blob: 9cdc6fd3cf86d83a21140d75dd66df80e3b5838c [file] [log] [blame]
#include "platform.hpp"
#include "libpldm/entity.h"
#include "libpldm/state_set.h"
#include "common/types.hpp"
#include "common/utils.hpp"
#include "event_parser.hpp"
#include "pdr.hpp"
#include "pdr_numeric_effecter.hpp"
#include "pdr_state_effecter.hpp"
#include "pdr_state_sensor.hpp"
#include "pdr_utils.hpp"
#include "platform_numeric_effecter.hpp"
#include "platform_state_effecter.hpp"
#include "platform_state_sensor.hpp"
#include <config.h>
using namespace pldm::utils;
using namespace pldm::responder::pdr;
using namespace pldm::responder::pdr_utils;
namespace pldm
{
namespace responder
{
namespace platform
{
using InternalFailure =
sdbusplus::xyz::openbmc_project::Common::Error::InternalFailure;
static const Json empty{};
void Handler::addDbusObjMaps(
uint16_t id,
std::tuple<pdr_utils::DbusMappings, pdr_utils::DbusValMaps> dbusObj,
TypeId typeId)
{
if (typeId == TypeId::PLDM_SENSOR_ID)
{
sensorDbusObjMaps.emplace(id, dbusObj);
}
else
{
effecterDbusObjMaps.emplace(id, dbusObj);
}
}
const std::tuple<pdr_utils::DbusMappings, pdr_utils::DbusValMaps>&
Handler::getDbusObjMaps(uint16_t id, TypeId typeId) const
{
if (typeId == TypeId::PLDM_SENSOR_ID)
{
return sensorDbusObjMaps.at(id);
}
else
{
return effecterDbusObjMaps.at(id);
}
}
void Handler::generate(const pldm::utils::DBusHandler& dBusIntf,
const std::string& dir, Repo& repo)
{
if (!fs::exists(dir))
{
return;
}
// A map of PDR type to a lambda that handles creation of that PDR type.
// The lambda essentially would parse the platform specific PDR JSONs to
// generate the PDR structures. This function iterates through the map to
// invoke all lambdas, so that all PDR types can be created.
const std::map<Type, generatePDR> generateHandlers = {
{PLDM_STATE_EFFECTER_PDR,
[this](const DBusHandler& dBusIntf, const auto& json,
RepoInterface& repo) {
pdr_state_effecter::generateStateEffecterPDR<
pldm::utils::DBusHandler, Handler>(dBusIntf, json, *this,
repo);
}},
{PLDM_NUMERIC_EFFECTER_PDR,
[this](const DBusHandler& dBusIntf, const auto& json,
RepoInterface& repo) {
pdr_numeric_effecter::generateNumericEffecterPDR<
pldm::utils::DBusHandler, Handler>(dBusIntf, json, *this,
repo);
}},
{PLDM_STATE_SENSOR_PDR, [this](const DBusHandler& dBusIntf,
const auto& json, RepoInterface& repo) {
pdr_state_sensor::generateStateSensorPDR<pldm::utils::DBusHandler,
Handler>(dBusIntf, json,
*this, repo);
}}};
Type pdrType{};
for (const auto& dirEntry : fs::directory_iterator(dir))
{
try
{
auto json = readJson(dirEntry.path().string());
if (!json.empty())
{
auto effecterPDRs = json.value("effecterPDRs", empty);
for (const auto& effecter : effecterPDRs)
{
pdrType = effecter.value("pdrType", 0);
generateHandlers.at(pdrType)(dBusIntf, effecter, repo);
}
auto sensorPDRs = json.value("sensorPDRs", empty);
for (const auto& sensor : sensorPDRs)
{
pdrType = sensor.value("pdrType", 0);
generateHandlers.at(pdrType)(dBusIntf, sensor, repo);
}
}
}
catch (const InternalFailure& e)
{
std::cerr << "PDR config directory does not exist or empty, TYPE= "
<< pdrType << "PATH= " << dirEntry
<< " ERROR=" << e.what() << "\n";
}
catch (const Json::exception& e)
{
std::cerr << "Failed parsing PDR JSON file, TYPE= " << pdrType
<< " ERROR=" << e.what() << "\n";
pldm::utils::reportError(
"xyz.openbmc_project.bmc.pldm.InternalFailure");
}
catch (const std::exception& e)
{
std::cerr << "Failed parsing PDR JSON file, TYPE= " << pdrType
<< " ERROR=" << e.what() << "\n";
pldm::utils::reportError(
"xyz.openbmc_project.bmc.pldm.InternalFailure");
}
}
}
Response Handler::getPDR(const pldm_msg* request, size_t payloadLength)
{
if (hostPDRHandler)
{
if (hostPDRHandler->isHostUp() && oemPlatformHandler != nullptr)
{
auto rc = oemPlatformHandler->checkBMCState();
if (rc != PLDM_SUCCESS)
{
return ccOnlyResponse(request, PLDM_ERROR_NOT_READY);
}
}
}
// Build FRU table if not built, since entity association PDR's
// are built when the FRU table is constructed.
