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> MDR_V2::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 MDR_V2::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> MDR_V2::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 MDR_V2::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> MDR_V2::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 MDR_V2::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 MDR_V2::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 MDR_V2::sendDataInformation(uint8_t idIndex, uint8_t flag, 313 uint32_t dataLen, uint32_t dataVer, 314 uint32_t timeStamp) 315 { 316 if (idIndex >= maxDirEntries) 317 { 318 throw sdbusplus::xyz::openbmc_project::Smbios::MDR_V2::Error:: 319 InvalidParameter(); 320 } 321 int entryChanged = 0; 322 if (smbiosDir.dir[idIndex].common.dataSetSize != dataLen) 323 { 324 entryChanged++; 325 smbiosDir.dir[idIndex].common.dataSetSize = dataLen; 326 } 327 328 if (smbiosDir.dir[idIndex].common.dataVersion != dataVer) 329 { 330 entryChanged++; 331 smbiosDir.dir[idIndex].common.dataVersion = dataVer; 332 } 333 334 if (smbiosDir.dir[idIndex].common.timestamp != timeStamp) 335 { 336 entryChanged++; 337 smbiosDir.dir[idIndex].common.timestamp = timeStamp; 338 } 339 if (entryChanged == 0) 340 { 341 return false; 342 } 343 return true; 344 } 345 346 int MDR_V2::findIdIndex(std::vector<uint8_t> dataInfo) 347 { 348 if (dataInfo.size() != sizeof(DataIdStruct)) 349 { 350 phosphor::logging::log<phosphor::logging::level::ERR>( 351 "Length of dataInfo invalid"); 352 throw sdbusplus::xyz::openbmc_project::Smbios::MDR_V2::Error:: 353 InvalidId(); 354 } 355 std::array<uint8_t, 16> arrayDataInfo; 356 357 std::copy(dataInfo.begin(), dataInfo.end(), arrayDataInfo.begin()); 358 359 for (int index = 0; index < smbiosDir.dirEntries; index++) 360 { 361 int info = 0; 362 for (; info < arrayDataInfo.size(); info++) 363 { 364 if (arrayDataInfo[info] != 365 smbiosDir.dir[index].common.id.dataInfo[info]) 366 { 367 break; 368 } 369 } 370 if (info == arrayDataInfo.size()) 371 { 372 return index; 373 } 374 } 375 throw sdbusplus::xyz::openbmc_project::Smbios::MDR_V2::Error::InvalidId(); 376 } 377 378 uint8_t MDR_V2::directoryEntries(uint8_t value) 379 { 380 std::ifstream smbiosFile(mdrType2File, std::ios_base::binary); 381 if (!smbiosFile.good()) 382 { 383 phosphor::logging::log<phosphor::logging::level::ERR>( 384 "Read data from flash error - Open MDRV2 table file failure"); 385 value = 0; 386 } 387 else 388 { 389 value = smbiosDir.dirEntries; 390 } 391 return sdbusplus::xyz::openbmc_project::Smbios::server::MDR_V2:: 392 directoryEntries(value); 393 } 394 395 void MDR_V2::systemInfoUpdate() 396 { 397 std::string motherboardPath; 398 auto method = bus.new_method_call(mapperBusName, mapperPath, 399 mapperInterface, "GetSubTreePaths"); 400 method.append(systemInterfacePath); 401 method.append(0); 402 method.append(std::vector<std::string>({systemInterface})); 403 404 try 405 { 406 std::vector<std::string> paths; 407 sdbusplus::message_t reply = bus.call(method); 408 reply.read(paths); 409 if (paths.size() < 1) 410 { 411 