB_IPM_SPEC_MAJOR(x) (((x) & 0xF0) >> 4)
350 #define SMB_IPM_SPEC_MINOR(x) ((x) & 0x0F)
352 #define SMB_IPM_ADDR_IO 1ULL
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)
360 #define SMB_IPM_REGS_1B 0
361 #define SMB_IPM_REGS_4B 1
362 #define SMB_IPM_REGS_16B 2
364 #define SMB_IPM_IPOL_LO 0
365 #define SMB_IPM_IPOL_HI 1
367 #define SMB_IPM_IMODE_EDGE 0
368 #define SMB_IPM_IMODE_LEVEL 1
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 */
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 */
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
;
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 */
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 */
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
;
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
;
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 */
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) */
460 #define SMB_FL_DEBUG 0x1 /* print debug messages for this hdl */
461 #define SMB_FL_BUFALLOC 0x2 /* sh_buf was allocated by library */
463 #define SMB_BIOS_DEVICE "/dev/xsvc" /* device w/ BIOS physmem */
464 #define SMB_SMBIOS_DEVICE "/dev/smbios" /* device w/ SMBIOS image */
466 #define SMB_RANGE_START 0xF0000 /* start of physical address range */
467 #define SMB_RANGE_LIMIT 0xFFFFF /* limit of physical address range */
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))
473 #define ESMB_BASE 1000 /* base value for libsmbios errnos */
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) */
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);
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);
505 extern void *smb_alloc(size_t);
506 extern void *smb_zalloc(size_t);
507 extern void smb_free(void *, size_t);
509 extern void smb_dprintf(smbios_hdl_t
*, const char *, ...);
511 extern int _smb_debug
;
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.
520 * Types here have the name smb_base_%s which corresponds to smbios_%s.
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
;
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
;
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
;
573 #endif /* _SYS_SMBIOS_IMPL_H */