attn/ti_handler.cpp - openbmc/openpower-hw-diags - Gitiles

 #include <attn/attn_handler.hpp>
 #include <attn/attn_logging.hpp>
 #include <attn/ti_handler.hpp>
 #include <sdbusplus/bus.hpp>
 #include <sdbusplus/exception.hpp>

 #include <iomanip>
 #include <iostream>

 namespace attn
 {

 /**
  * @brief Determine if this is a HB or PHYP TI event
  *
  * Use the TI info data area to determine if this is either a HB or a PHYP
  * TI event then handle the event.
  *
  * @param i_tiDataArea pointer to the TI infor data
  */
 int tiHandler(TiDataArea* i_tiDataArea)
 {
     int rc = RC_SUCCESS;

     // check TI data area if it is available
     if (nullptr != i_tiDataArea)
     {
         // HB v. PHYP TI logic: Only hosboot will fill in hbTerminateType
         // and it will be non-zero. Only hostboot will fill out source and it
         // it will be non-zero. Only PHYP will fill in srcFormat and it will
         // be non-zero.
         // source and only PHYP will fill in srcFormat.
         if ((0 == i_tiDataArea->hbTerminateType) &&
             (0 == i_tiDataArea->source) && (0 != i_tiDataArea->srcFormat))
         {
             handlePhypTi(i_tiDataArea);
         }
         else
         {
             handleHbTi(i_tiDataArea);
         }
     }
     else
     {
         // TI data was not available, assume PHYP TI for now. When a host state
         // management interface becomes availabe we may be able to make a more
         // informed decision here.
         handlePhypTi(i_tiDataArea);
     }

     return rc;
 }

 /**
  * @brief Transition the host state
  *
  * We will transition the host state by starting the appropriate dbus target.
  *
  * @param i_target the dbus target to start
  */
 void transitionHost(const char* i_target)
 {
     // We will be transitioning host by starting appropriate dbus target
     auto bus    = sdbusplus::bus::new_system();
     auto method = bus.new_method_call(
         "org.freedesktop.systemd1", "/org/freedesktop/systemd1",
         "org.freedesktop.systemd1.Manager", "StartUnit");

     method.append(i_target);  // target unit to start
     method.append("replace"); // mode = replace conflicting queued jobs

     trace<level::INFO>("transitioning host");
     trace<level::INFO>(i_target);

     bus.call_noreply(method); // start the service
 }

 /**
  * @brief Handle a PHYP terminate immediate special attention
  *
  * The TI info data area will contain information pertaining to the TI
  * condition. We will wither quiesce the host or initiate a MPIPL depending
  * depending on the auto reboot configuration. We will also create a PEL which
  * will contain the TI info data and FFDC data captured in the system journal.
  *
  * @param i_tiDataArea pointer to TI information filled in by hostboot
  */
 void handlePhypTi(TiDataArea* i_tiDataArea)
 {
     trace<level::INFO>("PHYP TI");

     if (autoRebootEnabled())
     {
         // If autoreboot is enabled we will start diagnostic mode target
         // which will ultimately mpipl the host.
         transitionHost("obmc-host-diagnostic-mode@0.target");
     }
     else
     {
         // If autoreboot is disabled we will quiesce the host
         transitionHost("obmc-host-quiesce@0.target");
     }

     // gather additional data for PEL
     std::map<std::string, std::string> tiAdditionalData;

     if (nullptr != i_tiDataArea)
     {
         parsePhypOpalTiInfo(tiAdditionalData, i_tiDataArea);
         parseRawTiInfo(tiAdditionalData, i_tiDataArea);
     }

     eventTerminate(tiAdditionalData); // generate PEL
 }

 /**
  * @brief Handle a hostboot terminate immediate special attention
  *
  * The TI info data area will contain information pertaining to the TI
  * condition. The course of action to take regarding the host state will
  * depend on the contents of the TI info data area. We will also create a
  * PEL containing the TI info data and FFDC data captured in the system
  * journal.
  *
  * @param i_tiDataArea pointer to TI information filled in by hostboot
  */
 void handleHbTi(TiDataArea* i_tiDataArea)
 {
     trace<level::INFO>("HB TI");

     bool hbDumpRequested = true; // HB dump is common case
     bool generatePel     = true; // assume PEL will be created
     bool terminateHost   = true; // transition host state

