Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 1 | |
| 2 | #include "platform.hpp" |
| 3 | |
George Liu | 456c9a2 | 2020-01-13 11:36:22 +0800 | [diff] [blame^] | 4 | #include "pdr_numeric_effecter.hpp" |
George Liu | a287072 | 2020-02-11 11:09:30 +0800 | [diff] [blame] | 5 | #include "pdr_state_effecter.hpp" |
George Liu | 8340957 | 2019-12-24 18:42:54 +0800 | [diff] [blame] | 6 | #include "utils.hpp" |
| 7 | |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 8 | namespace pldm |
| 9 | { |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 10 | namespace responder |
| 11 | { |
Sampa Misra | a2fa070 | 2019-05-31 01:28:55 -0500 | [diff] [blame] | 12 | namespace platform |
| 13 | { |
| 14 | |
Deepak Kodihalli | c682fe2 | 2020-03-04 00:42:54 -0600 | [diff] [blame] | 15 | using InternalFailure = |
| 16 | sdbusplus::xyz::openbmc_project::Common::Error::InternalFailure; |
| 17 | |
George Liu | 1ec85d4 | 2020-02-12 16:05:32 +0800 | [diff] [blame] | 18 | static const Json empty{}; |
| 19 | |
Zahed Hossain | 75330f3 | 2020-03-24 02:15:03 -0500 | [diff] [blame] | 20 | using EventEntryMap = std::map<EventEntry, DBusInfo>; |
| 21 | |
| 22 | const EventEntryMap eventEntryMap = { |
| 23 | { |
| 24 | 0x01010007, // SensorID for VMI Port 0 ipv4 = 7, SensorOffset for the |
| 25 | // State Set ID 15 = 1 & PLDM State Set Enumeration List = 1 |
| 26 | // (Valid Configuration) |
| 27 | {"/xyz/openbmc_project/network/vmi/intf0/ipv4/addr0", |
| 28 | "xyz.openbmc_project.Object.Enable", "Enabled", "bool", true}, |
| 29 | }, |
| 30 | { |
| 31 | 0x02010007, // SensorID for VMI Port 0 ipv4 = 7, SensorOffset for the |
| 32 | // State Set ID 15 = 1 & PLDM State Set Enumeration List = 2 |
| 33 | // (Invalid Configuration) |
| 34 | {"/xyz/openbmc_project/network/vmi/intf0/ipv4/addr0", |
| 35 | "xyz.openbmc_project.Object.Enable", "Enabled", "bool", false}, |
| 36 | }, |
| 37 | { |
| 38 | 0x01010008, // SensorID for VMI Port 1 ipv4 = 8, SensorOffset for the |
| 39 | // State Set ID 15 = 1 & PLDM State Set Enumeration List = 1 |
| 40 | // (Valid Configuration) |
| 41 | {"/xyz/openbmc_project/network/vmi/intf1/ipv4/addr0", |
| 42 | "xyz.openbmc_project.Object.Enable", "Enabled", "bool", true}, |
| 43 | }, |
| 44 | { |
| 45 | 0x02010008, // SensorID for VMI Port 1 ipv4 = 8, SensorOffset for the |
| 46 | // State Set ID 15 = 1 & PLDM State Set Enumeration List = 2 |
| 47 | // (Invalid Configuration) |
| 48 | {"/xyz/openbmc_project/network/vmi/intf1/ipv4/addr0", |
| 49 | "xyz.openbmc_project.Object.Enable", "Enabled", "bool", false}, |
| 50 | }}; |
| 51 | |
George Liu | a287072 | 2020-02-11 11:09:30 +0800 | [diff] [blame] | 52 | void Handler::addDbusObjMaps( |
| 53 | uint16_t effecterId, |
| 54 | std::tuple<pdr_utils::DbusMappings, pdr_utils::DbusValMaps> dbusObj) |
George Liu | 1ec85d4 | 2020-02-12 16:05:32 +0800 | [diff] [blame] | 55 | { |
| 56 | dbusObjMaps.emplace(effecterId, dbusObj); |
