oem/meta/event/oem_event_manager.cpp

#include "oem_event_manager.hpp"

#include <com/meta/IPMI/UnifiedSEL/event.hpp>
#include <oem/meta/utils.hpp>
#include <phosphor-logging/commit.hpp>
#include <phosphor-logging/lg2.hpp>
#include <xyz/openbmc_project/Inventory/Decorator/Slot/client.hpp>

#include <cstdint>
#include <iostream>
#include <sstream>

namespace pldm
{
namespace oem_meta
{

int OemEventManager::processOemMetaEvent(
    pldm_tid_t tid, const uint8_t* eventData, size_t eventDataSize) const
{
    RecordType recordType = static_cast<RecordType>(eventData[0]);
    std::string errorLog;
    switch (recordType)
    {
        case RecordType::SYSTEM_EVENT_RECORD:
        {
            handleSystemEvent(eventData, errorLog);
            break;
        }
        case RecordType::UNIFIED_BIOS_SEL:
        {
            handleUnifiedBIOSEvent(eventData, errorLog);
            break;
        }
        default:
        {
            return PLDM_ERROR;
        }
    }

    std::string slotNumber = getSlotNumberStringByTID(tid);
    std::string message =
        "SEL Entry: FRU: " + slotNumber + ", Record: " + errorLog;
    lg2::error("{ERROR}", "ERROR", message); // Create log in journal

    std::string rawLog = [eventData, eventDataSize]() {
        std::stringstream stream;
        stream << std::hex << std::uppercase << std::setfill('0');
        for (int i = 0; i < static_cast<int>(eventDataSize); ++i)
        {
            stream << std::setw(2) << static_cast<int>(eventData[i]);
        }
        return stream.str();
    }();

    std::string source = "/xyz/openbmc_project/state/host" + slotNumber;
    {
        namespace Errors = sdbusplus::error::com::meta::ipmi::UnifiedSEL;
        lg2::commit(Errors::UnifiedSELEvent("SOURCE", source, "EVENT", message,
                                            "RAW_EVENT", rawLog));
    }

    return 0;
}

int OemEventManager::handleOemEvent(
    const pldm_msg* request, size_t payloadLength, uint8_t /* formatVersion */,
    pldm_tid_t tid, size_t eventDataOffset) const
{
    auto eventData =
        reinterpret_cast<const uint8_t*>(request->payload) + eventDataOffset;
    auto eventDataSize = payloadLength - eventDataOffset;
    if (!pldm::oem_meta::checkMetaIana(tid))
    {
        lg2::error("Receive OEM Meta event from not Meta specific device");
        return PLDM_ERROR;
    }
    if (!processOemMetaEvent(tid, eventData, eventDataSize))
    {
        return PLDM_ERROR;
    }

    return PLDM_SUCCESS;
}

void OemEventManager::handleSystemEvent(const uint8_t* eventData,
                                        std::string& errorLog) const
{
    errorLog = "Standard (0x02), ";
    switch (auto se = static_cast<SystemError>(eventData[8]); se)
    {
        case SystemError::SYSTEM_PROCESSOR_ERR:
        {
            switch (auto pe = static_cast<ProcessorError>(eventData[9]); pe)
            {
                case ProcessorError::MACHINE_CHK_ERR:
                {
                    errorLog += "MACHINE_CHK_ERR (" +
                                to_hex_string(eventData[9]) + "), ";
                    errorLog += "Event Data: (" + to_hex_string(eventData[11]) +
                                to_hex_string(eventData[12]) +
                                to_hex_string(eventData[13]) + ") ";

                    switch (auto ps = static_cast<ProcessorSeverity>(
                                eventData[11] & 0x0F);
                            ps)
                    {
                        case ProcessorSeverity::UNCORRECT_SYSTEM_FATAL_ERR:
                            errorLog += "Uncorrected System Fatal Error, ";
                            break;
                        case ProcessorSeverity::CORRECTABLE_SYSTEM_ERR:
                            errorLog += "Correctable System Error, ";
                            break;
                        default:
                            errorLog += "Unknown Error, ";
                            break;
                    }

