Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 1 | /* |
| 2 | // Copyright (c) 2017 2018 Intel Corporation |
| 3 | // |
| 4 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | // you may not use this file except in compliance with the License. |
| 6 | // You may obtain a copy of the License at |
| 7 | // |
| 8 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | // |
| 10 | // Unless required by applicable law or agreed to in writing, software |
| 11 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | // See the License for the specific language governing permissions and |
| 14 | // limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #include "dbus-sdr/sensorcommands.hpp" |
| 18 | |
| 19 | #include "dbus-sdr/sdrutils.hpp" |
| 20 | #include "dbus-sdr/sensorutils.hpp" |
| 21 | #include "dbus-sdr/storagecommands.hpp" |
Harvey Wu | 05d17c0 | 2021-09-15 08:46:59 +0800 | [diff] [blame] | 22 | #include "entity_map_json.hpp" |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 23 | |
| 24 | #include <algorithm> |
| 25 | #include <array> |
| 26 | #include <boost/algorithm/string.hpp> |
| 27 | #include <boost/container/flat_map.hpp> |
| 28 | #include <chrono> |
| 29 | #include <cmath> |
| 30 | #include <cstring> |
| 31 | #include <iostream> |
| 32 | #include <ipmid/api.hpp> |
| 33 | #include <ipmid/types.hpp> |
| 34 | #include <ipmid/utils.hpp> |
| 35 | #include <map> |
| 36 | #include <memory> |
| 37 | #include <optional> |
| 38 | #include <phosphor-logging/log.hpp> |
| 39 | #include <sdbusplus/bus.hpp> |
| 40 | #include <stdexcept> |
| 41 | #include <string> |
Chalapathi Venkataramashetty | 6f43f4a | 2021-06-20 19:50:33 +0000 | [diff] [blame] | 42 | #include <user_channel/channel_layer.hpp> |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 43 | #include <utility> |
| 44 | #include <variant> |
| 45 | |
Scron Chang | 2703b02 | 2021-07-06 15:47:45 +0800 | [diff] [blame] | 46 | #ifdef FEATURE_HYBRID_SENSORS |
| 47 | |
| 48 | #include "sensordatahandler.hpp" |
| 49 | namespace ipmi |
| 50 | { |
| 51 | namespace sensor |
| 52 | { |
| 53 | extern const IdInfoMap sensors; |
| 54 | } // namespace sensor |
| 55 | } // namespace ipmi |
| 56 | #endif |
adarshgrami | 042e9db | 2022-09-15 10:34:34 +0530 | [diff] [blame^] | 57 | namespace ipmi |
| 58 | { |
| 59 | namespace dcmi |
| 60 | { |
| 61 | // Refer Table 6-14, DCMI Entity ID Extension, DCMI v1.5 spec |
| 62 | static const std::map<uint8_t, uint8_t> validEntityId{ |
| 63 | {0x40, 0x37}, {0x37, 0x40}, {0x41, 0x03}, |
| 64 | {0x03, 0x41}, {0x42, 0x07}, {0x07, 0x42}}; |
| 65 | constexpr uint8_t temperatureSensorType = 0x01; |
| 66 | constexpr uint8_t maxRecords = 8; |
| 67 | } // namespace dcmi |
| 68 | } // namespace ipmi |
JeffLin | d950f41 | 2021-10-20 18:49:34 +0800 | [diff] [blame] | 69 | constexpr std::array<const char*, 7> suffixes = { |
| 70 | "_Output_Voltage", "_Input_Voltage", "_Output_Current", "_Input_Current", |
| 71 | "_Output_Power", "_Input_Power", "_Temperature"}; |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 72 | namespace ipmi |
| 73 | { |
Hao Jiang | d48c921 | 2021-02-03 15:45:06 -0800 | [diff] [blame] | 74 | |
| 75 | using phosphor::logging::entry; |
| 76 | using phosphor::logging::level; |
| 77 | using phosphor::logging::log; |
| 78 | |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 79 | static constexpr int sensorMapUpdatePeriod = 10; |
Alex Qiu | 9ab2f94 | 2020-07-15 17:56:21 -0700 | [diff] [blame] | 80 | static constexpr int sensorMapSdrUpdatePeriod = 60; |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 81 | |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 82 | // BMC I2C address is generally at 0x20 |
| 83 | static constexpr uint8_t bmcI2CAddr = 0x20; |
| 84 | |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 85 | constexpr size_t maxSDRTotalSize = |
| 86 | 76; // Largest SDR Record Size (type 01) + SDR Overheader Size |
| 87 | constexpr static const uint32_t noTimestamp = 0xFFFFFFFF; |
| 88 | |
| 89 | static uint16_t sdrReservationID; |
| 90 | static uint32_t sdrLastAdd = noTimestamp; |
| 91 | static uint32_t sdrLastRemove = noTimestamp; |
| 92 | static constexpr size_t lastRecordIndex = 0xFFFF; |
Johnathan Mantey | 6619ae4 | 2021-08-06 11:21:10 -0700 | [diff] [blame] | 93 | |
| 94 | // The IPMI spec defines four Logical Units (LUN), each capable of supporting |
| 95 | // 255 sensors. The 256 values assigned to LUN 2 are special and are not used |
| 96 | // for general purpose sensors. Each LUN reserves location 0xFF. The maximum |
| 97 | // number of IPMI sensors are LUN 0 + LUN 1 + LUN 2, less the reserved |
| 98 | // location. |
| 99 | static constexpr size_t maxIPMISensors = ((3 * 256) - (3 * 1)); |
| 100 | |
| 101 | static constexpr size_t lun0MaxSensorNum = 0xfe; |
| 102 | static constexpr size_t lun1MaxSensorNum = 0x1fe; |
| 103 | static constexpr size_t lun3MaxSensorNum = 0x3fe; |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 104 | static constexpr int GENERAL_ERROR = -1; |
| 105 | |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 106 | static boost::container::flat_map<std::string, ObjectValueTree> SensorCache; |
| 107 | |
| 108 | // Specify the comparison required to sort and find char* map objects |
| 109 | struct CmpStr |
| 110 | { |
| 111 | bool operator()(const char* a, const char* b) const |
| 112 | { |
| 113 | return std::strcmp(a, b) < 0; |
| 114 | } |
| 115 | }; |
| 116 | const static boost::container::flat_map<const char*, SensorUnits, CmpStr> |
| 117 | sensorUnits{{{"temperature", SensorUnits::degreesC}, |
| 118 | {"voltage", SensorUnits::volts}, |
| 119 | {"current", SensorUnits::amps}, |
| 120 | {"fan_tach", SensorUnits::rpm}, |
| 121 | {"power", SensorUnits::watts}}}; |
| 122 | |
| 123 | void registerSensorFunctions() __attribute__((constructor)); |
| 124 | |
Patrick Williams | 5d82f47 | 2022-07-22 19:26:53 -0500 | [diff] [blame] | 125 | static sdbusplus::bus::match_t sensorAdded( |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 126 | *getSdBus(), |
| 127 | "type='signal',member='InterfacesAdded',arg0path='/xyz/openbmc_project/" |
| 128 | "sensors/'", |
Patrick Williams | 5d82f47 | 2022-07-22 19:26:53 -0500 | [diff] [blame] | 129 | [](sdbusplus::message_t&) { |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 130 | getSensorTree().clear(); |
Willy Tu | 4eca251 | 2022-06-20 21:14:51 -0700 | [diff] [blame] | 131 | getIpmiDecoratorPaths(/*ctx=*/std::nullopt).reset(); |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 132 | sdrLastAdd = std::chrono::duration_cast<std::chrono::seconds>( |
| 133 | std::chrono::system_clock::now().time_since_epoch()) |
| 134 | .count(); |
| 135 | }); |
| 136 | |
Patrick Williams | 5d82f47 | 2022-07-22 19:26:53 -0500 | [diff] [blame] | 137 | static sdbusplus::bus::match_t sensorRemoved( |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 138 | *getSdBus(), |
| 139 | "type='signal',member='InterfacesRemoved',arg0path='/xyz/openbmc_project/" |
| 140 | "sensors/'", |
Patrick Williams | 5d82f47 | 2022-07-22 19:26:53 -0500 | [diff] [blame] | 141 | [](sdbusplus::message_t&) { |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 142 | getSensorTree().clear(); |
Willy Tu | 4eca251 | 2022-06-20 21:14:51 -0700 | [diff] [blame] | 143 | getIpmiDecoratorPaths(/*ctx=*/std::nullopt).reset(); |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 144 | sdrLastRemove = std::chrono::duration_cast<std::chrono::seconds>( |
| 145 | std::chrono::system_clock::now().time_since_epoch()) |
| 146 | .count(); |
| 147 | }); |
| 148 | |
| 149 | // this keeps track of deassertions for sensor event status command. A |
| 150 | // deasertion can only happen if an assertion was seen first. |
| 151 | static boost::container::flat_map< |
| 152 | std::string, boost::container::flat_map<std::string, std::optional<bool>>> |
| 153 | thresholdDeassertMap; |
| 154 | |
Patrick Williams | 5d82f47 | 2022-07-22 19:26:53 -0500 | [diff] [blame] | 155 | static sdbusplus::bus::match_t thresholdChanged( |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 156 | *getSdBus(), |
| 157 | "type='signal',member='PropertiesChanged',interface='org.freedesktop.DBus." |
| 158 | "Properties',arg0namespace='xyz.openbmc_project.Sensor.Threshold'", |
Patrick Williams | 5d82f47 | 2022-07-22 19:26:53 -0500 | [diff] [blame] | 159 | [](sdbusplus::message_t& m) { |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 160 | boost::container::flat_map<std::string, std::variant<bool, double>> |
| 161 | values; |
| 162 | m.read(std::string(), values); |
| 163 | |
| 164 | auto findAssert = |
| 165 | std::find_if(values.begin(), values.end(), [](const auto& pair) { |
| 166 | return pair.first.find("Alarm") != std::string::npos; |
| 167 | }); |
| 168 | if (findAssert != values.end()) |
| 169 | { |
| 170 | auto ptr = std::get_if<bool>(&(findAssert->second)); |
| 171 | if (ptr == nullptr) |
| 172 | { |
| 173 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 174 | "thresholdChanged: Assert non bool"); |
| 175 | return; |
| 176 | } |
| 177 | if (*ptr) |
| 178 | { |
| 179 | phosphor::logging::log<phosphor::logging::level::INFO>( |
| 180 | "thresholdChanged: Assert", |
| 181 | phosphor::logging::entry("SENSOR=%s", m.get_path())); |
| 182 | thresholdDeassertMap[m.get_path()][findAssert->first] = *ptr; |
| 183 | } |
| 184 | else |
| 185 | { |
| 186 | auto& value = |
| 187 | thresholdDeassertMap[m.get_path()][findAssert->first]; |
| 188 | if (value) |
| 189 | { |
| 190 | phosphor::logging::log<phosphor::logging::level::INFO>( |
| 191 | "thresholdChanged: deassert", |
| 192 | phosphor::logging::entry("SENSOR=%s", m.get_path())); |
| 193 | value = *ptr; |
| 194 | } |
| 195 | } |
| 196 | } |
| 197 | }); |
| 198 | |
Hao Jiang | d2afd05 | 2020-12-10 15:09:32 -0800 | [diff] [blame] | 199 | namespace sensor |
| 200 | { |
| 201 | static constexpr const char* vrInterface = |
| 202 | "xyz.openbmc_project.Control.VoltageRegulatorMode"; |
| 203 | static constexpr const char* sensorInterface = |
| 204 | "xyz.openbmc_project.Sensor.Value"; |
| 205 | } // namespace sensor |
| 206 | |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 207 | static void getSensorMaxMin(const DbusInterfaceMap& sensorMap, double& max, |
| 208 | double& min) |
| 209 | { |
| 210 | max = 127; |
| 211 | min = -128; |
| 212 | |
Hao Jiang | d2afd05 | 2020-12-10 15:09:32 -0800 | [diff] [blame] | 213 | auto sensorObject = sensorMap.find(sensor::sensorInterface); |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 214 | auto critical = |
| 215 | sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Critical"); |
| 216 | auto warning = |
| 217 | sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Warning"); |
| 218 | |
| 219 | if (sensorObject != sensorMap.end()) |
| 220 | { |
| 221 | auto maxMap = sensorObject->second.find("MaxValue"); |
| 222 | auto minMap = sensorObject->second.find("MinValue"); |
| 223 | |
| 224 | if (maxMap != sensorObject->second.end()) |
| 225 | { |
| 226 | max = std::visit(VariantToDoubleVisitor(), maxMap->second); |