if (fruHandler)
{
fruHandler->buildFRUTable();
}
if (!pdrCreated)
{
generateTerminusLocatorPDR(pdrRepo);
generate(*dBusIntf, pdrJsonsDir, pdrRepo);
if (oemPlatformHandler != nullptr)
{
oemPlatformHandler->buildOEMPDR(pdrRepo);
}
pdrCreated = true;
if (dbusToPLDMEventHandler)
{
deferredGetPDREvent = std::make_unique<sdeventplus::source::Defer>(
event,
std::bind(std::mem_fn(&pldm::responder::platform::Handler::
_processPostGetPDRActions),
this, std::placeholders::_1));
}
}
Response response(sizeof(pldm_msg_hdr) + PLDM_GET_PDR_MIN_RESP_BYTES, 0);
auto responsePtr = reinterpret_cast<pldm_msg*>(response.data());
if (payloadLength != PLDM_GET_PDR_REQ_BYTES)
{
return CmdHandler::ccOnlyResponse(request, PLDM_ERROR_INVALID_LENGTH);
}
uint32_t recordHandle{};
uint32_t dataTransferHandle{};
uint8_t transferOpFlag{};
uint16_t reqSizeBytes{};
uint16_t recordChangeNum{};
auto rc = decode_get_pdr_req(request, payloadLength, &recordHandle,
&dataTransferHandle, &transferOpFlag,
&reqSizeBytes, &recordChangeNum);
if (rc != PLDM_SUCCESS)
{
return CmdHandler::ccOnlyResponse(request, rc);
}
uint16_t respSizeBytes{};
uint8_t* recordData = nullptr;
try
{
pdr_utils::PdrEntry e;
auto record = pdr::getRecordByHandle(pdrRepo, recordHandle, e);
if (record == NULL)
{
return CmdHandler::ccOnlyResponse(
request, PLDM_PLATFORM_INVALID_RECORD_HANDLE);
}
if (reqSizeBytes)
{
respSizeBytes = e.size;
if (respSizeBytes > reqSizeBytes)
{
respSizeBytes = reqSizeBytes;
}
recordData = e.data;
}
response.resize(sizeof(pldm_msg_hdr) + PLDM_GET_PDR_MIN_RESP_BYTES +
respSizeBytes,
0);
responsePtr = reinterpret_cast<pldm_msg*>(response.data());
rc = encode_get_pdr_resp(
request->hdr.instance_id, PLDM_SUCCESS, e.handle.nextRecordHandle,
0, PLDM_START_AND_END, respSizeBytes, recordData, 0, responsePtr);
if (rc != PLDM_SUCCESS)
{
return ccOnlyResponse(request, rc);
}
}
catch (const std::exception& e)
{
std::cerr << "Error accessing PDR, HANDLE=" << recordHandle
<< " ERROR=" << e.what() << "\n";
return CmdHandler::ccOnlyResponse(request, PLDM_ERROR);
}
return response;
}
Response Handler::setStateEffecterStates(const pldm_msg* request,
size_t payloadLength)
{
Response response(
sizeof(pldm_msg_hdr) + PLDM_SET_STATE_EFFECTER_STATES_RESP_BYTES, 0);
auto responsePtr = reinterpret_cast<pldm_msg*>(response.data());
uint16_t effecterId;
uint8_t compEffecterCnt;
constexpr auto maxCompositeEffecterCnt = 8;
std::vector<set_effecter_state_field> stateField(maxCompositeEffecterCnt,
{0, 0});
if ((payloadLength > PLDM_SET_STATE_EFFECTER_STATES_REQ_BYTES) ||
(payloadLength < sizeof(effecterId) + sizeof(compEffecterCnt) +
sizeof(set_effecter_state_field)))
{
return CmdHandler::ccOnlyResponse(request, PLDM_ERROR_INVALID_LENGTH);
}
int rc = decode_set_state_effecter_states_req(request, payloadLength,
