1 /* 2 // Copyright (c) 2018 Intel Corporation 3 // 4 // Licensed under the Apache License, Version 2.0 (the "License"); 5 // you may not use this file except in compliance with the License. 6 // You may obtain a copy of the License at 7 // 8 // http://www.apache.org/licenses/LICENSE-2.0 9 // 10 // Unless required by applicable law or agreed to in writing, software 11 // distributed under the License is distributed on an "AS IS" BASIS, 12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 // See the License for the specific language governing permissions and 14 // limitations under the License. 15 */ 16 17 #include "mdrv2.hpp" 18 19 #include "pcieslot.hpp" 20 21 #include <sys/mman.h> 22 23 #include <phosphor-logging/elog-errors.hpp> 24 #include <sdbusplus/exception.hpp> 25 #include <xyz/openbmc_project/Smbios/MDR_V2/error.hpp> 26 27 #include <fstream> 28 29 namespace phosphor 30 { 31 namespace smbios 32 { 33 34 std::vector<uint8_t> MDRV2::getDirectoryInformation(uint8_t dirIndex) 35 { 36 std::vector<uint8_t> responseDir; 37 38 std::ifstream smbiosFile(mdrType2File, std::ios_base::binary); 39 if (!smbiosFile.good()) 40 { 41 phosphor::logging::log<phosphor::logging::level::ERR>( 42 "Read data from flash error - Open MDRV2 table file failure"); 43 throw sdbusplus::xyz::openbmc_project::Smbios::MDR_V2::Error:: 44 InvalidParameter(); 45 } 46 if (dirIndex > smbiosDir.dirEntries) 47 { 48 responseDir.push_back(0); 49 throw sdbusplus::xyz::openbmc_project::Smbios::MDR_V2::Error:: 50 InvalidParameter(); 51 } 52 responseDir.push_back(mdr2Version); 53 responseDir.push_back(smbiosDir.dirVersion); 54 uint8_t returnedEntries = smbiosDir.dirEntries - dirIndex; 55 responseDir.push_back(returnedEntries); 56 if ((dirIndex + returnedEntries) >= smbiosDir.dirEntries) 57 { 58 responseDir.push_back(0); 59 } 60 else 61 { 62 responseDir.push_back(smbiosDir.dirEntries - dirIndex - 63 returnedEntries); 64 } 65 for (uint8_t index = dirIndex; index < smbiosDir.dirEntries; index++) 66 { 67 for (uint8_t indexId = 0; indexId < sizeof(DataIdStruct); indexId++) 68 { 69 responseDir.push_back( 70 smbiosDir.dir[index].common.id.dataInfo[indexId]); 71 } 72 } 73 74 return responseDir; 75 } 76 77 bool MDRV2::smbiosIsAvailForUpdate(uint8_t index) 78 { 79 bool ret = false; 80 if (index >= maxDirEntries) 81 { 82 return ret; 83 } 84 85 switch (smbiosDir.dir[index].stage) 86 { 87 case MDR2SMBIOSStatusEnum::mdr2Updating: 88 ret = false; 89 break; 90 91 case MDR2SMBIOSStatusEnum::mdr2Init: 92 // This *looks* like there should be a break statement here, 93 // as the effects of the previous statement are a noop given 94 // the following code that this falls through to. 95 // We've elected not to change it, though, since it's been 96 // this way since the old generation, and it would affect 97 // the way the code functions. 98 // If it ain't broke, don't fix it. 99 100 case MDR2SMBIOSStatusEnum::mdr2Loaded: 101 case MDR2SMBIOSStatusEnum::mdr2Updated: 102 if (smbiosDir.dir[index].lock == MDR2DirLockEnum::mdr2DirLock) 103 { 104 ret = false; 105 } 106 else 107 { 108 ret = true; 109 } 110 break; 111 112 default: 113 break; 114 } 115 116 return ret; 117 } 118 119 std::vector<uint8_t> MDRV2::getDataOffer() 120 { 121 std::vector<uint8_t> offer(sizeof(DataIdStruct)); 122 if (smbiosIsAvailForUpdate(0)) 123 { 124 std::copy(smbiosDir.dir[0].common.id.dataInfo, 125 &smbiosDir.dir[0].common.id.dataInfo[16], offer.data()); 