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 | 0d7aca8 | 2020-03-30 15:01:36 +0800 | [diff] [blame^] | 6 | #include "platform_state_effecter.hpp" |
George Liu | 8340957 | 2019-12-24 18:42:54 +0800 | [diff] [blame] | 7 | #include "utils.hpp" |
| 8 | |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 9 | namespace pldm |
| 10 | { |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 11 | namespace responder |
| 12 | { |
Sampa Misra | a2fa070 | 2019-05-31 01:28:55 -0500 | [diff] [blame] | 13 | namespace platform |
| 14 | { |
| 15 | |
Deepak Kodihalli | c682fe2 | 2020-03-04 00:42:54 -0600 | [diff] [blame] | 16 | using InternalFailure = |
| 17 | sdbusplus::xyz::openbmc_project::Common::Error::InternalFailure; |
| 18 | |
George Liu | 1ec85d4 | 2020-02-12 16:05:32 +0800 | [diff] [blame] | 19 | static const Json empty{}; |
| 20 | |
Zahed Hossain | 75330f3 | 2020-03-24 02:15:03 -0500 | [diff] [blame] | 21 | using EventEntryMap = std::map<EventEntry, DBusInfo>; |
| 22 | |
| 23 | const EventEntryMap eventEntryMap = { |
| 24 | { |
| 25 | 0x01010007, // SensorID for VMI Port 0 ipv4 = 7, SensorOffset for the |
| 26 | // State Set ID 15 = 1 & PLDM State Set Enumeration List = 1 |
| 27 | // (Valid Configuration) |
| 28 | {"/xyz/openbmc_project/network/vmi/intf0/ipv4/addr0", |
| 29 | "xyz.openbmc_project.Object.Enable", "Enabled", "bool", true}, |
| 30 | }, |
| 31 | { |
| 32 | 0x02010007, // SensorID for VMI Port 0 ipv4 = 7, SensorOffset for the |
| 33 | // State Set ID 15 = 1 & PLDM State Set Enumeration List = 2 |
| 34 | // (Invalid Configuration) |
| 35 | {"/xyz/openbmc_project/network/vmi/intf0/ipv4/addr0", |
| 36 | "xyz.openbmc_project.Object.Enable", "Enabled", "bool", false}, |
| 37 | }, |
| 38 | { |
| 39 | 0x01010008, // SensorID for VMI Port 1 ipv4 = 8, SensorOffset for the |
| 40 | // State Set ID 15 = 1 & PLDM State Set Enumeration List = 1 |
| 41 | // (Valid Configuration) |
| 42 | {"/xyz/openbmc_project/network/vmi/intf1/ipv4/addr0", |
| 43 | "xyz.openbmc_project.Object.Enable", "Enabled", "bool", true}, |
| 44 | }, |
| 45 | { |
| 46 | 0x02010008, // SensorID for VMI Port 1 ipv4 = 8, SensorOffset for the |
| 47 | // State Set ID 15 = 1 & PLDM State Set Enumeration List = 2 |
| 48 | // (Invalid Configuration) |
| 49 | {"/xyz/openbmc_project/network/vmi/intf1/ipv4/addr0", |
| 50 | "xyz.openbmc_project.Object.Enable", "Enabled", "bool", false}, |
| 51 | }}; |
| 52 | |
George Liu | a287072 | 2020-02-11 11:09:30 +0800 | [diff] [blame] | 53 | void Handler::addDbusObjMaps( |
| 54 | uint16_t effecterId, |
| 55 | std::tuple<pdr_utils::DbusMappings, pdr_utils::DbusValMaps> dbusObj) |
George Liu | 1ec85d4 | 2020-02-12 16:05:32 +0800 | [diff] [blame] | 56 | { |
| 57 | dbusObjMaps.emplace(effecterId, dbusObj); |
| 58 | } |
| 59 | |
George Liu | a287072 | 2020-02-11 11:09:30 +0800 | [diff] [blame] | 60 | const std::tuple<pdr_utils::DbusMappings, pdr_utils::DbusValMaps>& |