     // handle specific hostboot reason codes
     if (nullptr != i_tiDataArea)
     {
         std::stringstream ss;
         ss << std::hex << std::showbase;

         switch (i_tiDataArea->hbTerminateType)
         {
             case TI_WITH_PLID:
             case TI_WITH_EID:
                 ss << "TI with PLID/EID: " << be32toh(i_tiDataArea->asciiData1);
                 trace<level::INFO>(ss.str().c_str());
                 if (0 == i_tiDataArea->hbDumpFlag)
                 {
                     hbDumpRequested = false; // no HB dump requested
                 }
                 break;
             case TI_WITH_SRC:
                 // SRC is byte 2 and 3 of 4 byte srcWord12HbWord0
                 uint16_t hbSrc = be32toh(i_tiDataArea->srcWord12HbWord0);

                 // trace some info
                 ss << "TI with SRC: " << (int)hbSrc;
                 trace<level::INFO>(ss.str().c_str());
                 ss.str(std::string()); // clear stream

                 switch (hbSrc)
                 {
                     case HB_SRC_SHUTDOWN_REQUEST:
                         trace<level::INFO>("shutdown request");
                         generatePel = false;
                         break;
                     case HB_SRC_KEY_TRANSITION:
                         trace<level::INFO>("key transition");
                         terminateHost = false;
                         break;
                     case HB_SRC_INSUFFICIENT_HW:
                         trace<level::INFO>("insufficient hardware");
                         break;
                     case HB_SRC_TPM_FAIL:
                         trace<level::INFO>("TPM fail");
                         break;
                     case HB_SRC_ROM_VERIFY:
                         trace<level::INFO>("ROM verify");
                         break;
                     case HB_SRC_EXT_MISMATCH:
                         trace<level::INFO>("EXT mismatch");
                         break;
                     case HB_SRC_ECC_UE:
                         trace<level::INFO>("ECC UE");
                         break;
                     case HB_SRC_UNSUPPORTED_MODE:
                         trace<level::INFO>("unsupported mode");
                         break;
                     case HB_SRC_UNSUPPORTED_SFCRANGE:
                         trace<level::INFO>("unsupported SFC range");
                         break;
                     case HB_SRC_PARTITION_TABLE:
                         trace<level::INFO>("partition table invalid");
                         break;
                     case HB_SRC_UNSUPPORTED_HARDWARE:
                         trace<level::INFO>("unsupported hardware");
                         break;
                     case HB_SRC_PNOR_CORRUPTION:
                         trace<level::INFO>("PNOR corruption");
                         break;
                     default:
                         trace<level::INFO>("reason: other");
                 }

                 break;
         }
     }

     if (true == terminateHost)
     {
         // if hostboot dump is requested initiate dump
         if (hbDumpRequested)
         {
             // Until HB dump support available just quiesce the host - once
             // dump support is available the dump component will transition
             // (ipl/halt) the host.
             transitionHost("obmc-host-quiesce@0.target");
         }
         else
         {
             // Quiese the host - when the host is quiesced it will either
             // "halt" or IPL depending on autoreboot setting.
             transitionHost("obmc-host-quiesce@0.target");
         }
     }

     // gather additional data for PEL
     std::map<std::string, std::string> tiAdditionalData;

     if (nullptr != i_tiDataArea)
     {
         parseHbTiInfo(tiAdditionalData, i_tiDataArea);
         parseRawTiInfo(tiAdditionalData, i_tiDataArea);
     }

     if (true == generatePel)
     {
         eventTerminate(tiAdditionalData); // generate PEL
     }
 }