&effecterId, &compEffecterCnt,
stateField.data());
if (rc != PLDM_SUCCESS)
{
return CmdHandler::ccOnlyResponse(request, rc);
}
stateField.resize(compEffecterCnt);
const pldm::utils::DBusHandler dBusIntf;
uint16_t entityType{};
uint16_t entityInstance{};
uint16_t stateSetId{};
if (isOemStateEffecter(*this, effecterId, compEffecterCnt, entityType,
entityInstance, stateSetId) &&
oemPlatformHandler != nullptr)
{
rc = oemPlatformHandler->oemSetStateEffecterStatesHandler(
entityType, entityInstance, stateSetId, compEffecterCnt, stateField,
effecterId);
}
else
{
rc = platform_state_effecter::setStateEffecterStatesHandler<
pldm::utils::DBusHandler, Handler>(dBusIntf, *this, effecterId,
stateField);
}
if (rc != PLDM_SUCCESS)
{
return CmdHandler::ccOnlyResponse(request, rc);
}
rc = encode_set_state_effecter_states_resp(request->hdr.instance_id, rc,
responsePtr);
if (rc != PLDM_SUCCESS)
{
return ccOnlyResponse(request, rc);
}
return response;
}
Response Handler::platformEventMessage(const pldm_msg* request,
size_t payloadLength)
{
uint8_t formatVersion{};
uint8_t tid{};
uint8_t eventClass{};
size_t offset{};
auto rc = decode_platform_event_message_req(
request, payloadLength, &formatVersion, &tid, &eventClass, &offset);
if (rc != PLDM_SUCCESS)
{
return CmdHandler::ccOnlyResponse(request, rc);
}
if (eventClass == PLDM_HEARTBEAT_TIMER_ELAPSED_EVENT)
{
rc = PLDM_SUCCESS;
if (oemPlatformHandler)
{
oemPlatformHandler->resetWatchDogTimer();
}
}
else
{
try
{
const auto& handlers = eventHandlers.at(eventClass);
for (const auto& handler : handlers)
{
auto rc =
handler(request, payloadLength, formatVersion, tid, offset);
if (rc != PLDM_SUCCESS)
{
return CmdHandler::ccOnlyResponse(request, rc);
}
}
}
catch (const std::out_of_range& e)
{
return CmdHandler::ccOnlyResponse(request, PLDM_ERROR_INVALID_DATA);
}
}
Response response(
sizeof(pldm_msg_hdr) + PLDM_PLATFORM_EVENT_MESSAGE_RESP_BYTES, 0);
auto responsePtr = reinterpret_cast<pldm_msg*>(response.data());
rc = encode_platform_event_message_resp(request->hdr.instance_id, rc,
PLDM_EVENT_NO_LOGGING, responsePtr);
if (rc != PLDM_SUCCESS)
{
return ccOnlyResponse(request, rc);
}
return response;
}
int Handler::sensorEvent(const pldm_msg* request, size_t payloadLength,
uint8_t /*formatVersion*/, uint8_t tid,
size_t eventDataOffset)
{
uint16_t sensorId{};
uint8_t eventClass{};
size_t eventClassDataOffset{};
auto eventData =
reinterpret_cast<const uint8_t*>(request->payload) + eventDataOffset;
auto eventDataSize = payloadLength - eventDataOffset;
auto rc = decode_sensor_event_data(eventData, eventDataSize, &sensorId,
&eventClass, &eventClassDataOffset);
if (rc != PLDM_SUCCESS)
{
return rc;
}
auto eventClassData = reinterpret_cast<const uint8_t*>(request->payload) +
eventDataOffset + eventClassDataOffset;
auto eventClassDataSize =
