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 2008 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* 28 * SMBIOS Information Routines 29 * 30 * The routines in this file are used to convert from the SMBIOS data format to 31 * a more reasonable and stable set of structures offered as part of our ABI. 32 * These functions take the general form: 33 * 34 * stp = smb_lookup_type(shp, foo); 35 * smb_foo_t foo; 36 * 37 * smb_info_bcopy(stp->smbst_hdr, &foo, sizeof (foo)); 38 * bzero(caller's struct); 39 * 40 * copy/convert foo members into caller's struct 41 * 42 * We copy the internal structure on to an automatic variable so as to avoid 43 * checks everywhere for structures that the BIOS has improperly truncated, and 44 * also to automatically handle the case of a structure that has been extended. 45 * When necessary, this code can use smb_gteq() to determine whether the SMBIOS 46 * data is of a particular revision that is supposed to contain a new field. 47 */ 48 49 #include <sys/smbios_impl.h> 50 51 #ifndef _KERNEL 52 #include <fcntl.h> 53 #include <unistd.h> 54 #endif 55 56 /* 57 * A large number of SMBIOS structures contain a set of common strings used to 58 * describe a h/w component's serial number, manufacturer, etc. These fields 59 * helpfully have different names and offsets and sometimes aren't consistent. 60 * To simplify life for our clients, we factor these common things out into 61 * smbios_info_t, which can be retrieved for any structure. The following 62 * table describes the mapping from a given structure to the smbios_info_t. 63 */ 64 static const struct smb_infospec { 65 uint8_t is_type; /* structure type */ 66 uint8_t is_manu; /* manufacturer offset */ 67 uint8_t is_product; /* product name offset */ 68 uint8_t is_version; /* version offset */ 69 uint8_t is_serial; /* serial number offset */ 70 uint8_t is_asset; /* asset tag offset */ 71 uint8_t is_location; /* location string offset */ 72 uint8_t is_part; /* part number offset */ 73 } _smb_infospecs[] = { 74 { SMB_TYPE_SYSTEM, 75 offsetof(smb_system_t, smbsi_manufacturer), 76 offsetof(smb_system_t, smbsi_product), 77 offsetof(smb_system_t, smbsi_version), 78 offsetof(smb_system_t, smbsi_serial), 79 0, 80 0, 81 0 }, 82 { SMB_TYPE_BASEBOARD, 83 offsetof(smb_bboard_t, smbbb_manufacturer), 84 offsetof(smb_bboard_t, smbbb_product), 85 offsetof(smb_bboard_t, smbbb_version), 86 offsetof(smb_bboard_t, smbbb_serial), 87 offsetof(smb_bboard_t, smbbb_asset), 88 offsetof(smb_bboard_t, smbbb_location), 89 0 }, 90 { SMB_TYPE_CHASSIS, 91 offsetof(smb_chassis_t, smbch_manufacturer), 92 0, 93 offsetof(smb_chassis_t, smbch_version), 94 offsetof(smb_chassis_t, smbch_serial), 95 offsetof(smb_chassis_t, smbch_asset), 96 0, 97 0 }, 98 { SMB_TYPE_PROCESSOR, 99 offsetof(smb_processor_t, smbpr_manufacturer), 100 0, 101 offsetof(smb_processor_t, smbpr_version), 102 offsetof(smb_processor_t, smbpr_serial), 103 offsetof(smb_processor_t, smbpr_asset), 104 offsetof(smb_processor_t, smbpr_socket), 105 offsetof(smb_processor_t, smbpr_part) }, 106 { SMB_TYPE_CACHE, 