 /** @brief Parse the TI info data area into map as raw 32-bit fields */
 void parseRawTiInfo(std::map<std::string, std::string>& i_map,
                     TiDataArea* i_buffer)
 {
     if (nullptr == i_buffer)
     {
         return;
     }

     uint32_t* tiDataArea = (uint32_t*)i_buffer;
     std::stringstream ss;

     ss << std::hex << std::setfill('0');
     ss << "raw:";
     while (tiDataArea <= (uint32_t*)((char*)i_buffer + sizeof(TiDataArea)))
     {
         ss << std::setw(8) << std::endl << be32toh(*tiDataArea);
         tiDataArea++;
     }

     std::string key, value;
     char delim = ':';

     while (std::getline(ss, key, delim))
     {
         std::getline(ss, value, delim);
         i_map[key] = value;
     }
 }

 /** @brief Parse the TI info data area into map as PHYP/OPAL data */
 void parsePhypOpalTiInfo(std::map<std::string, std::string>& i_map,
                          TiDataArea* i_tiDataArea)
 {
     if (nullptr == i_tiDataArea)
     {
         return;
     }

     std::stringstream ss;

     ss << std::hex << std::showbase;
     ss << "0x00 TI Area Valid:" << (int)i_tiDataArea->tiAreaValid << ":";
     ss << "0x01 Command:" << (int)i_tiDataArea->command << ":";
     ss << "0x02 Num. Data Bytes:" << be16toh(i_tiDataArea->numDataBytes) << ":";
     ss << "0x04 Reserved:" << (int)i_tiDataArea->reserved1 << ":";
     ss << "0x06 HWDump Type:" << be16toh(i_tiDataArea->hardwareDumpType) << ":";
     ss << "0x08 SRC Format:" << (int)i_tiDataArea->srcFormat << ":";
     ss << "0x09 SRC Flags:" << (int)i_tiDataArea->srcFlags << ":";
     ss << "0x0a Num. ASCII Words:" << (int)i_tiDataArea->numAsciiWords << ":";
     ss << "0x0b Num. Hex Words:" << (int)i_tiDataArea->numHexWords << ":";
     ss << "0x0e Length of SRC:" << be16toh(i_tiDataArea->lenSrc) << ":";
     ss << "0x10 SRC Word 12:" << be32toh(i_tiDataArea->srcWord12HbWord0) << ":";
     ss << "0x14 SRC Word 13:" << be32toh(i_tiDataArea->srcWord13HbWord2) << ":";
     ss << "0x18 SRC Word 14:" << be32toh(i_tiDataArea->srcWord14HbWord3) << ":";
     ss << "0x1c SRC Word 15:" << be32toh(i_tiDataArea->srcWord15HbWord4) << ":";
     ss << "0x20 SRC Word 16:" << be32toh(i_tiDataArea->srcWord16HbWord5) << ":";
     ss << "0x24 SRC Word 17:" << be32toh(i_tiDataArea->srcWord17HbWord6) << ":";
     ss << "0x28 SRC Word 18:" << be32toh(i_tiDataArea->srcWord18HbWord7) << ":";
     ss << "0x2c SRC Word 19:" << be32toh(i_tiDataArea->srcWord19HbWord8) << ":";
     ss << "0x30 ASCII Data:" << be32toh(i_tiDataArea->asciiData0) << ":";
     ss << "0x34 ASCII Data:" << be32toh(i_tiDataArea->asciiData1) << ":";
     ss << "0x38 ASCII Data:" << be32toh(i_tiDataArea->asciiData2) << ":";
     ss << "0x3c ASCII Data:" << be32toh(i_tiDataArea->asciiData3) << ":";
     ss << "0x40 ASCII Data:" << be32toh(i_tiDataArea->asciiData4) << ":";
     ss << "0x44 ASCII Data:" << be32toh(i_tiDataArea->asciiData5) << ":";
     ss << "0x48 ASCII Data:" << be32toh(i_tiDataArea->asciiData6) << ":";
     ss << "0x4c ASCII Data:" << be32toh(i_tiDataArea->asciiData7) << ":";
     ss << "0x50 Location:" << (int)i_tiDataArea->location << ":";
     ss << "0x51 Code Sections:" << (int)i_tiDataArea->codeSection << ":";
     ss << "0x52 Additional Size:" << (int)i_tiDataArea->additionalSize << ":";
     ss << "0x53 Additional Data:" << (int)i_tiDataArea->andData;

