| #include "platform.hpp" |
| |
| #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 "pldmd/dbus_impl_requester.hpp" |
| #include "pldmd/handler.hpp" |
| #include "requester/handler.hpp" |
| |
| #include <libpldm/entity.h> |
| #include <libpldm/state_set.h> |
| |
| #include <phosphor-logging/lg2.hpp> |
| |
| PHOSPHOR_LOG2_USING; |
| |
| 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::vector<fs::path>& dir, Repo& repo) |
| { |
| for (const auto& directory : dir) |
| { |
| info("Checking if directory '{DIRECTORY}' exists", "DIRECTORY", |
| directory); |
| if (!fs::exists(directory)) |
| { |
| 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& directory : dir) |
| { |
| for (const auto& dirEntry : fs::directory_iterator(directory)) |
| { |
| try |
| { |
| if (fs::is_regular_file(dirEntry.path().string())) |
| { |
| 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) |
| { |
| error( |
| "PDR config directory '{PATH}' does not exist or empty for '{TYPE}' pdr, error - {ERROR}", |
| "PATH", dirEntry.path(), "TYPE", pdrType, "ERROR", e); |
| } |
| catch (const Json::exception& e) |
| { |
| error( |
| "Failed to parse PDR JSON file for '{TYPE}' pdr, error - {ERROR}", |
| "TYPE", pdrType, "ERROR", e); |
| pldm::utils::reportError( |
| "xyz.openbmc_project.PLDM.Error.Generate.PDRJsonFileParseFail"); |
| } |
| catch (const std::exception& e) |
| { |
| error( |
| "Failed to parse PDR JSON file for '{TYPE}' pdr, error - {ERROR}", |
| "TYPE", pdrType, "ERROR", e); |
| pldm::utils::reportError( |
| "xyz.openbmc_project.PLDM.Error.Generate.PDRJsonFileParseFail"); |
| } |
| } |
| } |
| } |
| |
| 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); |
| if (platformConfigHandler) |
| { |
| auto systemType = platformConfigHandler->getPlatformName(); |
| if (systemType.has_value()) |
| { |
| // In case of normal poweron , the system type would have been |
| // already filled by entity manager when ever BMC reaches Ready |
| // state. If this is not filled by time we get a getpdr request |
| // we can assume that the entity manager service is not present |
| // on this system & continue to build the common PDR's. |
| pdrJsonsDir.push_back(pdrJsonDir / systemType.value()); |
| } |
| } |
| |
| if (oemPlatformHandler != nullptr) |
| { |
| oemPlatformHandler->buildOEMPDR(pdrRepo); |
| } |
| generate(*dBusIntf, pdrJsonsDir, 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); |
| |
| 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); |
| auto 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) |
| { |
| error( |
| "Failed to access PDR record handle '{RECORD_HANDLE}', error - {ERROR}", |
| "RECORD_HANDLE", recordHandle, "ERROR", e); |
| 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 && |
| !effecterDbusObjMaps.contains(effecterId)) |
| { |
| 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) |
| { |
| if (oemPlatformHandler->watchDogRunning()) |
| { |
| oemPlatformHandler->resetWatchDogTimer(); |
| } |
| else |
| { |
| oemPlatformHandler->setSurvTimer(tid, true); |
| } |
| } |
| } |
| 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) |
| { |
| error("Failed to handle platform event msg, error - {ERROR}", |
| "ERROR", 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{}; |
| std::vector<pldm::pdr::StateSetId> stateSetIds{}; |
| |
| try |
| { |
| std::tie(entityInfo, compositeSensorStates, stateSetIds) = |
| hostPDRHandler->lookupSensorInfo(sensorEntry); |
| } |
| catch (const std::out_of_range&) |
| { |
| // 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, stateSetIds) = |
| hostPDRHandler->lookupSensorInfo(sensorEntry); |
| } |
| // If there is no mapping for events return PLDM_SUCCESS |
| catch (const std::out_of_range&) |
| { |
| return PLDM_SUCCESS; |
| } |
| } |
| |
| if (sensorOffset >= compositeSensorStates.size()) |
| { |
| return PLDM_ERROR_INVALID_DATA; |
| } |
| |
| const auto& possibleStates = compositeSensorStates[sensorOffset]; |
| if (!possibleStates.contains(eventState)) |
| { |
| return PLDM_ERROR_INVALID_DATA; |
| } |
| |
| const auto& [containerId, entityType, entityInstance] = entityInfo; |