phosphor::logging::log<phosphor::logging::level::ERR>( 412 "Failed to get system motherboard dbus path. Setting up a " 413 "match rule"); 414 // Add match rule if motherboard dbus path is not yet created 415 static std::unique_ptr<sdbusplus::bus::match_t> 416 motherboardConfigMatch = 417 std::make_unique<sdbusplus::bus::match_t>( 418 bus, 419 sdbusplus::bus::match::rules::interfacesAdded() + 420 sdbusplus::bus::match::rules::argNpath( 421 0, 422 "/xyz/openbmc_project/inventory/system/board/"), 423 [this, 424 systemInterface](sdbusplus::message::message& msg) { 425 sdbusplus::message::object_path objectName; 426 boost::container::flat_map< 427 std::string, 428 boost::container::flat_map< 429 std::string, 430 std::variant<std::string, uint64_t>>> 431 msgData; 432 msg.read(objectName, msgData); 433 if (msgData.contains(systemInterface)) 434 { 435 this->systemInfoUpdate(); 436 } 437 }); 438 } 439 else 440 { 441 motherboardPath = std::move(paths[0]); 442 } 443 } 444 catch (const sdbusplus::exception_t& e) 445 { 446 phosphor::logging::log<phosphor::logging::level::ERR>( 447 "Failed to query system motherboard", 448 phosphor::logging::entry("ERROR=%s", e.what())); 449 } 450 451 cpus.clear(); 452 int num = getTotalCpuSlot(); 453 if (num == -1) 454 { 455 phosphor::logging::log<phosphor::logging::level::ERR>( 456 "get cpu total slot failed"); 457 return; 458 } 459 460 for (int index = 0; index < num; index++) 461 { 462 std::string path = cpuPath + std::to_string(index); 463 cpus.emplace_back(std::make_unique<phosphor::smbios::Cpu>( 464 bus, path, index, smbiosDir.dir[smbiosDirIndex].dataStorage, 465 motherboardPath)); 466 } 467 468 #ifdef DIMM_DBUS 469 470 dimms.clear(); 471 472 num = getTotalDimmSlot(); 473 if (num == -1) 474 { 475 phosphor::logging::log<phosphor::logging::level::ERR>( 476 "get dimm total slot failed"); 477 return; 478 } 479 480 for (int index = 0; index < num; index++) 481 { 482 std::string path = dimmPath + std::to_string(index); 483 dimms.emplace_back(std::make_unique<phosphor::smbios::Dimm>( 484 bus, path, index, smbiosDir.dir[smbiosDirIndex].dataStorage, 485 motherboardPath)); 486 } 487 488 #endif 489 490 pcies.clear(); 491 num = getTotalPcieSlot(); 492 if (num == -1) 493 { 494 phosphor::logging::log<phosphor::logging::level::ERR>( 495 "get pcie total slot failed"); 496 return; 497 } 498 499 for (int index = 0; index < num; index++) 500 { 501 std::string path = pciePath + std::to_string(index); 502 pcies.emplace_back(std::make_unique<phosphor::smbios::Pcie>( 503 bus, path, index, smbiosDir.dir[smbiosDirIndex].dataStorage, 504 motherboardPath)); 505 } 506 507 system.reset(); 508 system = std::make_unique<System>( 509 bus, systemPath, smbiosDir.dir[smbiosDirIndex].dataStorage); 510 } 511 512 int MDR_V2::getTotalCpuSlot() 513 { 514 uint8_t* dataIn = smbiosDir.dir[smbiosDirIndex].dataStorage; 515 int num = 0; 516 517 if (dataIn == nullptr) 518 { 519 phosphor::logging::log<phosphor::logging::level::ERR>( 520 "get cpu total slot failed - no storage data"); 521 return -1; 522 } 523 524 while (1) 525 { 526 dataIn = getSMBIOSTypePtr(dataIn, processorsType); 527 