     std::string key, value;
     char delim = ':';

     while (std::getline(ss, key, delim))
     {
         std::getline(ss, value, delim);
         i_map[key] = value;
     }
 }

 /** @brief Parse the TI info data area into map as hostboot data */
 void parseHbTiInfo(std::map<std::string, std::string>& i_map,
                    TiDataArea* i_tiDataArea)
 {
     if (nullptr == i_tiDataArea)
     {
         return;
     }

     std::stringstream ss;

     ss << std::hex << std::showbase;
     ss << "0x00 TI Area Valid:" << (int)i_tiDataArea->tiAreaValid << ":";
     ss << "0x04 Reserved:" << (int)i_tiDataArea->reserved1 << ":";
     ss << "0x05 HB_Term. Type:" << (int)i_tiDataArea->hbTerminateType << ":";
     ss << "0x0c HB Dump Flag:" << (int)i_tiDataArea->hbDumpFlag << ":";
     ss << "0x0d Source:" << (int)i_tiDataArea->source << ":";
     ss << "0x10 HB Word 0:" << be32toh(i_tiDataArea->srcWord12HbWord0) << ":";
     ss << "0x14 HB Word 2:" << be32toh(i_tiDataArea->srcWord13HbWord2) << ":";
     ss << "0x18 HB Word 3:" << be32toh(i_tiDataArea->srcWord14HbWord3) << ":";
     ss << "0x1c HB Word 4:" << be32toh(i_tiDataArea->srcWord15HbWord4) << ":";
     ss << "0x20 HB Word 5:" << be32toh(i_tiDataArea->srcWord16HbWord5) << ":";
     ss << "0x24 HB Word 6:" << be32toh(i_tiDataArea->srcWord17HbWord6) << ":";
     ss << "0x28 HB Word 7:" << be32toh(i_tiDataArea->srcWord18HbWord7) << ":";
     ss << "0x2c HB Word 8:" << be32toh(i_tiDataArea->srcWord19HbWord8) << ":";
     ss << "0x30 error_data:" << be32toh(i_tiDataArea->asciiData0) << ":";
     ss << "0x34 EID:" << be32toh(i_tiDataArea->asciiData1);

     std::string key, value;
     char delim = ':';

     while (std::getline(ss, key, delim))
     {
         std::getline(ss, value, delim);
         i_map[key] = value;
     }
 }

 /** @brief Read state of autoreboot propertyi via dbus */
 bool autoRebootEnabled()
 {
     // Use dbus get-property interface to read the autoreboot property
     auto bus = sdbusplus::bus::new_system();
     auto method =
         bus.new_method_call("xyz.openbmc_project.Settings",
                             "/xyz/openbmc_project/control/host0/auto_reboot",
                             "org.freedesktop.DBus.Properties", "Get");

     method.append("xyz.openbmc_project.Control.Boot.RebootPolicy",
                   "AutoReboot");

     bool autoReboot = false; // assume autoreboot attribute not available

     try
     {
         auto reply = bus.call(method);

         std::variant<bool> result;
         reply.read(result);
         autoReboot = std::get<bool>(result);
     }
     catch (const sdbusplus::exception::SdBusError& ec)
     {
         std::string traceMessage =
             "Error in AutoReboot Get: " + std::string(ec.what());
         trace<level::INFO>(traceMessage.c_str());
     }

     return autoReboot;
 }

 } // namespace attn
	#include <attn/attn_handler.hpp>
	#include <attn/attn_logging.hpp>
	#include <attn/ti_handler.hpp>
	#include <sdbusplus/bus.hpp>
	#include <sdbusplus/exception.hpp>