payloadLength - eventDataOffset - eventClassDataOffset;
if (eventClass == PLDM_STATE_SENSOR_STATE)
{
uint8_t sensorOffset{};
uint8_t eventState{};
uint8_t previousEventState{};
rc = decode_state_sensor_data(eventClassData, eventClassDataSize,
&sensorOffset, &eventState,
&previousEventState);
if (rc != PLDM_SUCCESS)
{
return PLDM_ERROR;
}
// Emitting state sensor event signal
emitStateSensorEventSignal(tid, sensorId, sensorOffset, eventState,
previousEventState);
// If there are no HOST PDR's, there is no further action
if (hostPDRHandler == NULL)
{
return PLDM_SUCCESS;
}
// Handle PLDM events for which PDR is available
SensorEntry sensorEntry{tid, sensorId};
pldm::pdr::EntityInfo entityInfo{};
pldm::pdr::CompositeSensorStates compositeSensorStates{};
try
{
std::tie(entityInfo, compositeSensorStates) =
hostPDRHandler->lookupSensorInfo(sensorEntry);
}
catch (const std::out_of_range& e)
{
// If there is no mapping for tid, sensorId combination, try
// PLDM_TID_RESERVED, sensorId for terminus that is yet to
// implement TL PDR.
try
{
sensorEntry.terminusID = PLDM_TID_RESERVED;
std::tie(entityInfo, compositeSensorStates) =
hostPDRHandler->lookupSensorInfo(sensorEntry);
}
// If there is no mapping for events return PLDM_SUCCESS
catch (const std::out_of_range& e)
{
return PLDM_SUCCESS;
}
}
if (sensorOffset >= compositeSensorStates.size())
{
return PLDM_ERROR_INVALID_DATA;
}
const auto& possibleStates = compositeSensorStates[sensorOffset];
if (possibleStates.find(eventState) == possibleStates.end())
{
return PLDM_ERROR_INVALID_DATA;
}
const auto& [containerId, entityType, entityInstance] = entityInfo;
events::StateSensorEntry stateSensorEntry{containerId, entityType,
entityInstance, sensorOffset};
return hostPDRHandler->handleStateSensorEvent(stateSensorEntry,
eventState);
}
else
{
return PLDM_ERROR_INVALID_DATA;
}
return PLDM_SUCCESS;
}
int Handler::pldmPDRRepositoryChgEvent(const pldm_msg* request,
size_t payloadLength,
uint8_t /*formatVersion*/,
uint8_t /*tid*/, size_t eventDataOffset)
{
uint8_t eventDataFormat{};
uint8_t numberOfChangeRecords{};
size_t dataOffset{};
auto eventData =
reinterpret_cast<const uint8_t*>(request->payload) + eventDataOffset;
auto eventDataSize = payloadLength - eventDataOffset;
auto rc = decode_pldm_pdr_repository_chg_event_data(
eventData, eventDataSize, &eventDataFormat, &numberOfChangeRecords,
&dataOffset);
if (rc != PLDM_SUCCESS)
{
return rc;
}
PDRRecordHandles pdrRecordHandles;
if (eventDataFormat == FORMAT_IS_PDR_TYPES)
{
return PLDM_ERROR_INVALID_DATA;
}
if (eventDataFormat == FORMAT_IS_PDR_HANDLES)
{
uint8_t eventDataOperation{};
uint8_t numberOfChangeEntries{};
auto changeRecordData = eventData + dataOffset;
auto changeRecordDataSize = eventDataSize - dataOffset;
while (changeRecordDataSize)
{
rc = decode_pldm_pdr_repository_change_record_data(