| 57 | } |
| 58 | |
George Liu | a287072 | 2020-02-11 11:09:30 +0800 | [diff] [blame] | 59 | const std::tuple<pdr_utils::DbusMappings, pdr_utils::DbusValMaps>& |
George Liu | 1ec85d4 | 2020-02-12 16:05:32 +0800 | [diff] [blame] | 60 | Handler::getDbusObjMaps(uint16_t effecterId) const |
| 61 | { |
| 62 | return dbusObjMaps.at(effecterId); |
| 63 | } |
| 64 | |
Deepak Kodihalli | c682fe2 | 2020-03-04 00:42:54 -0600 | [diff] [blame] | 65 | void Handler::generate(const std::string& dir, Repo& repo) |
| 66 | { |
| 67 | // A map of PDR type to a lambda that handles creation of that PDR type. |
| 68 | // The lambda essentially would parse the platform specific PDR JSONs to |
| 69 | // generate the PDR structures. This function iterates through the map to |
| 70 | // invoke all lambdas, so that all PDR types can be created. |
George Liu | a287072 | 2020-02-11 11:09:30 +0800 | [diff] [blame] | 71 | |
| 72 | const std::map<Type, generatePDR> generateHandlers = { |
| 73 | {PLDM_STATE_EFFECTER_PDR, |
| 74 | [this](const auto& json, RepoInterface& repo) { |
| 75 | pdr_state_effecter::generateStateEffecterPDR<Handler>(json, *this, |
| 76 | repo); |
George Liu | 456c9a2 | 2020-01-13 11:36:22 +0800 | [diff] [blame^] | 77 | }}, |
| 78 | {PLDM_NUMERIC_EFFECTER_PDR, |
| 79 | [this](const auto& json, RepoInterface& repo) { |
| 80 | pdr_numeric_effecter::generateNumericEffecterPDR<Handler>( |
| 81 | json, *this, repo); |
George Liu | a287072 | 2020-02-11 11:09:30 +0800 | [diff] [blame] | 82 | }}}; |
Deepak Kodihalli | c682fe2 | 2020-03-04 00:42:54 -0600 | [diff] [blame] | 83 | |
| 84 | Type pdrType{}; |
| 85 | for (const auto& dirEntry : fs::directory_iterator(dir)) |
| 86 | { |
| 87 | try |
| 88 | { |
| 89 | auto json = readJson(dirEntry.path().string()); |
| 90 | if (!json.empty()) |
| 91 | { |
George Liu | 1ec85d4 | 2020-02-12 16:05:32 +0800 | [diff] [blame] | 92 | auto effecterPDRs = json.value("effecterPDRs", empty); |
| 93 | for (const auto& effecter : effecterPDRs) |
| 94 | { |
| 95 | pdrType = effecter.value("pdrType", 0); |
George Liu | a287072 | 2020-02-11 11:09:30 +0800 | [diff] [blame] | 96 | generateHandlers.at(pdrType)(effecter, repo); |
George Liu | 1ec85d4 | 2020-02-12 16:05:32 +0800 | [diff] [blame] | 97 | } |
Deepak Kodihalli | c682fe2 | 2020-03-04 00:42:54 -0600 | [diff] [blame] | 98 | } |
| 99 | } |
| 100 | catch (const InternalFailure& e) |
| 101 | { |
| 102 | std::cerr << "PDR config directory does not exist or empty, TYPE= " |
| 103 | << pdrType << "PATH= " << dirEntry |
| 104 | << " ERROR=" << e.what() << "\n"; |
| 105 | } |
| 106 | catch (const Json::exception& e) |
| 107 | { |
| 108 | std::cerr << "Failed parsing PDR JSON file, TYPE= " << pdrType |
| 109 | << " ERROR=" << e.what() << "\n"; |
| 110 | pldm::utils::reportError( |
| 111 | "xyz.openbmc_project.bmc.pldm.InternalFailure"); |
| 112 | } |
| 113 | catch (const std::exception& e) |