George Liu | 1ec85d4 | 2020-02-12 16:05:32 +0800 | [diff] [blame] | 61 | Handler::getDbusObjMaps(uint16_t effecterId) const |
| 62 | { |
| 63 | return dbusObjMaps.at(effecterId); |
| 64 | } |
| 65 | |
Deepak Kodihalli | c682fe2 | 2020-03-04 00:42:54 -0600 | [diff] [blame] | 66 | void Handler::generate(const std::string& dir, Repo& repo) |
| 67 | { |
| 68 | // A map of PDR type to a lambda that handles creation of that PDR type. |
| 69 | // The lambda essentially would parse the platform specific PDR JSONs to |
| 70 | // generate the PDR structures. This function iterates through the map to |
| 71 | // invoke all lambdas, so that all PDR types can be created. |
George Liu | a287072 | 2020-02-11 11:09:30 +0800 | [diff] [blame] | 72 | |
| 73 | const std::map<Type, generatePDR> generateHandlers = { |
| 74 | {PLDM_STATE_EFFECTER_PDR, |
| 75 | [this](const auto& json, RepoInterface& repo) { |
| 76 | pdr_state_effecter::generateStateEffecterPDR<Handler>(json, *this, |
| 77 | repo); |
George Liu | 456c9a2 | 2020-01-13 11:36:22 +0800 | [diff] [blame] | 78 | }}, |
| 79 | {PLDM_NUMERIC_EFFECTER_PDR, |
| 80 | [this](const auto& json, RepoInterface& repo) { |
| 81 | pdr_numeric_effecter::generateNumericEffecterPDR<Handler>( |
| 82 | json, *this, repo); |
George Liu | a287072 | 2020-02-11 11:09:30 +0800 | [diff] [blame] | 83 | }}}; |
Deepak Kodihalli | c682fe2 | 2020-03-04 00:42:54 -0600 | [diff] [blame] | 84 | |
| 85 | Type pdrType{}; |
| 86 | for (const auto& dirEntry : fs::directory_iterator(dir)) |
| 87 | { |
| 88 | try |
| 89 | { |
| 90 | auto json = readJson(dirEntry.path().string()); |
| 91 | if (!json.empty()) |
| 92 | { |
George Liu | 1ec85d4 | 2020-02-12 16:05:32 +0800 | [diff] [blame] | 93 | auto effecterPDRs = json.value("effecterPDRs", empty); |
| 94 | for (const auto& effecter : effecterPDRs) |
| 95 | { |
| 96 | pdrType = effecter.value("pdrType", 0); |
George Liu | a287072 | 2020-02-11 11:09:30 +0800 | [diff] [blame] | 97 | generateHandlers.at(pdrType)(effecter, repo); |
George Liu | 1ec85d4 | 2020-02-12 16:05:32 +0800 | [diff] [blame] | 98 | } |
Deepak Kodihalli | c682fe2 | 2020-03-04 00:42:54 -0600 | [diff] [blame] | 99 | } |
| 100 | } |
| 101 | catch (const InternalFailure& e) |
| 102 | { |
| 103 | std::cerr << "PDR config directory does not exist or empty, TYPE= " |
| 104 | << pdrType << "PATH= " << dirEntry |
| 105 | << " ERROR=" << e.what() << "\n"; |
| 106 | } |
| 107 | catch (const Json::exception& e) |
| 108 | { |
| 109 | std::cerr << "Failed parsing PDR JSON file, TYPE= " << pdrType |
| 110 | << " ERROR=" << e.what() << "\n"; |
| 111 | pldm::utils::reportError( |
| 112 | "xyz.openbmc_project.bmc.pldm.InternalFailure"); |
| 113 | } |
| 114 | catch (const std::exception& e) |
| 115 | { |
| 116 | std::cerr << "Failed parsing PDR JSON file, TYPE= " << pdrType |
| 117 | << " ERROR=" << e.what() << "\n"; |
| 118 | pldm::utils::reportError( |