126 } 127 else 128 { 129 phosphor::logging::log<phosphor::logging::level::ERR>( 130 "smbios is not ready for update"); 131 throw sdbusplus::xyz::openbmc_project::Smbios::MDR_V2::Error:: 132 UpdateInProgress(); 133 } 134 return offer; 135 } 136 137 inline uint8_t MDRV2::smbiosValidFlag(uint8_t index) 138 { 139 FlagStatus ret = FlagStatus::flagIsInvalid; 140 MDR2SMBIOSStatusEnum stage = smbiosDir.dir[index].stage; 141 MDR2DirLockEnum lock = smbiosDir.dir[index].lock; 142 143 switch (stage) 144 { 145 case MDR2SMBIOSStatusEnum::mdr2Loaded: 146 case MDR2SMBIOSStatusEnum::mdr2Updated: 147 if (lock == MDR2DirLockEnum::mdr2DirLock) 148 { 149 ret = FlagStatus::flagIsLocked; // locked 150 } 151 else 152 { 153 ret = FlagStatus::flagIsValid; // valid 154 } 155 break; 156 157 case MDR2SMBIOSStatusEnum::mdr2Updating: 158 case MDR2SMBIOSStatusEnum::mdr2Init: 159 ret = FlagStatus::flagIsInvalid; // invalid 160 break; 161 162 default: 163 break; 164 } 165 166 return static_cast<uint8_t>(ret); 167 } 168 169 // If source variable size is 4 bytes (uint32_t) and destination is Vector type 170 // is 1 byte (uint8_t), then by using this API can copy data byte by byte. For 171 // Example copying data from smbiosDir.dir[idIndex].common.size and 172 // smbiosDir.dir[idIndex].common.timestamp to vector variable responseInfo 173 template <typename T> 174 void appendReversed(std::vector<uint8_t>& vector, const T& value) 175 { 176 auto data = reinterpret_cast<const uint8_t*>(&value); 177 std::reverse_copy(data, data + sizeof(value), std::back_inserter(vector)); 178 } 179 180 std::vector<uint8_t> MDRV2::getDataInformation(uint8_t idIndex) 181 { 182 std::vector<uint8_t> responseInfo; 183 responseInfo.push_back(mdr2Version); 184 185 if (idIndex >= maxDirEntries) 186 { 187 throw sdbusplus::xyz::openbmc_project::Smbios::MDR_V2::Error:: 188 InvalidParameter(); 189 } 190 191 for (uint8_t index = 0; index < sizeof(DataIdStruct); index++) 192 { 193 responseInfo.push_back( 194 smbiosDir.dir[idIndex].common.id.dataInfo[index]); 195 } 196 197 responseInfo.push_back(smbiosValidFlag(idIndex)); 198 appendReversed(responseInfo, smbiosDir.dir[idIndex].common.size); 199 responseInfo.push_back(smbiosDir.dir[idIndex].common.dataVersion); 200 appendReversed(responseInfo, smbiosDir.dir[idIndex].common.timestamp); 201 202 return responseInfo; 203 } 204 205 bool MDRV2::readDataFromFlash(MDRSMBIOSHeader* mdrHdr, uint8_t* data) 206 { 207 if (mdrHdr == nullptr) 208 { 209 phosphor::logging::log<phosphor::logging::level::ERR>( 210 "Read data from flash error - Invalid mdr header"); 211 return false; 212 } 213 if (data == nullptr) 214 { 215 phosphor::logging::log<phosphor::logging::level::ERR>( 216 "Read data from flash error - Invalid data point"); 217 return false; 218 } 219 std::ifstream smbiosFile(mdrType2File, std::ios_base::binary); 220 if (!smbiosFile.good()) 221 { 222 phosphor::logging::log<phosphor::logging::level::ERR>( 223 "Read data from flash error - Open MDRV2 table file failure"); 224 return false; 225 } 226 smbiosFile.clear(); 227 smbiosFile.seekg(0, std::ios_base::end); 228 int fileLength = smbiosFile.tellg(); 229 smbiosFile.seekg(0, std::ios_base::beg); 230 if (fileLength < sizeof(MDRSMBIOSHeader)) 231 { 232 phosphor::logging::log<phosphor::logging::level::ERR>( 233 "MDR V2 file size is smaller than mdr header"); 234 return false; 235 } 236 smbiosFile.read(reinterpret_cast<char*>(mdrHdr), sizeof(MDRSMBIOSHeader)); 