| events::StateSensorEntry stateSensorEntry{containerId, |
| entityType, |
| entityInstance, |
| sensorOffset, |
| stateSetIds[sensorOffset], |
| false}; |
| 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 || |
| eventDataOperation == PLDM_RECORDS_MODIFIED) |
| { |
| if (eventDataOperation == PLDM_RECORDS_MODIFIED) |
| { |
| hostPDRHandler->isHostPdrModified = true; |
| } |
| |
| rc = getPDRRecordHandles( |
| reinterpret_cast<const ChangeEntry*>(changeRecordData + |
| dataOffset), |
| changeRecordDataSize - dataOffset, |
| static_cast<size_t>(numberOfChangeEntries), |
| pdrRecordHandles); |
| |
| if (rc != PLDM_SUCCESS) |
| { |
| return rc; |
| } |
| } |
| |
| changeRecordData += dataOffset + |
| (numberOfChangeEntries * sizeof(ChangeEntry)); |
| changeRecordDataSize -= |
| dataOffset + (numberOfChangeEntries * sizeof(ChangeEntry)); |
| } |
| } |
| if (hostPDRHandler) |
| { |
| // if we get a Repository change event with the eventDataFormat |
| // as REFRESH_ENTIRE_REPOSITORY, then delete all the PDR's that |
| // have the matched Terminus handle |
| if (eventDataFormat == REFRESH_ENTIRE_REPOSITORY) |
| { |
| // We cannot get the Repo change event from the Terminus |
| // that is not already added to the BMC repository |
| |
| for (auto it = hostPDRHandler->tlPDRInfo.cbegin(); |
| it != hostPDRHandler->tlPDRInfo.cend();) |
| { |
| if (std::get<0>(it->second) == tid) |
| { |
| pldm_pdr_remove_pdrs_by_terminus_handle(pdrRepo.getPdr(), |
| it->first); |
| hostPDRHandler->tlPDRInfo.erase(it++); |
| } |
| else |
| { |
| ++it; |
| } |
| } |
| } |
| 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::getNumericEffecterValue(const pldm_msg* request, |
| size_t payloadLength) |
| { |
| if (payloadLength != PLDM_GET_NUMERIC_EFFECTER_VALUE_REQ_BYTES) |
| { |
| return ccOnlyResponse(request, PLDM_ERROR_INVALID_LENGTH); |
| } |
| |
| uint16_t effecterId{}; |
| auto rc = decode_get_numeric_effecter_value_req(request, payloadLength, |
| &effecterId); |
| if (rc != PLDM_SUCCESS) |
| { |
| return ccOnlyResponse(request, rc); |
| } |
| |
| const pldm::utils::DBusHandler dBusIntf; |
| uint8_t effecterDataSize{}; |
| pldm::utils::PropertyValue dbusValue; |
| std::string propertyType; |
| using effecterOperationalState = uint8_t; |
| using completionCode = uint8_t; |
| |
| rc = platform_numeric_effecter::getNumericEffecterData< |
| pldm::utils::DBusHandler, Handler>( |
| dBusIntf, *this, effecterId, effecterDataSize, propertyType, dbusValue); |
| |
| if (rc != PLDM_SUCCESS) |
| { |
| return ccOnlyResponse(request, rc); |
| } |
| |
| // Refer DSP0248_1.2.0.pdf (section 22.3, Table 48) |
| // Completion Code (uint8), Effecter Data Size(uint8), Effecter Operational |
| // State(uint8), PendingValue (uint8|sint8|uint16|sint16|uint32|sint32 ) |
| // PresentValue (uint8|sint8|uint16|sint16|uint32|sint32 ) |
| // Size of PendingValue and PresentValue calculated based on size is |
| // provided in effecter data size |
| size_t responsePayloadLength = sizeof(completionCode) + |
| sizeof(effecterDataSize) + |
| sizeof(effecterOperationalState) + |
| getEffecterDataSize(effecterDataSize) + |
| getEffecterDataSize(effecterDataSize); |
| |
| Response response(responsePayloadLength + sizeof(pldm_msg_hdr)); |
| auto responsePtr = reinterpret_cast<pldm_msg*>(response.data()); |
| |
| rc = platform_numeric_effecter::getNumericEffecterValueHandler( |
| propertyType, dbusValue, effecterDataSize, responsePtr, |
| responsePayloadLength, request->hdr.instance_id); |
| |
| if (rc != PLDM_SUCCESS) |
| { |
| error( |
| "Failed to get response of GetNumericEffecterValue for effecter ID '{EFFECTERID}', response code '{RC}'.", |
| "EFFECTERID", effecterId, "RC", rc); |
| return ccOnlyResponse(request, rc); |
| } |
| return response; |
| } |
| |
| 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, 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); |
| if (hostPDRHandler) |
| { |
| hostPDRHandler->tlPDRInfo.insert_or_assign( |
| pdr->terminus_handle, |
| std::make_tuple(pdr->tid, locatorValue->eid, pdr->validity)); |
| } |
| } |
| |
| Response Handler::getStateSensorReadings(const pldm_msg* request, |
| size_t payloadLength) |