| 227 | } |
| 228 | if (minMap != sensorObject->second.end()) |
| 229 | { |
| 230 | min = std::visit(VariantToDoubleVisitor(), minMap->second); |
| 231 | } |
| 232 | } |
| 233 | if (critical != sensorMap.end()) |
| 234 | { |
| 235 | auto lower = critical->second.find("CriticalLow"); |
| 236 | auto upper = critical->second.find("CriticalHigh"); |
| 237 | if (lower != critical->second.end()) |
| 238 | { |
| 239 | double value = std::visit(VariantToDoubleVisitor(), lower->second); |
Konstantin Aladyshev | 8265af2 | 2021-12-16 18:18:10 +0300 | [diff] [blame] | 240 | if (std::isfinite(value)) |
| 241 | { |
| 242 | min = std::min(value, min); |
| 243 | } |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 244 | } |
| 245 | if (upper != critical->second.end()) |
| 246 | { |
| 247 | double value = std::visit(VariantToDoubleVisitor(), upper->second); |
Konstantin Aladyshev | 8265af2 | 2021-12-16 18:18:10 +0300 | [diff] [blame] | 248 | if (std::isfinite(value)) |
| 249 | { |
| 250 | max = std::max(value, max); |
| 251 | } |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 252 | } |
| 253 | } |
| 254 | if (warning != sensorMap.end()) |
| 255 | { |
| 256 | |
| 257 | auto lower = warning->second.find("WarningLow"); |
| 258 | auto upper = warning->second.find("WarningHigh"); |
| 259 | if (lower != warning->second.end()) |
| 260 | { |
| 261 | double value = std::visit(VariantToDoubleVisitor(), lower->second); |
Konstantin Aladyshev | 8265af2 | 2021-12-16 18:18:10 +0300 | [diff] [blame] | 262 | if (std::isfinite(value)) |
| 263 | { |
| 264 | min = std::min(value, min); |
| 265 | } |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 266 | } |
| 267 | if (upper != warning->second.end()) |
| 268 | { |
| 269 | double value = std::visit(VariantToDoubleVisitor(), upper->second); |
Konstantin Aladyshev | 8265af2 | 2021-12-16 18:18:10 +0300 | [diff] [blame] | 270 | if (std::isfinite(value)) |
| 271 | { |
| 272 | max = std::max(value, max); |
| 273 | } |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 274 | } |
| 275 | } |
| 276 | } |
| 277 | |
| 278 | static bool getSensorMap(ipmi::Context::ptr ctx, std::string sensorConnection, |
Alex Qiu | 9ab2f94 | 2020-07-15 17:56:21 -0700 | [diff] [blame] | 279 | std::string sensorPath, DbusInterfaceMap& sensorMap, |
| 280 | int updatePeriod = sensorMapUpdatePeriod) |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 281 | { |
Scron Chang | 2703b02 | 2021-07-06 15:47:45 +0800 | [diff] [blame] | 282 | #ifdef FEATURE_HYBRID_SENSORS |
| 283 | if (auto sensor = findStaticSensor(sensorPath); |
| 284 | sensor != ipmi::sensor::sensors.end() && |
| 285 | getSensorEventTypeFromPath(sensorPath) != |
| 286 | static_cast<uint8_t>(SensorEventTypeCodes::threshold)) |
| 287 | { |
| 288 | // If the incoming sensor is a discrete sensor, it might fail in |
| 289 | // getManagedObjects(), return true, and use its own getFunc to get |
| 290 | // value. |
| 291 | return true; |
| 292 | } |
| 293 | #endif |
| 294 | |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 295 | static boost::container::flat_map< |
| 296 | std::string, std::chrono::time_point<std::chrono::steady_clock>> |
| 297 | updateTimeMap; |
| 298 | |
| 299 | auto updateFind = updateTimeMap.find(sensorConnection); |
| 300 | auto lastUpdate = std::chrono::time_point<std::chrono::steady_clock>(); |
| 301 | if (updateFind != updateTimeMap.end()) |
| 302 | { |
| 303 | lastUpdate = updateFind->second; |
| 304 | } |
| 305 | |
| 306 | auto now = std::chrono::steady_clock::now(); |
| 307 | |
| 308 | if (std::chrono::duration_cast<std::chrono::seconds>(now - lastUpdate) |
Alex Qiu | 9ab2f94 | 2020-07-15 17:56:21 -0700 | [diff] [blame] | 309 | .count() > updatePeriod) |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 310 | { |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 311 | ObjectValueTree managedObjects; |
| 312 | boost::system::error_code ec = getManagedObjects( |
| 313 | ctx, sensorConnection.c_str(), "/", managedObjects); |
| 314 | if (ec) |
| 315 | { |
| 316 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 317 | "GetMangagedObjects for getSensorMap failed", |
| 318 | phosphor::logging::entry("ERROR=%s", ec.message().c_str())); |
| 319 | |
| 320 | return false; |
| 321 | } |
| 322 | |
| 323 | SensorCache[sensorConnection] = managedObjects; |
Alex Qiu | 9ab2f94 | 2020-07-15 17:56:21 -0700 | [diff] [blame] | 324 | // Update time after finish building the map which allow the |
| 325 | // data to be cached for updatePeriod plus the build time. |
| 326 | updateTimeMap[sensorConnection] = std::chrono::steady_clock::now(); |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 327 | } |
| 328 | auto connection = SensorCache.find(sensorConnection); |
| 329 | if (connection == SensorCache.end()) |
| 330 | { |
| 331 | return false; |
| 332 | } |
| 333 | auto path = connection->second.find(sensorPath); |
| 334 | if (path == connection->second.end()) |
| 335 | { |
| 336 | return false; |
| 337 | } |
| 338 | sensorMap = path->second; |
| 339 | |
| 340 | return true; |
| 341 | } |
| 342 | |
Hao Jiang | d2afd05 | 2020-12-10 15:09:32 -0800 | [diff] [blame] | 343 | namespace sensor |
| 344 | { |
Hao Jiang | d48c921 | 2021-02-03 15:45:06 -0800 | [diff] [blame] | 345 | // Read VR profiles from sensor(daemon) interface |
| 346 | static std::optional<std::vector<std::string>> |
| 347 | getSupportedVrProfiles(const ipmi::DbusInterfaceMap::mapped_type& object) |
Hao Jiang | d2afd05 | 2020-12-10 15:09:32 -0800 | [diff] [blame] | 348 | { |
| 349 | // get VR mode profiles from Supported Interface |
Hao Jiang | d48c921 | 2021-02-03 15:45:06 -0800 | [diff] [blame] | 350 | auto supportedProperty = object.find("Supported"); |
| 351 | if (supportedProperty == object.end() || |
| 352 | object.find("Selected") == object.end()) |
Hao Jiang | d2afd05 | 2020-12-10 15:09:32 -0800 | [diff] [blame] | 353 | { |
| 354 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 355 | "Missing the required Supported and Selected properties"); |
| 356 | return std::nullopt; |
| 357 | } |
| 358 | |
| 359 | const auto profilesPtr = |
| 360 | std::get_if<std::vector<std::string>>(&supportedProperty->second); |
| 361 | |
| 362 | if (profilesPtr == nullptr) |
| 363 | { |
| 364 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 365 | "property is not array of string"); |
| 366 | return std::nullopt; |
| 367 | } |
Hao Jiang | d48c921 | 2021-02-03 15:45:06 -0800 | [diff] [blame] | 368 | return *profilesPtr; |
| 369 | } |
| 370 | |
| 371 | // Calculate VR Mode from input IPMI discrete event bytes |
| 372 | static std::optional<std::string> |
| 373 | calculateVRMode(uint15_t assertOffset, |
| 374 | const ipmi::DbusInterfaceMap::mapped_type& VRObject) |
| 375 | { |
| 376 | // get VR mode profiles from Supported Interface |
| 377 | auto profiles = getSupportedVrProfiles(VRObject); |
| 378 | if (!profiles) |
| 379 | { |
| 380 | return std::nullopt; |
| 381 | } |
Hao Jiang | d2afd05 | 2020-12-10 15:09:32 -0800 | [diff] [blame] | 382 | |
| 383 | // interpret IPMI cmd bits into profiles' index |
| 384 | long unsigned int index = 0; |
| 385 | // only one bit should be set and the highest bit should not be used. |
| 386 | if (assertOffset == 0 || assertOffset == (1u << 15) || |
| 387 | (assertOffset & (assertOffset - 1))) |
| 388 | { |
| 389 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 390 | "IPMI cmd format incorrect", |
| 391 | |
| 392 | phosphor::logging::entry("BYTES=%#02x", |
| 393 | static_cast<uint16_t>(assertOffset))); |
| 394 | return std::nullopt; |
| 395 | } |
| 396 | |
| 397 | while (assertOffset != 1) |
| 398 | { |
| 399 | assertOffset >>= 1; |
| 400 | index++; |
| 401 | } |
| 402 | |
Hao Jiang | d48c921 | 2021-02-03 15:45:06 -0800 | [diff] [blame] | 403 | if (index >= profiles->size()) |
Hao Jiang | d2afd05 | 2020-12-10 15:09:32 -0800 | [diff] [blame] | 404 | { |
| 405 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 406 | "profile index out of boundary"); |
| 407 | return std::nullopt; |
| 408 | } |
| 409 | |
Hao Jiang | d48c921 | 2021-02-03 15:45:06 -0800 | [diff] [blame] | 410 | return profiles->at(index); |
Hao Jiang | d2afd05 | 2020-12-10 15:09:32 -0800 | [diff] [blame] | 411 | } |
| 412 | |
| 413 | // Calculate sensor value from IPMI reading byte |
| 414 | static std::optional<double> |
| 415 | calculateValue(uint8_t reading, const ipmi::DbusInterfaceMap& sensorMap, |
| 416 | const ipmi::DbusInterfaceMap::mapped_type& valueObject) |
| 417 | { |
| 418 | if (valueObject.find("Value") == valueObject.end()) |
| 419 | { |
| 420 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 421 | "Missing the required Value property"); |
| 422 | return std::nullopt; |
| 423 | } |
| 424 | |
| 425 | double max = 0; |
| 426 | double min = 0; |
| 427 | getSensorMaxMin(sensorMap, max, min); |
| 428 | |
| 429 | int16_t mValue = 0; |
| 430 | int16_t bValue = 0; |
| 431 | int8_t rExp = 0; |
| 432 | int8_t bExp = 0; |
| 433 | bool bSigned = false; |
| 434 | |
| 435 | if (!getSensorAttributes(max, min, mValue, rExp, bValue, bExp, bSigned)) |
| 436 | { |
| 437 | return std::nullopt; |
| 438 | } |
| 439 | |
| 440 | double value = bSigned ? ((int8_t)reading) : reading; |
| 441 | |
| 442 | value *= ((double)mValue); |
| 443 | value += ((double)bValue) * std::pow(10.0, bExp); |
| 444 | value *= std::pow(10.0, rExp); |
| 445 | |
| 446 | return value; |
| 447 | } |
| 448 | |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 449 | // Extract file name from sensor path as the sensors SDR ID. Simplify the name |
| 450 | // if it is too long. |
| 451 | std::string parseSdrIdFromPath(const std::string& path) |
| 452 | { |
| 453 | std::string name; |
| 454 | size_t nameStart = path.rfind("/"); |
| 455 | if (nameStart != std::string::npos) |
| 456 | { |
| 457 | name = path.substr(nameStart + 1, std::string::npos - nameStart); |
| 458 | } |
| 459 | |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 460 | if (name.size() > FULL_RECORD_ID_STR_MAX_LENGTH) |
| 461 | { |
| 462 | // try to not truncate by replacing common words |
JeffLin | d950f41 | 2021-10-20 18:49:34 +0800 | [diff] [blame] | 463 | for (const auto& suffix : suffixes) |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 464 | { |
JeffLin | d950f41 | 2021-10-20 18:49:34 +0800 | [diff] [blame] | 465 | if (boost::ends_with(name, suffix)) |
| 466 | { |
| 467 | boost::replace_all(name, suffix, ""); |
| 468 | break; |
| 469 | } |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 470 | } |
Duke Du | 97014f5 | 2021-12-16 17:21:01 +0800 | [diff] [blame] | 471 | if (name.size() > FULL_RECORD_ID_STR_MAX_LENGTH) |
| 472 | { |
| 473 | name.resize(FULL_RECORD_ID_STR_MAX_LENGTH); |
| 474 | } |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 475 | } |
JeffLin | d950f41 | 2021-10-20 18:49:34 +0800 | [diff] [blame] | 476 | std::replace(name.begin(), name.end(), '_', ' '); |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 477 | return name; |
| 478 | } |
| 479 | |