                    if (eventData[12] == 0x1D)
                    {
                        errorLog += "Bank Number " +
                                    std::to_string(eventData[12]) +
                                    " (SMU/MPDMA), ";
                    }

                    errorLog += "CPU " + std::to_string(eventData[13] >> 5) +
                                ", CCD " + std::to_string(eventData[13] & 0x1F);
                    break;
                }
            }
            break;
        }
        case SystemError::SYSTEM_POST_ERR:
        {
            switch (auto spe = static_cast<SystemPostError>(eventData[9]); spe)
            {
                case SystemPostError::SYSTEM_FIRMWARE_ERROR:
                    errorLog += "POST_ERROR:";
                    if ((eventData[11] & 0x0F) == 0x0)
                        errorLog += ", System Firmware Error";

                    if (((eventData[11] >> 6) & 0x03) == 0x2)
                    {
                        errorLog += ", OEM Post Code 0x" +
                                    to_hex_string(eventData[13]) +
                                    to_hex_string(eventData[12]);
                    }

                    if (((eventData[13] << 8) | eventData[12]) == 0xD9)
                    {
                        errorLog +=
                            ", Error loading Boot Option (Load image returned error)";
                    }
                default:
                    break;
            }
            break;
        }

        case SystemError::SYSTEM_CXL_ERR:
        {
            errorLog += "CXL 1.1 Error, ";
            switch (auto ce = static_cast<CxlError>(eventData[9]); ce)
            {
                case CxlError::PROTOCOL_ERR:
                {
                    errorLog += ", Protocol Error(0x1), ";
                    break;
                }
                case CxlError::COMPONENT_ERR:
                {
                    errorLog += ", Component Error(0x2), ";
                    break;
                }
            }

            errorLog += "Severity: ";
            errorLog +=
                (eventData[11] & 0x01) ? "Uncorrectable" : "Correctable";
            errorLog += ", Detected By: ";
            errorLog += (eventData[11] & 0x02) ? "CXL 1.1 Host Downstream Port"
                                               : "CXL 1.1 Device";

            uint8_t errorType = (eventData[11] >> 2) & 0x03;

            errorLog += ", Error Type: " + std::string(cxlError[errorType]) +
                        ", Bus " + to_hex_string(eventData[12]) + "/Dev " +
                        to_hex_string(eventData[13] >> 3) + "/Fun " +
                        to_hex_string(eventData[13] & 0x7);
            break;
        }
        case SystemError::SYSTEM_CXL_ERR_2_0:
        {
            errorLog += "CXL 2.0 Error, ";
            switch (auto ce = static_cast<CxlError2>(eventData[9]); ce)
            {
                case CxlError2::PROTOCOL_ERR:
                {
                    errorLog += ", Protocol Error(0x1), ";
                    break;
                }
                case CxlError2::COMPONENT_ERR:
                {
                    errorLog += ", Component Error(0x2), ";
                    break;
                }
            }

            errorLog += "Severity: ";
            errorLog +=
                (eventData[11] & 0x01) ? "Uncorrectable" : "Correctable";
            // root port only
            errorLog += ", Detected By: CXL Root Port";

            uint8_t errorType = (eventData[11] >> 2) & 0x03;

            errorLog += ", Error Type: " + std::string(cxlError[errorType]) +
                        ", Bus " + to_hex_string(eventData[12]) + "/Dev " +
                        to_hex_string(eventData[13] >> 3) + "/Fun " +
                        to_hex_string(eventData[13] & 0x7);
            break;
        }
        default:
        { // Not supported
            errorLog +=
                "Raw: " + to_hex_string(eventData[1]) +
                to_hex_string(eventData[2]) + to_hex_string(eventData[3]) +
                to_hex_string(eventData[4]) + to_hex_string(eventData[5]) +
                to_hex_string(eventData[6]) + to_hex_string(eventData[7]) +
                to_hex_string(eventData[8]) + to_hex_string(eventData[9]) +
                to_hex_string(eventData[10]) + to_hex_string(eventData[11]) +
                to_hex_string(eventData[12]) + to_hex_string(eventData[13]);
        }
    }
}

void OemEventManager::handleUnifiedBIOSEvent(const uint8_t* eventData,
                                             std::string& errorLog) const
{
    errorLog = "Facebook Unified SEL (0xFB), ";