237 if (mdrHdr->dataSize > smbiosTableStorageSize) 238 { 239 phosphor::logging::log<phosphor::logging::level::ERR>( 240 "Data size out of limitation"); 241 smbiosFile.close(); 242 return false; 243 } 244 fileLength -= sizeof(MDRSMBIOSHeader); 245 if (fileLength < mdrHdr->dataSize) 246 { 247 smbiosFile.read(reinterpret_cast<char*>(data), fileLength); 248 } 249 else 250 { 251 smbiosFile.read(reinterpret_cast<char*>(data), mdrHdr->dataSize); 252 } 253 smbiosFile.close(); 254 return true; 255 } 256 257 bool MDRV2::sendDirectoryInformation(uint8_t dirVersion, uint8_t dirIndex, 258 uint8_t returnedEntries, 259 uint8_t remainingEntries, 260 std::vector<uint8_t> dirEntry) 261 { 262 bool teminate = false; 263 if ((dirIndex >= maxDirEntries) || (returnedEntries < 1)) 264 { 265 phosphor::logging::log<phosphor::logging::level::ERR>( 266 "Send Dir info failed - input parameter invalid"); 267 throw sdbusplus::xyz::openbmc_project::Smbios::MDR_V2::Error:: 268 InvalidParameter(); 269 } 270 if ((static_cast<size_t>(returnedEntries) * sizeof(DataIdStruct)) != 271 dirEntry.size()) 272 { 273 phosphor::logging::log<phosphor::logging::level::ERR>( 274 "Directory size invalid"); 275 throw sdbusplus::xyz::openbmc_project::Smbios::MDR_V2::Error:: 276 InvalidParameter(); 277 } 278 if (dirVersion == smbiosDir.dirVersion) 279 { 280 teminate = true; 281 } 282 else 283 { 284 if (remainingEntries > 0) 285 { 286 teminate = false; 287 } 288 else 289 { 290 teminate = true; 291 smbiosDir.dirVersion = dirVersion; 292 } 293 uint8_t idIndex = dirIndex; 294 smbiosDir.dirEntries = returnedEntries; 295 296 uint8_t* pData = dirEntry.data(); 297 if (pData == nullptr) 298 { 299 return false; 300 } 301 for (uint8_t index = 0; index < returnedEntries; index++) 302 { 303 auto data = reinterpret_cast<const DataIdStruct*>(pData); 304 std::copy(data->dataInfo, data->dataInfo + sizeof(DataIdStruct), 305 smbiosDir.dir[idIndex + index].common.id.dataInfo); 306 pData += sizeof(DataIdStruct); 307 } 308 } 309 return teminate; 310 } 311 312 bool MDRV2::sendDataInformation(uint8_t idIndex, uint8_t flag, uint32_t dataLen, 313 uint32_t dataVer, uint32_t timeStamp) 314 { 315 if (idIndex >= maxDirEntries) 316 { 317 throw sdbusplus::xyz::openbmc_project::Smbios::MDR_V2::Error:: 318 InvalidParameter(); 319 } 320 int entryChanged = 0; 321 if (smbiosDir.dir[idIndex].common.dataSetSize != dataLen) 322 { 323 entryChanged++; 324 smbiosDir.dir[idIndex].common.dataSetSize = dataLen; 325 } 326 327 if (smbiosDir.dir[idIndex].common.dataVersion != dataVer) 328 { 329 entryChanged++; 330 smbiosDir.dir[idIndex].common.dataVersion = dataVer; 331 } 332 333 if (smbiosDir.dir[idIndex].common.timestamp != timeStamp) 334 { 335 entryChanged++; 336 smbiosDir.dir[idIndex].common.timestamp = timeStamp; 337 } 338 if (entryChanged == 0) 339 { 340 return false; 341 } 342 return true; 343 } 344 345 int MDRV2::findIdIndex(std::vector<uint8_t> dataInfo) 346 { 347 if (dataInfo.size() != sizeof(DataIdStruct)) 348 { 349 phosphor::logging::log<phosphor::logging::level::ERR>( 350 "Length of dataInfo invalid"); 351 throw sdbusplus::xyz::openbmc_project::Smbios::MDR_V2::Error:: 352 InvalidId(); 353 } 354 std::array<uint8_t, 16> arrayDataInfo; 355 356 std::copy(dataInfo.begin(), dataInfo.end(), arrayDataInfo.begin()); 357 358 for (int index = 0; index < smbiosDir.dirEntries; index++) 359 { 360 int info = 0; 361 for (; info < arrayDataInfo.size(); info++) 362 { 363 if (arrayDataInfo[info] != 364 smbiosDir.dir[index].common.id.dataInfo[info]) 365 { 366 break; 367 } 368 } 369 if (info == arrayDataInfo.size()) 370 { 371 return index; 372 } 373 } 374 throw sdbusplus::xyz::openbmc_project::Smbios::MDR_V2::Error::InvalidId(); 375 } 376 377 uint8_t MDRV2::directoryEntries(uint8_t value) 378 { 379 std::ifstream smbiosFile(mdrType2File, std::ios_base::binary); 380 if (!smbiosFile.good()) 381 { 382 phosphor::logging::log<phosphor::logging::level::ERR>( 383 "Read data from flash error - Open MDRV2 table file failure"); 384 value = 0; 385 } 386 else 387 { 388 value = smbiosDir.dirEntries; 389 } 390 return sdbusplus::server::xyz::openbmc_project::smbios::MDRV2:: 391 directoryEntries(value); 392 } 393 394 void MDRV2::systemInfoUpdate() 395 { 396 std::string motherboardPath; 397 auto method = bus.new_method_call(mapperBusName, mapperPath, 398 mapperInterface, "GetSubTreePaths"); 399 method.append(systemInterfacePath); 400 method.append(0); 401 method.append(std::vector<std::string>({systemInterface})); 402 403 try 404 { 405 std::vector<std::string> paths; 406 sdbusplus::message_t reply = bus.call(method); 407 reply.read(paths); 408 if (paths.size() < 1) 409 { 410 phosphor::logging::log<phosphor::logging::level::ERR>( 411 "Failed to get system motherboard dbus path. Setting up a " 412 "match rule"); 413 // Add match rule if motherboard dbus path is not yet created 414 static std::unique_ptr<sdbusplus::bus::match_t> 415 motherboardConfigMatch = 416 std::make_unique<sdbusplus::bus::match_t>( 417 bus, 418 sdbusplus::bus::match::rules::interfacesAdded() + 419 sdbusplus::bus::match::rules::argNpath( 420 0, 421 "/xyz/openbmc_project/inventory/system/board/"), 422 [this, systemInterface](sdbusplus::message_t& msg) { 423 sdbusplus::message::object_path objectName; 424 boost::container::flat_map< 425 std::string, 426 boost::container::flat_map< 427 std::string, std::variant<std::string, uint64_t>>> 428 msgData; 429 msg.read(objectName, msgData); 430 if (msgData.contains(systemInterface)) 431 { 432 this->systemInfoUpdate(); 433 } 434 }); 435 } 436 else 437 { 438 motherboardPath = std::move(paths[0]); 439 } 440 } 441 catch (const sdbusplus::exception_t& e) 442 { 443 phosphor::logging::log<phosphor::logging::level::ERR>( 444 "Failed to query system motherboard", 445 phosphor::logging::entry("ERROR=%s", e.what())); 446 } 447 448 cpus.clear(); 449 int num = getTotalCpuSlot(); 450 if (num == -1) 451 { 452 phosphor::logging::log<phosphor::logging::level::ERR>( 453 "get cpu total slot failed"); 454 return; 455 } 456 457 for (int index = 0; index < num; index++) 458 { 459 std::string path = cpuPath + std::to_string(index); 460 cpus.emplace_back(std::make_unique<phosphor::smbios::Cpu>( 461 bus, path, index, smbiosDir.dir[smbiosDirIndex].dataStorage, 462 motherboardPath)); 463 } 464 465 #ifdef DIMM_DBUS 466 467 dimms.clear(); 468 469 num = getTotalDimmSlot(); 470 if (num == -1) 471 { 472 phosphor::logging::log<phosphor::logging::level::ERR>( 473 "get dimm total slot failed"); 474 return; 475 } 476 477 for (int index = 0; index < num; index++) 478 { 479 std::string path = dimmPath + std::to_string(index); 480 dimms.emplace_back(std::make_unique<phosphor::smbios::Dimm>( 481 bus, path, index, smbiosDir.dir[smbiosDirIndex].dataStorage, 482 motherboardPath)); 483 } 484 485 #endif 486 487 pcies.clear(); 488 num = getTotalPcieSlot(); 