Hao Jiang | d48c921 | 2021-02-03 15:45:06 -0800 | [diff] [blame] | 480 | bool getVrEventStatus(ipmi::Context::ptr ctx, const std::string& connection, |
| 481 | const std::string& path, |
| 482 | const ipmi::DbusInterfaceMap::mapped_type& object, |
| 483 | std::bitset<16>& assertions) |
| 484 | { |
| 485 | auto profiles = sensor::getSupportedVrProfiles(object); |
| 486 | if (!profiles) |
| 487 | { |
| 488 | return false; |
| 489 | } |
Willy Tu | 8366f0b | 2022-04-29 05:00:17 -0700 | [diff] [blame] | 490 | std::string mode; |
Hao Jiang | d48c921 | 2021-02-03 15:45:06 -0800 | [diff] [blame] | 491 | |
| 492 | auto ec = getDbusProperty(ctx, connection, path, sensor::vrInterface, |
Willy Tu | 8366f0b | 2022-04-29 05:00:17 -0700 | [diff] [blame] | 493 | "Selected", mode); |
Hao Jiang | d48c921 | 2021-02-03 15:45:06 -0800 | [diff] [blame] | 494 | if (ec) |
| 495 | { |
| 496 | log<level::ERR>("Failed to get property", |
| 497 | entry("PROPERTY=%s", "Selected"), |
| 498 | entry("PATH=%s", path.c_str()), |
| 499 | entry("INTERFACE=%s", sensor::sensorInterface), |
| 500 | entry("WHAT=%s", ec.message().c_str())); |
| 501 | return false; |
| 502 | } |
| 503 | |
Willy Tu | 8366f0b | 2022-04-29 05:00:17 -0700 | [diff] [blame] | 504 | auto itr = std::find(profiles->begin(), profiles->end(), mode); |
Hao Jiang | d48c921 | 2021-02-03 15:45:06 -0800 | [diff] [blame] | 505 | if (itr == profiles->end()) |
| 506 | { |
| 507 | using namespace phosphor::logging; |
| 508 | log<level::ERR>("VR mode doesn't match any of its profiles", |
| 509 | entry("PATH=%s", path.c_str())); |
| 510 | return false; |
| 511 | } |
| 512 | std::size_t index = |
| 513 | static_cast<std::size_t>(std::distance(profiles->begin(), itr)); |
| 514 | |
Willy Tu | bef102a | 2022-06-09 15:36:09 -0700 | [diff] [blame] | 515 | // map index to response event assertion bit. |
| 516 | if (index < 16) |
Hao Jiang | d48c921 | 2021-02-03 15:45:06 -0800 | [diff] [blame] | 517 | { |
Willy Tu | bef102a | 2022-06-09 15:36:09 -0700 | [diff] [blame] | 518 | assertions.set(index); |
Hao Jiang | d48c921 | 2021-02-03 15:45:06 -0800 | [diff] [blame] | 519 | } |
| 520 | else |
| 521 | { |
| 522 | log<level::ERR>("VR profile index reaches max assertion bit", |
| 523 | entry("PATH=%s", path.c_str()), |
| 524 | entry("INDEX=%uz", index)); |
| 525 | return false; |
| 526 | } |
| 527 | if constexpr (debug) |
| 528 | { |
| 529 | std::cerr << "VR sensor " << sensor::parseSdrIdFromPath(path) |
Willy Tu | 8366f0b | 2022-04-29 05:00:17 -0700 | [diff] [blame] | 530 | << " mode is: [" << index << "] " << mode << std::endl; |
Hao Jiang | d48c921 | 2021-02-03 15:45:06 -0800 | [diff] [blame] | 531 | } |
| 532 | return true; |
| 533 | } |
Hao Jiang | d2afd05 | 2020-12-10 15:09:32 -0800 | [diff] [blame] | 534 | } // namespace sensor |
| 535 | |
Chalapathi Venkataramashetty | 6f43f4a | 2021-06-20 19:50:33 +0000 | [diff] [blame] | 536 | ipmi::RspType<> ipmiSenPlatformEvent(ipmi::Context::ptr ctx, |
| 537 | ipmi::message::Payload& p) |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 538 | { |
Chalapathi Venkataramashetty | 6f43f4a | 2021-06-20 19:50:33 +0000 | [diff] [blame] | 539 | constexpr const uint8_t validEnvmRev = 0x04; |
| 540 | constexpr const uint8_t lastSensorType = 0x2C; |
| 541 | constexpr const uint8_t oemReserved = 0xC0; |
| 542 | |
Sujoy Ray | 3ab2c2b | 2021-11-01 13:17:27 -0700 | [diff] [blame] | 543 | uint8_t sysgeneratorID = 0; |
Chalapathi Venkataramashetty | 6f43f4a | 2021-06-20 19:50:33 +0000 | [diff] [blame] | 544 | uint8_t evmRev = 0; |
| 545 | uint8_t sensorType = 0; |
| 546 | uint8_t sensorNum = 0; |
| 547 | uint8_t eventType = 0; |
| 548 | uint8_t eventData1 = 0; |
| 549 | std::optional<uint8_t> eventData2 = 0; |
| 550 | std::optional<uint8_t> eventData3 = 0; |
Sujoy Ray | 3ab2c2b | 2021-11-01 13:17:27 -0700 | [diff] [blame] | 551 | [[maybe_unused]] uint16_t generatorID = 0; |
Chalapathi Venkataramashetty | 6f43f4a | 2021-06-20 19:50:33 +0000 | [diff] [blame] | 552 | ipmi::ChannelInfo chInfo; |
| 553 | |
| 554 | if (ipmi::getChannelInfo(ctx->channel, chInfo) != ipmi::ccSuccess) |
| 555 | { |
| 556 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 557 | "Failed to get Channel Info", |
| 558 | phosphor::logging::entry("CHANNEL=%d", ctx->channel)); |
| 559 | return ipmi::responseUnspecifiedError(); |
| 560 | } |
| 561 | |
| 562 | if (static_cast<ipmi::EChannelMediumType>(chInfo.mediumType) == |
| 563 | ipmi::EChannelMediumType::systemInterface) |
| 564 | { |
| 565 | |
Sujoy Ray | 3ab2c2b | 2021-11-01 13:17:27 -0700 | [diff] [blame] | 566 | p.unpack(sysgeneratorID, evmRev, sensorType, sensorNum, eventType, |
Chalapathi Venkataramashetty | 6f43f4a | 2021-06-20 19:50:33 +0000 | [diff] [blame] | 567 | eventData1, eventData2, eventData3); |
Sujoy Ray | 3ab2c2b | 2021-11-01 13:17:27 -0700 | [diff] [blame] | 568 | // Refer to IPMI Spec Table 32: SEL Event Records |
| 569 | generatorID = (ctx->channel << 12) // Channel |
| 570 | | (0x0 << 10) // Reserved |
| 571 | | (0x0 << 8) // 0x0 for sys-soft ID |
| 572 | | ((sysgeneratorID << 1) | 0x1); |
Chalapathi Venkataramashetty | 6f43f4a | 2021-06-20 19:50:33 +0000 | [diff] [blame] | 573 | } |
| 574 | else |
| 575 | { |
| 576 | |
| 577 | p.unpack(evmRev, sensorType, sensorNum, eventType, eventData1, |
| 578 | eventData2, eventData3); |
Sujoy Ray | 3ab2c2b | 2021-11-01 13:17:27 -0700 | [diff] [blame] | 579 | // Refer to IPMI Spec Table 32: SEL Event Records |
| 580 | generatorID = (ctx->channel << 12) // Channel |
| 581 | | (0x0 << 10) // Reserved |
| 582 | | ((ctx->lun & 0x3) << 8) // Lun |
| 583 | | (ctx->rqSA << 1); |
Chalapathi Venkataramashetty | 6f43f4a | 2021-06-20 19:50:33 +0000 | [diff] [blame] | 584 | } |
| 585 | |
| 586 | if (!p.fullyUnpacked()) |
| 587 | { |
| 588 | return ipmi::responseReqDataLenInvalid(); |
| 589 | } |
| 590 | |
| 591 | // Check for valid evmRev and Sensor Type(per Table 42 of spec) |
| 592 | if (evmRev != validEnvmRev) |
| 593 | { |
| 594 | return ipmi::responseInvalidFieldRequest(); |
| 595 | } |
| 596 | if ((sensorType > lastSensorType) && (sensorType < oemReserved)) |
| 597 | { |
| 598 | return ipmi::responseInvalidFieldRequest(); |
| 599 | } |
| 600 | |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 601 | return ipmi::responseSuccess(); |
| 602 | } |
| 603 | |
Willy Tu | dbafbce | 2021-03-29 00:37:05 -0700 | [diff] [blame] | 604 | ipmi::RspType<> ipmiSetSensorReading(ipmi::Context::ptr ctx, |
Willy Tu | 11d6889 | 2022-01-20 10:37:34 -0800 | [diff] [blame] | 605 | uint8_t sensorNumber, uint8_t, |
Willy Tu | dbafbce | 2021-03-29 00:37:05 -0700 | [diff] [blame] | 606 | uint8_t reading, uint15_t assertOffset, |
Willy Tu | 11d6889 | 2022-01-20 10:37:34 -0800 | [diff] [blame] | 607 | bool, uint15_t, bool, uint8_t, uint8_t, |
| 608 | uint8_t) |
Willy Tu | dbafbce | 2021-03-29 00:37:05 -0700 | [diff] [blame] | 609 | { |
| 610 | std::string connection; |
| 611 | std::string path; |
Hao Jiang | e39d4d8 | 2021-04-16 17:02:40 -0700 | [diff] [blame] | 612 | std::vector<std::string> interfaces; |
| 613 | |
| 614 | ipmi::Cc status = |
| 615 | getSensorConnection(ctx, sensorNumber, connection, path, &interfaces); |
Willy Tu | dbafbce | 2021-03-29 00:37:05 -0700 | [diff] [blame] | 616 | if (status) |
| 617 | { |
| 618 | return ipmi::response(status); |
| 619 | } |
| 620 | |
Hao Jiang | d2afd05 | 2020-12-10 15:09:32 -0800 | [diff] [blame] | 621 | // we can tell the sensor type by its interface type |
Hao Jiang | e39d4d8 | 2021-04-16 17:02:40 -0700 | [diff] [blame] | 622 | if (std::find(interfaces.begin(), interfaces.end(), |
| 623 | sensor::sensorInterface) != interfaces.end()) |
Willy Tu | dbafbce | 2021-03-29 00:37:05 -0700 | [diff] [blame] | 624 | { |
Hao Jiang | e39d4d8 | 2021-04-16 17:02:40 -0700 | [diff] [blame] | 625 | DbusInterfaceMap sensorMap; |
| 626 | if (!getSensorMap(ctx, connection, path, sensorMap)) |
| 627 | { |
| 628 | return ipmi::responseResponseError(); |
| 629 | } |
| 630 | auto sensorObject = sensorMap.find(sensor::sensorInterface); |
Harvey Wu | f61c086 | 2021-09-15 08:48:40 +0800 | [diff] [blame] | 631 | if (sensorObject == sensorMap.end()) |
Hao Jiang | e39d4d8 | 2021-04-16 17:02:40 -0700 | [diff] [blame] | 632 | { |
| 633 | return ipmi::responseResponseError(); |
| 634 | } |
| 635 | |
Jie Yang | f0a8994 | 2021-07-29 15:30:25 -0700 | [diff] [blame] | 636 | // Only allow external SetSensor if write permission granted |
Harvey.Wu | 0e7a8af | 2022-06-10 16:46:46 +0800 | [diff] [blame] | 637 | if (!details::sdrWriteTable.getWritePermission((ctx->lun << 8) | |
| 638 | sensorNumber)) |
Jie Yang | f0a8994 | 2021-07-29 15:30:25 -0700 | [diff] [blame] | 639 | { |
| 640 | return ipmi::responseResponseError(); |
| 641 | } |
| 642 | |
Hao Jiang | d2afd05 | 2020-12-10 15:09:32 -0800 | [diff] [blame] | 643 | auto value = |
| 644 | sensor::calculateValue(reading, sensorMap, sensorObject->second); |
| 645 | if (!value) |
| 646 | { |
| 647 | return ipmi::responseResponseError(); |
| 648 | } |
| 649 | |
| 650 | if constexpr (debug) |
| 651 | { |
| 652 | phosphor::logging::log<phosphor::logging::level::INFO>( |
| 653 | "IPMI SET_SENSOR", |
| 654 | phosphor::logging::entry("SENSOR_NUM=%d", sensorNumber), |
| 655 | phosphor::logging::entry("BYTE=%u", (unsigned int)reading), |
| 656 | phosphor::logging::entry("VALUE=%f", *value)); |
| 657 | } |
| 658 | |
| 659 | boost::system::error_code ec = |
| 660 | setDbusProperty(ctx, connection, path, sensor::sensorInterface, |
| 661 | "Value", ipmi::Value(*value)); |
| 662 | |
| 663 | // setDbusProperty intended to resolve dbus exception/rc within the |
Patrick Williams | ef1259b | 2021-09-02 09:12:33 -0500 | [diff] [blame] | 664 | // function but failed to achieve that. Catch exception in the ipmi |
Hao Jiang | d2afd05 | 2020-12-10 15:09:32 -0800 | [diff] [blame] | 665 | // callback functions for now (e.g. ipmiSetSensorReading). |
| 666 | if (ec) |
| 667 | { |
| 668 | using namespace phosphor::logging; |
| 669 | log<level::ERR>("Failed to set property", |
| 670 | entry("PROPERTY=%s", "Value"), |
| 671 | entry("PATH=%s", path.c_str()), |
| 672 | entry("INTERFACE=%s", sensor::sensorInterface), |
| 673 | entry("WHAT=%s", ec.message().c_str())); |
| 674 | return ipmi::responseResponseError(); |
| 675 | } |
| 676 | return ipmi::responseSuccess(); |
Willy Tu | dbafbce | 2021-03-29 00:37:05 -0700 | [diff] [blame] | 677 | } |
| 678 | |
Hao Jiang | e39d4d8 | 2021-04-16 17:02:40 -0700 | [diff] [blame] | 679 | if (std::find(interfaces.begin(), interfaces.end(), sensor::vrInterface) != |
| 680 | interfaces.end()) |
Willy Tu | dbafbce | 2021-03-29 00:37:05 -0700 | [diff] [blame] | 681 | { |
Hao Jiang | e39d4d8 | 2021-04-16 17:02:40 -0700 | [diff] [blame] | 682 | DbusInterfaceMap sensorMap; |
| 683 | if (!getSensorMap(ctx, connection, path, sensorMap)) |
| 684 | { |
| 685 | return ipmi::responseResponseError(); |
| 686 | } |
| 687 | auto sensorObject = sensorMap.find(sensor::vrInterface); |
Harvey Wu | f61c086 | 2021-09-15 08:48:40 +0800 | [diff] [blame] | 688 | if (sensorObject == sensorMap.end()) |