    DimmInfo dimmInfo = {
        static_cast<uint8_t>((eventData[6] >> 4) & 0x03), // Sled
        static_cast<uint8_t>(eventData[6] & 0x0F),        // Socket
        static_cast<uint8_t>(eventData[7]),               // Channel
        static_cast<uint8_t>(eventData[8])                // Slot
    };

    uint8_t generalInfo = eventData[1];
    UnifiedError errorType = static_cast<UnifiedError>(generalInfo & 0xF);
    switch (errorType)
    {
        case UnifiedError::UNIFIED_PCIE_ERR:
        {
            uint8_t plat = (generalInfo & 0x10) >> 4;
            if (plat == 0)
            { // x86
                errorLog +=
                    "GeneralInfo: x86/PCIeErr(0x" + to_hex_string(generalInfo) +
                    "), Bus " + to_hex_string(eventData[9]) + "/Dev " +
                    to_hex_string(eventData[8] >> 3) + "/Fun " +
                    to_hex_string(eventData[8] & 0x7) + ", ErrID2: 0x" +
                    to_hex_string(eventData[12]) + ", ErrID1: 0x" +
                    to_hex_string(eventData[13]);
            }
            else
            {
                errorLog +=
                    "GeneralInfo: ARM/PCIeErr(0x" + to_hex_string(generalInfo) +
                    "), Aux. Info: 0x" +
                    to_hex_string((eventData[7] << 8) | eventData[6], 4) +
                    ", Bus " + to_hex_string(eventData[9]) + "/Dev " +
                    to_hex_string(eventData[8] >> 3) + "/Fun " +
                    to_hex_string(eventData[8] & 0x7) + ", ErrID2: 0x" +
                    to_hex_string(eventData[12]) + ", ErrID1: 0x" +
                    to_hex_string(eventData[13]);
            }
            break;
        }
        case UnifiedError::UNIFIED_MEM_ERR:
        {
            handleMemoryError(eventData, errorLog, dimmInfo, generalInfo);
            break;
        }
        case UnifiedError::UNIFIED_UPI_ERR:
        {
            UpiError eventType = static_cast<UpiError>(eventData[10] & 0xF);
            uint8_t estrIdx =
                (static_cast<uint8_t>(eventType) < upiError.size())
                    ? static_cast<uint8_t>(eventType)
                    : (upiError.size() - 1);

            switch (eventType)
            {
                case UpiError::UPI_INIT_ERR:
                {
                    errorLog +=
                        "GeneralInfo: UPIErr(0x" + to_hex_string(generalInfo) +
                        "), UPI Port Location: Sled " +
                        std::to_string(dimmInfo.sled) + "/Socket " +
                        std::to_string(dimmInfo.socket) + ", Port " +
                        std::to_string(eventData[4] & 0xF) +
                        ", UPI Failure Event: " + upiError[estrIdx] +
                        ", Major Code: 0x" + to_hex_string(eventData[8]) +
                        ", Minor Code: 0x" + to_hex_string(eventData[9]);
                    break;
                }
                default:
                {
                    errorLog +=
                        "GeneralInfo: UPIErr(0x" + to_hex_string(generalInfo) +
                        "), UPI Port Location: Sled " +
                        std::to_string(dimmInfo.sled) + "/Socket " +
                        std::to_string(dimmInfo.socket) + ", Port " +
                        std::to_string(eventData[4] & 0xF) +
                        ", UPI Failure Event: " + upiError[estrIdx];
                    break;
                }
            }
            break;
        }
        case UnifiedError::UNIFIED_IIO_ERR:
        {
            uint8_t stack = eventData[7];
            uint8_t selErrorType = eventData[11];
            uint8_t selErrorSeverity = eventData[12];
            uint8_t selErrorId = eventData[13];

