pldmtool/pldm_fru_cmd.cpp - openbmc/pldm - Gitiles

 #include "pldm_fru_cmd.hpp"

 #include "pldm_cmd_helper.hpp"

 #ifdef OEM_IBM
 #include <libpldm/fru_oem_ibm.h>
 #endif

 #include <endian.h>

 #include <functional>
 #include <tuple>

 namespace pldmtool
 {

 namespace fru
 {

 namespace
 {

 using namespace pldmtool::helper;

 std::vector<std::unique_ptr<CommandInterface>> commands;

 } // namespace

 class GetFruRecordTableMetadata : public CommandInterface
 {
   public:
     ~GetFruRecordTableMetadata() = default;
     GetFruRecordTableMetadata() = delete;
     GetFruRecordTableMetadata(const GetFruRecordTableMetadata&) = delete;
     GetFruRecordTableMetadata(GetFruRecordTableMetadata&&) = default;
     GetFruRecordTableMetadata&
         operator=(const GetFruRecordTableMetadata&) = delete;
     GetFruRecordTableMetadata& operator=(GetFruRecordTableMetadata&&) = default;

     using CommandInterface::CommandInterface;

     std::pair<int, std::vector<uint8_t>> createRequestMsg() override
     {
         std::vector<uint8_t> requestMsg(sizeof(pldm_msg_hdr));
         auto request = reinterpret_cast<pldm_msg*>(requestMsg.data());

         auto rc = encode_get_fru_record_table_metadata_req(
             instanceId, request, PLDM_GET_FRU_RECORD_TABLE_METADATA_REQ_BYTES);
         return {rc, requestMsg};
     }

     void parseResponseMsg(pldm_msg* responsePtr, size_t payloadLength) override
     {
         uint8_t cc = 0;
         uint8_t fru_data_major_version, fru_data_minor_version;
         uint32_t fru_table_maximum_size, fru_table_length;
         uint16_t total_record_set_identifiers, total_table_records;
         uint32_t checksum;

         auto rc = decode_get_fru_record_table_metadata_resp(
             responsePtr, payloadLength, &cc, &fru_data_major_version,
             &fru_data_minor_version, &fru_table_maximum_size, &fru_table_length,
             &total_record_set_identifiers, &total_table_records, &checksum);
         if (rc != PLDM_SUCCESS || cc != PLDM_SUCCESS)
         {
             std::cerr << "Response Message Error: "
                       << "rc=" << rc << ",cc=" << (int)cc << std::endl;
             return;
         }
         ordered_json output;
         output["FRUDATAMajorVersion"] =
             static_cast<uint32_t>(fru_data_major_version);
         output["FRUDATAMinorVersion"] =
             static_cast<uint32_t>(fru_data_minor_version);
         output["FRUTableMaximumSize"] = fru_table_maximum_size;
         output["FRUTableLength"] = fru_table_length;
         output["Total number of Record Set Identifiers in table"] =
             total_record_set_identifiers;
         output["Total number of records in table"] = total_table_records;
         output["FRU DATAStructureTableIntegrityChecksum"] = checksum;
         pldmtool::helper::DisplayInJson(output);
     }
 };

 class FRUTablePrint
 {
   public:
     explicit FRUTablePrint(const uint8_t* table, size_t table_size) :
         table(table), table_size(table_size)
     {}

     void print()
     {
         auto p = table;
         ordered_json frutable;
         ordered_json output;
         while (!isTableEnd(p))
         {
             auto record =
                 reinterpret_cast<const pldm_fru_record_data_format*>(p);
             output["FRU Record Set Identifier"] =
                 (int)le16toh(record->record_set_id);
             output["FRU Record Type"] =
                 typeToString(fruRecordTypes, record->record_type);
             output["Number of FRU fields"] = (int)record->num_fru_fields;
             output["Encoding Type for FRU fields"] =
                 typeToString(fruEncodingType, record->encoding_type);

             p += sizeof(pldm_fru_record_data_format) -
                  sizeof(pldm_fru_record_tlv);

             std::map<uint8_t, std::string> FruFieldTypeMap;
             std::string fruFieldValue;

             ordered_json frudata;
             ordered_json frufielddata;
             frufielddata.emplace_back(output);
             for (int i = 0; i < record->num_fru_fields; i++)
             {
                 auto tlv = reinterpret_cast<const pldm_fru_record_tlv*>(p);
                 if (record->record_type == PLDM_FRU_RECORD_TYPE_GENERAL)
                 {
                     FruFieldTypeMap.insert(fruGeneralFieldTypes.begin(),
                                            fruGeneralFieldTypes.end());
                     if (tlv->type == PLDM_FRU_FIELD_TYPE_IANA)
                     {
                         fruFieldValue =
                             fruFieldParserU32(tlv->value, tlv->length);
                     }
                     else if (tlv->type == PLDM_FRU_FIELD_TYPE_MANUFAC_DATE)
                     {
                         fruFieldValue =
                             fruFieldParserTimestamp(tlv->value, tlv->length);
                     }