| 119 | "xyz.openbmc_project.bmc.pldm.InternalFailure"); |
| 120 | } |
| 121 | } |
| 122 | } |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 123 | |
Deepak Kodihalli | bc669f1 | 2019-11-28 08:52:07 -0600 | [diff] [blame] | 124 | Response Handler::getPDR(const pldm_msg* request, size_t payloadLength) |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 125 | { |
| 126 | Response response(sizeof(pldm_msg_hdr) + PLDM_GET_PDR_MIN_RESP_BYTES, 0); |
| 127 | auto responsePtr = reinterpret_cast<pldm_msg*>(response.data()); |
| 128 | |
| 129 | if (payloadLength != PLDM_GET_PDR_REQ_BYTES) |
| 130 | { |
George Liu | fb8611d | 2019-12-06 10:14:15 +0800 | [diff] [blame] | 131 | return CmdHandler::ccOnlyResponse(request, PLDM_ERROR_INVALID_LENGTH); |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 132 | } |
| 133 | |
| 134 | uint32_t recordHandle{}; |
| 135 | uint32_t dataTransferHandle{}; |
| 136 | uint8_t transferOpFlag{}; |
| 137 | uint16_t reqSizeBytes{}; |
| 138 | uint16_t recordChangeNum{}; |
| 139 | |
George Liu | fb8611d | 2019-12-06 10:14:15 +0800 | [diff] [blame] | 140 | auto rc = decode_get_pdr_req(request, payloadLength, &recordHandle, |
| 141 | &dataTransferHandle, &transferOpFlag, |
| 142 | &reqSizeBytes, &recordChangeNum); |
| 143 | if (rc != PLDM_SUCCESS) |
| 144 | { |
| 145 | return CmdHandler::ccOnlyResponse(request, rc); |
| 146 | } |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 147 | |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 148 | uint16_t respSizeBytes{}; |
| 149 | uint8_t* recordData = nullptr; |
| 150 | try |
| 151 | { |
George Liu | e53193f | 2020-02-24 09:23:26 +0800 | [diff] [blame] | 152 | pdr_utils::PdrEntry e; |
| 153 | auto record = pdr::getRecordByHandle(pdrRepo, recordHandle, e); |
| 154 | if (record == NULL) |
| 155 | { |
| 156 | return CmdHandler::ccOnlyResponse( |
| 157 | request, PLDM_PLATFORM_INVALID_RECORD_HANDLE); |
| 158 | } |
| 159 | |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 160 | if (reqSizeBytes) |
| 161 | { |
George Liu | e53193f | 2020-02-24 09:23:26 +0800 | [diff] [blame] | 162 | respSizeBytes = e.size; |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 163 | if (respSizeBytes > reqSizeBytes) |
| 164 | { |
| 165 | respSizeBytes = reqSizeBytes; |
| 166 | } |
George Liu | e53193f | 2020-02-24 09:23:26 +0800 | [diff] [blame] | 167 | recordData = e.data; |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 168 | } |
| 169 | response.resize(sizeof(pldm_msg_hdr) + PLDM_GET_PDR_MIN_RESP_BYTES + |
| 170 | respSizeBytes, |
| 171 | 0); |
| 172 | responsePtr = reinterpret_cast<pldm_msg*>(response.data()); |
Deepak Kodihalli | 22b5a7d | 2020-03-17 23:28:41 -0500 | [diff] [blame] | 173 | rc = encode_get_pdr_resp( |
| 174 | request->hdr.instance_id, PLDM_SUCCESS, e.handle.nextRecordHandle, |
| 175 | 0, PLDM_START_AND_END, respSizeBytes, recordData, 0, responsePtr); |