Hao Jiang | e39d4d8 | 2021-04-16 17:02:40 -0700 | [diff] [blame] | 689 | { |
| 690 | return ipmi::responseResponseError(); |
| 691 | } |
| 692 | |
Hao Jiang | d2afd05 | 2020-12-10 15:09:32 -0800 | [diff] [blame] | 693 | // VR sensors are treated as a special case and we will not check the |
| 694 | // write permission for VR sensors, since they always deemed writable |
| 695 | // and permission table are not applied to VR sensors. |
| 696 | auto vrMode = |
| 697 | sensor::calculateVRMode(assertOffset, sensorObject->second); |
| 698 | if (!vrMode) |
| 699 | { |
| 700 | return ipmi::responseResponseError(); |
| 701 | } |
| 702 | boost::system::error_code ec = setDbusProperty( |
| 703 | ctx, connection, path, sensor::vrInterface, "Selected", *vrMode); |
| 704 | // setDbusProperty intended to resolve dbus exception/rc within the |
Patrick Williams | ef1259b | 2021-09-02 09:12:33 -0500 | [diff] [blame] | 705 | // function but failed to achieve that. Catch exception in the ipmi |
Hao Jiang | d2afd05 | 2020-12-10 15:09:32 -0800 | [diff] [blame] | 706 | // callback functions for now (e.g. ipmiSetSensorReading). |
| 707 | if (ec) |
| 708 | { |
| 709 | using namespace phosphor::logging; |
| 710 | log<level::ERR>("Failed to set property", |
| 711 | entry("PROPERTY=%s", "Selected"), |
| 712 | entry("PATH=%s", path.c_str()), |
| 713 | entry("INTERFACE=%s", sensor::sensorInterface), |
| 714 | entry("WHAT=%s", ec.message().c_str())); |
| 715 | return ipmi::responseResponseError(); |
| 716 | } |
| 717 | return ipmi::responseSuccess(); |
Willy Tu | dbafbce | 2021-03-29 00:37:05 -0700 | [diff] [blame] | 718 | } |
| 719 | |
Hao Jiang | d2afd05 | 2020-12-10 15:09:32 -0800 | [diff] [blame] | 720 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 721 | "unknown sensor type", |
| 722 | phosphor::logging::entry("PATH=%s", path.c_str())); |
| 723 | return ipmi::responseResponseError(); |
Willy Tu | dbafbce | 2021-03-29 00:37:05 -0700 | [diff] [blame] | 724 | } |
| 725 | |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 726 | ipmi::RspType<uint8_t, uint8_t, uint8_t, std::optional<uint8_t>> |
| 727 | ipmiSenGetSensorReading(ipmi::Context::ptr ctx, uint8_t sensnum) |
| 728 | { |
| 729 | std::string connection; |
| 730 | std::string path; |
| 731 | |
Chalapathi Venkataramashetty | 8c2f3c4 | 2021-06-13 19:51:17 +0000 | [diff] [blame] | 732 | if (sensnum == reservedSensorNumber) |
| 733 | { |
| 734 | return ipmi::responseInvalidFieldRequest(); |
| 735 | } |
| 736 | |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 737 | auto status = getSensorConnection(ctx, sensnum, connection, path); |
| 738 | if (status) |
| 739 | { |
| 740 | return ipmi::response(status); |
| 741 | } |
| 742 | |
Scron Chang | 2703b02 | 2021-07-06 15:47:45 +0800 | [diff] [blame] | 743 | #ifdef FEATURE_HYBRID_SENSORS |
| 744 | if (auto sensor = findStaticSensor(path); |
| 745 | sensor != ipmi::sensor::sensors.end() && |
| 746 | getSensorEventTypeFromPath(path) != |
| 747 | static_cast<uint8_t>(SensorEventTypeCodes::threshold)) |
| 748 | { |
| 749 | if (ipmi::sensor::Mutability::Read != |
| 750 | (sensor->second.mutability & ipmi::sensor::Mutability::Read)) |
| 751 | { |
| 752 | return ipmi::responseIllegalCommand(); |
| 753 | } |
| 754 | |
| 755 | uint8_t operation; |
| 756 | try |
| 757 | { |
| 758 | ipmi::sensor::GetSensorResponse getResponse = |
| 759 | sensor->second.getFunc(sensor->second); |
| 760 | |
| 761 | if (getResponse.readingOrStateUnavailable) |
| 762 | { |
| 763 | operation |= static_cast<uint8_t>( |
| 764 | IPMISensorReadingByte2::readingStateUnavailable); |
| 765 | } |
| 766 | if (getResponse.scanningEnabled) |
| 767 | { |
| 768 | operation |= static_cast<uint8_t>( |
| 769 | IPMISensorReadingByte2::sensorScanningEnable); |
| 770 | } |
| 771 | if (getResponse.allEventMessagesEnabled) |
| 772 | { |
| 773 | operation |= static_cast<uint8_t>( |
| 774 | IPMISensorReadingByte2::eventMessagesEnable); |
| 775 | } |
| 776 | return ipmi::responseSuccess( |
| 777 | getResponse.reading, operation, |
| 778 | getResponse.thresholdLevelsStates, |
| 779 | getResponse.discreteReadingSensorStates); |
| 780 | } |
| 781 | catch (const std::exception& e) |
| 782 | { |
| 783 | operation |= static_cast<uint8_t>( |
| 784 | IPMISensorReadingByte2::readingStateUnavailable); |
| 785 | return ipmi::responseSuccess(0, operation, 0, std::nullopt); |
| 786 | } |
| 787 | } |
| 788 | #endif |
| 789 | |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 790 | DbusInterfaceMap sensorMap; |
| 791 | if (!getSensorMap(ctx, connection, path, sensorMap)) |
| 792 | { |
| 793 | return ipmi::responseResponseError(); |
| 794 | } |
Hao Jiang | d2afd05 | 2020-12-10 15:09:32 -0800 | [diff] [blame] | 795 | auto sensorObject = sensorMap.find(sensor::sensorInterface); |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 796 | |
| 797 | if (sensorObject == sensorMap.end() || |
| 798 | sensorObject->second.find("Value") == sensorObject->second.end()) |
| 799 | { |
| 800 | return ipmi::responseResponseError(); |
| 801 | } |
| 802 | auto& valueVariant = sensorObject->second["Value"]; |
| 803 | double reading = std::visit(VariantToDoubleVisitor(), valueVariant); |
| 804 | |
| 805 | double max = 0; |
| 806 | double min = 0; |
| 807 | getSensorMaxMin(sensorMap, max, min); |
| 808 | |
| 809 | int16_t mValue = 0; |
| 810 | int16_t bValue = 0; |
| 811 | int8_t rExp = 0; |
| 812 | int8_t bExp = 0; |
| 813 | bool bSigned = false; |
| 814 | |
| 815 | if (!getSensorAttributes(max, min, mValue, rExp, bValue, bExp, bSigned)) |
| 816 | { |
| 817 | return ipmi::responseResponseError(); |
| 818 | } |
| 819 | |
| 820 | uint8_t value = |
| 821 | scaleIPMIValueFromDouble(reading, mValue, rExp, bValue, bExp, bSigned); |
| 822 | uint8_t operation = |
| 823 | static_cast<uint8_t>(IPMISensorReadingByte2::sensorScanningEnable); |
| 824 | operation |= |
| 825 | static_cast<uint8_t>(IPMISensorReadingByte2::eventMessagesEnable); |
| 826 | bool notReading = std::isnan(reading); |
| 827 | |
| 828 | if (!notReading) |
| 829 | { |
| 830 | auto availableObject = |
| 831 | sensorMap.find("xyz.openbmc_project.State.Decorator.Availability"); |
| 832 | if (availableObject != sensorMap.end()) |
| 833 | { |
| 834 | auto findAvailable = availableObject->second.find("Available"); |
| 835 | if (findAvailable != availableObject->second.end()) |
| 836 | { |
| 837 | bool* available = std::get_if<bool>(&(findAvailable->second)); |
| 838 | if (available && !(*available)) |
| 839 | { |
| 840 | notReading = true; |
| 841 | } |
| 842 | } |
| 843 | } |
| 844 | } |
| 845 | |
| 846 | if (notReading) |
| 847 | { |
| 848 | operation |= static_cast<uint8_t>( |
| 849 | IPMISensorReadingByte2::readingStateUnavailable); |
| 850 | } |
| 851 | |
Josh Lehan | a55c953 | 2020-10-28 21:59:06 -0700 | [diff] [blame] | 852 | if constexpr (details::enableInstrumentation) |
| 853 | { |
| 854 | int byteValue; |
| 855 | if (bSigned) |
| 856 | { |
| 857 | byteValue = static_cast<int>(static_cast<int8_t>(value)); |
| 858 | } |
| 859 | else |
| 860 | { |
| 861 | byteValue = static_cast<int>(static_cast<uint8_t>(value)); |
| 862 | } |
| 863 | |
| 864 | // Keep stats on the reading just obtained, even if it is "NaN" |
Harvey.Wu | 0e7a8af | 2022-06-10 16:46:46 +0800 | [diff] [blame] | 865 | if (details::sdrStatsTable.updateReading((ctx->lun << 8) | sensnum, |
| 866 | reading, byteValue)) |
Josh Lehan | a55c953 | 2020-10-28 21:59:06 -0700 | [diff] [blame] | 867 | { |
| 868 | // This is the first reading, show the coefficients |
| 869 | double step = (max - min) / 255.0; |
| 870 | std::cerr << "IPMI sensor " |
Harvey.Wu | 0e7a8af | 2022-06-10 16:46:46 +0800 | [diff] [blame] | 871 | << details::sdrStatsTable.getName((ctx->lun << 8) | |
| 872 | sensnum) |
Josh Lehan | a55c953 | 2020-10-28 21:59:06 -0700 | [diff] [blame] | 873 | << ": Range min=" << min << " max=" << max |
| 874 | << ", step=" << step |
| 875 | << ", Coefficients mValue=" << static_cast<int>(mValue) |
| 876 | << " rExp=" << static_cast<int>(rExp) |
| 877 | << " bValue=" << static_cast<int>(bValue) |
| 878 | << " bExp=" << static_cast<int>(bExp) |
| 879 | << " bSigned=" << static_cast<int>(bSigned) << "\n"; |
| 880 | } |
| 881 | } |
| 882 | |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 883 | uint8_t thresholds = 0; |
| 884 | |
| 885 | auto warningObject = |
| 886 | sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Warning"); |
| 887 | if (warningObject != sensorMap.end()) |
| 888 | { |
| 889 | auto alarmHigh = warningObject->second.find("WarningAlarmHigh"); |
| 890 | auto alarmLow = warningObject->second.find("WarningAlarmLow"); |
| 891 | if (alarmHigh != warningObject->second.end()) |
| 892 | { |
| 893 | if (std::get<bool>(alarmHigh->second)) |
| 894 | { |
| 895 | thresholds |= static_cast<uint8_t>( |
| 896 | IPMISensorReadingByte3::upperNonCritical); |
| 897 | } |
| 898 | } |
| 899 | if (alarmLow != warningObject->second.end()) |
| 900 | { |
| 901 | if (std::get<bool>(alarmLow->second)) |
| 902 | { |
| 903 | thresholds |= static_cast<uint8_t>( |
| 904 | IPMISensorReadingByte3::lowerNonCritical); |
| 905 | } |
| 906 | } |
| 907 | } |
| 908 | |
| 909 | auto criticalObject = |
| 910 | sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Critical"); |
| 911 | if (criticalObject != sensorMap.end()) |
| 912 | { |
| 913 | auto alarmHigh = criticalObject->second.find("CriticalAlarmHigh"); |
| 914 | auto alarmLow = criticalObject->second.find("CriticalAlarmLow"); |
| 915 | if (alarmHigh != criticalObject->second.end()) |
| 916 | { |
| 917 | if (std::get<bool>(alarmHigh->second)) |
| 918 | { |
| 919 | thresholds |= |
| 920 | static_cast<uint8_t>(IPMISensorReadingByte3::upperCritical); |
| 921 | } |
| 922 | } |
| 923 | if (alarmLow != criticalObject->second.end()) |
| 924 | { |
| 925 | if (std::get<bool>(alarmLow->second)) |
| 926 | { |
| 927 | thresholds |= |
| 928 | static_cast<uint8_t>(IPMISensorReadingByte3::lowerCritical); |
| 929 | } |
| 930 | } |
| 931 | } |
| 932 | |
| 933 | // no discrete as of today so optional byte is never returned |
| 934 | return ipmi::responseSuccess(value, operation, thresholds, std::nullopt); |
| 935 | } |
| 936 | |
| 937 | /** @brief implements the Set Sensor threshold command |
| 938 | * @param sensorNumber - sensor number |
| 939 | * @param lowerNonCriticalThreshMask |
| 940 | * @param lowerCriticalThreshMask |
| 941 | * @param lowerNonRecovThreshMask |
| 942 | * @param upperNonCriticalThreshMask |
| 943 | * @param upperCriticalThreshMask |
| 944 | * @param upperNonRecovThreshMask |
| 945 | * @param reserved |
| 946 | * @param lowerNonCritical - lower non-critical threshold |
| 947 | * @param lowerCritical - Lower critical threshold |
| 948 | * @param lowerNonRecoverable - Lower non recovarable threshold |
| 949 | * @param upperNonCritical - Upper non-critical threshold |
| 950 | * @param upperCritical - Upper critical |
| 951 | * @param upperNonRecoverable - Upper Non-recoverable |
| 952 | * |