                     frudata["FRU Field Type"] =
                         typeToString(FruFieldTypeMap, tlv->type);
                     frudata["FRU Field Length"] = (int)(tlv->length);
                     fruFieldValue =
                         fruFieldValuestring(tlv->value, tlv->length);
                     frudata["FRU Field Value"] = fruFieldValue;
                     frufielddata.emplace_back(frudata);
                 }
                 else
                 {
 #ifdef OEM_IBM
                     if (tlv->type == PLDM_OEM_FRU_FIELD_TYPE_RT)
                     {
                         auto oemIPZValue =
                             fruFieldValuestring(tlv->value, tlv->length);

                         if (populateMaps.find(oemIPZValue) !=
                             populateMaps.end())
                         {
                             const std::map<uint8_t, std::string> IPZTypes =
                                 populateMaps.at(oemIPZValue);
                             FruFieldTypeMap.insert(IPZTypes.begin(),
                                                    IPZTypes.end());
                         }
                     }
                     else
                     {
                         FruFieldTypeMap.insert(fruOemFieldTypes.begin(),
                                                fruOemFieldTypes.end());
                     }
                     if (tlv->type == PLDM_OEM_FRU_FIELD_TYPE_IANA)
                     {
                         fruFieldValue =
                             fruFieldParserU32(tlv->value, tlv->length);
                     }
                     else if (tlv->type != 2)
                     {
                         fruFieldValue =
                             fruFieldIPZParser(tlv->value, tlv->length);
                     }
                     else
                     {
                         fruFieldValue =
                             fruFieldValuestring(tlv->value, tlv->length);
                     }
                     frudata["FRU Field Type"] =
                         typeToString(FruFieldTypeMap, tlv->type);
                     frudata["FRU Field Length"] = (int)(tlv->length);
                     frudata["FRU Field Value"] = fruFieldValue;
                     frufielddata.emplace_back(frudata);

 #endif
                 }
                 p += sizeof(pldm_fru_record_tlv) - 1 + tlv->length;
             }
             frutable.emplace_back(frufielddata);
         }
         pldmtool::helper::DisplayInJson(frutable);
     }

   private:
     const uint8_t* table;
     size_t table_size;

     bool isTableEnd(const uint8_t* p)
     {
         auto offset = p - table;
         return (table_size - offset) <= 7;
     }

     static inline const std::map<uint8_t, std::string> fruEncodingType{
         {PLDM_FRU_ENCODING_UNSPECIFIED, "Unspecified"},
         {PLDM_FRU_ENCODING_ASCII, "ASCII"},
         {PLDM_FRU_ENCODING_UTF8, "UTF8"},
         {PLDM_FRU_ENCODING_UTF16, "UTF16"},
         {PLDM_FRU_ENCODING_UTF16LE, "UTF16LE"},
         {PLDM_FRU_ENCODING_UTF16BE, "UTF16BE"}};

     static inline const std::map<uint8_t, std::string> fruGeneralFieldTypes{
         {PLDM_FRU_FIELD_TYPE_CHASSIS, "Chassis"},
         {PLDM_FRU_FIELD_TYPE_MODEL, "Model"},
         {PLDM_FRU_FIELD_TYPE_PN, "Part Number"},
         {PLDM_FRU_FIELD_TYPE_SN, "Serial Number"},
         {PLDM_FRU_FIELD_TYPE_MANUFAC, "Manufacturer"},
         {PLDM_FRU_FIELD_TYPE_MANUFAC_DATE, "Manufacture Date"},
         {PLDM_FRU_FIELD_TYPE_VENDOR, "Vendor"},
         {PLDM_FRU_FIELD_TYPE_NAME, "Name"},
         {PLDM_FRU_FIELD_TYPE_SKU, "SKU"},
         {PLDM_FRU_FIELD_TYPE_VERSION, "Version"},
         {PLDM_FRU_FIELD_TYPE_ASSET_TAG, "Asset Tag"},
         {PLDM_FRU_FIELD_TYPE_DESC, "Description"},
         {PLDM_FRU_FIELD_TYPE_EC_LVL, "Engineering Change Level"},
         {PLDM_FRU_FIELD_TYPE_OTHER, "Other Information"},
         {PLDM_FRU_FIELD_TYPE_IANA, "Vendor IANA"}};

     static inline const std::map<uint8_t, std::string> fruRecordTypes{
         {PLDM_FRU_RECORD_TYPE_GENERAL, "General"},
         {PLDM_FRU_RECORD_TYPE_OEM, "OEM"}};