489 if (num == -1) 490 { 491 phosphor::logging::log<phosphor::logging::level::ERR>( 492 "get pcie total slot failed"); 493 return; 494 } 495 496 for (int index = 0; index < num; index++) 497 { 498 std::string path = pciePath + std::to_string(index); 499 pcies.emplace_back(std::make_unique<phosphor::smbios::Pcie>( 500 bus, path, index, smbiosDir.dir[smbiosDirIndex].dataStorage, 501 motherboardPath)); 502 } 503 504 system.reset(); 505 system = std::make_unique<System>( 506 bus, systemPath, smbiosDir.dir[smbiosDirIndex].dataStorage); 507 } 508 509 int MDRV2::getTotalCpuSlot() 510 { 511 uint8_t* dataIn = smbiosDir.dir[smbiosDirIndex].dataStorage; 512 int num = 0; 513 514 if (dataIn == nullptr) 515 { 516 phosphor::logging::log<phosphor::logging::level::ERR>( 517 "get cpu total slot failed - no storage data"); 518 return -1; 519 } 520 521 while (1) 522 { 523 dataIn = getSMBIOSTypePtr(dataIn, processorsType); 524 if (dataIn == nullptr) 525 { 526 break; 527 } 528 num++; 529 dataIn = smbiosNextPtr(dataIn); 530 if (dataIn == nullptr) 531 { 532 break; 533 } 534 if (num >= limitEntryLen) 535 { 536 break; 537 } 538 } 539 540 return num; 541 } 542 543 int MDRV2::getTotalDimmSlot() 544 { 545 uint8_t* dataIn = smbiosDir.dir[smbiosDirIndex].dataStorage; 546 uint8_t num = 0; 547 548 if (dataIn == nullptr) 549 { 550 phosphor::logging::log<phosphor::logging::level::ERR>( 551 "Fail to get dimm total slot - no storage data"); 552 return -1; 553 } 554 555 while (1) 556 { 557 dataIn = getSMBIOSTypePtr(dataIn, memoryDeviceType); 558 if (dataIn == nullptr) 559 { 560 break; 561 } 562 num++; 563 dataIn = smbiosNextPtr(dataIn); 564 if (dataIn == nullptr) 565 { 566 break; 567 } 568 if (num >= limitEntryLen) 569 { 570 break; 571 } 572 } 573 574 return num; 575 } 576 577 int MDRV2::getTotalPcieSlot() 578 { 579 uint8_t* dataIn = smbiosDir.dir[smbiosDirIndex].dataStorage; 580 int num = 0; 581 582 if (dataIn == nullptr) 583 { 584 phosphor::logging::log<phosphor::logging::level::ERR>( 585 "Fail to get total system slot - no storage data"); 586 return -1; 587 } 588 589 while (1) 590 { 591 dataIn = getSMBIOSTypePtr(dataIn, systemSlots); 592 if (dataIn == nullptr) 593 { 594 break; 595 } 596 597 /* System slot type offset. Check if the slot is a PCIE slots. All 598 * PCIE slot type are hardcoded in a table. 599 */ 600 if (pcieSmbiosType.find(*(dataIn + 5)) != pcieSmbiosType.end()) 601 { 602 num++; 603 } 604 dataIn = smbiosNextPtr(dataIn); 605 if (dataIn == nullptr) 606 { 607 break; 608 } 609 if (num >= limitEntryLen) 610 { 611 break; 612 } 613 } 614 615 return num; 616 } 617 618 bool MDRV2::checkSMBIOSVersion(uint8_t* dataIn) 619 { 620 const std::string anchorString21 = "_SM_"; 621 const std::string anchorString30 = "_SM3_"; 622 std::string buffer(dataIn, dataIn + smbiosTableStorageSize); 623 624 auto it = std::search(std::begin(buffer), std::end(buffer), 625 std::begin(anchorString21), std::end(anchorString21)); 626 bool smbios21Found = it != std::end(buffer); 627 if (!smbios21Found) 628 { 629 phosphor::logging::log<phosphor::logging::level::INFO>( 630 "SMBIOS 2.1 Anchor String not found. Looking for SMBIOS 3.0"); 631 it = std::search(std::begin(buffer), std::end(buffer), 632 std::begin(anchorString30), std::end(anchorString30)); 633 if (it == std::end(buffer)) 634 { 635 phosphor::logging::log<phosphor::logging::level::ERR>( 636 "SMBIOS 2.1 and 3.0 Anchor Strings not found"); 637 return