| 953 | * @returns IPMI completion code |
| 954 | */ |
| 955 | ipmi::RspType<> ipmiSenSetSensorThresholds( |
| 956 | ipmi::Context::ptr ctx, uint8_t sensorNum, bool lowerNonCriticalThreshMask, |
| 957 | bool lowerCriticalThreshMask, bool lowerNonRecovThreshMask, |
| 958 | bool upperNonCriticalThreshMask, bool upperCriticalThreshMask, |
| 959 | bool upperNonRecovThreshMask, uint2_t reserved, uint8_t lowerNonCritical, |
Willy Tu | 11d6889 | 2022-01-20 10:37:34 -0800 | [diff] [blame] | 960 | uint8_t lowerCritical, [[maybe_unused]] uint8_t lowerNonRecoverable, |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 961 | uint8_t upperNonCritical, uint8_t upperCritical, |
Willy Tu | 11d6889 | 2022-01-20 10:37:34 -0800 | [diff] [blame] | 962 | [[maybe_unused]] uint8_t upperNonRecoverable) |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 963 | { |
Chalapathi Venkataramashetty | 8c2f3c4 | 2021-06-13 19:51:17 +0000 | [diff] [blame] | 964 | if (sensorNum == reservedSensorNumber || reserved) |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 965 | { |
| 966 | return ipmi::responseInvalidFieldRequest(); |
| 967 | } |
| 968 | |
| 969 | // lower nc and upper nc not suppported on any sensor |
| 970 | if (lowerNonRecovThreshMask || upperNonRecovThreshMask) |
| 971 | { |
| 972 | return ipmi::responseInvalidFieldRequest(); |
| 973 | } |
| 974 | |
| 975 | // if none of the threshold mask are set, nothing to do |
| 976 | if (!(lowerNonCriticalThreshMask | lowerCriticalThreshMask | |
| 977 | lowerNonRecovThreshMask | upperNonCriticalThreshMask | |
| 978 | upperCriticalThreshMask | upperNonRecovThreshMask)) |
| 979 | { |
| 980 | return ipmi::responseSuccess(); |
| 981 | } |
| 982 | |
| 983 | std::string connection; |
| 984 | std::string path; |
| 985 | |
| 986 | ipmi::Cc status = getSensorConnection(ctx, sensorNum, connection, path); |
| 987 | if (status) |
| 988 | { |
| 989 | return ipmi::response(status); |
| 990 | } |
| 991 | DbusInterfaceMap sensorMap; |
| 992 | if (!getSensorMap(ctx, connection, path, sensorMap)) |
| 993 | { |
| 994 | return ipmi::responseResponseError(); |
| 995 | } |
| 996 | |
| 997 | double max = 0; |
| 998 | double min = 0; |
| 999 | getSensorMaxMin(sensorMap, max, min); |
| 1000 | |
| 1001 | int16_t mValue = 0; |
| 1002 | int16_t bValue = 0; |
| 1003 | int8_t rExp = 0; |
| 1004 | int8_t bExp = 0; |
| 1005 | bool bSigned = false; |
| 1006 | |
| 1007 | if (!getSensorAttributes(max, min, mValue, rExp, bValue, bExp, bSigned)) |
| 1008 | { |
| 1009 | return ipmi::responseResponseError(); |
| 1010 | } |
| 1011 | |
| 1012 | // store a vector of property name, value to set, and interface |
| 1013 | std::vector<std::tuple<std::string, uint8_t, std::string>> thresholdsToSet; |
| 1014 | |
| 1015 | // define the indexes of the tuple |
| 1016 | constexpr uint8_t propertyName = 0; |
| 1017 | constexpr uint8_t thresholdValue = 1; |
| 1018 | constexpr uint8_t interface = 2; |
| 1019 | // verifiy all needed fields are present |
| 1020 | if (lowerCriticalThreshMask || upperCriticalThreshMask) |
| 1021 | { |
| 1022 | auto findThreshold = |
| 1023 | sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Critical"); |
| 1024 | if (findThreshold == sensorMap.end()) |
| 1025 | { |
| 1026 | return ipmi::responseInvalidFieldRequest(); |
| 1027 | } |
| 1028 | if (lowerCriticalThreshMask) |
| 1029 | { |
| 1030 | auto findLower = findThreshold->second.find("CriticalLow"); |
| 1031 | if (findLower == findThreshold->second.end()) |
| 1032 | { |
| 1033 | return ipmi::responseInvalidFieldRequest(); |
| 1034 | } |
| 1035 | thresholdsToSet.emplace_back("CriticalLow", lowerCritical, |
| 1036 | findThreshold->first); |
| 1037 | } |
| 1038 | if (upperCriticalThreshMask) |
| 1039 | { |
| 1040 | auto findUpper = findThreshold->second.find("CriticalHigh"); |
| 1041 | if (findUpper == findThreshold->second.end()) |
| 1042 | { |
| 1043 | return ipmi::responseInvalidFieldRequest(); |
| 1044 | } |
| 1045 | thresholdsToSet.emplace_back("CriticalHigh", upperCritical, |
| 1046 | findThreshold->first); |
| 1047 | } |
| 1048 | } |
| 1049 | if (lowerNonCriticalThreshMask || upperNonCriticalThreshMask) |
| 1050 | { |
| 1051 | auto findThreshold = |
| 1052 | sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Warning"); |
| 1053 | if (findThreshold == sensorMap.end()) |
| 1054 | { |
| 1055 | return ipmi::responseInvalidFieldRequest(); |
| 1056 | } |
| 1057 | if (lowerNonCriticalThreshMask) |
| 1058 | { |
| 1059 | auto findLower = findThreshold->second.find("WarningLow"); |
| 1060 | if (findLower == findThreshold->second.end()) |
| 1061 | { |
| 1062 | return ipmi::responseInvalidFieldRequest(); |
| 1063 | } |
| 1064 | thresholdsToSet.emplace_back("WarningLow", lowerNonCritical, |
| 1065 | findThreshold->first); |
| 1066 | } |
| 1067 | if (upperNonCriticalThreshMask) |
| 1068 | { |
| 1069 | auto findUpper = findThreshold->second.find("WarningHigh"); |
| 1070 | if (findUpper == findThreshold->second.end()) |
| 1071 | { |
| 1072 | return ipmi::responseInvalidFieldRequest(); |
| 1073 | } |
| 1074 | thresholdsToSet.emplace_back("WarningHigh", upperNonCritical, |
| 1075 | findThreshold->first); |
| 1076 | } |
| 1077 | } |
| 1078 | for (const auto& property : thresholdsToSet) |
| 1079 | { |
| 1080 | // from section 36.3 in the IPMI Spec, assume all linear |
| 1081 | double valueToSet = ((mValue * std::get<thresholdValue>(property)) + |
| 1082 | (bValue * std::pow(10.0, bExp))) * |
| 1083 | std::pow(10.0, rExp); |
| 1084 | setDbusProperty( |
| 1085 | *getSdBus(), connection, path, std::get<interface>(property), |
| 1086 | std::get<propertyName>(property), ipmi::Value(valueToSet)); |
| 1087 | } |
| 1088 | return ipmi::responseSuccess(); |
| 1089 | } |
| 1090 | |
| 1091 | IPMIThresholds getIPMIThresholds(const DbusInterfaceMap& sensorMap) |
| 1092 | { |
| 1093 | IPMIThresholds resp; |
| 1094 | auto warningInterface = |
| 1095 | sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Warning"); |
| 1096 | auto criticalInterface = |
| 1097 | sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Critical"); |
| 1098 | |
| 1099 | if ((warningInterface != sensorMap.end()) || |
| 1100 | (criticalInterface != sensorMap.end())) |
| 1101 | { |
Hao Jiang | d2afd05 | 2020-12-10 15:09:32 -0800 | [diff] [blame] | 1102 | auto sensorPair = sensorMap.find(sensor::sensorInterface); |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 1103 | |
| 1104 | if (sensorPair == sensorMap.end()) |
| 1105 | { |
| 1106 | // should not have been able to find a sensor not implementing |
| 1107 | // the sensor object |
| 1108 | throw std::runtime_error("Invalid sensor map"); |
| 1109 | } |
| 1110 | |
| 1111 | double max = 0; |
| 1112 | double min = 0; |
| 1113 | getSensorMaxMin(sensorMap, max, min); |
| 1114 | |
| 1115 | int16_t mValue = 0; |
| 1116 | int16_t bValue = 0; |
| 1117 | int8_t rExp = 0; |
| 1118 | int8_t bExp = 0; |
| 1119 | bool bSigned = false; |
| 1120 | |
| 1121 | if (!getSensorAttributes(max, min, mValue, rExp, bValue, bExp, bSigned)) |
| 1122 | { |
| 1123 | throw std::runtime_error("Invalid sensor atrributes"); |
| 1124 | } |
| 1125 | if (warningInterface != sensorMap.end()) |
| 1126 | { |
| 1127 | auto& warningMap = warningInterface->second; |
| 1128 | |
| 1129 | auto warningHigh = warningMap.find("WarningHigh"); |
| 1130 | auto warningLow = warningMap.find("WarningLow"); |
| 1131 | |
| 1132 | if (warningHigh != warningMap.end()) |
| 1133 | { |
| 1134 | |
| 1135 | double value = |
| 1136 | std::visit(VariantToDoubleVisitor(), warningHigh->second); |
Konstantin Aladyshev | 8265af2 | 2021-12-16 18:18:10 +0300 | [diff] [blame] | 1137 | if (std::isfinite(value)) |
| 1138 | { |
| 1139 | resp.warningHigh = scaleIPMIValueFromDouble( |
| 1140 | value, mValue, rExp, bValue, bExp, bSigned); |
| 1141 | } |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 1142 | } |
| 1143 | if (warningLow != warningMap.end()) |
| 1144 | { |
| 1145 | double value = |
| 1146 | std::visit(VariantToDoubleVisitor(), warningLow->second); |
Konstantin Aladyshev | 8265af2 | 2021-12-16 18:18:10 +0300 | [diff] [blame] | 1147 | if (std::isfinite(value)) |
| 1148 | { |
| 1149 | resp.warningLow = scaleIPMIValueFromDouble( |
| 1150 | value, mValue, rExp, bValue, bExp, bSigned); |
| 1151 | } |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 1152 | } |
| 1153 | } |
| 1154 | if (criticalInterface != sensorMap.end()) |
| 1155 | { |
| 1156 | auto& criticalMap = criticalInterface->second; |
| 1157 | |
| 1158 | auto criticalHigh = criticalMap.find("CriticalHigh"); |
| 1159 | auto criticalLow = criticalMap.find("CriticalLow"); |
| 1160 | |
| 1161 | if (criticalHigh != criticalMap.end()) |
| 1162 | { |
| 1163 | double value = |
| 1164 | std::visit(VariantToDoubleVisitor(), criticalHigh->second); |
Konstantin Aladyshev | 8265af2 | 2021-12-16 18:18:10 +0300 | [diff] [blame] | 1165 | if (std::isfinite(value)) |
| 1166 | { |
| 1167 | resp.criticalHigh = scaleIPMIValueFromDouble( |
| 1168 | value, mValue, rExp, bValue, bExp, bSigned); |
| 1169 | } |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 1170 | } |
| 1171 | if (criticalLow != criticalMap.end()) |
| 1172 | { |
| 1173 | double value = |
| 1174 | std::visit(VariantToDoubleVisitor(), criticalLow->second); |
Konstantin Aladyshev | 8265af2 | 2021-12-16 18:18:10 +0300 | [diff] [blame] | 1175 | if (std::isfinite(value)) |
| 1176 | { |
| 1177 | resp.criticalLow = scaleIPMIValueFromDouble( |
| 1178 | value, mValue, rExp, bValue, bExp, bSigned); |
| 1179 | } |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 1180 | } |
| 1181 | } |
| 1182 | } |
| 1183 | return resp; |
| 1184 | } |
| 1185 | |
| 1186 | ipmi::RspType<uint8_t, // readable |
| 1187 | uint8_t, // lowerNCrit |
| 1188 | uint8_t, // lowerCrit |
| 1189 | uint8_t, // lowerNrecoverable |
| 1190 | uint8_t, // upperNC |
| 1191 | uint8_t, // upperCrit |
| 1192 | uint8_t> // upperNRecoverable |
| 1193 | ipmiSenGetSensorThresholds(ipmi::Context::ptr ctx, uint8_t sensorNumber) |
| 1194 | { |
| 1195 | std::string connection; |
| 1196 | std::string path; |
| 1197 | |
Chalapathi Venkataramashetty | 8c2f3c4 | 2021-06-13 19:51:17 +0000 | [diff] [blame] | 1198 | if (sensorNumber == reservedSensorNumber) |
| 1199 | { |
| 1200 | return ipmi::responseInvalidFieldRequest(); |
| 1201 | } |
| 1202 | |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 1203 | auto status = getSensorConnection(ctx, sensorNumber, connection, path); |
| 1204 | if (status) |
| 1205 | { |
| 1206 | return ipmi::response(status); |
| 1207 | } |
| 1208 | |
| 1209 | DbusInterfaceMap sensorMap; |
| 1210 | if (!getSensorMap(ctx, connection, path, sensorMap)) |
| 1211 | { |
| 1212 | return ipmi::responseResponseError(); |
| 1213 | } |
| 1214 | |
| 1215 | IPMIThresholds thresholdData; |
| 1216 | try |
| 1217 | { |
| 1218 | thresholdData = getIPMIThresholds(sensorMap); |
| 1219 | } |
Patrick Williams | a2ad2da | 2021-10-06 12:21:46 -0500 | [diff] [blame] | 1220 | catch (const std::exception&) |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 1221 | { |