            errorLog +=
                "GeneralInfo: IIOErr(0x" + to_hex_string(generalInfo) +
                "), IIO Port Location: Sled " + std::to_string(dimmInfo.sled) +
                "/Socket " + std::to_string(dimmInfo.socket) + ", Stack 0x" +
                to_hex_string(stack) + ", Error Type: 0x" +
                to_hex_string(selErrorType) + ", Error Severity: 0x" +
                to_hex_string(selErrorSeverity) + ", Error ID: 0x" +
                to_hex_string(selErrorId);
            break;
        }
        case UnifiedError::UNIFIED_MCA_ERR:
        {
            uint8_t mcaSeverity = ((eventData[6] >> 4) & 0x07);
            uint8_t cpuNumber = (eventData[7] >> 5) & 0x07;
            uint8_t coreNumber = eventData[7] & 0x1F;
            uint8_t machineCheckBankNumber = eventData[8];
            uint32_t errorInfo = (static_cast<uint32_t>(eventData[9]) << 16) |
                                 (static_cast<uint32_t>(eventData[10]) << 8) |
                                 static_cast<uint32_t>(eventData[11]);
            uint8_t errorCode = eventData[12];
            uint8_t errorStatus = eventData[13];

            errorLog +=
                "GeneralInfo: MCAErr(0x" + to_hex_string(generalInfo) +
                "), MCA Severity: " + errorSeverityDetail[mcaSeverity] +
                ", CPU Number: " + std::to_string(cpuNumber) +
                ", Core Number: " + std::to_string(coreNumber) +
                ", Machine Check Bank: " +
                machineCheckBank[machineCheckBankNumber] + ", Error Info: 0x" +
                to_hex_string(errorInfo, 6) + ", Error Code: 0x" +
                to_hex_string(errorCode) + ", Error Status: 0x" +
                to_hex_string(errorStatus);
            break;
        }
        case UnifiedError::UNIFIED_MCA_ERR_EXT:
        {
            uint8_t mcaSeverity = ((eventData[6] >> 4) & 0x07);
            uint8_t cpuNumber = (eventData[7] >> 5) & 0x07;
            uint8_t coreNumber = eventData[7] & 0x1F;
            uint8_t machineCheckBankNumber = eventData[8];
            uint16_t errorCode = (eventData[9] << 8) | eventData[10];

            errorLog +=
                "GeneralInfo: MCAErrExt(0x" + to_hex_string(generalInfo) +
                "), MCA Severity: " + errorSeverityDetail[mcaSeverity] +
                ", CPU Number: " + std::to_string(cpuNumber) +
                ", Core Number: " + std::to_string(coreNumber) +
                ", Machine Check Bank: " +
                machineCheckBank[machineCheckBankNumber] + ", Error Code: 0x" +
                to_hex_string(errorCode, 4);
            break;
        }
        case UnifiedError::UNIFIED_RP_PIO_1st:
        case UnifiedError::UNIFIED_RP_PIO_2nd:
        {
            auto offset =
                static_cast<uint8_t>(errorType) -
                static_cast<uint8_t>(UnifiedError::UNIFIED_RP_PIO_1st);
            errorLog +=
                "GeneralInfo: RP_PIOEvent(0x" + to_hex_string(generalInfo) +
                "), RP_PIO Header Log" + std::to_string(1 + offset * 2) +
                ": 0x" + to_hex_string(eventData[9]) +
                to_hex_string(eventData[8]) + to_hex_string(eventData[7]) +
                to_hex_string(eventData[6]) + ", RP_PIO Header Log" +
                std::to_string(2 + offset * 2) + ": 0x" +
                to_hex_string(eventData[13]) + to_hex_string(eventData[12]) +
                to_hex_string(eventData[11]) + to_hex_string(eventData[10]);
            break;
        }
        case UnifiedError::UNIFIED_POST_EVENT:
        {
            handleSystemPostEvent(eventData, errorLog, generalInfo);
            break;
        }
        case UnifiedError::UNIFIED_PCIE_EVENT:
        {
            PcieEvent eventType = static_cast<PcieEvent>(eventData[6] & 0xF);
            uint8_t estrIdx =
                (static_cast<uint8_t>(eventType) < pcieEvent.size())
                    ? static_cast<uint8_t>(eventType)
                    : (pcieEvent.size() - 1);
            switch (eventType)
            {
                case PcieEvent::PCIE_DPC:
                {
                    errorLog +=
                        "GeneralInfo: PCIeEvent(0x" +
                        to_hex_string(generalInfo) +
                        "), PCIe Failure Event: " + pcieEvent[estrIdx] +
                        ", Status: 0x" +
                        to_hex_string((eventData[9] << 8) | eventData[8], 4) +
                        ", Source ID: 0x" +
                        to_hex_string((eventData[11] << 8) | eventData[10], 4);
                    break;
                }
                default:
                {
                    errorLog += "GeneralInfo: PCIeEvent(0x" +
                                to_hex_string(generalInfo) +
                                "), PCIe Failure Event: " + pcieEvent[estrIdx];
                    break;
                }
            }
            break;
        }
        case UnifiedError::UNIFIED_MEM_EVENT:
        {
            // get dimm location data string.
            std::string dimmLocation, dimm;
            getCommonDimmLocation(dimmInfo, dimmLocation, dimm);