	#include <iomanip>
	#include <iostream>

	namespace attn
	{

	/**
	* @brief Determine if this is a HB or PHYP TI event
	*
	* Use the TI info data area to determine if this is either a HB or a PHYP
	* TI event then handle the event.
	*
	* @param i_tiDataArea pointer to the TI infor data
	*/
	int tiHandler(TiDataArea* i_tiDataArea)
	{
	int rc = RC_SUCCESS;

	// check TI data area if it is available
	if (nullptr != i_tiDataArea)
	{
	// HB v. PHYP TI logic: Only hosboot will fill in hbTerminateType
	// and it will be non-zero. Only hostboot will fill out source and it
	// it will be non-zero. Only PHYP will fill in srcFormat and it will
	// be non-zero.
	// source and only PHYP will fill in srcFormat.
	if ((0 == i_tiDataArea->hbTerminateType) &&
	(0 == i_tiDataArea->source) && (0 != i_tiDataArea->srcFormat))
	{
	handlePhypTi(i_tiDataArea);
	}
	else
	{
	handleHbTi(i_tiDataArea);
	}
	}
	else
	{
	// TI data was not available, assume PHYP TI for now. When a host state
	// management interface becomes availabe we may be able to make a more
	// informed decision here.
	handlePhypTi(i_tiDataArea);
	}

	return rc;
	}

	/**
	* @brief Transition the host state
	*
	* We will transition the host state by starting the appropriate dbus target.
	*
	* @param i_target the dbus target to start
	*/
	void transitionHost(const char* i_target)
	{
	// We will be transitioning host by starting appropriate dbus target
	auto bus = sdbusplus::bus::new_system();
	auto method = bus.new_method_call(
	"org.freedesktop.systemd1", "/org/freedesktop/systemd1",
	"org.freedesktop.systemd1.Manager", "StartUnit");

	method.append(i_target); // target unit to start
	method.append("replace"); // mode = replace conflicting queued jobs

	trace<level::INFO>("transitioning host");
	trace<level::INFO>(i_target);

	bus.call_noreply(method); // start the service
	}

	/**
	* @brief Handle a PHYP terminate immediate special attention
	*
	* The TI info data area will contain information pertaining to the TI
	* condition. We will wither quiesce the host or initiate a MPIPL depending
	* depending on the auto reboot configuration. We will also create a PEL which
	* will contain the TI info data and FFDC data captured in the system journal.
	*
	* @param i_tiDataArea pointer to TI information filled in by hostboot
	*/
	void handlePhypTi(TiDataArea* i_tiDataArea)
	{
	trace<level::INFO>("PHYP TI");

	if (autoRebootEnabled())
	{
	// If autoreboot is enabled we will start diagnostic mode target
	// which will ultimately mpipl the host.
	transitionHost("obmc-host-diagnostic-mode@0.target");
	}
	else
	{
	// If autoreboot is disabled we will quiesce the host
	transitionHost("obmc-host-quiesce@0.target");
	}

	// gather additional data for PEL
	std::map<std::string, std::string> tiAdditionalData;

	if (nullptr != i_tiDataArea)
	{
	parsePhypOpalTiInfo(tiAdditionalData, i_tiDataArea);
	parseRawTiInfo(tiAdditionalData, i_tiDataArea);
	}

	eventTerminate(tiAdditionalData); // generate PEL
	}

	/**
	* @brief Handle a hostboot terminate immediate special attention
	*
	* The TI info data area will contain information pertaining to the TI
	* condition. The course of action to take regarding the host state will
	* depend on the contents of the TI info data area. We will also create a
	* PEL containing the TI info data and FFDC data captured in the system
	* journal.
	*
	* @param i_tiDataArea pointer to TI information filled in by hostboot
	*/
	void handleHbTi(TiDataArea* i_tiDataArea)
	{
	trace<level::INFO>("HB TI");

	bool hbDumpRequested = true; // HB dump is common case
	bool generatePel = true; // assume PEL will be created
	bool terminateHost = true; // transition host state