if (dataIn == nullptr) 528 { 529 break; 530 } 531 num++; 532 dataIn = smbiosNextPtr(dataIn); 533 if (dataIn == nullptr) 534 { 535 break; 536 } 537 if (num >= limitEntryLen) 538 { 539 break; 540 } 541 } 542 543 return num; 544 } 545 546 int MDR_V2::getTotalDimmSlot() 547 { 548 uint8_t* dataIn = smbiosDir.dir[smbiosDirIndex].dataStorage; 549 uint8_t num = 0; 550 551 if (dataIn == nullptr) 552 { 553 phosphor::logging::log<phosphor::logging::level::ERR>( 554 "Fail to get dimm total slot - no storage data"); 555 return -1; 556 } 557 558 while (1) 559 { 560 dataIn = getSMBIOSTypePtr(dataIn, memoryDeviceType); 561 if (dataIn == nullptr) 562 { 563 break; 564 } 565 num++; 566 dataIn = smbiosNextPtr(dataIn); 567 if (dataIn == nullptr) 568 { 569 break; 570 } 571 if (num >= limitEntryLen) 572 { 573 break; 574 } 575 } 576 577 return num; 578 } 579 580 int MDR_V2::getTotalPcieSlot() 581 { 582 uint8_t* dataIn = smbiosDir.dir[smbiosDirIndex].dataStorage; 583 int num = 0; 584 585 if (dataIn == nullptr) 586 { 587 phosphor::logging::log<phosphor::logging::level::ERR>( 588 "Fail to get total system slot - no storage data"); 589 return -1; 590 } 591 592 while (1) 593 { 594 dataIn = getSMBIOSTypePtr(dataIn, systemSlots); 595 if (dataIn == nullptr) 596 { 597 break; 598 } 599 600 /* System slot type offset. Check if the slot is a PCIE slots. All 601 * PCIE slot type are hardcoded in a table. 602 */ 603 if (pcieSmbiosType.find(*(dataIn + 5)) != pcieSmbiosType.end()) 604 { 605 num++; 606 } 607 dataIn = smbiosNextPtr(dataIn); 608 if (dataIn == nullptr) 609 { 610 break; 611 } 612 if (num >= limitEntryLen) 613 { 614 break; 615 } 616 } 617 618 return num; 619 } 620 621 bool MDR_V2::checkSMBIOSVersion(uint8_t* dataIn) 622 { 623 const std::string anchorString21 = "_SM_"; 624 const std::string anchorString30 = "_SM3_"; 625 std::string buffer(dataIn, dataIn + smbiosTableStorageSize); 626 627 auto it = std::search(std::begin(buffer), std::end(buffer), 628 std::begin(anchorString21), std::end(anchorString21)); 629 bool smbios21Found = it != std::end(buffer); 630 if (!smbios21Found) 631 { 632 phosphor::logging::log<phosphor::logging::level::INFO>( 633 "SMBIOS 2.1 Anchor String not found. Looking for SMBIOS 3.0"); 634 it = std::search(std::begin(buffer), std::end(buffer), 635 std::begin(anchorString30), std::end(anchorString30)); 636 if (it == std::end(buffer)) 637 { 638 phosphor::logging::log<phosphor::logging::level::ERR>( 639 "SMBIOS 2.1 and 3.0 Anchor Strings not found"); 640 return false; 641 } 642 } 643 644 auto pos = std::distance(std::begin(buffer), it); 645 auto length = smbiosTableStorageSize - pos; 646 uint8_t foundMajorVersion; 647 uint8_t foundMinorVersion; 648 649 if (smbios21Found) 650 { 651 if (length < sizeof(EntryPointStructure21)) 652 { 653 phosphor::logging::log<phosphor::logging::level::ERR>( 654 "Invalid entry point structure for SMBIOS 2.1"); 655 return false; 656 } 657 658 auto epStructure = 659 reinterpret_cast<const EntryPointStructure21*>(&dataIn[pos]); 660 foundMajorVersion = epStructure->smbiosVersion.majorVersion; 661 foundMinorVersion = epStructure->smbiosVersion.minorVersion; 