false; 638 } 639 } 640 641 auto pos = std::distance(std::begin(buffer), it); 642 auto length = smbiosTableStorageSize - pos; 643 uint8_t foundMajorVersion; 644 uint8_t foundMinorVersion; 645 646 if (smbios21Found) 647 { 648 if (length < sizeof(EntryPointStructure21)) 649 { 650 phosphor::logging::log<phosphor::logging::level::ERR>( 651 "Invalid entry point structure for SMBIOS 2.1"); 652 return false; 653 } 654 655 auto epStructure = 656 reinterpret_cast<const EntryPointStructure21*>(&dataIn[pos]); 657 foundMajorVersion = epStructure->smbiosVersion.majorVersion; 658 foundMinorVersion = epStructure->smbiosVersion.minorVersion; 659 } 660 else 661 { 662 if (length < sizeof(EntryPointStructure30)) 663 { 664 phosphor::logging::log<phosphor::logging::level::ERR>( 665 "Invalid entry point structure for SMBIOS 3.0"); 666 return false; 667 } 668 669 auto epStructure = 670 reinterpret_cast<const EntryPointStructure30*>(&dataIn[pos]); 671 foundMajorVersion = epStructure->smbiosVersion.majorVersion; 672 foundMinorVersion = epStructure->smbiosVersion.minorVersion; 673 } 674 lg2::info("SMBIOS VERSION - {MAJOR}.{MINOR}", "MAJOR", foundMajorVersion, 675 "MINOR", foundMinorVersion); 676 677 auto itr = std::find_if(std::begin(supportedSMBIOSVersions), 678 std::end(supportedSMBIOSVersions), 679 [&](SMBIOSVersion versionItr) { 680 return versionItr.majorVersion == foundMajorVersion && 681 versionItr.minorVersion == foundMinorVersion; 682 }); 683 if (itr == std::end(supportedSMBIOSVersions)) 684 { 685 return false; 686 } 687 return true; 688 } 689 690 bool MDRV2::agentSynchronizeData() 691 { 692 struct MDRSMBIOSHeader mdr2SMBIOS; 693 bool status = readDataFromFlash(&mdr2SMBIOS, 694 smbiosDir.dir[smbiosDirIndex].dataStorage); 695 if (!status) 696 { 697 phosphor::logging::log<phosphor::logging::level::ERR>( 698 "agent data sync failed - read data from flash failed"); 699 return false; 700 } 701 702 if (!checkSMBIOSVersion(smbiosDir.dir[smbiosDirIndex].dataStorage)) 703 { 704 phosphor::logging::log<phosphor::logging::level::ERR>( 705 "Unsupported SMBIOS table version"); 706 return false; 707 } 708 709 systemInfoUpdate(); 710 smbiosDir.dir[smbiosDirIndex].common.dataVersion = mdr2SMBIOS.dirVer; 711 smbiosDir.dir[smbiosDirIndex].common.timestamp = mdr2SMBIOS.timestamp; 712 smbiosDir.dir[smbiosDirIndex].common.size = mdr2SMBIOS.dataSize; 713 smbiosDir.dir[smbiosDirIndex].stage = MDR2SMBIOSStatusEnum::mdr2Loaded; 714 smbiosDir.dir[smbiosDirIndex].lock = MDR2DirLockEnum::mdr2DirUnlock; 715 716 return true; 717 } 718 719 std::vector<uint32_t> MDRV2::synchronizeDirectoryCommonData(uint8_t idIndex, 720 uint32_t size) 721 { 722 std::chrono::microseconds usec( 723 defaultTimeout); // default lock time out is 2s 724 std::vector<uint32_t> result; 725 smbiosDir.dir[idIndex].common.size = size; 726 result.push_back(smbiosDir.dir[idIndex].common.dataSetSize); 727 result.push_back(smbiosDir.dir[idIndex].common.dataVersion); 728 result.push_back(smbiosDir.dir[idIndex].common.timestamp); 729 730 timer.expires_after(usec); 731 timer.async_wait([this](boost::system::error_code ec) { 732 if (ec || this == nullptr) 733 { 734 phosphor::logging::log<phosphor::logging::level::ERR>( 735 "Timer Error!"); 736 return; 737 } 738 agentSynchronizeData(); 739 }); 740 return result; 741 } 742 743 std::vector<boost::container::flat_map<std::string, RecordVariant>> 744 MDRV2::getRecordType(size_t type) 745 { 746 