| { |
| uint16_t sensorId{}; |
| bitfield8_t sensorRearm{}; |
| uint8_t reserved{}; |
| |
| if (payloadLength != PLDM_GET_STATE_SENSOR_READINGS_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 && !sensorDbusObjMaps.contains(sensorId)) |
| { |
| rc = oemPlatformHandler->getOemStateSensorReadingsHandler( |
| entityType, entityInstance, stateSetId, comSensorCnt, stateField); |
| } |
| else |
| { |
| rc = platform_state_sensor::getStateSensorReadingsHandler< |
| pldm::utils::DBusHandler, Handler>( |
| dBusIntf, *this, sensorId, sensorRearmCount, comSensorCnt, |
| stateField, dbusToPLDMEventHandler->getSensorCache()); |
| } |
| |
| 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); |
| if (!stateSensorPdrRepo) |
| { |
| error("Failed to instantiate state sensor PDR repository"); |
| return false; |
| } |
| Repo stateSensorPDRs(stateSensorPdrRepo.get()); |
| getRepoByType(handler.getRepo(), stateSensorPDRs, PLDM_STATE_SENSOR_PDR); |
| if (stateSensorPDRs.empty()) |
| { |
| error("Failed to get record by PDR type"); |
| 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) |
| { |
| error( |
| "The requester sent wrong sensor rearm count '{SENSOR_REARM_COUNT}' for the sensor ID '{SENSORID}'.", |
| "SENSOR_REARM_COUNT", (uint16_t)sensorRearmCount, "SENSORID", |
| sensorId); |
| 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); |
| if (!stateEffecterPdrRepo) |
| { |
| error("Failed to instantiate state effecter PDR repository"); |
| return false; |
| } |
| Repo stateEffecterPDRs(stateEffecterPdrRepo.get()); |
| getRepoByType(handler.getRepo(), stateEffecterPDRs, |
| PLDM_STATE_EFFECTER_PDR); |
| if (stateEffecterPDRs.empty()) |
| { |
| error("Failed to get record by PDR type"); |
| 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) |
| { |
| error( |
| "The requester sent wrong composite effecter count '{COMPOSITE_EFFECTER_COUNT}' for the effecter ID '{EFFECTERID}'.", |
| "COMPOSITE_EFFECTER_COUNT", compEffecterCnt, "EFFECTERID", |
| effecterId); |
| 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; |
| } |
| |
| void Handler::setEventReceiver() |
| { |
| std::vector<uint8_t> requestMsg(sizeof(pldm_msg_hdr) + |
| PLDM_SET_EVENT_RECEIVER_REQ_BYTES); |
| auto request = reinterpret_cast<pldm_msg*>(requestMsg.data()); |
| auto instanceId = instanceIdDb->next(eid); |
| uint8_t eventMessageGlobalEnable = |
| PLDM_EVENT_MESSAGE_GLOBAL_ENABLE_ASYNC_KEEP_ALIVE; |
| uint8_t transportProtocolType = PLDM_TRANSPORT_PROTOCOL_TYPE_MCTP; |
| uint8_t eventReceiverAddressInfo = pldm::responder::pdr::BmcMctpEid; |
| uint16_t heartbeatTimer = HEARTBEAT_TIMEOUT; |
| |
| auto rc = encode_set_event_receiver_req( |
| instanceId, eventMessageGlobalEnable, transportProtocolType, |
| eventReceiverAddressInfo, heartbeatTimer, request); |
| if (rc != PLDM_SUCCESS) |
| { |
| instanceIdDb->free(eid, instanceId); |
| error( |
| "Failed to encode set event receiver request, response code '{RC}'", |
| "RC", lg2::hex, rc); |
| return; |
| } |
| |
| auto processSetEventReceiverResponse = |
| [](mctp_eid_t /*eid*/, const pldm_msg* response, size_t respMsgLen) { |
| if (response == nullptr || !respMsgLen) |
| { |
| error("Failed to receive response for setEventReceiver command"); |
| return; |
| } |
| |
| uint8_t completionCode{}; |
| auto rc = decode_set_event_receiver_resp(response, respMsgLen, |
| &completionCode); |
| if (rc || completionCode) |
| { |
| error( |
| "Failed to decode setEventReceiver command, response code '{RC}' and completion code '{CC}'", |
| "RC", rc, "CC", completionCode); |
| pldm::utils::reportError( |
| "xyz.openbmc_project.bmc.pldm.InternalFailure"); |
| } |
| }; |
| rc = handler->registerRequest( |
| eid, instanceId, PLDM_PLATFORM, PLDM_SET_EVENT_RECEIVER, |
| std::move(requestMsg), std::move(processSetEventReceiverResponse)); |
| |
| if (rc != PLDM_SUCCESS) |
| { |
| error("Failed to send the setEventReceiver request"); |
| } |
| |
| if (oemPlatformHandler) |
| { |
| oemPlatformHandler->countSetEventReceiver(); |
| oemPlatformHandler->checkAndDisableWatchDog(); |
| } |
| } |
| |
| } // namespace platform |
| } // namespace responder |
| } // namespace pldm |