662 } 663 else 664 { 665 if (length < sizeof(EntryPointStructure30)) 666 { 667 phosphor::logging::log<phosphor::logging::level::ERR>( 668 "Invalid entry point structure for SMBIOS 3.0"); 669 return false; 670 } 671 672 auto epStructure = 673 reinterpret_cast<const EntryPointStructure30*>(&dataIn[pos]); 674 foundMajorVersion = epStructure->smbiosVersion.majorVersion; 675 foundMinorVersion = epStructure->smbiosVersion.minorVersion; 676 } 677 lg2::info("SMBIOS VERSION - {MAJOR}.{MINOR}", "MAJOR", foundMajorVersion, 678 "MINOR", foundMinorVersion); 679 680 auto itr = std::find_if( 681 std::begin(supportedSMBIOSVersions), std::end(supportedSMBIOSVersions), 682 [&](SMBIOSVersion versionItr) { 683 return versionItr.majorVersion == foundMajorVersion && 684 versionItr.minorVersion == foundMinorVersion; 685 }); 686 if (itr == std::end(supportedSMBIOSVersions)) 687 { 688 return false; 689 } 690 return true; 691 } 692 693 bool MDR_V2::agentSynchronizeData() 694 { 695 struct MDRSMBIOSHeader mdr2SMBIOS; 696 bool status = readDataFromFlash(&mdr2SMBIOS, 697 smbiosDir.dir[smbiosDirIndex].dataStorage); 698 if (!status) 699 { 700 phosphor::logging::log<phosphor::logging::level::ERR>( 701 "agent data sync failed - read data from flash failed"); 702 return false; 703 } 704 705 if (!checkSMBIOSVersion(smbiosDir.dir[smbiosDirIndex].dataStorage)) 706 { 707 phosphor::logging::log<phosphor::logging::level::ERR>( 708 "Unsupported SMBIOS table version"); 709 return false; 710 } 711 712 systemInfoUpdate(); 713 smbiosDir.dir[smbiosDirIndex].common.dataVersion = mdr2SMBIOS.dirVer; 714 smbiosDir.dir[smbiosDirIndex].common.timestamp = mdr2SMBIOS.timestamp; 715 smbiosDir.dir[smbiosDirIndex].common.size = mdr2SMBIOS.dataSize; 716 smbiosDir.dir[smbiosDirIndex].stage = MDR2SMBIOSStatusEnum::mdr2Loaded; 717 smbiosDir.dir[smbiosDirIndex].lock = MDR2DirLockEnum::mdr2DirUnlock; 718 719 return true; 720 } 721 722 std::vector<uint32_t> MDR_V2::synchronizeDirectoryCommonData(uint8_t idIndex, 723 uint32_t size) 724 { 725 std::chrono::microseconds usec( 726 defaultTimeout); // default lock time out is 2s 727 std::vector<uint32_t> result; 728 smbiosDir.dir[idIndex].common.size = size; 729 result.push_back(smbiosDir.dir[idIndex].common.dataSetSize); 730 result.push_back(smbiosDir.dir[idIndex].common.dataVersion); 731 result.push_back(smbiosDir.dir[idIndex].common.timestamp); 732 733 timer.expires_after(usec); 734 timer.async_wait([this](boost::system::error_code ec) { 735 if (ec || this == nullptr) 736 { 737 phosphor::logging::log<phosphor::logging::level::ERR>( 738 "Timer Error!"); 739 return; 740 } 741 agentSynchronizeData(); 742 }); 743 return result; 744 } 745 746 std::vector<boost::container::flat_map<std::string, RecordVariant>> 747 MDR_V2::getRecordType(size_t type) 748 { 749 750 std::vector<boost::container::flat_map<std::string, RecordVariant>> ret; 751 if (type == memoryDeviceType) 752 { 753 754 uint8_t* dataIn = smbiosDir.dir[smbiosDirIndex].dataStorage; 755 756 if (dataIn == nullptr) 757 { 758 throw std::runtime_error("Data not populated"); 759 } 760 761 do 762 { 763 dataIn = 764 