| 1222 | return ipmi::responseResponseError(); |
| 1223 | } |
| 1224 | |
| 1225 | uint8_t readable = 0; |
| 1226 | uint8_t lowerNC = 0; |
| 1227 | uint8_t lowerCritical = 0; |
| 1228 | uint8_t lowerNonRecoverable = 0; |
| 1229 | uint8_t upperNC = 0; |
| 1230 | uint8_t upperCritical = 0; |
| 1231 | uint8_t upperNonRecoverable = 0; |
| 1232 | |
| 1233 | if (thresholdData.warningHigh) |
| 1234 | { |
| 1235 | readable |= |
| 1236 | 1 << static_cast<uint8_t>(IPMIThresholdRespBits::upperNonCritical); |
| 1237 | upperNC = *thresholdData.warningHigh; |
| 1238 | } |
| 1239 | if (thresholdData.warningLow) |
| 1240 | { |
| 1241 | readable |= |
| 1242 | 1 << static_cast<uint8_t>(IPMIThresholdRespBits::lowerNonCritical); |
| 1243 | lowerNC = *thresholdData.warningLow; |
| 1244 | } |
| 1245 | |
| 1246 | if (thresholdData.criticalHigh) |
| 1247 | { |
| 1248 | readable |= |
| 1249 | 1 << static_cast<uint8_t>(IPMIThresholdRespBits::upperCritical); |
| 1250 | upperCritical = *thresholdData.criticalHigh; |
| 1251 | } |
| 1252 | if (thresholdData.criticalLow) |
| 1253 | { |
| 1254 | readable |= |
| 1255 | 1 << static_cast<uint8_t>(IPMIThresholdRespBits::lowerCritical); |
| 1256 | lowerCritical = *thresholdData.criticalLow; |
| 1257 | } |
| 1258 | |
| 1259 | return ipmi::responseSuccess(readable, lowerNC, lowerCritical, |
| 1260 | lowerNonRecoverable, upperNC, upperCritical, |
| 1261 | upperNonRecoverable); |
| 1262 | } |
| 1263 | |
| 1264 | /** @brief implements the get Sensor event enable command |
| 1265 | * @param sensorNumber - sensor number |
| 1266 | * |
| 1267 | * @returns IPMI completion code plus response data |
| 1268 | * - enabled - Sensor Event messages |
| 1269 | * - assertionEnabledLsb - Assertion event messages |
| 1270 | * - assertionEnabledMsb - Assertion event messages |
| 1271 | * - deassertionEnabledLsb - Deassertion event messages |
| 1272 | * - deassertionEnabledMsb - Deassertion event messages |
| 1273 | */ |
| 1274 | |
| 1275 | ipmi::RspType<uint8_t, // enabled |
| 1276 | uint8_t, // assertionEnabledLsb |
| 1277 | uint8_t, // assertionEnabledMsb |
| 1278 | uint8_t, // deassertionEnabledLsb |
| 1279 | uint8_t> // deassertionEnabledMsb |
| 1280 | ipmiSenGetSensorEventEnable(ipmi::Context::ptr ctx, uint8_t sensorNum) |
| 1281 | { |
| 1282 | std::string connection; |
| 1283 | std::string path; |
| 1284 | |
| 1285 | uint8_t enabled = 0; |
| 1286 | uint8_t assertionEnabledLsb = 0; |
| 1287 | uint8_t assertionEnabledMsb = 0; |
| 1288 | uint8_t deassertionEnabledLsb = 0; |
| 1289 | uint8_t deassertionEnabledMsb = 0; |
| 1290 | |
Chalapathi Venkataramashetty | 8c2f3c4 | 2021-06-13 19:51:17 +0000 | [diff] [blame] | 1291 | if (sensorNum == reservedSensorNumber) |
| 1292 | { |
| 1293 | return ipmi::responseInvalidFieldRequest(); |
| 1294 | } |
| 1295 | |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 1296 | auto status = getSensorConnection(ctx, sensorNum, connection, path); |
| 1297 | if (status) |
| 1298 | { |
| 1299 | return ipmi::response(status); |
| 1300 | } |
| 1301 | |
Scron Chang | 2703b02 | 2021-07-06 15:47:45 +0800 | [diff] [blame] | 1302 | #ifdef FEATURE_HYBRID_SENSORS |
| 1303 | if (auto sensor = findStaticSensor(path); |
| 1304 | sensor != ipmi::sensor::sensors.end() && |
| 1305 | getSensorEventTypeFromPath(path) != |
| 1306 | static_cast<uint8_t>(SensorEventTypeCodes::threshold)) |
| 1307 | { |
| 1308 | enabled = static_cast<uint8_t>( |
| 1309 | IPMISensorEventEnableByte2::sensorScanningEnable); |
| 1310 | uint16_t assertionEnabled = 0; |
| 1311 | for (auto& offsetValMap : sensor->second.propertyInterfaces.begin() |
| 1312 | ->second.begin() |
| 1313 | ->second.second) |
| 1314 | { |
| 1315 | assertionEnabled |= (1 << offsetValMap.first); |
| 1316 | } |
| 1317 | assertionEnabledLsb = static_cast<uint8_t>((assertionEnabled & 0xFF)); |
| 1318 | assertionEnabledMsb = |
| 1319 | static_cast<uint8_t>(((assertionEnabled >> 8) & 0xFF)); |
| 1320 | |
| 1321 | return ipmi::responseSuccess(enabled, assertionEnabledLsb, |
| 1322 | assertionEnabledMsb, deassertionEnabledLsb, |
| 1323 | deassertionEnabledMsb); |
| 1324 | } |
| 1325 | #endif |
| 1326 | |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 1327 | DbusInterfaceMap sensorMap; |
| 1328 | if (!getSensorMap(ctx, connection, path, sensorMap)) |
| 1329 | { |
| 1330 | return ipmi::responseResponseError(); |
| 1331 | } |
| 1332 | |
| 1333 | auto warningInterface = |
| 1334 | sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Warning"); |
| 1335 | auto criticalInterface = |
| 1336 | sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Critical"); |
| 1337 | if ((warningInterface != sensorMap.end()) || |
| 1338 | (criticalInterface != sensorMap.end())) |
| 1339 | { |
| 1340 | enabled = static_cast<uint8_t>( |
| 1341 | IPMISensorEventEnableByte2::sensorScanningEnable); |
| 1342 | if (warningInterface != sensorMap.end()) |
| 1343 | { |
| 1344 | auto& warningMap = warningInterface->second; |
| 1345 | |
| 1346 | auto warningHigh = warningMap.find("WarningHigh"); |
| 1347 | auto warningLow = warningMap.find("WarningLow"); |
| 1348 | if (warningHigh != warningMap.end()) |
| 1349 | { |
| 1350 | assertionEnabledLsb |= static_cast<uint8_t>( |
| 1351 | IPMISensorEventEnableThresholds::upperNonCriticalGoingHigh); |
| 1352 | deassertionEnabledLsb |= static_cast<uint8_t>( |
| 1353 | IPMISensorEventEnableThresholds::upperNonCriticalGoingLow); |
| 1354 | } |
| 1355 | if (warningLow != warningMap.end()) |
| 1356 | { |
| 1357 | assertionEnabledLsb |= static_cast<uint8_t>( |
| 1358 | IPMISensorEventEnableThresholds::lowerNonCriticalGoingLow); |
| 1359 | deassertionEnabledLsb |= static_cast<uint8_t>( |
| 1360 | IPMISensorEventEnableThresholds::lowerNonCriticalGoingHigh); |
| 1361 | } |
| 1362 | } |
| 1363 | if (criticalInterface != sensorMap.end()) |
| 1364 | { |
| 1365 | auto& criticalMap = criticalInterface->second; |
| 1366 | |
| 1367 | auto criticalHigh = criticalMap.find("CriticalHigh"); |
| 1368 | auto criticalLow = criticalMap.find("CriticalLow"); |
| 1369 | |
| 1370 | if (criticalHigh != criticalMap.end()) |
| 1371 | { |
| 1372 | assertionEnabledMsb |= static_cast<uint8_t>( |
| 1373 | IPMISensorEventEnableThresholds::upperCriticalGoingHigh); |
| 1374 | deassertionEnabledMsb |= static_cast<uint8_t>( |
| 1375 | IPMISensorEventEnableThresholds::upperCriticalGoingLow); |
| 1376 | } |
| 1377 | if (criticalLow != criticalMap.end()) |
| 1378 | { |
| 1379 | assertionEnabledLsb |= static_cast<uint8_t>( |
| 1380 | IPMISensorEventEnableThresholds::lowerCriticalGoingLow); |
| 1381 | deassertionEnabledLsb |= static_cast<uint8_t>( |
| 1382 | IPMISensorEventEnableThresholds::lowerCriticalGoingHigh); |
| 1383 | } |
| 1384 | } |
| 1385 | } |
| 1386 | |
| 1387 | return ipmi::responseSuccess(enabled, assertionEnabledLsb, |
| 1388 | assertionEnabledMsb, deassertionEnabledLsb, |
| 1389 | deassertionEnabledMsb); |
| 1390 | } |
| 1391 | |
| 1392 | /** @brief implements the get Sensor event status command |
| 1393 | * @param sensorNumber - sensor number, FFh = reserved |
| 1394 | * |
| 1395 | * @returns IPMI completion code plus response data |
| 1396 | * - sensorEventStatus - Sensor Event messages state |
| 1397 | * - assertions - Assertion event messages |
| 1398 | * - deassertions - Deassertion event messages |
| 1399 | */ |
| 1400 | ipmi::RspType<uint8_t, // sensorEventStatus |
| 1401 | std::bitset<16>, // assertions |
| 1402 | std::bitset<16> // deassertion |
| 1403 | > |
| 1404 | ipmiSenGetSensorEventStatus(ipmi::Context::ptr ctx, uint8_t sensorNum) |
| 1405 | { |
| 1406 | if (sensorNum == reservedSensorNumber) |
| 1407 | { |
| 1408 | return ipmi::responseInvalidFieldRequest(); |
| 1409 | } |
| 1410 | |
| 1411 | std::string connection; |
| 1412 | std::string path; |
| 1413 | auto status = getSensorConnection(ctx, sensorNum, connection, path); |
| 1414 | if (status) |
| 1415 | { |
| 1416 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 1417 | "ipmiSenGetSensorEventStatus: Sensor connection Error", |
| 1418 | phosphor::logging::entry("SENSOR=%d", sensorNum)); |
| 1419 | return ipmi::response(status); |
| 1420 | } |
| 1421 | |
Scron Chang | 2703b02 | 2021-07-06 15:47:45 +0800 | [diff] [blame] | 1422 | #ifdef FEATURE_HYBRID_SENSORS |
| 1423 | if (auto sensor = findStaticSensor(path); |
| 1424 | sensor != ipmi::sensor::sensors.end() && |
| 1425 | getSensorEventTypeFromPath(path) != |
| 1426 | static_cast<uint8_t>(SensorEventTypeCodes::threshold)) |
| 1427 | { |
| 1428 | auto response = ipmi::sensor::get::mapDbusToAssertion( |
| 1429 | sensor->second, path, sensor->second.sensorInterface); |
| 1430 | std::bitset<16> assertions; |
| 1431 | // deassertions are not used. |
| 1432 | std::bitset<16> deassertions = 0; |
| 1433 | uint8_t sensorEventStatus; |
| 1434 | if (response.readingOrStateUnavailable) |
| 1435 | { |
| 1436 | sensorEventStatus |= static_cast<uint8_t>( |
| 1437 | IPMISensorReadingByte2::readingStateUnavailable); |
| 1438 | } |
| 1439 | if (response.scanningEnabled) |
| 1440 | { |
| 1441 | sensorEventStatus |= static_cast<uint8_t>( |
| 1442 | IPMISensorReadingByte2::sensorScanningEnable); |
| 1443 | } |
| 1444 | if (response.allEventMessagesEnabled) |
| 1445 | { |
| 1446 | sensorEventStatus |= static_cast<uint8_t>( |
| 1447 | IPMISensorReadingByte2::eventMessagesEnable); |
| 1448 | } |
| 1449 | assertions |= response.discreteReadingSensorStates << 8; |
| 1450 | assertions |= response.thresholdLevelsStates; |
| 1451 | return ipmi::responseSuccess(sensorEventStatus, assertions, |
| 1452 | deassertions); |
| 1453 | } |
| 1454 | #endif |
| 1455 | |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 1456 | DbusInterfaceMap sensorMap; |
| 1457 | if (!getSensorMap(ctx, connection, path, sensorMap)) |
| 1458 | { |
| 1459 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 1460 | "ipmiSenGetSensorEventStatus: Sensor Mapping Error", |
| 1461 | phosphor::logging::entry("SENSOR=%s", path.c_str())); |
| 1462 | return ipmi::responseResponseError(); |
| 1463 | } |
Hao Jiang | d48c921 | 2021-02-03 15:45:06 -0800 | [diff] [blame] | 1464 | |
| 1465 | uint8_t sensorEventStatus = |
| 1466 | static_cast<uint8_t>(IPMISensorEventEnableByte2::sensorScanningEnable); |
| 1467 | std::bitset<16> assertions = 0; |
| 1468 | std::bitset<16> deassertions = 0; |
| 1469 | |
| 1470 | // handle VR typed sensor |
| 1471 | auto vrInterface = sensorMap.find(sensor::vrInterface); |
| 1472 | if (vrInterface != sensorMap.end()) |
| 1473 | { |
| 1474 | if (!sensor::getVrEventStatus(ctx, connection, path, |
| 1475 | vrInterface->second, assertions)) |
| 1476 | { |
| 1477 | return ipmi::responseResponseError(); |
| 1478 | } |
| 1479 | |
| 1480 | // both Event Message and Sensor Scanning are disable for VR. |
| 1481 | sensorEventStatus = 0; |
| 1482 | return ipmi::responseSuccess(sensorEventStatus, assertions, |
| 1483 | deassertions); |
| 1484 | } |
| 1485 | |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 1486 | auto warningInterface = |