| 114 | { |
| 115 | std::cerr << "Failed parsing PDR JSON file, TYPE= " << pdrType |
| 116 | << " ERROR=" << e.what() << "\n"; |
| 117 | pldm::utils::reportError( |
| 118 | "xyz.openbmc_project.bmc.pldm.InternalFailure"); |
| 119 | } |
| 120 | } |
| 121 | } |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 122 | |
Deepak Kodihalli | bc669f1 | 2019-11-28 08:52:07 -0600 | [diff] [blame] | 123 | Response Handler::getPDR(const pldm_msg* request, size_t payloadLength) |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 124 | { |
| 125 | Response response(sizeof(pldm_msg_hdr) + PLDM_GET_PDR_MIN_RESP_BYTES, 0); |
| 126 | auto responsePtr = reinterpret_cast<pldm_msg*>(response.data()); |
| 127 | |
| 128 | if (payloadLength != PLDM_GET_PDR_REQ_BYTES) |
| 129 | { |
George Liu | fb8611d | 2019-12-06 10:14:15 +0800 | [diff] [blame] | 130 | return CmdHandler::ccOnlyResponse(request, PLDM_ERROR_INVALID_LENGTH); |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 131 | } |
| 132 | |
| 133 | uint32_t recordHandle{}; |
| 134 | uint32_t dataTransferHandle{}; |
| 135 | uint8_t transferOpFlag{}; |
| 136 | uint16_t reqSizeBytes{}; |
| 137 | uint16_t recordChangeNum{}; |
| 138 | |
George Liu | fb8611d | 2019-12-06 10:14:15 +0800 | [diff] [blame] | 139 | auto rc = decode_get_pdr_req(request, payloadLength, &recordHandle, |
| 140 | &dataTransferHandle, &transferOpFlag, |
| 141 | &reqSizeBytes, &recordChangeNum); |
| 142 | if (rc != PLDM_SUCCESS) |
| 143 | { |
| 144 | return CmdHandler::ccOnlyResponse(request, rc); |
| 145 | } |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 146 | |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 147 | uint16_t respSizeBytes{}; |
| 148 | uint8_t* recordData = nullptr; |
| 149 | try |
| 150 | { |
George Liu | e53193f | 2020-02-24 09:23:26 +0800 | [diff] [blame] | 151 | pdr_utils::PdrEntry e; |
| 152 | auto record = pdr::getRecordByHandle(pdrRepo, recordHandle, e); |
| 153 | if (record == NULL) |
| 154 | { |
| 155 | return CmdHandler::ccOnlyResponse( |
| 156 | request, PLDM_PLATFORM_INVALID_RECORD_HANDLE); |
| 157 | } |
| 158 | |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 159 | if (reqSizeBytes) |
| 160 | { |
George Liu | e53193f | 2020-02-24 09:23:26 +0800 | [diff] [blame] | 161 | respSizeBytes = e.size; |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 162 | if (respSizeBytes > reqSizeBytes) |
| 163 | { |
| 164 | respSizeBytes = reqSizeBytes; |
| 165 | } |
George Liu | e53193f | 2020-02-24 09:23:26 +0800 | [diff] [blame] | 166 | recordData = e.data; |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 167 | } |
| 168 | response.resize(sizeof(pldm_msg_hdr) + PLDM_GET_PDR_MIN_RESP_BYTES + |
| 169 | respSizeBytes, |
| 170 | 0); |
| 171 | responsePtr = reinterpret_cast<pldm_msg*>(response.data()); |
Deepak Kodihalli | 22b5a7d | 2020-03-17 23:28:41 -0500 | [diff] [blame] | 172 | rc = encode_get_pdr_resp( |