 #ifdef OEM_IBM
     static inline const std::map<uint8_t, std::string> fruOemFieldTypes{
         {PLDM_OEM_FRU_FIELD_TYPE_IANA, "Vendor IANA"},
         {PLDM_OEM_FRU_FIELD_TYPE_RT, "RT"},
         {PLDM_OEM_FRU_FIELD_TYPE_LOCATION_CODE, "Location Code"}};

     static inline const std::map<uint8_t, std::string> VINIFieldTypes{
         {2, "RT"},  {3, "B3"},  {4, "B4"},  {5, "B7"},  {6, "CC"},  {7, "CE"},
         {8, "CT"},  {9, "DR"},  {10, "FG"}, {11, "FN"}, {12, "HE"}, {13, "HW"},
         {14, "HX"}, {15, "PN"}, {16, "SN"}, {17, "TS"}, {18, "VZ"}};

     static inline const std::map<uint8_t, std::string> VSYSFieldTypes{
         {2, "RT"},  {3, "BR"},  {4, "DR"},  {5, "FV"},  {6, "ID"},
         {7, "MN"},  {8, "NN"},  {9, "RB"},  {10, "RG"}, {11, "SE"},
         {12, "SG"}, {13, "SU"}, {14, "TM"}, {15, "TN"}, {16, "WN"}};

     static inline const std::map<uint8_t, std::string> LXR0FieldTypes{
         {2, "RT"}, {3, "LX"}, {4, "VZ"}};

     static inline const std::map<uint8_t, std::string> VW10FieldTypes{
         {2, "RT"}, {3, "DR"}, {4, "GD"}};

     static inline const std::map<uint8_t, std::string> VR10FieldTypes{
         {2, "RT"}, {3, "DC"}, {4, "DR"}, {5, "FL"}, {6, "WA"}};

     static inline const std::map<std::string,
                                  const std::map<uint8_t, std::string>>
         populateMaps{{"VINI", VINIFieldTypes},
                      {"VSYS", VSYSFieldTypes},
                      {"LXR0", LXR0FieldTypes},
                      {"VWX10", VW10FieldTypes},
                      {"VR10", VR10FieldTypes}};
 #endif

     std::string typeToString(std::map<uint8_t, std::string> typeMap,
                              uint8_t type)
     {
         auto typeString = std::to_string(type);
         try
         {
             return std::string(typeMap.at(type)) + "(" + typeString + ")";
         }
         catch (const std::out_of_range& e)
         {
             return typeString;
         }
     }

     std::string fruFieldValuestring(const uint8_t* value, uint8_t length)
     {
         return std::string(reinterpret_cast<const char*>(value), length);
     }

     static std::string fruFieldParserU32(const uint8_t* value, uint8_t length)
     {
         assert(length == 4);
         uint32_t v;
         std::memcpy(&v, value, length);
         return std::to_string(le32toh(v));
     }

     static std::string fruFieldParserTimestamp(const uint8_t*, uint8_t)
     {
         return std::string("TODO");
     }

     static std::string fruFieldIPZParser(const uint8_t* value, uint8_t length)
     {
         std::ostringstream tempStream;
         for (int i = 0; i < int(length); ++i)
         {
             tempStream << "0x" << std::setfill('0') << std::setw(2) << std::hex
                        << (unsigned)value[i] << " ";
         }
         return tempStream.str();
     }
 };

 class GetFRURecordByOption : public CommandInterface
 {
   public:
     ~GetFRURecordByOption() = default;
     GetFRURecordByOption() = delete;
     GetFRURecordByOption(const GetFRURecordByOption&) = delete;
     GetFRURecordByOption(GetFruRecordTableMetadata&&) = delete;
     GetFRURecordByOption& operator=(const GetFRURecordByOption&) = delete;
     GetFRURecordByOption& operator=(GetFRURecordByOption&&) = delete;

     explicit GetFRURecordByOption(const char* type, const char* name,
                                   CLI::App* app) :
         CommandInterface(type, name, app)
     {
         app->add_option("-i, --identifier", recordSetIdentifier,
                         "Record Set Identifier\n"
                         "Possible values: {All record sets = 0, Specific "
                         "record set = 1 – 65535}")
             ->required();
         app->add_option("-r, --record", recordType,
                         "Record Type\n"
                         "Possible values: {All record types = 0, Specific "
                         "record types = 1 – 255}")
             ->required();
         app->add_option("-f, --field", fieldType,
                         "Field Type\n"
                         "Possible values: {All record field types = 0, "
                         "Specific field types = 1 – 15}")
             ->required();
     }