107 0, 108 0, 109 0, 110 0, 111 0, 112 offsetof(smb_cache_t, smbca_socket), 113 0 }, 114 { SMB_TYPE_PORT, 115 0, 116 0, 117 0, 118 0, 119 0, 120 offsetof(smb_port_t, smbpo_iref), 121 0 }, 122 { SMB_TYPE_SLOT, 123 0, 124 0, 125 0, 126 0, 127 0, 128 offsetof(smb_slot_t, smbsl_name), 129 0 }, 130 { SMB_TYPE_MEMDEVICE, 131 offsetof(smb_memdevice_t, smbmdev_manufacturer), 132 0, 133 0, 134 offsetof(smb_memdevice_t, smbmdev_serial), 135 offsetof(smb_memdevice_t, smbmdev_asset), 136 offsetof(smb_memdevice_t, smbmdev_dloc), 137 offsetof(smb_memdevice_t, smbmdev_part) }, 138 { SMB_TYPE_POWERSUP, 139 offsetof(smb_powersup_t, smbpsup_manufacturer), 140 offsetof(smb_powersup_t, smbpsup_devname), 141 offsetof(smb_powersup_t, smbpsup_rev), 142 offsetof(smb_powersup_t, smbpsup_serial), 143 offsetof(smb_powersup_t, smbpsup_asset), 144 offsetof(smb_powersup_t, smbpsup_loc), 145 offsetof(smb_powersup_t, smbpsup_part) }, 146 { SMB_TYPE_EOT } 147 }; 148 149 static const char * 150 smb_info_strptr(const smb_struct_t *stp, uint8_t off, int *n) 151 { 152 const uint8_t *sp = (const uint8_t *)(uintptr_t)stp->smbst_hdr; 153 154 if (off != 0 && sp + off < stp->smbst_end) { 155 (*n)++; /* indicate success for caller */ 156 return (smb_strptr(stp, sp[off])); 157 } 158 159 return (smb_strptr(stp, 0)); 160 } 161 162 static void 163 smb_info_bcopy(const smb_header_t *hp, void *dst, size_t dstlen) 164 { 165 if (dstlen > hp->smbh_len) { 166 bcopy(hp, dst, hp->smbh_len); 167 bzero((char *)dst + hp->smbh_len, dstlen - hp->smbh_len); 168 } else 169 bcopy(hp, dst, dstlen); 170 } 171 172 void 173 smbios_info_smbios(smbios_hdl_t *shp, smbios_entry_t *ep) 174 { 175 bcopy(&shp->sh_ent, ep, sizeof (smbios_entry_t)); 176 } 177 178 #ifndef _KERNEL 179 static char smbios_product_override[256]; 180 static boolean_t smbios_product_checked; 181 #endif 182 183 int 184 smbios_info_common(smbios_hdl_t *shp, id_t id, smbios_info_t *ip) 185 { 186 const smb_struct_t *stp = smb_lookup_id(shp, id); 187 const struct smb_infospec *isp; 188 int n = 0; 189 190 if (stp == NULL) 191 return (-1); /* errno is set for us */ 192 193 for (isp = _smb_infospecs; isp->is_type != SMB_TYPE_EOT; isp++) { 194 if (isp->is_type == stp->smbst_hdr->smbh_type) 195 break; 196 } 197 198 ip->smbi_manufacturer = smb_info_strptr(stp, isp->is_manu, &n); 199 ip->smbi_product = smb_info_strptr(stp, isp->is_product, &n); 200 ip->smbi_version = smb_info_strptr(stp, isp->is_version, &n); 201 ip->smbi_serial = smb_info_strptr(stp, isp->is_serial, &n); 202 ip->smbi_asset = smb_info_strptr(stp, isp->is_asset, &n); 203 ip->smbi_location = smb_info_strptr(stp, isp->is_location, &n); 204 ip->smbi_part = smb_info_strptr(stp, isp->is_part, &n); 205 206 /* 207 * This private file allows developers to experiment with reporting 208 * different platform strings from SMBIOS. It is not a supported 209 * mechanism in the long term, and does not work in the kernel. 