| 1487 | sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Warning"); |
| 1488 | auto criticalInterface = |
| 1489 | sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Critical"); |
| 1490 | |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 1491 | std::optional<bool> criticalDeassertHigh = |
| 1492 | thresholdDeassertMap[path]["CriticalAlarmHigh"]; |
| 1493 | std::optional<bool> criticalDeassertLow = |
| 1494 | thresholdDeassertMap[path]["CriticalAlarmLow"]; |
| 1495 | std::optional<bool> warningDeassertHigh = |
| 1496 | thresholdDeassertMap[path]["WarningAlarmHigh"]; |
| 1497 | std::optional<bool> warningDeassertLow = |
| 1498 | thresholdDeassertMap[path]["WarningAlarmLow"]; |
| 1499 | |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 1500 | if (criticalDeassertHigh && !*criticalDeassertHigh) |
| 1501 | { |
| 1502 | deassertions.set(static_cast<size_t>( |
| 1503 | IPMIGetSensorEventEnableThresholds::upperCriticalGoingHigh)); |
| 1504 | } |
| 1505 | if (criticalDeassertLow && !*criticalDeassertLow) |
| 1506 | { |
| 1507 | deassertions.set(static_cast<size_t>( |
| 1508 | IPMIGetSensorEventEnableThresholds::upperCriticalGoingLow)); |
| 1509 | } |
| 1510 | if (warningDeassertHigh && !*warningDeassertHigh) |
| 1511 | { |
| 1512 | deassertions.set(static_cast<size_t>( |
| 1513 | IPMIGetSensorEventEnableThresholds::upperNonCriticalGoingHigh)); |
| 1514 | } |
| 1515 | if (warningDeassertLow && !*warningDeassertLow) |
| 1516 | { |
| 1517 | deassertions.set(static_cast<size_t>( |
| 1518 | IPMIGetSensorEventEnableThresholds::lowerNonCriticalGoingHigh)); |
| 1519 | } |
| 1520 | if ((warningInterface != sensorMap.end()) || |
| 1521 | (criticalInterface != sensorMap.end())) |
| 1522 | { |
| 1523 | sensorEventStatus = static_cast<size_t>( |
| 1524 | IPMISensorEventEnableByte2::eventMessagesEnable); |
| 1525 | if (warningInterface != sensorMap.end()) |
| 1526 | { |
| 1527 | auto& warningMap = warningInterface->second; |
| 1528 | |
| 1529 | auto warningHigh = warningMap.find("WarningAlarmHigh"); |
| 1530 | auto warningLow = warningMap.find("WarningAlarmLow"); |
| 1531 | auto warningHighAlarm = false; |
| 1532 | auto warningLowAlarm = false; |
| 1533 | |
| 1534 | if (warningHigh != warningMap.end()) |
| 1535 | { |
| 1536 | warningHighAlarm = std::get<bool>(warningHigh->second); |
| 1537 | } |
| 1538 | if (warningLow != warningMap.end()) |
| 1539 | { |
| 1540 | warningLowAlarm = std::get<bool>(warningLow->second); |
| 1541 | } |
| 1542 | if (warningHighAlarm) |
| 1543 | { |
| 1544 | assertions.set( |
| 1545 | static_cast<size_t>(IPMIGetSensorEventEnableThresholds:: |
| 1546 | upperNonCriticalGoingHigh)); |
| 1547 | } |
| 1548 | if (warningLowAlarm) |
| 1549 | { |
| 1550 | assertions.set( |
| 1551 | static_cast<size_t>(IPMIGetSensorEventEnableThresholds:: |
| 1552 | lowerNonCriticalGoingLow)); |
| 1553 | } |
| 1554 | } |
| 1555 | if (criticalInterface != sensorMap.end()) |
| 1556 | { |
| 1557 | auto& criticalMap = criticalInterface->second; |
| 1558 | |
| 1559 | auto criticalHigh = criticalMap.find("CriticalAlarmHigh"); |
| 1560 | auto criticalLow = criticalMap.find("CriticalAlarmLow"); |
| 1561 | auto criticalHighAlarm = false; |
| 1562 | auto criticalLowAlarm = false; |
| 1563 | |
| 1564 | if (criticalHigh != criticalMap.end()) |
| 1565 | { |
| 1566 | criticalHighAlarm = std::get<bool>(criticalHigh->second); |
| 1567 | } |
| 1568 | if (criticalLow != criticalMap.end()) |
| 1569 | { |
| 1570 | criticalLowAlarm = std::get<bool>(criticalLow->second); |
| 1571 | } |
| 1572 | if (criticalHighAlarm) |
| 1573 | { |
| 1574 | assertions.set( |
| 1575 | static_cast<size_t>(IPMIGetSensorEventEnableThresholds:: |
| 1576 | upperCriticalGoingHigh)); |
| 1577 | } |
| 1578 | if (criticalLowAlarm) |
| 1579 | { |
| 1580 | assertions.set(static_cast<size_t>( |
| 1581 | IPMIGetSensorEventEnableThresholds::lowerCriticalGoingLow)); |
| 1582 | } |
| 1583 | } |
| 1584 | } |
| 1585 | |
| 1586 | return ipmi::responseSuccess(sensorEventStatus, assertions, deassertions); |
| 1587 | } |
| 1588 | |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 1589 | // Construct a type 1 SDR for threshold sensor. |
Hao Jiang | e39d4d8 | 2021-04-16 17:02:40 -0700 | [diff] [blame] | 1590 | void constructSensorSdrHeaderKey(uint16_t sensorNum, uint16_t recordID, |
| 1591 | get_sdr::SensorDataFullRecord& record) |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 1592 | { |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 1593 | get_sdr::header::set_record_id( |
| 1594 | recordID, reinterpret_cast<get_sdr::SensorDataRecordHeader*>(&record)); |
| 1595 | |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 1596 | uint8_t sensornumber = static_cast<uint8_t>(sensorNum); |
| 1597 | uint8_t lun = static_cast<uint8_t>(sensorNum >> 8); |
| 1598 | |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 1599 | record.header.sdr_version = ipmiSdrVersion; |
| 1600 | record.header.record_type = get_sdr::SENSOR_DATA_FULL_RECORD; |
| 1601 | record.header.record_length = sizeof(get_sdr::SensorDataFullRecord) - |
| 1602 | sizeof(get_sdr::SensorDataRecordHeader); |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 1603 | record.key.owner_id = bmcI2CAddr; |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 1604 | record.key.owner_lun = lun; |
| 1605 | record.key.sensor_number = sensornumber; |
Hao Jiang | e39d4d8 | 2021-04-16 17:02:40 -0700 | [diff] [blame] | 1606 | } |
Willy Tu | 4eca251 | 2022-06-20 21:14:51 -0700 | [diff] [blame] | 1607 | bool constructSensorSdr( |
| 1608 | ipmi::Context::ptr ctx, |
| 1609 | const std::unordered_set<std::string>& ipmiDecoratorPaths, |
| 1610 | uint16_t sensorNum, uint16_t recordID, const std::string& service, |
| 1611 | const std::string& path, get_sdr::SensorDataFullRecord& record) |
Hao Jiang | e39d4d8 | 2021-04-16 17:02:40 -0700 | [diff] [blame] | 1612 | { |
Hao Jiang | e39d4d8 | 2021-04-16 17:02:40 -0700 | [diff] [blame] | 1613 | constructSensorSdrHeaderKey(sensorNum, recordID, record); |
| 1614 | |
| 1615 | DbusInterfaceMap sensorMap; |
| 1616 | if (!getSensorMap(ctx, service, path, sensorMap, sensorMapSdrUpdatePeriod)) |
| 1617 | { |
| 1618 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 1619 | "Failed to update sensor map for threshold sensor", |
| 1620 | phosphor::logging::entry("SERVICE=%s", service.c_str()), |
| 1621 | phosphor::logging::entry("PATH=%s", path.c_str())); |
| 1622 | return false; |
| 1623 | } |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 1624 | |
| 1625 | record.body.sensor_capabilities = 0x68; // auto rearm - todo hysteresis |
| 1626 | record.body.sensor_type = getSensorTypeFromPath(path); |
| 1627 | std::string type = getSensorTypeStringFromPath(path); |
| 1628 | auto typeCstr = type.c_str(); |
| 1629 | auto findUnits = sensorUnits.find(typeCstr); |
| 1630 | if (findUnits != sensorUnits.end()) |
| 1631 | { |
| 1632 | record.body.sensor_units_2_base = |
| 1633 | static_cast<uint8_t>(findUnits->second); |
| 1634 | } // else default 0x0 unspecified |
| 1635 | |
| 1636 | record.body.event_reading_type = getSensorEventTypeFromPath(path); |
| 1637 | |
Hao Jiang | d2afd05 | 2020-12-10 15:09:32 -0800 | [diff] [blame] | 1638 | auto sensorObject = sensorMap.find(sensor::sensorInterface); |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 1639 | if (sensorObject == sensorMap.end()) |
| 1640 | { |
| 1641 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 1642 | "getSensorDataRecord: sensorObject error"); |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 1643 | return false; |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 1644 | } |
| 1645 | |
| 1646 | uint8_t entityId = 0; |
| 1647 | uint8_t entityInstance = 0x01; |
| 1648 | |
| 1649 | // follow the association chain to get the parent board's entityid and |
| 1650 | // entityInstance |
Willy Tu | 4eca251 | 2022-06-20 21:14:51 -0700 | [diff] [blame] | 1651 | updateIpmiFromAssociation(path, ipmiDecoratorPaths, sensorMap, entityId, |
| 1652 | entityInstance); |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 1653 | |
| 1654 | record.body.entity_id = entityId; |
| 1655 | record.body.entity_instance = entityInstance; |
| 1656 | |
Shakeeb Pasha | 9388972 | 2021-10-14 10:20:13 +0530 | [diff] [blame] | 1657 | double max = 0; |
| 1658 | double min = 0; |
| 1659 | getSensorMaxMin(sensorMap, max, min); |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 1660 | |
| 1661 | int16_t mValue = 0; |
| 1662 | int8_t rExp = 0; |
| 1663 | int16_t bValue = 0; |
| 1664 | int8_t bExp = 0; |
| 1665 | bool bSigned = false; |
| 1666 | |
| 1667 | if (!getSensorAttributes(max, min, mValue, rExp, bValue, bExp, bSigned)) |
| 1668 | { |
| 1669 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 1670 | "getSensorDataRecord: getSensorAttributes error"); |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 1671 | return false; |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 1672 | } |
| 1673 | |
| 1674 | // The record.body is a struct SensorDataFullRecordBody |
| 1675 | // from sensorhandler.hpp in phosphor-ipmi-host. |
| 1676 | // The meaning of these bits appears to come from |
| 1677 | // table 43.1 of the IPMI spec. |
| 1678 | // The above 5 sensor attributes are stuffed in as follows: |
| 1679 | // Byte 21 = AA000000 = analog interpretation, 10 signed, 00 unsigned |
| 1680 | // Byte 22-24 are for other purposes |
| 1681 | // Byte 25 = MMMMMMMM = LSB of M |
| 1682 | // Byte 26 = MMTTTTTT = MSB of M (signed), and Tolerance |
| 1683 | // Byte 27 = BBBBBBBB = LSB of B |
| 1684 | // Byte 28 = BBAAAAAA = MSB of B (signed), and LSB of Accuracy |
| 1685 | // Byte 29 = AAAAEE00 = MSB of Accuracy, exponent of Accuracy |
| 1686 | // Byte 30 = RRRRBBBB = rExp (signed), bExp (signed) |
| 1687 | |
| 1688 | // apply M, B, and exponents, M and B are 10 bit values, exponents are 4 |
| 1689 | record.body.m_lsb = mValue & 0xFF; |
| 1690 | |
| 1691 | uint8_t mBitSign = (mValue < 0) ? 1 : 0; |
| 1692 | uint8_t mBitNine = (mValue & 0x0100) >> 8; |
| 1693 | |
| 1694 | // move the smallest bit of the MSB into place (bit 9) |
| 1695 | // the MSbs are bits 7:8 in m_msb_and_tolerance |
| 1696 | record.body.m_msb_and_tolerance = (mBitSign << 7) | (mBitNine << 6); |
| 1697 | |
| 1698 | record.body.b_lsb = bValue & 0xFF; |
| 1699 | |
| 1700 | uint8_t bBitSign = (bValue < 0) ? 1 : 0; |
| 1701 | uint8_t bBitNine = (bValue & 0x0100) >> 8; |
| 1702 | |
| 1703 | // move the smallest bit of the MSB into place (bit 9) |
| 1704 | // the MSbs are bits 7:8 in b_msb_and_accuracy_lsb |
| 1705 | record.body.b_msb_and_accuracy_lsb = (bBitSign << 7) | (bBitNine << 6); |
| 1706 | |
| 1707 | uint8_t rExpSign = (rExp < 0) ? 1 : 0; |
| 1708 | uint8_t rExpBits = rExp & 0x07; |
| 1709 | |
| 1710 | uint8_t bExpSign = (bExp < 0) ? 1 : 0; |
| 1711 | uint8_t bExpBits = bExp & 0x07; |
| 1712 | |
| 1713 | // move rExp and bExp into place |
| 1714 | record.body.r_b_exponents = |
| 1715 | (rExpSign << 7) | (rExpBits << 4) | (bExpSign << 3) | bExpBits; |
| 1716 | |