	// handle specific hostboot reason codes
	if (nullptr != i_tiDataArea)
	{
	std::stringstream ss;
	ss << std::hex << std::showbase;

	switch (i_tiDataArea->hbTerminateType)
	{
	case TI_WITH_PLID:
	case TI_WITH_EID:
	ss << "TI with PLID/EID: " << be32toh(i_tiDataArea->asciiData1);
	trace<level::INFO>(ss.str().c_str());
	if (0 == i_tiDataArea->hbDumpFlag)
	{
	hbDumpRequested = false; // no HB dump requested
	}
	break;
	case TI_WITH_SRC:
	// SRC is byte 2 and 3 of 4 byte srcWord12HbWord0
	uint16_t hbSrc = be32toh(i_tiDataArea->srcWord12HbWord0);

	// trace some info
	ss << "TI with SRC: " << (int)hbSrc;
	trace<level::INFO>(ss.str().c_str());
	ss.str(std::string()); // clear stream

	switch (hbSrc)
	{
	case HB_SRC_SHUTDOWN_REQUEST:
	trace<level::INFO>("shutdown request");
	generatePel = false;
	break;
	case HB_SRC_KEY_TRANSITION:
	trace<level::INFO>("key transition");
	terminateHost = false;
	break;
	case HB_SRC_INSUFFICIENT_HW:
	trace<level::INFO>("insufficient hardware");
	break;
	case HB_SRC_TPM_FAIL:
	trace<level::INFO>("TPM fail");
	break;
	case HB_SRC_ROM_VERIFY:
	trace<level::INFO>("ROM verify");
	break;
	case HB_SRC_EXT_MISMATCH:
	trace<level::INFO>("EXT mismatch");
	break;
	case HB_SRC_ECC_UE:
	trace<level::INFO>("ECC UE");
	break;
	case HB_SRC_UNSUPPORTED_MODE:
	trace<level::INFO>("unsupported mode");
	break;
	case HB_SRC_UNSUPPORTED_SFCRANGE:
	trace<level::INFO>("unsupported SFC range");
	break;
	case HB_SRC_PARTITION_TABLE:
	trace<level::INFO>("partition table invalid");
	break;
	case HB_SRC_UNSUPPORTED_HARDWARE:
	trace<level::INFO>("unsupported hardware");
	break;
	case HB_SRC_PNOR_CORRUPTION:
	trace<level::INFO>("PNOR corruption");
	break;
	default:
	trace<level::INFO>("reason: other");
	}

	break;
	}
	}

	if (true == terminateHost)
	{
	// if hostboot dump is requested initiate dump
	if (hbDumpRequested)
	{
	// Until HB dump support available just quiesce the host - once
	// dump support is available the dump component will transition
	// (ipl/halt) the host.
	transitionHost("obmc-host-quiesce@0.target");
	}
	else
	{
	// Quiese the host - when the host is quiesced it will either
	// "halt" or IPL depending on autoreboot setting.
	transitionHost("obmc-host-quiesce@0.target");
	}
	}

	// gather additional data for PEL
	std::map<std::string, std::string> tiAdditionalData;

	if (nullptr != i_tiDataArea)
	{
	parseHbTiInfo(tiAdditionalData, i_tiDataArea);
	parseRawTiInfo(tiAdditionalData, i_tiDataArea);
	}

	if (true == generatePel)
	{
	eventTerminate(tiAdditionalData); // generate PEL
	}
	}