210 */ 211 #ifndef _KERNEL 212 if (isp->is_type == SMB_TYPE_SYSTEM) { 213 if (!smbios_product_checked) { 214 int fd = open("/etc/smbios_product", O_RDONLY); 215 if (fd >= 0) { 216 (void) read(fd, smbios_product_override, 217 sizeof (smbios_product_override) - 1); 218 (void) close(fd); 219 } 220 smbios_product_checked = B_TRUE; 221 } 222 223 if (smbios_product_override[0] != '\0') 224 ip->smbi_product = smbios_product_override; 225 } 226 #endif 227 228 /* 229 * If we have a port with an empty internal reference designator string 230 * try using the external reference designator string instead. 231 */ 232 if (isp->is_type == SMB_TYPE_PORT && ip->smbi_location[0] == '\0') { 233 ip->smbi_location = smb_info_strptr(stp, 234 offsetof(smb_port_t, smbpo_eref), &n); 235 } 236 237 return (n ? 0 : smb_set_errno(shp, ESMB_NOINFO)); 238 } 239 240 id_t 241 smbios_info_bios(smbios_hdl_t *shp, smbios_bios_t *bp) 242 { 243 const smb_struct_t *stp = smb_lookup_type(shp, SMB_TYPE_BIOS); 244 const smb_bios_t *bip; 245 246 if (stp == NULL) 247 return (-1); /* errno is set for us */ 248 249 if (stp->smbst_hdr->smbh_len < sizeof (smb_bios_t) - sizeof (uint8_t)) 250 return (smb_set_errno(shp, ESMB_CORRUPT)); 251 252 bip = (smb_bios_t *)(uintptr_t)stp->smbst_hdr; 253 bzero(bp, sizeof (smbios_bios_t)); 254 255 bp->smbb_vendor = smb_strptr(stp, bip->smbbi_vendor); 256 bp->smbb_version = smb_strptr(stp, bip->smbbi_version); 257 bp->smbb_segment = bip->smbbi_segment; 258 bp->smbb_reldate = smb_strptr(stp, bip->smbbi_reldate); 259 bp->smbb_romsize = 64 * 1024 * ((uint32_t)bip->smbbi_romsize + 1); 260 bp->smbb_runsize = 16 * (0x10000 - (uint32_t)bip->smbbi_segment); 261 bp->smbb_cflags = bip->smbbi_cflags; 262 263 /* 264 * If one or more extension bytes are present, reset smbb_xcflags to 265 * point to them. Otherwise leave this member set to NULL. 266 */ 267 if (stp->smbst_hdr->smbh_len >= sizeof (smb_bios_t)) { 268 bp->smbb_xcflags = bip->smbbi_xcflags; 269 bp->smbb_nxcflags = stp->smbst_hdr->smbh_len - 270 sizeof (smb_bios_t) + 1; 271 272 if (bp->smbb_nxcflags > SMB_BIOSXB_ECFW_MIN && 273 smb_gteq(shp, SMB_VERSION_24)) { 274 bp->smbb_biosv.smbv_major = 275 bip->smbbi_xcflags[SMB_BIOSXB_BIOS_MAJ]; 276 bp->smbb_biosv.smbv_minor = 277 bip->smbbi_xcflags[SMB_BIOSXB_BIOS_MIN]; 278 bp->smbb_ecfwv.smbv_major = 279 bip->smbbi_xcflags[SMB_BIOSXB_ECFW_MAJ]; 280 bp->smbb_ecfwv.smbv_minor = 281 bip->smbbi_xcflags[SMB_BIOSXB_ECFW_MIN]; 282 } 283 } 284 285 return (stp->smbst_hdr->smbh_hdl); 286 } 287 288 id_t 289 smbios_info_system(smbios_hdl_t *shp, smbios_system_t *sip) 290 { 291 const smb_struct_t *stp = smb_lookup_type(shp, SMB_TYPE_SYSTEM); 292 smb_system_t si; 293 294 if (stp == NULL) 295 return (-1); /* errno is set for us */ 296 297 smb_info_bcopy(stp->smbst_hdr, &si, sizeof (si)); 298 bzero(sip, sizeof (smbios_system_t)); 299 300 sip->smbs_uuid = ((smb_system_t *)stp->smbst_hdr)->smbsi_uuid; 301 sip->smbs_uuidlen = sizeof (si.smbsi_uuid); 302 sip->smbs_wakeup = si.smbsi_wakeup; 303 sip->smbs_sku = smb_strptr(stp, si.smbsi_sku); 304 sip->smbs_family = smb_strptr(stp, si.smbsi_family); 305 306 return (stp->smbst_hdr->smbh_hdl); 307 } 308 309 int 310 smbios_info_bboard(smbios_hdl_t *shp, id_t