| |
| #include "platform.hpp" |
| |
| #include "pdr_state_effecter.hpp" |
| #include "utils.hpp" |
| |
| namespace pldm |
| { |
| namespace responder |
| { |
| namespace platform |
| { |
| |
| using InternalFailure = |
| sdbusplus::xyz::openbmc_project::Common::Error::InternalFailure; |
| |
| static const Json empty{}; |
| |
| using EventEntryMap = std::map<EventEntry, DBusInfo>; |
| |
| const EventEntryMap eventEntryMap = { |
| { |
| 0x01010007, // SensorID for VMI Port 0 ipv4 = 7, SensorOffset for the |
| // State Set ID 15 = 1 & PLDM State Set Enumeration List = 1 |
| // (Valid Configuration) |
| {"/xyz/openbmc_project/network/vmi/intf0/ipv4/addr0", |
| "xyz.openbmc_project.Object.Enable", "Enabled", "bool", true}, |
| }, |
| { |
| 0x02010007, // SensorID for VMI Port 0 ipv4 = 7, SensorOffset for the |
| // State Set ID 15 = 1 & PLDM State Set Enumeration List = 2 |
| // (Invalid Configuration) |
| {"/xyz/openbmc_project/network/vmi/intf0/ipv4/addr0", |
| "xyz.openbmc_project.Object.Enable", "Enabled", "bool", false}, |
| }, |
| { |
| 0x01010008, // SensorID for VMI Port 1 ipv4 = 8, SensorOffset for the |
| // State Set ID 15 = 1 & PLDM State Set Enumeration List = 1 |
| // (Valid Configuration) |
| {"/xyz/openbmc_project/network/vmi/intf1/ipv4/addr0", |
| "xyz.openbmc_project.Object.Enable", "Enabled", "bool", true}, |
| }, |
| { |
| 0x02010008, // SensorID for VMI Port 1 ipv4 = 8, SensorOffset for the |
| // State Set ID 15 = 1 & PLDM State Set Enumeration List = 2 |
| // (Invalid Configuration) |
| {"/xyz/openbmc_project/network/vmi/intf1/ipv4/addr0", |
| "xyz.openbmc_project.Object.Enable", "Enabled", "bool", false}, |
| }}; |
| |
| void Handler::addDbusObjMaps( |
| uint16_t effecterId, |
| std::tuple<pdr_utils::DbusMappings, pdr_utils::DbusValMaps> dbusObj) |
| { |
| dbusObjMaps.emplace(effecterId, dbusObj); |
| } |
| |
| const std::tuple<pdr_utils::DbusMappings, pdr_utils::DbusValMaps>& |
| Handler::getDbusObjMaps(uint16_t effecterId) const |
| { |
| return dbusObjMaps.at(effecterId); |
| } |
| |
| void Handler::generate(const std::string& dir, Repo& repo) |
| { |
| // 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 auto& json, RepoInterface& repo) { |
| pdr_state_effecter::generateStateEffecterPDR<Handler>(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)(effecter, 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) |
| { |
| 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; |
| rc = setStateEffecterStatesHandler<pldm::utils::DBusHandler>( |
| dBusIntf, 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); |
| } |
| |
| 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; |
| } |
| |
| rc = setSensorEventData(sensorId, sensorOffset, eventState); |
| |
| if (rc != PLDM_SUCCESS) |
| { |
| return PLDM_ERROR; |
| } |
| } |
| else |
| { |
| return PLDM_ERROR_INVALID_DATA; |
| } |
| |
| return PLDM_SUCCESS; |
| } |
| |
| int Handler::setSensorEventData(uint16_t sensorId, uint8_t sensorOffset, |
| uint8_t eventState) |
| { |
| EventEntry eventEntry = ((static_cast<uint32_t>(eventState)) << 24) + |
| ((static_cast<uint32_t>(sensorOffset)) << 16) + |
| sensorId; |
| auto iter = eventEntryMap.find(eventEntry); |
| if (iter == eventEntryMap.end()) |
| { |
| return PLDM_SUCCESS; |
| } |
| |
| const auto& dBusInfo = iter->second; |
| try |
| { |
| pldm::utils::DBusMapping dbusMapping{ |
| dBusInfo.dBusValues.objectPath, dBusInfo.dBusValues.interface, |
| dBusInfo.dBusValues.propertyName, dBusInfo.dBusValues.propertyType}; |
| pldm::utils::DBusHandler().setDbusProperty(dbusMapping, |
| dBusInfo.dBusPropertyValue); |
| } |
| catch (std::exception& e) |
| { |
| |
| std::cerr |
| << "Error Setting dbus property,SensorID=" << eventEntry |
| << "DBusInfo=" << dBusInfo.dBusValues.objectPath |
| << dBusInfo.dBusValues.interface << dBusInfo.dBusValues.propertyName |
| << "ERROR=" << e.what() << "\n"; |
| return PLDM_ERROR; |
| } |
| return PLDM_SUCCESS; |
| } |
| |
| } // namespace platform |
| } // namespace responder |
| } // namespace pldm |