| 173 | request->hdr.instance_id, PLDM_SUCCESS, e.handle.nextRecordHandle, |
| 174 | 0, PLDM_START_AND_END, respSizeBytes, recordData, 0, responsePtr); |
George Liu | fb8611d | 2019-12-06 10:14:15 +0800 | [diff] [blame] | 175 | if (rc != PLDM_SUCCESS) |
| 176 | { |
| 177 | return ccOnlyResponse(request, rc); |
| 178 | } |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 179 | } |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 180 | catch (const std::exception& e) |
| 181 | { |
Sampa Misra | aa8ae72 | 2019-12-12 03:20:40 -0600 | [diff] [blame] | 182 | std::cerr << "Error accessing PDR, HANDLE=" << recordHandle |
| 183 | << " ERROR=" << e.what() << "\n"; |
George Liu | fb8611d | 2019-12-06 10:14:15 +0800 | [diff] [blame] | 184 | return CmdHandler::ccOnlyResponse(request, PLDM_ERROR); |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 185 | } |
| 186 | return response; |
| 187 | } |
| 188 | |
Deepak Kodihalli | bc669f1 | 2019-11-28 08:52:07 -0600 | [diff] [blame] | 189 | Response Handler::setStateEffecterStates(const pldm_msg* request, |
| 190 | size_t payloadLength) |
Sampa Misra | a2fa070 | 2019-05-31 01:28:55 -0500 | [diff] [blame] | 191 | { |
| 192 | Response response( |
| 193 | sizeof(pldm_msg_hdr) + PLDM_SET_STATE_EFFECTER_STATES_RESP_BYTES, 0); |
| 194 | auto responsePtr = reinterpret_cast<pldm_msg*>(response.data()); |
| 195 | uint16_t effecterId; |
| 196 | uint8_t compEffecterCnt; |
| 197 | constexpr auto maxCompositeEffecterCnt = 8; |
| 198 | std::vector<set_effecter_state_field> stateField(maxCompositeEffecterCnt, |
| 199 | {0, 0}); |
| 200 | |
| 201 | if ((payloadLength > PLDM_SET_STATE_EFFECTER_STATES_REQ_BYTES) || |
| 202 | (payloadLength < sizeof(effecterId) + sizeof(compEffecterCnt) + |
| 203 | sizeof(set_effecter_state_field))) |
| 204 | { |
George Liu | fb8611d | 2019-12-06 10:14:15 +0800 | [diff] [blame] | 205 | return CmdHandler::ccOnlyResponse(request, PLDM_ERROR_INVALID_LENGTH); |
Sampa Misra | a2fa070 | 2019-05-31 01:28:55 -0500 | [diff] [blame] | 206 | } |
| 207 | |
| 208 | int rc = decode_set_state_effecter_states_req(request, payloadLength, |
| 209 | &effecterId, &compEffecterCnt, |
| 210 | stateField.data()); |
| 211 | |
George Liu | fb8611d | 2019-12-06 10:14:15 +0800 | [diff] [blame] | 212 | if (rc != PLDM_SUCCESS) |
Sampa Misra | a2fa070 | 2019-05-31 01:28:55 -0500 | [diff] [blame] | 213 | { |
George Liu | fb8611d | 2019-12-06 10:14:15 +0800 | [diff] [blame] | 214 | return CmdHandler::ccOnlyResponse(request, rc); |
Sampa Misra | a2fa070 | 2019-05-31 01:28:55 -0500 | [diff] [blame] | 215 | } |
| 216 | |
George Liu | fb8611d | 2019-12-06 10:14:15 +0800 | [diff] [blame] | 217 | stateField.resize(compEffecterCnt); |
| 218 | const pldm::utils::DBusHandler dBusIntf; |
| 219 | rc = setStateEffecterStatesHandler<pldm::utils::DBusHandler>( |
| 220 | dBusIntf, effecterId, stateField); |