     std::pair<int, std::vector<uint8_t>> createRequestMsg() override
     {
         if (fieldType != 0 && recordType == 0)
         {
             throw std::invalid_argument("if field type is non-zero, the record "
                                         "type shall also be non-zero");
         }
         if (recordType == 254 && (fieldType > 2 && fieldType < 254))
         {
             throw std::invalid_argument(
                 "GetFRURecordByOption is not supported for recordType : 254 "
                 "and fieldType > 2");
         }

         auto payloadLength = sizeof(pldm_get_fru_record_by_option_req);

         std::vector<uint8_t> requestMsg(sizeof(pldm_msg_hdr) + payloadLength,
                                         0);
         auto reqMsg = reinterpret_cast<pldm_msg*>(requestMsg.data());

         auto rc = encode_get_fru_record_by_option_req(
             instanceId, 0 /* DataTransferHandle */, 0 /* FRUTableHandle */,
             recordSetIdentifier, recordType, fieldType, PLDM_GET_FIRSTPART,
             reqMsg, payloadLength);

         return {rc, requestMsg};
     }

     void parseResponseMsg(pldm_msg* responsePtr, size_t payloadLength) override
     {
         uint8_t cc;
         uint32_t dataTransferHandle;
         uint8_t transferFlag;
         variable_field fruData;

         auto rc = decode_get_fru_record_by_option_resp(
             responsePtr, payloadLength, &cc, &dataTransferHandle, &transferFlag,
             &fruData);

         if (rc != PLDM_SUCCESS || cc != PLDM_SUCCESS)
         {
             std::cerr << "Response Message Error: "
                       << "rc=" << rc << ",cc=" << (int)cc << std::endl;
             return;
         }

         FRUTablePrint tablePrint(fruData.ptr, fruData.length);
         tablePrint.print();
     }

   private:
     uint16_t recordSetIdentifier;
     uint8_t recordType;
     uint8_t fieldType;
 };

 class GetFruRecordTable : public CommandInterface
 {
   public:
     ~GetFruRecordTable() = default;
     GetFruRecordTable() = delete;
     GetFruRecordTable(const GetFruRecordTable&) = delete;
     GetFruRecordTable(GetFruRecordTable&&) = default;
     GetFruRecordTable& operator=(const GetFruRecordTable&) = delete;
     GetFruRecordTable& operator=(GetFruRecordTable&&) = default;

     using CommandInterface::CommandInterface;
     std::pair<int, std::vector<uint8_t>> createRequestMsg() override
     {
         std::vector<uint8_t> requestMsg(sizeof(pldm_msg_hdr) +
                                         PLDM_GET_FRU_RECORD_TABLE_REQ_BYTES);
         auto request = reinterpret_cast<pldm_msg*>(requestMsg.data());

         auto rc = encode_get_fru_record_table_req(
             instanceId, 0, PLDM_START_AND_END, request,
             requestMsg.size() - sizeof(pldm_msg_hdr));
         return {rc, requestMsg};
     }
     void parseResponseMsg(pldm_msg* responsePtr, size_t payloadLength) override
     {
         uint8_t cc = 0;
         uint32_t next_data_transfer_handle = 0;
         uint8_t transfer_flag = 0;
         size_t fru_record_table_length = 0;
         std::vector<uint8_t> fru_record_table_data(payloadLength);

         auto rc = decode_get_fru_record_table_resp(
             responsePtr, payloadLength, &cc, &next_data_transfer_handle,
             &transfer_flag, fru_record_table_data.data(),
             &fru_record_table_length);

         if (rc != PLDM_SUCCESS || cc != PLDM_SUCCESS)
         {
             std::cerr << "Response Message Error: "
                       << "rc=" << rc << ",cc=" << (int)cc << std::endl;
             return;
         }

         FRUTablePrint tablePrint(fru_record_table_data.data(),
                                  fru_record_table_length);
         tablePrint.print();
     }
 };

 void registerCommand(CLI::App& app)
 {
     auto fru = app.add_subcommand("fru", "FRU type command");
     fru->require_subcommand(1);
     auto getFruRecordTableMetadata = fru->add_subcommand(
         "GetFruRecordTableMetadata", "get FRU record table metadata");
     commands.push_back(std::make_unique<GetFruRecordTableMetadata>(
         "fru", "GetFruRecordTableMetadata", getFruRecordTableMetadata));

     auto getFRURecordByOption =
         fru->add_subcommand("GetFRURecordByOption", "get FRU Record By Option");
     commands.push_back(std::make_unique<GetFRURecordByOption>(
         "fru", "GetFRURecordByOption", getFRURecordByOption));

     auto getFruRecordTable =
         fru->add_subcommand("GetFruRecordTable", "get FRU Record Table");
     commands.push_back(std::make_unique<GetFruRecordTable>(
         "fru", "GetFruRecordTable", getFruRecordTable));
 }