id, smbios_bboard_t *bbp) 311 { 312 const smb_struct_t *stp = smb_lookup_id(shp, id); 313 smb_bboard_t bb; 314 315 if (stp == NULL) 316 return (-1); /* errno is set for us */ 317 318 if (stp->smbst_hdr->smbh_type != SMB_TYPE_BASEBOARD) 319 return (smb_set_errno(shp, ESMB_TYPE)); 320 321 smb_info_bcopy(stp->smbst_hdr, &bb, sizeof (bb)); 322 bzero(bbp, sizeof (smbios_bboard_t)); 323 324 /* 325 * At present, we do not provide support for the contained object 326 * handles portion of the Base Board structure, as none of the 2.3+ 327 * BIOSes commonly in use appear to implement it at present. 328 */ 329 bbp->smbb_chassis = bb.smbbb_chassis; 330 bbp->smbb_flags = bb.smbbb_flags; 331 bbp->smbb_type = bb.smbbb_type; 332 333 return (0); 334 } 335 336 int 337 smbios_info_chassis(smbios_hdl_t *shp, id_t id, smbios_chassis_t *chp) 338 { 339 const smb_struct_t *stp = smb_lookup_id(shp, id); 340 smb_chassis_t ch; 341 342 if (stp == NULL) 343 return (-1); /* errno is set for us */ 344 345 if (stp->smbst_hdr->smbh_type != SMB_TYPE_CHASSIS) 346 return (smb_set_errno(shp, ESMB_TYPE)); 347 348 smb_info_bcopy(stp->smbst_hdr, &ch, sizeof (ch)); 349 bzero(chp, sizeof (smbios_chassis_t)); 350 351 /* 352 * At present, we do not provide support for the contained object 353 * handles portion of the Chassis structure, as none of the 2.3+ 354 * BIOSes commonly in use appear to implement it at present. 355 */ 356 chp->smbc_oemdata = ch.smbch_oemdata; 357 chp->smbc_lock = (ch.smbch_type & SMB_CHT_LOCK) != 0; 358 chp->smbc_type = ch.smbch_type & ~SMB_CHT_LOCK; 359 chp->smbc_bustate = ch.smbch_bustate; 360 chp->smbc_psstate = ch.smbch_psstate; 361 chp->smbc_thstate = ch.smbch_thstate; 362 chp->smbc_security = ch.smbch_security; 363 chp->smbc_uheight = ch.smbch_uheight; 364 chp->smbc_cords = ch.smbch_cords; 365 chp->smbc_elems = ch.smbch_cn; 366 367 return (0); 368 } 369 370 int 371 smbios_info_processor(smbios_hdl_t *shp, id_t id, smbios_processor_t *pp) 372 { 373 const smb_struct_t *stp = smb_lookup_id(shp, id); 374 smb_processor_t p; 375 376 if (stp == NULL) 377 return (-1); /* errno is set for us */ 378 379 if (stp->smbst_hdr->smbh_type != SMB_TYPE_PROCESSOR) 380 return (smb_set_errno(shp, ESMB_TYPE)); 381 382 smb_info_bcopy(stp->smbst_hdr, &p, sizeof (p)); 383 bzero(pp, sizeof (smbios_processor_t)); 384 385 pp->smbp_cpuid = p.smbpr_cpuid; 386 pp->smbp_type = p.smbpr_type; 387 pp->smbp_family = p.smbpr_family; 388 pp->smbp_voltage = p.smbpr_voltage; 389 pp->smbp_maxspeed = p.smbpr_maxspeed; 390 pp->smbp_curspeed = p.smbpr_curspeed; 391 pp->smbp_status = p.smbpr_status; 392 pp->smbp_upgrade = p.smbpr_upgrade; 393 pp->smbp_l1cache = p.smbpr_l1cache; 394 pp->smbp_l2cache = p.smbpr_l2cache; 395 pp->smbp_l3cache = p.smbpr_l3cache; 396 397 return (0); 398 } 399 400 int 401 smbios_info_cache(smbios_hdl_t *shp, id_t id, smbios_cache_t *cap) 402 { 403 const smb_struct_t *stp = smb_lookup_id(shp, id); 404 smb_cache_t c; 405 406 if (stp == NULL) 407 return (-1); /* errno is set for us */ 408 409 if (stp->smbst_hdr->smbh_type != SMB_TYPE_CACHE) 410 return (smb_set_errno(shp, ESMB_TYPE)); 411 412 smb_info_bcopy(stp->smbst_hdr, &c, sizeof (c)); 413 bzero(cap, sizeof (smbios_cache_t)); 414 415 cap->smba_maxsize = SMB_CACHE_SIZE(c.smbca_maxsize); 416 cap->smba_size = SMB_CACHE_SIZE(c.smbca_size); 417 cap->smba_stype = c.smbca_stype; 418 cap->smba_ctype = c.smbca_ctype; 419 cap->smba_speed = c.smbca_speed; 420 cap->smba_etype = c.smbca_etype; 421 cap->smba_ltype = c.smbca_ltype; 422 cap->smba_assoc = c.smbca_assoc; 423 cap->smba_level = SMB_CACHE_CFG_LEVEL(c.smbca_config); 424 cap->smba_mode = SMB_CACHE_CFG_MODE(c.smbca_config); 425 cap->smba_location = SMB_CACHE_CFG_LOCATION(c.smbca_config); 426 427 if (SMB_CACHE_CFG_ENABLED(c.smbca_config)) 428 cap->smba_flags |= SMB_CAF_ENABLED; 429 430 if (SMB_CACHE_CFG_SOCKETED(c.smbca_config)) 431 cap->smba_flags |= SMB_CAF_SOCKETED; 432 433 return (0); 434 } 435 436 int 437 smbios_info_port(smbios_hdl_t *shp, id_t id, smbios_port_t *pop) 438 { 439 const smb_struct_t *stp = smb_lookup_id(shp, id); 440 smb_port_t p; 441 442 if (stp == NULL) 443 return (-1); /* errno is set for us */ 444 445 if (stp->smbst_hdr->smbh_type != SMB_TYPE_PORT) 446 return (smb_set_errno(shp, ESMB_TYPE)); 447 448 smb_info_bcopy(stp->smbst_hdr, &p, sizeof (p)); 449 bzero(pop, sizeof (smbios_port_t)); 450 451 pop->smbo_iref = smb_strptr(stp, p.smbpo_iref); 452 pop->smbo_eref = smb_strptr(stp, p.smbpo_eref); 453 454 pop->smbo_itype = p.smbpo_itype; 455 pop->smbo_etype = p.smbpo_etype; 456 pop->smbo_ptype = p.smbpo_ptype; 457 458 return (0); 459 } 460 461 int 462 smbios_info_slot(smbios_hdl_t *shp, id_t id, smbios_slot_t *sp) 463 { 464 const smb_struct_t *stp = smb_lookup_id(shp, id); 465 smb_slot_t s; 466 467 if (stp == NULL) 468 return (-1); /* errno is set for us */ 469 470 if (stp->smbst_hdr->smbh_type != SMB_TYPE_SLOT) 471 return (smb_set_errno(shp, ESMB_TYPE)); 472 473 smb_info_bcopy(stp->smbst_hdr, &s, sizeof (s)); 474 bzero(sp, sizeof (smbios_slot_t)); 475 476 sp->smbl_name = smb_strptr(stp, s.smbsl_name); 477 sp->smbl_type = s.smbsl_type; 478 sp->smbl_width = s.smbsl_width; 479 sp->smbl_usage = s.smbsl_usage; 480 sp->smbl_length = s.smbsl_length; 481 sp->smbl_id = s.smbsl_id; 482 sp->smbl_ch1 = s.smbsl_ch1; 483 sp->smbl_ch2 = s.smbsl_ch2; 484 485 return (0); 486 } 487 488 int 489 smbios_info_obdevs(smbios_hdl_t *shp, id_t id, int obc, smbios_obdev_t *obp) 490 { 491 const smb_struct_t *stp = smb_lookup_id(shp, id); 492 const smb_obdev_t *op; 493 int i, m, n; 494 495 if (stp == NULL) 496 return (-1); /* errno is set for us */ 497 498 if (stp->smbst_hdr->smbh_type != SMB_TYPE_OBDEVS) 499 return (smb_set_errno(shp, ESMB_TYPE)); 500 501 op = (smb_obdev_t *)((uintptr_t)stp->smbst_hdr + sizeof (smb_header_t)); 502 m = (stp->smbst_hdr->smbh_len - sizeof (smb_header_t)) / sizeof (*op); 503 n = MIN(m, obc); 504 505 for (i = 0; i < n; i++, op++, obp++) { 506 obp->smbd_name = smb_strptr(stp, op->smbob_name); 507 obp->smbd_type = op->smbob_type & ~SMB_OBT_ENABLED; 508 obp->smbd_enabled = (op->smbob_type & SMB_OBT_ENABLED) != 0; 509 } 510 511 return (m); 512 } 513 514 /* 515 * The implementation structures for OEMSTR, SYSCONFSTR, and LANG all use the 516 * first byte to indicate the size of a string table at the end of the record. 