| 221 | if (rc != PLDM_SUCCESS) |
| 222 | { |
| 223 | return CmdHandler::ccOnlyResponse(request, rc); |
| 224 | } |
| 225 | |
| 226 | rc = encode_set_state_effecter_states_resp(request->hdr.instance_id, rc, |
| 227 | responsePtr); |
| 228 | if (rc != PLDM_SUCCESS) |
| 229 | { |
| 230 | return ccOnlyResponse(request, rc); |
| 231 | } |
| 232 | |
Sampa Misra | a2fa070 | 2019-05-31 01:28:55 -0500 | [diff] [blame] | 233 | return response; |
| 234 | } |
| 235 | |
Tom Joseph | 56e45c5 | 2020-03-16 10:01:45 +0530 | [diff] [blame] | 236 | Response Handler::platformEventMessage(const pldm_msg* request, |
| 237 | size_t payloadLength) |
| 238 | { |
| 239 | uint8_t formatVersion{}; |
| 240 | uint8_t tid{}; |
| 241 | uint8_t eventClass{}; |
| 242 | size_t offset{}; |
| 243 | |
| 244 | auto rc = decode_platform_event_message_req( |
| 245 | request, payloadLength, &formatVersion, &tid, &eventClass, &offset); |
| 246 | if (rc != PLDM_SUCCESS) |
| 247 | { |
| 248 | return CmdHandler::ccOnlyResponse(request, rc); |
| 249 | } |
| 250 | |
| 251 | try |
| 252 | { |
| 253 | const auto& handlers = eventHandlers.at(eventClass); |
| 254 | for (const auto& handler : handlers) |
| 255 | { |
| 256 | auto rc = |
| 257 | handler(request, payloadLength, formatVersion, tid, offset); |
| 258 | if (rc != PLDM_SUCCESS) |
| 259 | { |
| 260 | return CmdHandler::ccOnlyResponse(request, rc); |
| 261 | } |
| 262 | } |
| 263 | } |
| 264 | catch (const std::out_of_range& e) |
| 265 | { |
| 266 | return CmdHandler::ccOnlyResponse(request, PLDM_ERROR_INVALID_DATA); |
| 267 | } |
| 268 | |
| 269 | Response response( |
| 270 | sizeof(pldm_msg_hdr) + PLDM_PLATFORM_EVENT_MESSAGE_RESP_BYTES, 0); |
| 271 | auto responsePtr = reinterpret_cast<pldm_msg*>(response.data()); |
| 272 | |
| 273 | rc = encode_platform_event_message_resp(request->hdr.instance_id, rc, |
| 274 | PLDM_EVENT_NO_LOGGING, responsePtr); |
| 275 | if (rc != PLDM_SUCCESS) |
| 276 | { |
| 277 | return ccOnlyResponse(request, rc); |
| 278 | } |
| 279 | |
| 280 | return response; |
| 281 | } |
| 282 | |
| 283 | int Handler::sensorEvent(const pldm_msg* request, size_t payloadLength, |
| 284 | uint8_t /*formatVersion*/, uint8_t /*tid*/, |
| 285 | size_t eventDataOffset) |
| 286 | { |
| 287 | uint16_t sensorId{}; |
| 288 | uint8_t eventClass{}; |
| 289 | size_t eventClassDataOffset{}; |
| 290 | auto eventData = |
| 291 | reinterpret_cast<const uint8_t*>(request->payload) + eventDataOffset; |
| 292 | auto eventDataSize = payloadLength - eventDataOffset; |
| 293 | |
| 294 | auto rc = decode_sensor_event_data(eventData, eventDataSize, &sensorId, |
| 295 | &eventClass, &eventClassDataOffset); |
| 296 | if (rc != PLDM_SUCCESS) |
| 297 | { |
| 298 | return rc; |
| 299 | } |
| 300 | |
Zahed Hossain | 75330f3 | 2020-03-24 02:15:03 -0500 | [diff] [blame] | 301 | auto eventClassData = reinterpret_cast<const uint8_t*>(request->payload) + |