getSMBIOSTypePtr(dataIn, memoryDeviceType, sizeof(MemoryInfo)); 765 if (dataIn == nullptr) 766 { 767 break; 768 } 769 boost::container::flat_map<std::string, RecordVariant>& record = 770 ret.emplace_back(); 771 772 auto memoryInfo = reinterpret_cast<MemoryInfo*>(dataIn); 773 774 record["Type"] = memoryInfo->type; 775 record["Length"] = memoryInfo->length; 776 record["Handle"] = uint16_t(memoryInfo->handle); 777 record["Physical Memory Array Handle"] = 778 uint16_t(memoryInfo->phyArrayHandle); 779 record["Memory Error Information Handle"] = 780 uint16_t(memoryInfo->errInfoHandle); 781 record["Total Width"] = uint16_t(memoryInfo->totalWidth); 782 record["Data Width"] = uint16_t(memoryInfo->dataWidth); 783 record["Size"] = uint16_t(memoryInfo->size); 784 record["Form Factor"] = memoryInfo->formFactor; 785 record["Device Set"] = memoryInfo->deviceSet; 786 record["Device Locator"] = positionToString( 787 memoryInfo->deviceLocator, memoryInfo->length, dataIn); 788 record["Bank Locator"] = positionToString( 789 memoryInfo->bankLocator, memoryInfo->length, dataIn); 790 record["Memory Type"] = memoryInfo->memoryType; 791 record["Type Detail"] = uint16_t(memoryInfo->typeDetail); 792 record["Speed"] = uint16_t(memoryInfo->speed); 793 record["Manufacturer"] = positionToString( 794 memoryInfo->manufacturer, memoryInfo->length, dataIn); 795 record["Serial Number"] = positionToString( 796 memoryInfo->serialNum, memoryInfo->length, dataIn); 797 record["Asset Tag"] = positionToString(memoryInfo->assetTag, 798 memoryInfo->length, dataIn); 799 record["Part Number"] = positionToString( 800 memoryInfo->partNum, memoryInfo->length, dataIn); 801 record["Attributes"] = memoryInfo->attributes; 802 record["Extended Size"] = uint32_t(memoryInfo->extendedSize); 803 record["Configured Memory Speed"] = 804 uint32_t(memoryInfo->confClockSpeed); 805 record["Minimum voltage"] = uint16_t(memoryInfo->minimumVoltage); 806 record["Maximum voltage"] = uint16_t(memoryInfo->maximumVoltage); 807 record["Configured voltage"] = 808 uint16_t(memoryInfo->configuredVoltage); 809 record["Memory Technology"] = memoryInfo->memoryTechnology; 810 record["Memory Operating Mode Capabilty"] = 811 uint16_t(memoryInfo->memoryOperatingModeCap); 812 record["Firmare Version"] = memoryInfo->firwareVersion; 813 record["Module Manufacturer ID"] = 814 uint16_t(memoryInfo->modelManufId); 815 record["Module Product ID"] = uint16_t(memoryInfo->modelProdId); 816 record["Memory Subsystem Controller Manufacturer ID"] = 817 uint16_t(memoryInfo->memSubConManufId); 818 record["Memory Subsystem Controller Product Id"] = 819 uint16_t(memoryInfo->memSubConProdId); 820 record["Non-volatile Size"] = uint64_t(memoryInfo->nvSize); 821 record["Volatile Size"] = uint64_t(memoryInfo->volatileSize); 822 record["Cache Size"] = uint64_t(memoryInfo->cacheSize); 823 record["Logical Size"] = uint64_t(memoryInfo->logicalSize); 824 } while ((dataIn = smbiosNextPtr(dataIn)) != nullptr); 825 826 return ret; 827 } 828 829 throw std::invalid_argument("Invalid record type"); 830 return ret; 831 } 832 833 } // namespace smbios 834 } // namespace phosphor 835