517 * Therefore, smbios_info_strtab() can be used to retrieve the table size and 518 * strings for any of these underlying record types. 519 */ 520 int 521 smbios_info_strtab(smbios_hdl_t *shp, id_t id, int argc, const char *argv[]) 522 { 523 const smb_struct_t *stp = smb_lookup_id(shp, id); 524 smb_strtab_t s; 525 int i, n; 526 527 if (stp == NULL) 528 return (-1); /* errno is set for us */ 529 530 if (stp->smbst_hdr->smbh_type != SMB_TYPE_OEMSTR && 531 stp->smbst_hdr->smbh_type != SMB_TYPE_SYSCONFSTR && 532 stp->smbst_hdr->smbh_type != SMB_TYPE_LANG) 533 return (smb_set_errno(shp, ESMB_TYPE)); 534 535 smb_info_bcopy(stp->smbst_hdr, &s, sizeof (s)); 536 n = MIN(s.smbtb_count, argc); 537 538 for (i = 0; i < n; i++) 539 argv[i] = smb_strptr(stp, i + 1); 540 541 return (s.smbtb_count); 542 } 543 544 id_t 545 smbios_info_lang(smbios_hdl_t *shp, smbios_lang_t *lp) 546 { 547 const smb_struct_t *stp = smb_lookup_type(shp, SMB_TYPE_LANG); 548 smb_lang_t l; 549 550 if (stp == NULL) 551 return (-1); /* errno is set for us */ 552 553 smb_info_bcopy(stp->smbst_hdr, &l, sizeof (l)); 554 bzero(lp, sizeof (smbios_lang_t)); 555 556 lp->smbla_cur = smb_strptr(stp, l.smblang_cur); 557 lp->smbla_fmt = l.smblang_flags & 1; 558 lp->smbla_num = l.smblang_num; 559 560 return (stp->smbst_hdr->smbh_hdl); 561 } 562 563 id_t 564 smbios_info_eventlog(smbios_hdl_t *shp, smbios_evlog_t *evp) 565 { 566 const smb_struct_t *stp = smb_lookup_type(shp, SMB_TYPE_EVENTLOG); 567 const smb_sel_t *sel; 568 size_t len; 569 570 if (stp == NULL) 571 return (-1); /* errno is set for us */ 572 573 if (stp->smbst_hdr->smbh_len < sizeof (smb_sel_t) - sizeof (uint8_t)) 574 return (smb_set_errno(shp, ESMB_CORRUPT)); 575 576 sel = (smb_sel_t *)(uintptr_t)stp->smbst_hdr; 577 len = stp->smbst_hdr->smbh_len - sizeof (smb_sel_t) + sizeof (uint8_t); 578 bzero(evp, sizeof (smbios_evlog_t)); 579 580 if (len < sel->smbsel_typec * sel->smbsel_typesz) 581 return (smb_set_errno(shp, ESMB_CORRUPT)); 582 583 evp->smbev_size = sel->smbsel_len; 584 evp->smbev_hdr = sel->smbsel_hdroff; 585 evp->smbev_data = sel->smbsel_dataoff; 586 evp->smbev_method = sel->smbsel_method; 587 evp->smbev_flags = sel->smbsel_status; 588 evp->smbev_format = sel->smbsel_format; 589 evp->smbev_token = sel->smbsel_token; 590 evp->smbev_addr.eva_addr = sel->smbsel_addr; 591 592 if (sel->smbsel_typesz == sizeof (smbios_evtype_t)) { 593 evp->smbev_typec = sel->smbsel_typec; 594 evp->smbev_typev = (void *)(uintptr_t)sel->smbsel_typev; 595 } 596 597 return (stp->smbst_hdr->smbh_hdl); 598 } 599 600 int 601 smbios_info_memarray(smbios_hdl_t *shp, id_t id, smbios_memarray_t *map) 602 { 603 const smb_struct_t *stp = smb_lookup_id(shp, id); 604 smb_memarray_t m; 605 606 if (stp == NULL) 607 return (-1); /* errno is set for us */ 608 609 if (stp->smbst_hdr->smbh_type != SMB_TYPE_MEMARRAY) 610 return (smb_set_errno(shp, ESMB_TYPE)); 611 