            // Event-Type Bit[3:0]
            MemoryEvent eventType =
                static_cast<MemoryEvent>(eventData[10] & 0x0F);
            switch (eventType)
            {
                case MemoryEvent::MEM_PPR:
                {
                    errorLog += "GeneralInfo: MemEvent(0x" +
                                to_hex_string(generalInfo) + "), " +
                                dimmLocation + ", DIMM Failure Event: " +
                                memoryPprRepairTime[eventData[11] >> 2 & 0x03] +
                                ", " + memoryPprEvent[eventData[11] & 0x03];
                    break;
                }
                case MemoryEvent::MEM_ADDDC:
                {
                    uint8_t estrIdx = eventData[12] & 0x03;
                    if (estrIdx >= memoryAdddcEvent.size())
                        estrIdx = memoryAdddcEvent.size() - 1;
                    errorLog += "GeneralInfo: MemEvent(0x" +
                                to_hex_string(generalInfo) + "), " +
                                dimmLocation + ", DIMM Failure Event: " +
                                memoryEvent[static_cast<uint8_t>(eventType)] +
                                " " + memoryAdddcEvent[estrIdx];
                    break;
                }
                case MemoryEvent::MEM_NO_DIMM:
                {
                    errorLog += "GeneralInfo: MemEvent(0x" +
                                to_hex_string(generalInfo) +
                                "), DIMM Failure Event: " +
                                memoryEvent[static_cast<uint8_t>(eventType)];
                    break;
                }
                case MemoryEvent::MEM_CXL_POST_PPR:
                {
                    errorLog +=
                        "GeneralInfo: MemEvent(0x" +
                        to_hex_string(generalInfo) + "), Bus " +
                        to_hex_string(eventData[12]) + "/Dev " +
                        to_hex_string(eventData[13] >> 3) + "/Fun " +
                        to_hex_string(eventData[13] & 0x7) +
                        ", DIMM Failure Event: " +
                        memoryEvent[static_cast<uint8_t>(eventType)] + ", " +
                        memoryCXLPostPprEvent[eventData[11] >> 7 & 0x1] + ", " +
                        getDimmDeviceName(eventData, 12) +
                        memoryCxlEvent[eventData[11] & 0x3];
                    break;
                }
                default:
                {
                    uint8_t estrIdx =
                        (static_cast<uint8_t>(eventType) < memoryEvent.size())
                            ? static_cast<uint8_t>(eventType)
                            : (memoryEvent.size() - 1);
                    errorLog += "GeneralInfo: MemEvent(0x" +
                                to_hex_string(generalInfo) + "), " +
                                dimmLocation +
                                ", DIMM Failure Event: " + memoryEvent[estrIdx];
                    break;
                }
            }
            break;
        }
        case UnifiedError::UNIFIED_UPI_EVENT:
        {
            uint8_t eventType = eventData[10] & 0x0F;
            uint8_t estrIdx = (eventType < upiEvent.size())
                                  ? eventType
                                  : (upiEvent.size() - 1);
            errorLog +=
                "GeneralInfo: UPIEvent(0x" + to_hex_string(generalInfo) +
                "), UPI Port Location: Sled " + std::to_string(dimmInfo.sled) +
                "/Socket " + std::to_string(dimmInfo.socket) + ", Port " +
                std::to_string(eventData[7] & 0xF) +
                ", UPI Failure Event: " + upiEvent[estrIdx];
            break;
        }
        case UnifiedError::UNIFIED_BOOT_GUARD:
        {
            errorLog +=
                "GeneralInfo: Boot Guard ACM Failure Events(0x" +
                to_hex_string(generalInfo) + "), Error Class(0x" +
                to_hex_string(eventData[10]) + "), Major Error Code(0x" +
                to_hex_string(eventData[11]) + "), Minor Error Code(0x" +
                to_hex_string(eventData[12]) + ")";
            break;
        }
        case UnifiedError::UNIFIED_PPR_EVENT:
        {
            uint8_t eventType = eventData[6] & 0x0F;
            errorLog +=
                "GeneralInfo: PPR Events(0x" + to_hex_string(generalInfo) +
                "), " + pprEvent[eventType] + ". DIMM Info: (" +
                to_hex_string(eventData[7]) + to_hex_string(eventData[8]) +
                to_hex_string(eventData[9]) + to_hex_string(eventData[10]) +
                to_hex_string(eventData[11]) + to_hex_string(eventData[12]) +
                to_hex_string(eventData[13]) + ")";
            break;
        }
        case UnifiedError::UNIFIED_CXL_MEM_ERR:
        {
            uint8_t eventType = eventData[10] & 0xF;