George Liu | fb8611d | 2019-12-06 10:14:15 +0800 | [diff] [blame] | 176 | if (rc != PLDM_SUCCESS) |
| 177 | { |
| 178 | return ccOnlyResponse(request, rc); |
| 179 | } |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 180 | } |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 181 | catch (const std::exception& e) |
| 182 | { |
Sampa Misra | aa8ae72 | 2019-12-12 03:20:40 -0600 | [diff] [blame] | 183 | std::cerr << "Error accessing PDR, HANDLE=" << recordHandle |
| 184 | << " ERROR=" << e.what() << "\n"; |
George Liu | fb8611d | 2019-12-06 10:14:15 +0800 | [diff] [blame] | 185 | return CmdHandler::ccOnlyResponse(request, PLDM_ERROR); |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 186 | } |
| 187 | return response; |
| 188 | } |
| 189 | |
Deepak Kodihalli | bc669f1 | 2019-11-28 08:52:07 -0600 | [diff] [blame] | 190 | Response Handler::setStateEffecterStates(const pldm_msg* request, |
| 191 | size_t payloadLength) |
Sampa Misra | a2fa070 | 2019-05-31 01:28:55 -0500 | [diff] [blame] | 192 | { |
| 193 | Response response( |
| 194 | sizeof(pldm_msg_hdr) + PLDM_SET_STATE_EFFECTER_STATES_RESP_BYTES, 0); |
| 195 | auto responsePtr = reinterpret_cast<pldm_msg*>(response.data()); |
| 196 | uint16_t effecterId; |
| 197 | uint8_t compEffecterCnt; |
| 198 | constexpr auto maxCompositeEffecterCnt = 8; |
| 199 | std::vector<set_effecter_state_field> stateField(maxCompositeEffecterCnt, |
| 200 | {0, 0}); |
| 201 | |
| 202 | if ((payloadLength > PLDM_SET_STATE_EFFECTER_STATES_REQ_BYTES) || |
| 203 | (payloadLength < sizeof(effecterId) + sizeof(compEffecterCnt) + |
| 204 | sizeof(set_effecter_state_field))) |
| 205 | { |
George Liu | fb8611d | 2019-12-06 10:14:15 +0800 | [diff] [blame] | 206 | return CmdHandler::ccOnlyResponse(request, PLDM_ERROR_INVALID_LENGTH); |
Sampa Misra | a2fa070 | 2019-05-31 01:28:55 -0500 | [diff] [blame] | 207 | } |
| 208 | |
| 209 | int rc = decode_set_state_effecter_states_req(request, payloadLength, |
| 210 | &effecterId, &compEffecterCnt, |
| 211 | stateField.data()); |
| 212 | |
George Liu | fb8611d | 2019-12-06 10:14:15 +0800 | [diff] [blame] | 213 | if (rc != PLDM_SUCCESS) |
Sampa Misra | a2fa070 | 2019-05-31 01:28:55 -0500 | [diff] [blame] | 214 | { |
George Liu | fb8611d | 2019-12-06 10:14:15 +0800 | [diff] [blame] | 215 | return CmdHandler::ccOnlyResponse(request, rc); |
Sampa Misra | a2fa070 | 2019-05-31 01:28:55 -0500 | [diff] [blame] | 216 | } |
| 217 | |
George Liu | fb8611d | 2019-12-06 10:14:15 +0800 | [diff] [blame] | 218 | stateField.resize(compEffecterCnt); |
| 219 | const pldm::utils::DBusHandler dBusIntf; |
George Liu | 0d7aca8 | 2020-03-30 15:01:36 +0800 | [diff] [blame^] | 220 | rc = platform_state_effecter::setStateEffecterStatesHandler< |
| 221 | pldm::utils::DBusHandler, Handler>(dBusIntf, *this, effecterId, |
| 222 | stateField); |
George Liu | fb8611d | 2019-12-06 10:14:15 +0800 | [diff] [blame] | 223 | if (rc != PLDM_SUCCESS) |