612 smb_info_bcopy(stp->smbst_hdr, &m, sizeof (m)); 613 bzero(map, sizeof (smbios_memarray_t)); 614 615 map->smbma_location = m.smbmarr_loc; 616 map->smbma_use = m.smbmarr_use; 617 map->smbma_ecc = m.smbmarr_ecc; 618 map->smbma_ndevs = m.smbmarr_ndevs; 619 map->smbma_err = m.smbmarr_err; 620 621 if (m.smbmarr_cap != 0x80000000) 622 map->smbma_size = (uint64_t)m.smbmarr_cap * 1024; 623 else 624 map->smbma_size = 0; /* unknown */ 625 626 return (0); 627 } 628 629 int 630 smbios_info_memarrmap(smbios_hdl_t *shp, id_t id, smbios_memarrmap_t *map) 631 { 632 const smb_struct_t *stp = smb_lookup_id(shp, id); 633 smb_memarrmap_t m; 634 635 if (stp == NULL) 636 return (-1); /* errno is set for us */ 637 638 if (stp->smbst_hdr->smbh_type != SMB_TYPE_MEMARRAYMAP) 639 return (smb_set_errno(shp, ESMB_TYPE)); 640 641 smb_info_bcopy(stp->smbst_hdr, &m, sizeof (m)); 642 bzero(map, sizeof (smbios_memarrmap_t)); 643 644 map->smbmam_array = m.smbamap_array; 645 map->smbmam_width = m.smbamap_width; 646 map->smbmam_addr = (uint64_t)m.smbamap_start * 1024; 647 map->smbmam_size = (uint64_t) 648 (m.smbamap_end - m.smbamap_start + 1) * 1024; 649 650 return (0); 651 } 652 653 int 654 smbios_info_memdevice(smbios_hdl_t *shp, id_t id, smbios_memdevice_t *mdp) 655 { 656 const smb_struct_t *stp = smb_lookup_id(shp, id); 657 smb_memdevice_t m; 658 659 if (stp == NULL) 660 return (-1); /* errno is set for us */ 661 662 if (stp->smbst_hdr->smbh_type != SMB_TYPE_MEMDEVICE) 663 return (smb_set_errno(shp, ESMB_TYPE)); 664 665 smb_info_bcopy(stp->smbst_hdr, &m, sizeof (m)); 666 bzero(mdp, sizeof (smbios_memdevice_t)); 667 668 mdp->smbmd_array = m.smbmdev_array; 669 mdp->smbmd_error = m.smbmdev_error; 670 mdp->smbmd_twidth = m.smbmdev_twidth == 0xFFFF ? -1U : m.smbmdev_twidth; 671 mdp->smbmd_dwidth = m.smbmdev_dwidth == 0xFFFF ? -1U : m.smbmdev_dwidth; 672 673 if (mdp->smbmd_size != 0xFFFF) { 674 mdp->smbmd_size = (uint64_t)(m.smbmdev_size & ~SMB_MDS_KBYTES); 675 if (m.smbmdev_size & SMB_MDS_KBYTES) 676 mdp->smbmd_size *= 1024; 677 else 678 mdp->smbmd_size *= 1024 * 1024; 679 } else 680 mdp->smbmd_size = -1ULL; /* size unknown */ 681 682 mdp->smbmd_form = m.smbmdev_form; 683 mdp->smbmd_set = m.smbmdev_set; 684 mdp->smbmd_type = m.smbmdev_type; 685 mdp->smbmd_flags = m.smbmdev_flags; 686 mdp->smbmd_dloc = smb_strptr(stp, m.smbmdev_dloc); 687 mdp->smbmd_bloc = smb_strptr(stp, m.smbmdev_bloc); 688 689 if (m.smbmdev_speed != 0) 690 mdp->smbmd_speed = 1000 / m.smbmdev_speed; /* MHz -> nsec */ 691 692 return (0); 693 } 694 695 int 696 smbios_info_memdevmap(smbios_hdl_t *shp, id_t id, smbios_memdevmap_t *mdp) 697 { 698 const smb_struct_t *stp = smb_lookup_id(shp, id); 699 smb_memdevmap_t m; 700 701 if (stp == NULL) 702 return (-1); /* errno is set for us */ 703 704 if (stp->smbst_hdr->smbh_type != SMB_TYPE_MEMDEVICEMAP) 705 return (smb_set_errno(shp, ESMB_TYPE)); 706 707 smb_info_bcopy(stp->smbst_hdr, &m, sizeof (m)); 708 bzero(mdp, sizeof (smbios_memdevmap_t)); 709 710 mdp->smbmdm_device = m.smbdmap_device; 711 mdp->smbmdm_arrmap = m.smbdmap_array; 712 