            errorLog += "GeneralInfo: CXL Memory Error(0x" +
                        to_hex_string(generalInfo) + "), Bus " +
                        to_hex_string(eventData[7]) + "/Dev " +
                        to_hex_string(eventData[8] >> 3) + "/Fun " +
                        to_hex_string(eventData[8] & 0x7) +
                        ", DIMM Failure Event: " + memoryError[eventType] +
                        ", " + getDimmDeviceName(eventData, 7) +
                        memoryCxlEvent[eventData[11] & 0x7];
            break;
        }
        default:
        {
            errorLog +=
                "Undefined Error Type(0x" +
                to_hex_string(static_cast<uint8_t>(errorType)) +
                "), Raw: " + to_hex_string(eventData[1]) +
                to_hex_string(eventData[2]) + to_hex_string(eventData[3]) +
                to_hex_string(eventData[4]) + to_hex_string(eventData[5]) +
                to_hex_string(eventData[6]) + to_hex_string(eventData[7]) +
                to_hex_string(eventData[8]) + to_hex_string(eventData[9]) +
                to_hex_string(eventData[10]) + to_hex_string(eventData[11]) +
                to_hex_string(eventData[12]) + to_hex_string(eventData[13]);
            break;
        }
    }
}

void OemEventManager::handleMemoryError(
    const uint8_t* eventData, std::string& errorLog, const DimmInfo& dimmInfo,
    uint8_t generalInfo) const
{
    std::string dimmLocation, dimm;
    getCommonDimmLocation(dimmInfo, dimmLocation, dimm);
    uint8_t plat = (eventData[10] & 0x80) >> 7;
    MemoryError eventType = static_cast<MemoryError>(eventData[10] & 0xF);
    switch (eventType)
    {
        case MemoryError::MEMORY_TRAINING_ERR:
        case MemoryError::MEMORY_PMIC_ERR:
        {
            if (plat == 0)
            { // Intel
                errorLog += "GeneralInfo: MEMORY_ECC_ERR(0x" +
                            to_hex_string(generalInfo) + "), " + dimmLocation +
                            ", DIMM Failure Event: " +
                            memoryError[static_cast<uint8_t>(eventType)] +
                            ", Major Code: 0x" + to_hex_string(eventData[11]) +
                            ", Minor Code: 0x" + to_hex_string(eventData[12]);
            }
            else
            { // AMD
                errorLog +=
                    "GeneralInfo: MEMORY_ECC_ERR(0x" +
                    to_hex_string(generalInfo) + "), " + dimmLocation +
                    ", DIMM Failure Event: " +
                    memoryError[static_cast<uint8_t>(eventType)] +
                    ", Major Code: 0x" + to_hex_string(eventData[11]) +
                    ", Minor Code: 0x" +
                    to_hex_string((eventData[13] << 8) | eventData[12], 4);
            }
            break;
        }
        default:
            convertToDimmString(dimmInfo.socket, dimmInfo.channel,
                                dimmInfo.slot, dimm);
            uint8_t estrIdx =
                (static_cast<uint8_t>(eventType) < memoryError.size())
                    ? static_cast<uint8_t>(eventType)
                    : (memoryError.size() - 1);