	/** @brief Parse the TI info data area into map as raw 32-bit fields */
	void parseRawTiInfo(std::map<std::string, std::string>& i_map,
	TiDataArea* i_buffer)
	{
	if (nullptr == i_buffer)
	{
	return;
	}

	uint32_t* tiDataArea = (uint32_t*)i_buffer;
	std::stringstream ss;

	ss << std::hex << std::setfill('0');
	ss << "raw:";
	while (tiDataArea <= (uint32_t)((char)i_buffer + sizeof(TiDataArea)))
	{
	ss << std::setw(8) << std::endl << be32toh(*tiDataArea);
	tiDataArea++;
	}

	std::string key, value;
	char delim = ':';

	while (std::getline(ss, key, delim))
	{
	std::getline(ss, value, delim);
	i_map[key] = value;
	}
	}

	/** @brief Parse the TI info data area into map as PHYP/OPAL data */
	void parsePhypOpalTiInfo(std::map<std::string, std::string>& i_map,
	TiDataArea* i_tiDataArea)
	{
	if (nullptr == i_tiDataArea)
	{
	return;
	}

	std::stringstream ss;

	ss << std::hex << std::showbase;
	ss << "0x00 TI Area Valid:" << (int)i_tiDataArea->tiAreaValid << ":";
	ss << "0x01 Command:" << (int)i_tiDataArea->command << ":";
	ss << "0x02 Num. Data Bytes:" << be16toh(i_tiDataArea->numDataBytes) << ":";
	ss << "0x04 Reserved:" << (int)i_tiDataArea->reserved1 << ":";
	ss << "0x06 HWDump Type:" << be16toh(i_tiDataArea->hardwareDumpType) << ":";
	ss << "0x08 SRC Format:" << (int)i_tiDataArea->srcFormat << ":";
	ss << "0x09 SRC Flags:" << (int)i_tiDataArea->srcFlags << ":";
	ss << "0x0a Num. ASCII Words:" << (int)i_tiDataArea->numAsciiWords << ":";
	ss << "0x0b Num. Hex Words:" << (int)i_tiDataArea->numHexWords << ":";
	ss << "0x0e Length of SRC:" << be16toh(i_tiDataArea->lenSrc) << ":";
	ss << "0x10 SRC Word 12:" << be32toh(i_tiDataArea->srcWord12HbWord0) << ":";
	ss << "0x14 SRC Word 13:" << be32toh(i_tiDataArea->srcWord13HbWord2) << ":";
	ss << "0x18 SRC Word 14:" << be32toh(i_tiDataArea->srcWord14HbWord3) << ":";
	ss << "0x1c SRC Word 15:" << be32toh(i_tiDataArea->srcWord15HbWord4) << ":";
	ss << "0x20 SRC Word 16:" << be32toh(i_tiDataArea->srcWord16HbWord5) << ":";
	ss << "0x24 SRC Word 17:" << be32toh(i_tiDataArea->srcWord17HbWord6) << ":";
	ss << "0x28 SRC Word 18:" << be32toh(i_tiDataArea->srcWord18HbWord7) << ":";
	ss << "0x2c SRC Word 19:" << be32toh(i_tiDataArea->srcWord19HbWord8) << ":";
	ss << "0x30 ASCII Data:" << be32toh(i_tiDataArea->asciiData0) << ":";
	ss << "0x34 ASCII Data:" << be32toh(i_tiDataArea->asciiData1) << ":";
	ss << "0x38 ASCII Data:" << be32toh(i_tiDataArea->asciiData2) << ":";
	ss << "0x3c ASCII Data:" << be32toh(i_tiDataArea->asciiData3) << ":";
	ss << "0x40 ASCII Data:" << be32toh(i_tiDataArea->asciiData4) << ":";
	ss << "0x44 ASCII Data:" << be32toh(i_tiDataArea->asciiData5) << ":";
	ss << "0x48 ASCII Data:" << be32toh(i_tiDataArea->asciiData6) << ":";
	ss << "0x4c ASCII Data:" << be32toh(i_tiDataArea->asciiData7) << ":";
	ss << "0x50 Location:" << (int)i_tiDataArea->location << ":";
	ss << "0x51 Code Sections:" << (int)i_tiDataArea->codeSection << ":";
	ss << "0x52 Additional Size:" << (int)i_tiDataArea->additionalSize << ":";
	ss << "0x53 Additional Data:" << (int)i_tiDataArea->andData;