changeRecordData, changeRecordDataSize, &eventDataOperation,
&numberOfChangeEntries, &dataOffset);
if (rc != PLDM_SUCCESS)
{
return rc;
}
if (eventDataOperation == PLDM_RECORDS_ADDED)
{
rc = getPDRRecordHandles(
reinterpret_cast<const ChangeEntry*>(changeRecordData +
dataOffset),
changeRecordDataSize - dataOffset,
static_cast<size_t>(numberOfChangeEntries),
pdrRecordHandles);
if (rc != PLDM_SUCCESS)
{
return rc;
}
}
if (eventDataOperation == PLDM_RECORDS_MODIFIED)
{
return PLDM_ERROR_UNSUPPORTED_PLDM_CMD;
}
changeRecordData +=
dataOffset + (numberOfChangeEntries * sizeof(ChangeEntry));
changeRecordDataSize -=
dataOffset + (numberOfChangeEntries * sizeof(ChangeEntry));
}
}
if (hostPDRHandler)
{
hostPDRHandler->fetchPDR(std::move(pdrRecordHandles));
}
return PLDM_SUCCESS;
}
int Handler::getPDRRecordHandles(const ChangeEntry* changeEntryData,
size_t changeEntryDataSize,
size_t numberOfChangeEntries,
PDRRecordHandles& pdrRecordHandles)
{
if (numberOfChangeEntries > (changeEntryDataSize / sizeof(ChangeEntry)))
{
return PLDM_ERROR_INVALID_DATA;
}
for (size_t i = 0; i < numberOfChangeEntries; i++)
{
pdrRecordHandles.push_back(changeEntryData[i]);
}
return PLDM_SUCCESS;
}
Response Handler::setNumericEffecterValue(const pldm_msg* request,
size_t payloadLength)
{
Response response(sizeof(pldm_msg_hdr) +
PLDM_SET_NUMERIC_EFFECTER_VALUE_RESP_BYTES);
uint16_t effecterId{};
uint8_t effecterDataSize{};
uint8_t effecterValue[4] = {};
if ((payloadLength > sizeof(effecterId) + sizeof(effecterDataSize) +
sizeof(union_effecter_data_size)) ||
(payloadLength < sizeof(effecterId) + sizeof(effecterDataSize) + 1))
{
return ccOnlyResponse(request, PLDM_ERROR_INVALID_LENGTH);
}
int rc = decode_set_numeric_effecter_value_req(
request, payloadLength, &effecterId, &effecterDataSize,
reinterpret_cast<uint8_t*>(&effecterValue));
if (rc == PLDM_SUCCESS)
{
const pldm::utils::DBusHandler dBusIntf;
rc = platform_numeric_effecter::setNumericEffecterValueHandler<
pldm::utils::DBusHandler, Handler>(dBusIntf, *this, effecterId,
effecterDataSize, effecterValue,
sizeof(effecterValue));
}
return ccOnlyResponse(request, rc);
}
void Handler::generateTerminusLocatorPDR(Repo& repo)
{
std::vector<uint8_t> pdrBuffer(sizeof(pldm_terminus_locator_pdr));
auto pdr = reinterpret_cast<pldm_terminus_locator_pdr*>(pdrBuffer.data());
pdr->hdr.record_handle = 0;
pdr->hdr.version = 1;
pdr->hdr.type = PLDM_TERMINUS_LOCATOR_PDR;
pdr->hdr.record_change_num = 0;
pdr->hdr.length = sizeof(pldm_terminus_locator_pdr) - sizeof(pldm_pdr_hdr);
pdr->terminus_handle = TERMINUS_HANDLE;
pdr->validity = PLDM_TL_PDR_VALID;
pdr->tid = TERMINUS_ID;
pdr->container_id = 0x0;
pdr->terminus_locator_type = PLDM_TERMINUS_LOCATOR_TYPE_MCTP_EID;
pdr->terminus_locator_value_size =
sizeof(pldm_terminus_locator_type_mctp_eid);