| 302 | eventDataOffset + eventClassDataOffset; |
| 303 | auto eventClassDataSize = |
| 304 | payloadLength - eventDataOffset - eventClassDataOffset; |
| 305 | |
Tom Joseph | 56e45c5 | 2020-03-16 10:01:45 +0530 | [diff] [blame] | 306 | if (eventClass == PLDM_STATE_SENSOR_STATE) |
| 307 | { |
| 308 | uint8_t sensorOffset{}; |
| 309 | uint8_t eventState{}; |
| 310 | uint8_t previousEventState{}; |
| 311 | |
Zahed Hossain | 75330f3 | 2020-03-24 02:15:03 -0500 | [diff] [blame] | 312 | rc = decode_state_sensor_data(eventClassData, eventClassDataSize, |
Tom Joseph | 56e45c5 | 2020-03-16 10:01:45 +0530 | [diff] [blame] | 313 | &sensorOffset, &eventState, |
| 314 | &previousEventState); |
Zahed Hossain | 75330f3 | 2020-03-24 02:15:03 -0500 | [diff] [blame] | 315 | if (rc != PLDM_SUCCESS) |
| 316 | { |
| 317 | return PLDM_ERROR; |
| 318 | } |
| 319 | |
| 320 | rc = setSensorEventData(sensorId, sensorOffset, eventState); |
| 321 | |
| 322 | if (rc != PLDM_SUCCESS) |
| 323 | { |
| 324 | return PLDM_ERROR; |
| 325 | } |
Tom Joseph | 56e45c5 | 2020-03-16 10:01:45 +0530 | [diff] [blame] | 326 | } |
| 327 | else |
| 328 | { |
| 329 | return PLDM_ERROR_INVALID_DATA; |
| 330 | } |
| 331 | |
| 332 | return PLDM_SUCCESS; |
| 333 | } |
| 334 | |
Zahed Hossain | 75330f3 | 2020-03-24 02:15:03 -0500 | [diff] [blame] | 335 | int Handler::setSensorEventData(uint16_t sensorId, uint8_t sensorOffset, |
| 336 | uint8_t eventState) |
| 337 | { |
| 338 | EventEntry eventEntry = ((static_cast<uint32_t>(eventState)) << 24) + |
| 339 | ((static_cast<uint32_t>(sensorOffset)) << 16) + |
| 340 | sensorId; |
| 341 | auto iter = eventEntryMap.find(eventEntry); |
| 342 | if (iter == eventEntryMap.end()) |
| 343 | { |
| 344 | return PLDM_SUCCESS; |
| 345 | } |
| 346 | |
| 347 | const auto& dBusInfo = iter->second; |
| 348 | try |
| 349 | { |
| 350 | pldm::utils::DBusMapping dbusMapping{ |
| 351 | dBusInfo.dBusValues.objectPath, dBusInfo.dBusValues.interface, |
| 352 | dBusInfo.dBusValues.propertyName, dBusInfo.dBusValues.propertyType}; |
| 353 | pldm::utils::DBusHandler().setDbusProperty(dbusMapping, |
| 354 | dBusInfo.dBusPropertyValue); |
| 355 | } |
| 356 | catch (std::exception& e) |
| 357 | { |
| 358 | |
| 359 | std::cerr |
| 360 | << "Error Setting dbus property,SensorID=" << eventEntry |
| 361 | << "DBusInfo=" << dBusInfo.dBusValues.objectPath |
| 362 | << dBusInfo.dBusValues.interface << dBusInfo.dBusValues.propertyName |
| 363 | << "ERROR=" << e.what() << "\n"; |
| 364 | return PLDM_ERROR; |
| 365 | } |
| 366 | return PLDM_SUCCESS; |
| 367 | } |
| 368 | |
Deepak Kodihalli | 8cb6f66 | 2020-04-10 02:55:43 -0500 | [diff] [blame] | 369 | int Handler::pldmPDRRepositoryChgEvent(const pldm_msg* request, |
| 370 | size_t payloadLength, |
| 371 | uint8_t /*formatVersion*/, |
| 372 | uint8_t /*tid*/, size_t eventDataOffset) |
| 373 | { |
| 374 | uint8_t eventDataFormat{}; |
| 375 | uint8_t numberOfChangeRecords{}; |