            errorLog += "GeneralInfo: MEMORY_ECC_ERR(0x" +
                        to_hex_string(generalInfo) + "), " + dimmLocation +
                        ", DIMM Failure Event: " + memoryError[estrIdx];
            break;
    }
}

void OemEventManager::handleSystemPostEvent(
    const uint8_t* eventData, std::string& errorLog, uint8_t generalInfo) const
{
    uint8_t certEventIdx = (eventData[10] < certEvent.size())
                               ? eventData[10]
                               : (certEvent.size() - 1);
    uint8_t failType = eventData[11] & 0xF;
    uint8_t errCode = eventData[12];
    PostError eventType = static_cast<PostError>(eventData[6] & 0xF);
    uint8_t estrIdx = (static_cast<uint8_t>(eventType) < postError.size())
                          ? static_cast<uint8_t>(eventType)
                          : (postError.size() - 1);

    switch (eventType)
    {
        case PostError::POST_PXE_BOOT_FAIL:
        case PostError::POST_HTTP_BOOT_FAIL:
        {
            std::string tempLog;
            if (failType == 4 || failType == 6)
            {
                tempLog = "IPv" + std::to_string(failType) + " fail";
            }
            else
            {
                tempLog = "0x" + to_hex_string(eventData[11]);
            }
            errorLog += "GeneralInfo: POST(0x" + to_hex_string(generalInfo) +
                        "), POST Failure Event: " + postError[estrIdx] +
                        ", Fail Type: " + tempLog + ", Error Code: 0x" +
                        to_hex_string(errCode);
            break;
        }
        case PostError::POST_GET_CERT_FAIL:
        {
            errorLog += "GeneralInfo: POST(0x" + to_hex_string(generalInfo) +
                        "), POST Failure Event: " + postError[estrIdx] +
                        ", Failure Detail: " + certEvent[certEventIdx];
            break;
        }
        case PostError::POST_AMD_ABL_FAIL:
        {
            uint16_t ablErrCode = (eventData[13] << 8) | eventData[12];
            errorLog += "GeneralInfo: POST(0x" + to_hex_string(generalInfo) +
                        "), POST Failure Event: " + postError[estrIdx] +
                        ", ABL Error Code: 0x" + to_hex_string(ablErrCode, 4);
            break;
        }
        case PostError::POST_BOOT_DRIVE_FAIL:
        case PostError::POST_DATA_DRIVE_FAIL:
        case PostError::POST_CXL_NOT_READY:
        case PostError::POST_CXL_ERR_RECORD_CLEARED_BY_BIOS:
        {
            errorLog += "GeneralInfo: POST(0x" + to_hex_string(generalInfo) +
                        "), Bus " + to_hex_string(eventData[7]) + "/Dev " +
                        to_hex_string(eventData[8] >> 3) + "/Fun " +
                        to_hex_string(eventData[8] & 0x7) +
                        ", POST Failure Event: " + postError[estrIdx];
            break;
        }
        default:
        {
            errorLog += "GeneralInfo: POST(0x" + to_hex_string(generalInfo) +
                        "), POST Failure Event: " + postError[estrIdx];
            break;
        }
    }
}

} // namespace oem_meta
} // namespace pldm