auto locatorValue = reinterpret_cast<pldm_terminus_locator_type_mctp_eid*>(
pdr->terminus_locator_value);
locatorValue->eid = BmcMctpEid;
PdrEntry pdrEntry{};
pdrEntry.data = pdrBuffer.data();
pdrEntry.size = pdrBuffer.size();
repo.addRecord(pdrEntry);
}
Response Handler::getStateSensorReadings(const pldm_msg* request,
size_t payloadLength)
{
uint16_t sensorId{};
bitfield8_t sensorRearm{};
uint8_t reserved{};
if (payloadLength != PLDM_GET_SENSOR_READING_REQ_BYTES)
{
return ccOnlyResponse(request, PLDM_ERROR_INVALID_LENGTH);
}
int rc = decode_get_state_sensor_readings_req(
request, payloadLength, &sensorId, &sensorRearm, &reserved);
if (rc != PLDM_SUCCESS)
{
return ccOnlyResponse(request, rc);
}
// 0x01 to 0x08
uint8_t sensorRearmCount = std::popcount(sensorRearm.byte);
std::vector<get_sensor_state_field> stateField(sensorRearmCount);
uint8_t comSensorCnt{};
const pldm::utils::DBusHandler dBusIntf;
uint16_t entityType{};
uint16_t entityInstance{};
uint16_t stateSetId{};
if (isOemStateSensor(*this, sensorId, sensorRearmCount, comSensorCnt,
entityType, entityInstance, stateSetId) &&
oemPlatformHandler != nullptr)
{
rc = oemPlatformHandler->getOemStateSensorReadingsHandler(
entityType, entityInstance, stateSetId, comSensorCnt, stateField);
}
else
{
rc = platform_state_sensor::getStateSensorReadingsHandler<
pldm::utils::DBusHandler, Handler>(dBusIntf, *this, sensorId,
sensorRearmCount, comSensorCnt,
stateField);
}
if (rc != PLDM_SUCCESS)
{
return ccOnlyResponse(request, rc);
}
Response response(sizeof(pldm_msg_hdr) +
PLDM_GET_STATE_SENSOR_READINGS_MIN_RESP_BYTES +
sizeof(get_sensor_state_field) * comSensorCnt);
auto responsePtr = reinterpret_cast<pldm_msg*>(response.data());
rc = encode_get_state_sensor_readings_resp(request->hdr.instance_id, rc,
comSensorCnt, stateField.data(),
responsePtr);
if (rc != PLDM_SUCCESS)
{
return ccOnlyResponse(request, rc);
}
return response;
}
void Handler::_processPostGetPDRActions(sdeventplus::source::EventBase&
/*source */)
{
deferredGetPDREvent.reset();
dbusToPLDMEventHandler->listenSensorEvent(pdrRepo, sensorDbusObjMaps);
}
bool isOemStateSensor(Handler& handler, uint16_t sensorId,
uint8_t sensorRearmCount, uint8_t& compSensorCnt,
uint16_t& entityType, uint16_t& entityInstance,
uint16_t& stateSetId)
{
pldm_state_sensor_pdr* pdr = nullptr;
std::unique_ptr<pldm_pdr, decltype(&pldm_pdr_destroy)> stateSensorPdrRepo(
pldm_pdr_init(), pldm_pdr_destroy);
Repo stateSensorPDRs(stateSensorPdrRepo.get());
getRepoByType(handler.getRepo(), stateSensorPDRs, PLDM_STATE_SENSOR_PDR);
if (stateSensorPDRs.empty())
{
std::cerr << "Failed to get record by PDR type\n";
return false;
}
PdrEntry pdrEntry{};
auto pdrRecord = stateSensorPDRs.getFirstRecord(pdrEntry);
while (pdrRecord)
{
pdr = reinterpret_cast<pldm_state_sensor_pdr*>(pdrEntry.data);