| 224 | { |
| 225 | return CmdHandler::ccOnlyResponse(request, rc); |
| 226 | } |
| 227 | |
| 228 | rc = encode_set_state_effecter_states_resp(request->hdr.instance_id, rc, |
| 229 | responsePtr); |
| 230 | if (rc != PLDM_SUCCESS) |
| 231 | { |
| 232 | return ccOnlyResponse(request, rc); |
| 233 | } |
| 234 | |
Sampa Misra | a2fa070 | 2019-05-31 01:28:55 -0500 | [diff] [blame] | 235 | return response; |
| 236 | } |
| 237 | |
Tom Joseph | 56e45c5 | 2020-03-16 10:01:45 +0530 | [diff] [blame] | 238 | Response Handler::platformEventMessage(const pldm_msg* request, |
| 239 | size_t payloadLength) |
| 240 | { |
| 241 | uint8_t formatVersion{}; |
| 242 | uint8_t tid{}; |
| 243 | uint8_t eventClass{}; |
| 244 | size_t offset{}; |
| 245 | |
| 246 | auto rc = decode_platform_event_message_req( |
| 247 | request, payloadLength, &formatVersion, &tid, &eventClass, &offset); |
| 248 | if (rc != PLDM_SUCCESS) |
| 249 | { |
| 250 | return CmdHandler::ccOnlyResponse(request, rc); |
| 251 | } |
| 252 | |
| 253 | try |
| 254 | { |
| 255 | const auto& handlers = eventHandlers.at(eventClass); |
| 256 | for (const auto& handler : handlers) |
| 257 | { |
| 258 | auto rc = |
| 259 | handler(request, payloadLength, formatVersion, tid, offset); |
| 260 | if (rc != PLDM_SUCCESS) |
| 261 | { |
| 262 | return CmdHandler::ccOnlyResponse(request, rc); |
| 263 | } |
| 264 | } |
| 265 | } |
| 266 | catch (const std::out_of_range& e) |
| 267 | { |
| 268 | return CmdHandler::ccOnlyResponse(request, PLDM_ERROR_INVALID_DATA); |
| 269 | } |
| 270 | |
| 271 | Response response( |
| 272 | sizeof(pldm_msg_hdr) + PLDM_PLATFORM_EVENT_MESSAGE_RESP_BYTES, 0); |
| 273 | auto responsePtr = reinterpret_cast<pldm_msg*>(response.data()); |
| 274 | |
| 275 | rc = encode_platform_event_message_resp(request->hdr.instance_id, rc, |
| 276 | PLDM_EVENT_NO_LOGGING, responsePtr); |
| 277 | if (rc != PLDM_SUCCESS) |
| 278 | { |
| 279 | return ccOnlyResponse(request, rc); |
| 280 | } |
| 281 | |
| 282 | return response; |
| 283 | } |
| 284 | |
| 285 | int Handler::sensorEvent(const pldm_msg* request, size_t payloadLength, |
| 286 | uint8_t /*formatVersion*/, uint8_t /*tid*/, |
| 287 | size_t eventDataOffset) |
| 288 | { |
| 289 | uint16_t sensorId{}; |
| 290 | uint8_t eventClass{}; |
| 291 | size_t eventClassDataOffset{}; |
| 292 | auto eventData = |
| 293 | reinterpret_cast<const uint8_t*>(request->payload) + eventDataOffset; |
| 294 | auto eventDataSize = payloadLength - eventDataOffset; |
| 295 | |
| 296 | auto rc = decode_sensor_event_data(eventData, eventDataSize, &sensorId, |
| 297 | &eventClass, &eventClassDataOffset); |
| 298 | if (rc != PLDM_SUCCESS) |
| 299 | { |
| 300 | return rc; |
| 301 | } |
| 302 | |
Zahed Hossain | 75330f3 | 2020-03-24 02:15:03 -0500 | [diff] [blame] | 303 | auto eventClassData = reinterpret_cast<const uint8_t*>(request->payload) + |
| 304 | eventDataOffset + eventClassDataOffset; |