 } // namespace fru

 } // namespace pldmtool
	#include "pldm_fru_cmd.hpp"

	#include "pldm_cmd_helper.hpp"

	#ifdef OEM_IBM
	#include <libpldm/fru_oem_ibm.h>
	#endif

	#include <endian.h>

	#include <functional>
	#include <tuple>

	namespace pldmtool
	{

	namespace fru
	{

	namespace
	{

	using namespace pldmtool::helper;

	std::vector<std::unique_ptr<CommandInterface>> commands;

	} // namespace

	class GetFruRecordTableMetadata : public CommandInterface
	{
	public:
	~GetFruRecordTableMetadata() = default;
	GetFruRecordTableMetadata() = delete;
	GetFruRecordTableMetadata(const GetFruRecordTableMetadata&) = delete;
	GetFruRecordTableMetadata(GetFruRecordTableMetadata&&) = default;
	GetFruRecordTableMetadata&
	operator=(const GetFruRecordTableMetadata&) = delete;
	GetFruRecordTableMetadata& operator=(GetFruRecordTableMetadata&&) = default;

	using CommandInterface::CommandInterface;

	std::pair<int, std::vector<uint8_t>> createRequestMsg() override
	{
	std::vector<uint8_t> requestMsg(sizeof(pldm_msg_hdr));
	auto request = reinterpret_cast<pldm_msg*>(requestMsg.data());

	auto rc = encode_get_fru_record_table_metadata_req(
	instanceId, request, PLDM_GET_FRU_RECORD_TABLE_METADATA_REQ_BYTES);
	return {rc, requestMsg};
	}

	void parseResponseMsg(pldm_msg* responsePtr, size_t payloadLength) override
	{
	uint8_t cc = 0;
	uint8_t fru_data_major_version, fru_data_minor_version;
	uint32_t fru_table_maximum_size, fru_table_length;
	uint16_t total_record_set_identifiers, total_table_records;
	uint32_t checksum;

	auto rc = decode_get_fru_record_table_metadata_resp(
	responsePtr, payloadLength, &cc, &fru_data_major_version,
	&fru_data_minor_version, &fru_table_maximum_size, &fru_table_length,
	&total_record_set_identifiers, &total_table_records, &checksum);
	if (rc != PLDM_SUCCESS \|\| cc != PLDM_SUCCESS)
	{
	std::cerr << "Response Message Error: "
	<< "rc=" << rc << ",cc=" << (int)cc << std::endl;
	return;
	}
	ordered_json output;
	output["FRUDATAMajorVersion"] =
	static_cast<uint32_t>(fru_data_major_version);
	output["FRUDATAMinorVersion"] =
	static_cast<uint32_t>(fru_data_minor_version);
	output["FRUTableMaximumSize"] = fru_table_maximum_size;
	output["FRUTableLength"] = fru_table_length;
	output["Total number of Record Set Identifiers in table"] =
	total_record_set_identifiers;
	output["Total number of records in table"] = total_table_records;
	output["FRU DATAStructureTableIntegrityChecksum"] = checksum;
	pldmtool::helper::DisplayInJson(output);
	}
	};

	class FRUTablePrint
	{
	public:
	explicit FRUTablePrint(const uint8_t* table, size_t table_size) :
	table(table), table_size(table_size)
	{}

	void print()
	{
	auto p = table;
	ordered_json frutable;
	ordered_json output;
	while (!isTableEnd(p))
	{
	auto record =
	reinterpret_cast<const pldm_fru_record_data_format*>(p);
	output["FRU Record Set Identifier"] =
	(int)le16toh(record->record_set_id);
	output["FRU Record Type"] =
	typeToString(fruRecordTypes, record->record_type);
	output["Number of FRU fields"] = (int)record->num_fru_fields;
	output["Encoding Type for FRU fields"] =
	typeToString(fruEncodingType, record->encoding_type);

	p += sizeof(pldm_fru_record_data_format) -
	sizeof(pldm_fru_record_tlv);

	std::map<uint8_t, std::string> FruFieldTypeMap;
	std::string fruFieldValue;

	ordered_json frudata;
	ordered_json frufielddata;
	frufielddata.emplace_back(output);
	for (int i = 0; i < record->num_fru_fields; i++)
	{
	auto tlv = reinterpret_cast<const pldm_fru_record_tlv*>(p);
	if (record->record_type == PLDM_FRU_RECORD_TYPE_GENERAL)
	{
	FruFieldTypeMap.insert(fruGeneralFieldTypes.begin(),
	fruGeneralFieldTypes.end());
	if (tlv->type == PLDM_FRU_FIELD_TYPE_IANA)
	{
	fruFieldValue =
	fruFieldParserU32(tlv->value, tlv->length);
	}
	else if (tlv->type == PLDM_FRU_FIELD_TYPE_MANUFAC_DATE)
	{
	fruFieldValue =
	fruFieldParserTimestamp(tlv->value, tlv->length);
	}