assert(pdr != NULL);
if (pdr->sensor_id != sensorId)
{
pdr = nullptr;
pdrRecord = stateSensorPDRs.getNextRecord(pdrRecord, pdrEntry);
continue;
}
auto tmpEntityType = pdr->entity_type;
auto tmpEntityInstance = pdr->entity_instance;
auto tmpCompSensorCnt = pdr->composite_sensor_count;
auto tmpPossibleStates =
reinterpret_cast<state_sensor_possible_states*>(
pdr->possible_states);
auto tmpStateSetId = tmpPossibleStates->state_set_id;
if (sensorRearmCount > tmpCompSensorCnt)
{
std::cerr << "The requester sent wrong sensorRearm"
<< " count for the sensor, SENSOR_ID=" << sensorId
<< "SENSOR_REARM_COUNT=" << (uint16_t)sensorRearmCount
<< "\n";
break;
}
if ((tmpEntityType >= PLDM_OEM_ENTITY_TYPE_START &&
tmpEntityType <= PLDM_OEM_ENTITY_TYPE_END) ||
(tmpStateSetId >= PLDM_OEM_STATE_SET_ID_START &&
tmpStateSetId < PLDM_OEM_STATE_SET_ID_END))
{
entityType = tmpEntityType;
entityInstance = tmpEntityInstance;
stateSetId = tmpStateSetId;
compSensorCnt = tmpCompSensorCnt;
return true;
}
else
{
return false;
}
}
return false;
}
bool isOemStateEffecter(Handler& handler, uint16_t effecterId,
uint8_t compEffecterCnt, uint16_t& entityType,
uint16_t& entityInstance, uint16_t& stateSetId)
{
pldm_state_effecter_pdr* pdr = nullptr;
std::unique_ptr<pldm_pdr, decltype(&pldm_pdr_destroy)> stateEffecterPdrRepo(
pldm_pdr_init(), pldm_pdr_destroy);
Repo stateEffecterPDRs(stateEffecterPdrRepo.get());
getRepoByType(handler.getRepo(), stateEffecterPDRs,
PLDM_STATE_EFFECTER_PDR);
if (stateEffecterPDRs.empty())
{
std::cerr << "Failed to get record by PDR type\n";
return false;
}
PdrEntry pdrEntry{};
auto pdrRecord = stateEffecterPDRs.getFirstRecord(pdrEntry);
while (pdrRecord)
{
pdr = reinterpret_cast<pldm_state_effecter_pdr*>(pdrEntry.data);
assert(pdr != NULL);
if (pdr->effecter_id != effecterId)
{
pdr = nullptr;
pdrRecord = stateEffecterPDRs.getNextRecord(pdrRecord, pdrEntry);
continue;
}
auto tmpEntityType = pdr->entity_type;
auto tmpEntityInstance = pdr->entity_instance;
auto tmpPossibleStates =
reinterpret_cast<state_effecter_possible_states*>(
pdr->possible_states);
auto tmpStateSetId = tmpPossibleStates->state_set_id;
if (compEffecterCnt > pdr->composite_effecter_count)
{
std::cerr << "The requester sent wrong composite effecter"
<< " count for the effecter, EFFECTER_ID=" << effecterId
<< "COMP_EFF_CNT=" << (uint16_t)compEffecterCnt << "\n";
return false;
}
if ((tmpEntityType >= PLDM_OEM_ENTITY_TYPE_START &&
tmpEntityType <= PLDM_OEM_ENTITY_TYPE_END) ||
(tmpStateSetId >= PLDM_OEM_STATE_SET_ID_START &&
tmpStateSetId < PLDM_OEM_STATE_SET_ID_END))
{
entityType = tmpEntityType;
entityInstance = tmpEntityInstance;
stateSetId = tmpStateSetId;
return true;
}
else
{
return false;
}
}
return false;
}
} // namespace platform
} // namespace responder
} // namespace pldm