std::vector<boost::container::flat_map<std::string, RecordVariant>> ret; 747 if (type == memoryDeviceType) 748 { 749 uint8_t* dataIn = smbiosDir.dir[smbiosDirIndex].dataStorage; 750 751 if (dataIn == nullptr) 752 { 753 throw std::runtime_error("Data not populated"); 754 } 755 756 do 757 { 758 dataIn = getSMBIOSTypePtr(dataIn, memoryDeviceType, 759 sizeof(MemoryInfo)); 760 if (dataIn == nullptr) 761 { 762 break; 763 } 764 boost::container::flat_map<std::string, RecordVariant>& record = 765 ret.emplace_back(); 766 767 auto memoryInfo = reinterpret_cast<MemoryInfo*>(dataIn); 768 769 record["Type"] = memoryInfo->type; 770 record["Length"] = memoryInfo->length; 771 record["Handle"] = uint16_t(memoryInfo->handle); 772 record["Physical Memory Array Handle"] = 773 uint16_t(memoryInfo->phyArrayHandle); 774 record["Memory Error Information Handle"] = 775 uint16_t(memoryInfo->errInfoHandle); 776 record["Total Width"] = uint16_t(memoryInfo->totalWidth); 777 record["Data Width"] = uint16_t(memoryInfo->dataWidth); 778 record["Size"] = uint16_t(memoryInfo->size); 779 record["Form Factor"] = memoryInfo->formFactor; 780 record["Device Set"] = memoryInfo->deviceSet; 781 record["Device Locator"] = positionToString( 782 memoryInfo->deviceLocator, memoryInfo->length, dataIn); 783 record["Bank Locator"] = positionToString( 784 memoryInfo->bankLocator, memoryInfo->length, dataIn); 785 record["Memory Type"] = memoryInfo->memoryType; 786 record["Type Detail"] = uint16_t(memoryInfo->typeDetail); 787 record["Speed"] = uint16_t(memoryInfo->speed); 788 record["Manufacturer"] = positionToString( 789 memoryInfo->manufacturer, memoryInfo->length, dataIn); 790 record["Serial Number"] = positionToString( 791 memoryInfo->serialNum, memoryInfo->length, dataIn); 792 record["Asset Tag"] = positionToString(memoryInfo->assetTag, 793 memoryInfo->length, dataIn); 794 record["Part Number"] = positionToString( 795 memoryInfo->partNum, memoryInfo->length, dataIn); 796 record["Attributes"] = memoryInfo->attributes; 797 record["Extended Size"] = uint32_t(memoryInfo->extendedSize); 798 record["Configured Memory Speed"] = 799 uint32_t(memoryInfo->confClockSpeed); 800 record["Minimum voltage"] = uint16_t(memoryInfo->minimumVoltage); 801 record["Maximum voltage"] = uint16_t(memoryInfo->maximumVoltage); 802 record["Configured voltage"] = 803 uint16_t(memoryInfo->configuredVoltage); 804 record["Memory Technology"] = memoryInfo->memoryTechnology; 805 record["Memory Operating Mode Capabilty"] = 806 uint16_t(memoryInfo->memoryOperatingModeCap); 807 record["Firmare Version"] = memoryInfo->firwareVersion; 808 record["Module Manufacturer ID"] = 809 uint16_t(memoryInfo->modelManufId); 810 record["Module Product ID"] = uint16_t(memoryInfo->modelProdId); 811 record["Memory Subsystem Controller Manufacturer ID"] = 812 uint16_t(memoryInfo->memSubConManufId); 813 record["Memory Subsystem Controller Product Id"] = 814 uint16_t(memoryInfo->memSubConProdId); 815 record["Non-volatile Size"] = uint64_t(memoryInfo->nvSize); 816 record["Volatile Size"] = uint64_t(memoryInfo->volatileSize); 817 record["Cache Size"] = uint64_t(memoryInfo->cacheSize); 818 record["Logical Size"] = uint64_t(memoryInfo->logicalSize); 819 } while ((dataIn = smbiosNextPtr(dataIn)) != nullptr); 820 821 return ret; 822 } 823 824 throw std::invalid_argument("Invalid record type"); 825 return ret; 826 } 827 828 } // namespace smbios 829 } // namespace phosphor 830