	frudata["FRU Field Type"] =
	typeToString(FruFieldTypeMap, tlv->type);
	frudata["FRU Field Length"] = (int)(tlv->length);
	fruFieldValue =
	fruFieldValuestring(tlv->value, tlv->length);
	frudata["FRU Field Value"] = fruFieldValue;
	frufielddata.emplace_back(frudata);
	}
	else
	{
	#ifdef OEM_IBM
	if (tlv->type == PLDM_OEM_FRU_FIELD_TYPE_RT)
	{
	auto oemIPZValue =
	fruFieldValuestring(tlv->value, tlv->length);

	if (populateMaps.find(oemIPZValue) !=
	populateMaps.end())
	{
	const std::map<uint8_t, std::string> IPZTypes =
	populateMaps.at(oemIPZValue);
	FruFieldTypeMap.insert(IPZTypes.begin(),
	IPZTypes.end());
	}
	}
	else
	{
	FruFieldTypeMap.insert(fruOemFieldTypes.begin(),
	fruOemFieldTypes.end());
	}
	if (tlv->type == PLDM_OEM_FRU_FIELD_TYPE_IANA)
	{
	fruFieldValue =
	fruFieldParserU32(tlv->value, tlv->length);
	}
	else if (tlv->type != 2)
	{
	fruFieldValue =
	fruFieldIPZParser(tlv->value, tlv->length);
	}
	else
	{
	fruFieldValue =
	fruFieldValuestring(tlv->value, tlv->length);
	}
	frudata["FRU Field Type"] =
	typeToString(FruFieldTypeMap, tlv->type);
	frudata["FRU Field Length"] = (int)(tlv->length);
	frudata["FRU Field Value"] = fruFieldValue;
	frufielddata.emplace_back(frudata);

	#endif
	}
	p += sizeof(pldm_fru_record_tlv) - 1 + tlv->length;
	}
	frutable.emplace_back(frufielddata);
	}
	pldmtool::helper::DisplayInJson(frutable);
	}

	private:
	const uint8_t* table;
	size_t table_size;

	bool isTableEnd(const uint8_t* p)
	{
	auto offset = p - table;
	return (table_size - offset) <= 7;
	}

	static inline const std::map<uint8_t, std::string> fruEncodingType{
	{PLDM_FRU_ENCODING_UNSPECIFIED, "Unspecified"},
	{PLDM_FRU_ENCODING_ASCII, "ASCII"},
	{PLDM_FRU_ENCODING_UTF8, "UTF8"},
	{PLDM_FRU_ENCODING_UTF16, "UTF16"},
	{PLDM_FRU_ENCODING_UTF16LE, "UTF16LE"},
	{PLDM_FRU_ENCODING_UTF16BE, "UTF16BE"}};

	static inline const std::map<uint8_t, std::string> fruGeneralFieldTypes{
	{PLDM_FRU_FIELD_TYPE_CHASSIS, "Chassis"},
	{PLDM_FRU_FIELD_TYPE_MODEL, "Model"},
	{PLDM_FRU_FIELD_TYPE_PN, "Part Number"},
	{PLDM_FRU_FIELD_TYPE_SN, "Serial Number"},
	{PLDM_FRU_FIELD_TYPE_MANUFAC, "Manufacturer"},
	{PLDM_FRU_FIELD_TYPE_MANUFAC_DATE, "Manufacture Date"},
	{PLDM_FRU_FIELD_TYPE_VENDOR, "Vendor"},
	{PLDM_FRU_FIELD_TYPE_NAME, "Name"},
	{PLDM_FRU_FIELD_TYPE_SKU, "SKU"},
	{PLDM_FRU_FIELD_TYPE_VERSION, "Version"},
	{PLDM_FRU_FIELD_TYPE_ASSET_TAG, "Asset Tag"},
	{PLDM_FRU_FIELD_TYPE_DESC, "Description"},
	{PLDM_FRU_FIELD_TYPE_EC_LVL, "Engineering Change Level"},
	{PLDM_FRU_FIELD_TYPE_OTHER, "Other Information"},
	{PLDM_FRU_FIELD_TYPE_IANA, "Vendor IANA"}};

	static inline const std::map<uint8_t, std::string> fruRecordTypes{
	{PLDM_FRU_RECORD_TYPE_GENERAL, "General"},
	{PLDM_FRU_RECORD_TYPE_OEM, "OEM"}};