| 376 | size_t dataOffset{}; |
| 377 | |
| 378 | auto eventData = |
| 379 | reinterpret_cast<const uint8_t*>(request->payload) + eventDataOffset; |
| 380 | auto eventDataSize = payloadLength - eventDataOffset; |
| 381 | |
| 382 | auto rc = decode_pldm_pdr_repository_chg_event_data( |
| 383 | eventData, eventDataSize, &eventDataFormat, &numberOfChangeRecords, |
| 384 | &dataOffset); |
| 385 | if (rc != PLDM_SUCCESS) |
| 386 | { |
| 387 | return rc; |
| 388 | } |
| 389 | |
| 390 | PDRRecordHandles pdrRecordHandles; |
| 391 | if (eventDataFormat == FORMAT_IS_PDR_HANDLES) |
| 392 | { |
| 393 | uint8_t eventDataOperation{}; |
| 394 | uint8_t numberOfChangeEntries{}; |
| 395 | |
| 396 | auto changeRecordData = eventData + dataOffset; |
| 397 | auto changeRecordDataSize = eventDataSize - dataOffset; |
| 398 | |
| 399 | while (changeRecordDataSize) |
| 400 | { |
| 401 | rc = decode_pldm_pdr_repository_change_record_data( |
| 402 | changeRecordData, changeRecordDataSize, &eventDataOperation, |
| 403 | &numberOfChangeEntries, &dataOffset); |
| 404 | |
| 405 | if (rc != PLDM_SUCCESS) |
| 406 | { |
| 407 | return rc; |
| 408 | } |
| 409 | |
| 410 | if (eventDataOperation == PLDM_RECORDS_ADDED) |
| 411 | { |
| 412 | rc = getPDRRecordHandles( |
| 413 | reinterpret_cast<const ChangeEntry*>(changeRecordData + |
| 414 | dataOffset), |
| 415 | changeRecordDataSize - dataOffset, |
| 416 | static_cast<size_t>(numberOfChangeEntries), |
| 417 | pdrRecordHandles); |
| 418 | |
| 419 | if (rc != PLDM_SUCCESS) |
| 420 | { |
| 421 | return rc; |
| 422 | } |
| 423 | } |
| 424 | |
| 425 | changeRecordData += |
| 426 | dataOffset + (numberOfChangeEntries * sizeof(ChangeEntry)); |
| 427 | changeRecordDataSize -= |
| 428 | dataOffset + (numberOfChangeEntries * sizeof(ChangeEntry)); |
| 429 | } |
| 430 | |
| 431 | if (hostPDRHandler && !pdrRecordHandles.empty()) |
| 432 | { |
| 433 | hostPDRHandler->fetchPDR(std::move(pdrRecordHandles)); |
| 434 | } |
| 435 | } |
| 436 | else |
| 437 | { |
| 438 | return PLDM_ERROR_INVALID_DATA; |
| 439 | } |
| 440 | |
| 441 | return PLDM_SUCCESS; |
| 442 | } |
| 443 | |
| 444 | int Handler::getPDRRecordHandles(const ChangeEntry* changeEntryData, |
| 445 | size_t changeEntryDataSize, |
| 446 | size_t numberOfChangeEntries, |
| 447 | PDRRecordHandles& pdrRecordHandles) |
| 448 | { |
| 449 | if (numberOfChangeEntries > (changeEntryDataSize / sizeof(ChangeEntry))) |
| 450 | { |
| 451 | return PLDM_ERROR_INVALID_DATA; |
| 452 | } |
| 453 | for (size_t i = 0; i < numberOfChangeEntries; i++) |
| 454 | { |
| 455 | pdrRecordHandles.push_back(changeEntryData[i]); |
| 456 | } |
| 457 | return PLDM_SUCCESS; |
| 458 | } |
| 459 | |
Deepak Kodihalli | bc669f1 | 2019-11-28 08:52:07 -0600 | [diff] [blame] | 460 | } // namespace platform |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 461 | } // namespace responder |
| 462 | } // namespace pldm |