mdp->smbmdm_addr = (uint64_t)m.smbdmap_start * 1024; 713 mdp->smbmdm_size = (uint64_t) 714 (m.smbdmap_end - m.smbdmap_start + 1) * 1024; 715 mdp->smbmdm_rpos = m.smbdmap_rpos; 716 mdp->smbmdm_ipos = m.smbdmap_ipos; 717 mdp->smbmdm_idepth = m.smbdmap_idepth; 718 719 return (0); 720 } 721 722 id_t 723 smbios_info_hwsec(smbios_hdl_t *shp, smbios_hwsec_t *hsp) 724 { 725 const smb_struct_t *stp = smb_lookup_type(shp, SMB_TYPE_SECURITY); 726 smb_hwsec_t hs; 727 728 if (stp == NULL) 729 return (-1); /* errno is set for us */ 730 731 smb_info_bcopy(stp->smbst_hdr, &hs, sizeof (hs)); 732 bzero(hsp, sizeof (smbios_hwsec_t)); 733 734 hsp->smbh_pwr_ps = SMB_HWS_PWR_PS(hs.smbhs_settings); 735 hsp->smbh_kbd_ps = SMB_HWS_KBD_PS(hs.smbhs_settings); 736 hsp->smbh_adm_ps = SMB_HWS_ADM_PS(hs.smbhs_settings); 737 hsp->smbh_pan_ps = SMB_HWS_PAN_PS(hs.smbhs_settings); 738 739 return (stp->smbst_hdr->smbh_hdl); 740 } 741 742 id_t 743 smbios_info_boot(smbios_hdl_t *shp, smbios_boot_t *bp) 744 { 745 const smb_struct_t *stp = smb_lookup_type(shp, SMB_TYPE_BOOT); 746 const smb_boot_t *b = (smb_boot_t *)(uintptr_t)stp->smbst_hdr; 747 748 if (stp == NULL) 749 return (-1); /* errno is set for us */ 750 751 bzero(bp, sizeof (smbios_boot_t)); 752 753 bp->smbt_status = b->smbbo_status[0]; 754 bp->smbt_size = stp->smbst_hdr->smbh_len - sizeof (smb_boot_t); 755 bp->smbt_data = bp->smbt_size ? &b->smbbo_status[1] : NULL; 756 757 return (stp->smbst_hdr->smbh_hdl); 758 } 759 760 id_t 761 smbios_info_ipmi(smbios_hdl_t *shp, smbios_ipmi_t *ip) 762 { 763 const smb_struct_t *stp = smb_lookup_type(shp, SMB_TYPE_IPMIDEV); 764 smb_ipmi_t i; 765 766 if (stp == NULL) 767 return (-1); /* errno is set for us */ 768 769 smb_info_bcopy(stp->smbst_hdr, &i, sizeof (i)); 770 bzero(ip, sizeof (smbios_ipmi_t)); 771 772 ip->smbip_type = i.smbipm_type; 773 ip->smbip_vers.smbv_major = SMB_IPM_SPEC_MAJOR(i.smbipm_spec); 774 ip->smbip_vers.smbv_minor = SMB_IPM_SPEC_MINOR(i.smbipm_spec); 775 ip->smbip_i2c = i.smbipm_i2c; 776 ip->smbip_addr = i.smbipm_addr & ~SMB_IPM_ADDR_IO; 777 ip->smbip_intr = i.smbipm_intr; 778 779 if (i.smbipm_bus != (uint8_t)-1) 780 ip->smbip_bus = i.smbipm_bus; 781 else 782 ip->smbip_bus = -1u; 783 784 if (SMB_IPM_INFO_LSB(i.smbipm_info)) 785 ip->smbip_addr |= 1; /* turn on least-significant bit of addr */ 786 787 if (i.smbipm_addr & SMB_IPM_ADDR_IO) { 788 switch (SMB_IPM_INFO_REGS(i.smbipm_info)) { 789 case SMB_IPM_REGS_1B: 790 ip->smbip_regspacing = 1; 791 break; 792 case SMB_IPM_REGS_4B: 793 ip->smbip_regspacing = 4; 794 break; 795 case SMB_IPM_REGS_16B: 796 ip->smbip_regspacing = 16; 797 break; 798 default: 799 ip->smbip_regspacing = 1; 800 } 801 ip->smbip_flags |= SMB_IPMI_F_IOADDR; 802 } 803 804 if (SMB_IPM_INFO_ISPEC(i.smbipm_info)) 805 ip->smbip_flags |= SMB_IPMI_F_INTRSPEC; 806 807 if (SMB_IPM_INFO_IPOL(i.smbipm_info) == SMB_IPM_IPOL_HI) 808 ip->smbip_flags |= SMB_IPMI_F_INTRHIGH; 809 810 if (SMB_IPM_INFO_IMODE(i.smbipm_info) == SMB_IPM_IMODE_EDGE) 811 ip->smbip_flags |= SMB_IPMI_F_INTREDGE; 812 813 return (stp->smbst_hdr->smbh_hdl); 814 } 815