| 305 | auto eventClassDataSize = |
| 306 | payloadLength - eventDataOffset - eventClassDataOffset; |
| 307 | |
Tom Joseph | 56e45c5 | 2020-03-16 10:01:45 +0530 | [diff] [blame] | 308 | if (eventClass == PLDM_STATE_SENSOR_STATE) |
| 309 | { |
| 310 | uint8_t sensorOffset{}; |
| 311 | uint8_t eventState{}; |
| 312 | uint8_t previousEventState{}; |
| 313 | |
Zahed Hossain | 75330f3 | 2020-03-24 02:15:03 -0500 | [diff] [blame] | 314 | rc = decode_state_sensor_data(eventClassData, eventClassDataSize, |
Tom Joseph | 56e45c5 | 2020-03-16 10:01:45 +0530 | [diff] [blame] | 315 | &sensorOffset, &eventState, |
| 316 | &previousEventState); |
Zahed Hossain | 75330f3 | 2020-03-24 02:15:03 -0500 | [diff] [blame] | 317 | if (rc != PLDM_SUCCESS) |
| 318 | { |
| 319 | return PLDM_ERROR; |
| 320 | } |
| 321 | |
| 322 | rc = setSensorEventData(sensorId, sensorOffset, eventState); |
| 323 | |
| 324 | if (rc != PLDM_SUCCESS) |
| 325 | { |
| 326 | return PLDM_ERROR; |
| 327 | } |
Tom Joseph | 56e45c5 | 2020-03-16 10:01:45 +0530 | [diff] [blame] | 328 | } |
| 329 | else |
| 330 | { |
| 331 | return PLDM_ERROR_INVALID_DATA; |
| 332 | } |
| 333 | |
| 334 | return PLDM_SUCCESS; |
| 335 | } |
| 336 | |
Zahed Hossain | 75330f3 | 2020-03-24 02:15:03 -0500 | [diff] [blame] | 337 | int Handler::setSensorEventData(uint16_t sensorId, uint8_t sensorOffset, |
| 338 | uint8_t eventState) |
| 339 | { |
| 340 | EventEntry eventEntry = ((static_cast<uint32_t>(eventState)) << 24) + |
| 341 | ((static_cast<uint32_t>(sensorOffset)) << 16) + |
| 342 | sensorId; |
| 343 | auto iter = eventEntryMap.find(eventEntry); |
| 344 | if (iter == eventEntryMap.end()) |
| 345 | { |
| 346 | return PLDM_SUCCESS; |
| 347 | } |
| 348 | |
| 349 | const auto& dBusInfo = iter->second; |
| 350 | try |
| 351 | { |
| 352 | pldm::utils::DBusMapping dbusMapping{ |
| 353 | dBusInfo.dBusValues.objectPath, dBusInfo.dBusValues.interface, |
| 354 | dBusInfo.dBusValues.propertyName, dBusInfo.dBusValues.propertyType}; |
| 355 | pldm::utils::DBusHandler().setDbusProperty(dbusMapping, |
| 356 | dBusInfo.dBusPropertyValue); |
| 357 | } |
| 358 | catch (std::exception& e) |
| 359 | { |
| 360 | |
| 361 | std::cerr |
| 362 | << "Error Setting dbus property,SensorID=" << eventEntry |
| 363 | << "DBusInfo=" << dBusInfo.dBusValues.objectPath |
| 364 | << dBusInfo.dBusValues.interface << dBusInfo.dBusValues.propertyName |
| 365 | << "ERROR=" << e.what() << "\n"; |
| 366 | return PLDM_ERROR; |
| 367 | } |
| 368 | return PLDM_SUCCESS; |
| 369 | } |
| 370 | |
Deepak Kodihalli | 8cb6f66 | 2020-04-10 02:55:43 -0500 | [diff] [blame] | 371 | int Handler::pldmPDRRepositoryChgEvent(const pldm_msg* request, |
| 372 | size_t payloadLength, |
| 373 | uint8_t /*formatVersion*/, |
| 374 | uint8_t /*tid*/, size_t eventDataOffset) |
| 375 | { |
| 376 | uint8_t eventDataFormat{}; |
| 377 | uint8_t numberOfChangeRecords{}; |