	std::string key, value;
	char delim = ':';

	while (std::getline(ss, key, delim))
	{
	std::getline(ss, value, delim);
	i_map[key] = value;
	}
	}

	/** @brief Parse the TI info data area into map as hostboot data */
	void parseHbTiInfo(std::map<std::string, std::string>& i_map,
	TiDataArea* i_tiDataArea)
	{
	if (nullptr == i_tiDataArea)
	{
	return;
	}

	std::stringstream ss;

	ss << std::hex << std::showbase;
	ss << "0x00 TI Area Valid:" << (int)i_tiDataArea->tiAreaValid << ":";
	ss << "0x04 Reserved:" << (int)i_tiDataArea->reserved1 << ":";
	ss << "0x05 HB_Term. Type:" << (int)i_tiDataArea->hbTerminateType << ":";
	ss << "0x0c HB Dump Flag:" << (int)i_tiDataArea->hbDumpFlag << ":";
	ss << "0x0d Source:" << (int)i_tiDataArea->source << ":";
	ss << "0x10 HB Word 0:" << be32toh(i_tiDataArea->srcWord12HbWord0) << ":";
	ss << "0x14 HB Word 2:" << be32toh(i_tiDataArea->srcWord13HbWord2) << ":";
	ss << "0x18 HB Word 3:" << be32toh(i_tiDataArea->srcWord14HbWord3) << ":";
	ss << "0x1c HB Word 4:" << be32toh(i_tiDataArea->srcWord15HbWord4) << ":";
	ss << "0x20 HB Word 5:" << be32toh(i_tiDataArea->srcWord16HbWord5) << ":";
	ss << "0x24 HB Word 6:" << be32toh(i_tiDataArea->srcWord17HbWord6) << ":";
	ss << "0x28 HB Word 7:" << be32toh(i_tiDataArea->srcWord18HbWord7) << ":";
	ss << "0x2c HB Word 8:" << be32toh(i_tiDataArea->srcWord19HbWord8) << ":";
	ss << "0x30 error_data:" << be32toh(i_tiDataArea->asciiData0) << ":";
	ss << "0x34 EID:" << be32toh(i_tiDataArea->asciiData1);

	std::string key, value;
	char delim = ':';

	while (std::getline(ss, key, delim))
	{
	std::getline(ss, value, delim);
	i_map[key] = value;
	}
	}

	/** @brief Read state of autoreboot propertyi via dbus */
	bool autoRebootEnabled()
	{
	// Use dbus get-property interface to read the autoreboot property
	auto bus = sdbusplus::bus::new_system();
	auto method =
	bus.new_method_call("xyz.openbmc_project.Settings",
	"/xyz/openbmc_project/control/host0/auto_reboot",
	"org.freedesktop.DBus.Properties", "Get");

	method.append("xyz.openbmc_project.Control.Boot.RebootPolicy",
	"AutoReboot");

	bool autoReboot = false; // assume autoreboot attribute not available

	try
	{
	auto reply = bus.call(method);

	std::variant<bool> result;
	reply.read(result);
	autoReboot = std::get<bool>(result);
	}
	catch (const sdbusplus::exception::SdBusError& ec)
	{
	std::string traceMessage =
	"Error in AutoReboot Get: " + std::string(ec.what());
	trace<level::INFO>(traceMessage.c_str());
	}

	return autoReboot;
	}

	} // namespace attn