	#ifdef OEM_IBM
	static inline const std::map<uint8_t, std::string> fruOemFieldTypes{
	{PLDM_OEM_FRU_FIELD_TYPE_IANA, "Vendor IANA"},
	{PLDM_OEM_FRU_FIELD_TYPE_RT, "RT"},
	{PLDM_OEM_FRU_FIELD_TYPE_LOCATION_CODE, "Location Code"}};

	static inline const std::map<uint8_t, std::string> VINIFieldTypes{
	{2, "RT"}, {3, "B3"}, {4, "B4"}, {5, "B7"}, {6, "CC"}, {7, "CE"},
	{8, "CT"}, {9, "DR"}, {10, "FG"}, {11, "FN"}, {12, "HE"}, {13, "HW"},
	{14, "HX"}, {15, "PN"}, {16, "SN"}, {17, "TS"}, {18, "VZ"}};

	static inline const std::map<uint8_t, std::string> VSYSFieldTypes{
	{2, "RT"}, {3, "BR"}, {4, "DR"}, {5, "FV"}, {6, "ID"},
	{7, "MN"}, {8, "NN"}, {9, "RB"}, {10, "RG"}, {11, "SE"},
	{12, "SG"}, {13, "SU"}, {14, "TM"}, {15, "TN"}, {16, "WN"}};

	static inline const std::map<uint8_t, std::string> LXR0FieldTypes{
	{2, "RT"}, {3, "LX"}, {4, "VZ"}};

	static inline const std::map<uint8_t, std::string> VW10FieldTypes{
	{2, "RT"}, {3, "DR"}, {4, "GD"}};

	static inline const std::map<uint8_t, std::string> VR10FieldTypes{
	{2, "RT"}, {3, "DC"}, {4, "DR"}, {5, "FL"}, {6, "WA"}};

	static inline const std::map<std::string,
	const std::map<uint8_t, std::string>>
	populateMaps{{"VINI", VINIFieldTypes},
	{"VSYS", VSYSFieldTypes},
	{"LXR0", LXR0FieldTypes},
	{"VWX10", VW10FieldTypes},
	{"VR10", VR10FieldTypes}};
	#endif

	std::string typeToString(std::map<uint8_t, std::string> typeMap,
	uint8_t type)
	{
	auto typeString = std::to_string(type);
	try
	{
	return std::string(typeMap.at(type)) + "(" + typeString + ")";
	}
	catch (const std::out_of_range& e)
	{
	return typeString;
	}
	}

	std::string fruFieldValuestring(const uint8_t* value, uint8_t length)
	{
	return std::string(reinterpret_cast<const char*>(value), length);
	}

	static std::string fruFieldParserU32(const uint8_t* value, uint8_t length)
	{
	assert(length == 4);
	uint32_t v;
	std::memcpy(&v, value, length);
	return std::to_string(le32toh(v));
	}

	static std::string fruFieldParserTimestamp(const uint8_t*, uint8_t)
	{
	return std::string("TODO");
	}

	static std::string fruFieldIPZParser(const uint8_t* value, uint8_t length)
	{
	std::ostringstream tempStream;
	for (int i = 0; i < int(length); ++i)
	{
	tempStream << "0x" << std::setfill('0') << std::setw(2) << std::hex
	<< (unsigned)value[i] << " ";
	}
	return tempStream.str();
	}
	};

	class GetFRURecordByOption : public CommandInterface
	{
	public:
	~GetFRURecordByOption() = default;
	GetFRURecordByOption() = delete;
	GetFRURecordByOption(const GetFRURecordByOption&) = delete;
	GetFRURecordByOption(GetFruRecordTableMetadata&&) = delete;
	GetFRURecordByOption& operator=(const GetFRURecordByOption&) = delete;
	GetFRURecordByOption& operator=(GetFRURecordByOption&&) = delete;

	explicit GetFRURecordByOption(const char* type, const char* name,
	CLI::App* app) :
	CommandInterface(type, name, app)
	{
	app->add_option("-i, --identifier", recordSetIdentifier,
	"Record Set Identifier\n"
	"Possible values: {All record sets = 0, Specific "
	"record set = 1 – 65535}")
	->required();
	app->add_option("-r, --record", recordType,
	"Record Type\n"
	"Possible values: {All record types = 0, Specific "
	"record types = 1 – 255}")
	->required();
	app->add_option("-f, --field", fieldType,
	"Field Type\n"
	"Possible values: {All record field types = 0, "
	"Specific field types = 1 – 15}")
	->required();
	}