| 378 | size_t dataOffset{}; |
| 379 | |
| 380 | auto eventData = |
| 381 | reinterpret_cast<const uint8_t*>(request->payload) + eventDataOffset; |
| 382 | auto eventDataSize = payloadLength - eventDataOffset; |
| 383 | |
| 384 | auto rc = decode_pldm_pdr_repository_chg_event_data( |
| 385 | eventData, eventDataSize, &eventDataFormat, &numberOfChangeRecords, |
| 386 | &dataOffset); |
| 387 | if (rc != PLDM_SUCCESS) |
| 388 | { |
| 389 | return rc; |
| 390 | } |
| 391 | |
| 392 | PDRRecordHandles pdrRecordHandles; |
| 393 | if (eventDataFormat == FORMAT_IS_PDR_HANDLES) |
| 394 | { |
| 395 | uint8_t eventDataOperation{}; |
| 396 | uint8_t numberOfChangeEntries{}; |
| 397 | |
| 398 | auto changeRecordData = eventData + dataOffset; |
| 399 | auto changeRecordDataSize = eventDataSize - dataOffset; |
| 400 | |
| 401 | while (changeRecordDataSize) |
| 402 | { |
| 403 | rc = decode_pldm_pdr_repository_change_record_data( |
| 404 | changeRecordData, changeRecordDataSize, &eventDataOperation, |
| 405 | &numberOfChangeEntries, &dataOffset); |
| 406 | |
| 407 | if (rc != PLDM_SUCCESS) |
| 408 | { |
| 409 | return rc; |
| 410 | } |
| 411 | |
| 412 | if (eventDataOperation == PLDM_RECORDS_ADDED) |
| 413 | { |
| 414 | rc = getPDRRecordHandles( |
| 415 | reinterpret_cast<const ChangeEntry*>(changeRecordData + |
| 416 | dataOffset), |
| 417 | changeRecordDataSize - dataOffset, |
| 418 | static_cast<size_t>(numberOfChangeEntries), |
| 419 | pdrRecordHandles); |
| 420 | |
| 421 | if (rc != PLDM_SUCCESS) |
| 422 | { |
| 423 | return rc; |
| 424 | } |
| 425 | } |
| 426 | |
| 427 | changeRecordData += |
| 428 | dataOffset + (numberOfChangeEntries * sizeof(ChangeEntry)); |
| 429 | changeRecordDataSize -= |
| 430 | dataOffset + (numberOfChangeEntries * sizeof(ChangeEntry)); |
| 431 | } |
| 432 | |
| 433 | if (hostPDRHandler && !pdrRecordHandles.empty()) |
| 434 | { |
| 435 | hostPDRHandler->fetchPDR(std::move(pdrRecordHandles)); |
| 436 | } |
| 437 | } |
| 438 | else |
| 439 | { |
| 440 | return PLDM_ERROR_INVALID_DATA; |
| 441 | } |
| 442 | |
| 443 | return PLDM_SUCCESS; |
| 444 | } |
| 445 | |
| 446 | int Handler::getPDRRecordHandles(const ChangeEntry* changeEntryData, |
| 447 | size_t changeEntryDataSize, |
| 448 | size_t numberOfChangeEntries, |
| 449 | PDRRecordHandles& pdrRecordHandles) |
| 450 | { |
| 451 | if (numberOfChangeEntries > (changeEntryDataSize / sizeof(ChangeEntry))) |
| 452 | { |
| 453 | return PLDM_ERROR_INVALID_DATA; |
| 454 | } |
| 455 | for (size_t i = 0; i < numberOfChangeEntries; i++) |
| 456 | { |
| 457 | pdrRecordHandles.push_back(changeEntryData[i]); |
| 458 | } |
| 459 | return PLDM_SUCCESS; |
| 460 | } |
| 461 | |
Deepak Kodihalli | bc669f1 | 2019-11-28 08:52:07 -0600 | [diff] [blame] | 462 | } // namespace platform |
Deepak Kodihalli | 557dfb0 | 2019-05-12 13:11:17 +0530 | [diff] [blame] | 463 | } // namespace responder |
| 464 | } // namespace pldm |