	std::pair<int, std::vector<uint8_t>> createRequestMsg() override
	{
	if (fieldType != 0 && recordType == 0)
	{
	throw std::invalid_argument("if field type is non-zero, the record "
	"type shall also be non-zero");
	}
	if (recordType == 254 && (fieldType > 2 && fieldType < 254))
	{
	throw std::invalid_argument(
	"GetFRURecordByOption is not supported for recordType : 254 "
	"and fieldType > 2");
	}

	auto payloadLength = sizeof(pldm_get_fru_record_by_option_req);

	std::vector<uint8_t> requestMsg(sizeof(pldm_msg_hdr) + payloadLength,
	0);
	auto reqMsg = reinterpret_cast<pldm_msg*>(requestMsg.data());

	auto rc = encode_get_fru_record_by_option_req(
	instanceId, 0 /* DataTransferHandle /, 0 / FRUTableHandle */,
	recordSetIdentifier, recordType, fieldType, PLDM_GET_FIRSTPART,
	reqMsg, payloadLength);

	return {rc, requestMsg};
	}

	void parseResponseMsg(pldm_msg* responsePtr, size_t payloadLength) override
	{
	uint8_t cc;
	uint32_t dataTransferHandle;
	uint8_t transferFlag;
	variable_field fruData;

	auto rc = decode_get_fru_record_by_option_resp(
	responsePtr, payloadLength, &cc, &dataTransferHandle, &transferFlag,
	&fruData);

	if (rc != PLDM_SUCCESS \|\| cc != PLDM_SUCCESS)
	{
	std::cerr << "Response Message Error: "
	<< "rc=" << rc << ",cc=" << (int)cc << std::endl;
	return;
	}

	FRUTablePrint tablePrint(fruData.ptr, fruData.length);
	tablePrint.print();
	}

	private:
	uint16_t recordSetIdentifier;
	uint8_t recordType;
	uint8_t fieldType;
	};

	class GetFruRecordTable : public CommandInterface
	{
	public:
	~GetFruRecordTable() = default;
	GetFruRecordTable() = delete;
	GetFruRecordTable(const GetFruRecordTable&) = delete;
	GetFruRecordTable(GetFruRecordTable&&) = default;
	GetFruRecordTable& operator=(const GetFruRecordTable&) = delete;
	GetFruRecordTable& operator=(GetFruRecordTable&&) = default;

	using CommandInterface::CommandInterface;
	std::pair<int, std::vector<uint8_t>> createRequestMsg() override
	{
	std::vector<uint8_t> requestMsg(sizeof(pldm_msg_hdr) +
	PLDM_GET_FRU_RECORD_TABLE_REQ_BYTES);
	auto request = reinterpret_cast<pldm_msg*>(requestMsg.data());

	auto rc = encode_get_fru_record_table_req(
	instanceId, 0, PLDM_START_AND_END, request,
	requestMsg.size() - sizeof(pldm_msg_hdr));
	return {rc, requestMsg};
	}
	void parseResponseMsg(pldm_msg* responsePtr, size_t payloadLength) override
	{
	uint8_t cc = 0;
	uint32_t next_data_transfer_handle = 0;
	uint8_t transfer_flag = 0;
	size_t fru_record_table_length = 0;
	std::vector<uint8_t> fru_record_table_data(payloadLength);

	auto rc = decode_get_fru_record_table_resp(
	responsePtr, payloadLength, &cc, &next_data_transfer_handle,
	&transfer_flag, fru_record_table_data.data(),
	&fru_record_table_length);

	if (rc != PLDM_SUCCESS \|\| cc != PLDM_SUCCESS)
	{
	std::cerr << "Response Message Error: "
	<< "rc=" << rc << ",cc=" << (int)cc << std::endl;
	return;
	}

	FRUTablePrint tablePrint(fru_record_table_data.data(),
	fru_record_table_length);
	tablePrint.print();
	}
	};

	void registerCommand(CLI::App& app)
	{
	auto fru = app.add_subcommand("fru", "FRU type command");
	fru->require_subcommand(1);
	auto getFruRecordTableMetadata = fru->add_subcommand(
	"GetFruRecordTableMetadata", "get FRU record table metadata");
	commands.push_back(std::make_unique<GetFruRecordTableMetadata>(
	"fru", "GetFruRecordTableMetadata", getFruRecordTableMetadata));

	auto getFRURecordByOption =
	fru->add_subcommand("GetFRURecordByOption", "get FRU Record By Option");
	commands.push_back(std::make_unique<GetFRURecordByOption>(
	"fru", "GetFRURecordByOption", getFRURecordByOption));

	auto getFruRecordTable =
	fru->add_subcommand("GetFruRecordTable", "get FRU Record Table");
	commands.push_back(std::make_unique<GetFruRecordTable>(
	"fru", "GetFruRecordTable", getFruRecordTable));
	}

	} // namespace fru

	} // namespace pldmtool