| 1717 | // Set the analog reading byte interpretation accordingly |
| 1718 | record.body.sensor_units_1 = (bSigned ? 1 : 0) << 7; |
| 1719 | |
| 1720 | // TODO(): Perhaps care about Tolerance, Accuracy, and so on |
| 1721 | // These seem redundant, but derivable from the above 5 attributes |
| 1722 | // Original comment said "todo fill out rest of units" |
| 1723 | |
| 1724 | // populate sensor name from path |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 1725 | auto name = sensor::parseSdrIdFromPath(path); |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 1726 | record.body.id_string_info = name.size(); |
| 1727 | std::strncpy(record.body.id_string, name.c_str(), |
| 1728 | sizeof(record.body.id_string)); |
| 1729 | |
Josh Lehan | a55c953 | 2020-10-28 21:59:06 -0700 | [diff] [blame] | 1730 | // Remember the sensor name, as determined for this sensor number |
Harvey.Wu | 0e7a8af | 2022-06-10 16:46:46 +0800 | [diff] [blame] | 1731 | details::sdrStatsTable.updateName(sensorNum, name); |
Josh Lehan | a55c953 | 2020-10-28 21:59:06 -0700 | [diff] [blame] | 1732 | |
Jie Yang | f0a8994 | 2021-07-29 15:30:25 -0700 | [diff] [blame] | 1733 | bool sensorSettable = false; |
| 1734 | auto mutability = |
| 1735 | sensorMap.find("xyz.openbmc_project.Sensor.ValueMutability"); |
| 1736 | if (mutability != sensorMap.end()) |
| 1737 | { |
| 1738 | sensorSettable = |
| 1739 | mappedVariant<bool>(mutability->second, "Mutable", false); |
| 1740 | } |
| 1741 | get_sdr::body::init_settable_state(sensorSettable, &record.body); |
| 1742 | |
| 1743 | // Grant write permission to sensors deemed externally settable |
Harvey.Wu | 0e7a8af | 2022-06-10 16:46:46 +0800 | [diff] [blame] | 1744 | details::sdrWriteTable.setWritePermission(sensorNum, sensorSettable); |
Willy Tu | 530e277 | 2021-07-02 14:42:06 -0700 | [diff] [blame] | 1745 | |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 1746 | IPMIThresholds thresholdData; |
| 1747 | try |
| 1748 | { |
| 1749 | thresholdData = getIPMIThresholds(sensorMap); |
| 1750 | } |
Patrick Williams | a2ad2da | 2021-10-06 12:21:46 -0500 | [diff] [blame] | 1751 | catch (const std::exception&) |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 1752 | { |
| 1753 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 1754 | "getSensorDataRecord: getIPMIThresholds error"); |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 1755 | return false; |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 1756 | } |
| 1757 | |
| 1758 | if (thresholdData.criticalHigh) |
| 1759 | { |
| 1760 | record.body.upper_critical_threshold = *thresholdData.criticalHigh; |
| 1761 | record.body.supported_deassertions[1] |= static_cast<uint8_t>( |
| 1762 | IPMISensorEventEnableThresholds::criticalThreshold); |
| 1763 | record.body.supported_deassertions[1] |= static_cast<uint8_t>( |
| 1764 | IPMISensorEventEnableThresholds::upperCriticalGoingHigh); |
| 1765 | record.body.supported_assertions[1] |= static_cast<uint8_t>( |
| 1766 | IPMISensorEventEnableThresholds::upperCriticalGoingHigh); |
| 1767 | record.body.discrete_reading_setting_mask[0] |= |
| 1768 | static_cast<uint8_t>(IPMISensorReadingByte3::upperCritical); |
| 1769 | } |
| 1770 | if (thresholdData.warningHigh) |
| 1771 | { |
| 1772 | record.body.upper_noncritical_threshold = *thresholdData.warningHigh; |
| 1773 | record.body.supported_deassertions[1] |= static_cast<uint8_t>( |
| 1774 | IPMISensorEventEnableThresholds::nonCriticalThreshold); |
| 1775 | record.body.supported_deassertions[0] |= static_cast<uint8_t>( |
| 1776 | IPMISensorEventEnableThresholds::upperNonCriticalGoingHigh); |
| 1777 | record.body.supported_assertions[0] |= static_cast<uint8_t>( |
| 1778 | IPMISensorEventEnableThresholds::upperNonCriticalGoingHigh); |
| 1779 | record.body.discrete_reading_setting_mask[0] |= |
| 1780 | static_cast<uint8_t>(IPMISensorReadingByte3::upperNonCritical); |
| 1781 | } |
| 1782 | if (thresholdData.criticalLow) |
| 1783 | { |
| 1784 | record.body.lower_critical_threshold = *thresholdData.criticalLow; |
| 1785 | record.body.supported_assertions[1] |= static_cast<uint8_t>( |
| 1786 | IPMISensorEventEnableThresholds::criticalThreshold); |
| 1787 | record.body.supported_deassertions[0] |= static_cast<uint8_t>( |
| 1788 | IPMISensorEventEnableThresholds::lowerCriticalGoingLow); |
| 1789 | record.body.supported_assertions[0] |= static_cast<uint8_t>( |
| 1790 | IPMISensorEventEnableThresholds::lowerCriticalGoingLow); |
| 1791 | record.body.discrete_reading_setting_mask[0] |= |
| 1792 | static_cast<uint8_t>(IPMISensorReadingByte3::lowerCritical); |
| 1793 | } |
| 1794 | if (thresholdData.warningLow) |
| 1795 | { |
| 1796 | record.body.lower_noncritical_threshold = *thresholdData.warningLow; |
| 1797 | record.body.supported_assertions[1] |= static_cast<uint8_t>( |
| 1798 | IPMISensorEventEnableThresholds::nonCriticalThreshold); |
| 1799 | record.body.supported_deassertions[0] |= static_cast<uint8_t>( |
| 1800 | IPMISensorEventEnableThresholds::lowerNonCriticalGoingLow); |
| 1801 | record.body.supported_assertions[0] |= static_cast<uint8_t>( |
| 1802 | IPMISensorEventEnableThresholds::lowerNonCriticalGoingLow); |
| 1803 | record.body.discrete_reading_setting_mask[0] |= |
| 1804 | static_cast<uint8_t>(IPMISensorReadingByte3::lowerNonCritical); |
| 1805 | } |
| 1806 | |
| 1807 | // everything that is readable is setable |
| 1808 | record.body.discrete_reading_setting_mask[1] = |
| 1809 | record.body.discrete_reading_setting_mask[0]; |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 1810 | return true; |
| 1811 | } |
| 1812 | |
Scron Chang | 2703b02 | 2021-07-06 15:47:45 +0800 | [diff] [blame] | 1813 | #ifdef FEATURE_HYBRID_SENSORS |
| 1814 | // Construct a type 1 SDR for discrete Sensor typed sensor. |
Willy Tu | 11d6889 | 2022-01-20 10:37:34 -0800 | [diff] [blame] | 1815 | void constructStaticSensorSdr(ipmi::Context::ptr, uint16_t sensorNum, |
Scron Chang | 2703b02 | 2021-07-06 15:47:45 +0800 | [diff] [blame] | 1816 | uint16_t recordID, |
| 1817 | ipmi::sensor::IdInfoMap::const_iterator sensor, |
| 1818 | get_sdr::SensorDataFullRecord& record) |
| 1819 | { |
| 1820 | constructSensorSdrHeaderKey(sensorNum, recordID, record); |
| 1821 | |
| 1822 | record.body.entity_id = sensor->second.entityType; |
| 1823 | record.body.sensor_type = sensor->second.sensorType; |
| 1824 | record.body.event_reading_type = sensor->second.sensorReadingType; |
| 1825 | record.body.entity_instance = sensor->second.instance; |
| 1826 | if (ipmi::sensor::Mutability::Write == |
| 1827 | (sensor->second.mutability & ipmi::sensor::Mutability::Write)) |
| 1828 | { |
| 1829 | get_sdr::body::init_settable_state(true, &(record.body)); |
| 1830 | } |
| 1831 | |
| 1832 | auto id_string = sensor->second.sensorName; |
| 1833 | |
| 1834 | if (id_string.empty()) |
| 1835 | { |
| 1836 | id_string = sensor->second.sensorNameFunc(sensor->second); |
| 1837 | } |
| 1838 | |
| 1839 | if (id_string.length() > FULL_RECORD_ID_STR_MAX_LENGTH) |
| 1840 | { |
| 1841 | get_sdr::body::set_id_strlen(FULL_RECORD_ID_STR_MAX_LENGTH, |
| 1842 | &(record.body)); |
| 1843 | } |
| 1844 | else |
| 1845 | { |
| 1846 | get_sdr::body::set_id_strlen(id_string.length(), &(record.body)); |
| 1847 | } |
| 1848 | std::strncpy(record.body.id_string, id_string.c_str(), |
| 1849 | get_sdr::body::get_id_strlen(&(record.body))); |
| 1850 | } |
| 1851 | #endif |
| 1852 | |
Hao Jiang | e39d4d8 | 2021-04-16 17:02:40 -0700 | [diff] [blame] | 1853 | // Construct type 3 SDR header and key (for VR and other discrete sensors) |
| 1854 | void constructEventSdrHeaderKey(uint16_t sensorNum, uint16_t recordID, |
| 1855 | get_sdr::SensorDataEventRecord& record) |
Willy Tu | 61992ad | 2021-03-29 15:33:20 -0700 | [diff] [blame] | 1856 | { |
| 1857 | uint8_t sensornumber = static_cast<uint8_t>(sensorNum); |
| 1858 | uint8_t lun = static_cast<uint8_t>(sensorNum >> 8); |
| 1859 | |
| 1860 | get_sdr::header::set_record_id( |
| 1861 | recordID, reinterpret_cast<get_sdr::SensorDataRecordHeader*>(&record)); |
| 1862 | |
| 1863 | record.header.sdr_version = ipmiSdrVersion; |
| 1864 | record.header.record_type = get_sdr::SENSOR_DATA_EVENT_RECORD; |
| 1865 | record.header.record_length = sizeof(get_sdr::SensorDataEventRecord) - |
| 1866 | sizeof(get_sdr::SensorDataRecordHeader); |
| 1867 | record.key.owner_id = bmcI2CAddr; |
| 1868 | record.key.owner_lun = lun; |
| 1869 | record.key.sensor_number = sensornumber; |
| 1870 | |
| 1871 | record.body.entity_id = 0x00; |
| 1872 | record.body.entity_instance = 0x01; |
Hao Jiang | e39d4d8 | 2021-04-16 17:02:40 -0700 | [diff] [blame] | 1873 | } |
Willy Tu | 61992ad | 2021-03-29 15:33:20 -0700 | [diff] [blame] | 1874 | |
Hao Jiang | e39d4d8 | 2021-04-16 17:02:40 -0700 | [diff] [blame] | 1875 | // Construct a type 3 SDR for VR typed sensor(daemon). |
Willy Tu | 4eca251 | 2022-06-20 21:14:51 -0700 | [diff] [blame] | 1876 | bool constructVrSdr(ipmi::Context::ptr ctx, |
| 1877 | const std::unordered_set<std::string>& ipmiDecoratorPaths, |
| 1878 | uint16_t sensorNum, uint16_t recordID, |
| 1879 | const std::string& service, const std::string& path, |
Hao Jiang | e39d4d8 | 2021-04-16 17:02:40 -0700 | [diff] [blame] | 1880 | get_sdr::SensorDataEventRecord& record) |
| 1881 | { |
Hao Jiang | e39d4d8 | 2021-04-16 17:02:40 -0700 | [diff] [blame] | 1882 | constructEventSdrHeaderKey(sensorNum, recordID, record); |
| 1883 | |
| 1884 | DbusInterfaceMap sensorMap; |
| 1885 | if (!getSensorMap(ctx, service, path, sensorMap, sensorMapSdrUpdatePeriod)) |
| 1886 | { |
| 1887 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 1888 | "Failed to update sensor map for VR sensor", |
| 1889 | phosphor::logging::entry("SERVICE=%s", service.c_str()), |
| 1890 | phosphor::logging::entry("PATH=%s", path.c_str())); |
| 1891 | return false; |
| 1892 | } |
Willy Tu | 61992ad | 2021-03-29 15:33:20 -0700 | [diff] [blame] | 1893 | // follow the association chain to get the parent board's entityid and |
| 1894 | // entityInstance |
Willy Tu | 4eca251 | 2022-06-20 21:14:51 -0700 | [diff] [blame] | 1895 | updateIpmiFromAssociation(path, ipmiDecoratorPaths, sensorMap, |
| 1896 | record.body.entity_id, |
Willy Tu | 61992ad | 2021-03-29 15:33:20 -0700 | [diff] [blame] | 1897 | record.body.entity_instance); |
| 1898 | |
| 1899 | // Sensor type is hardcoded as a module/board type instead of parsing from |
| 1900 | // sensor path. This is because VR control is allocated in an independent |
| 1901 | // path(/xyz/openbmc_project/vr/profile/...) which is not categorized by |
| 1902 | // types. |
| 1903 | static constexpr const uint8_t module_board_type = 0x15; |
| 1904 | record.body.sensor_type = module_board_type; |
| 1905 | record.body.event_reading_type = 0x00; |
| 1906 | |
| 1907 | record.body.sensor_record_sharing_1 = 0x00; |
| 1908 | record.body.sensor_record_sharing_2 = 0x00; |
| 1909 | |
| 1910 | // populate sensor name from path |
| 1911 | auto name = sensor::parseSdrIdFromPath(path); |
| 1912 | int nameSize = std::min(name.size(), sizeof(record.body.id_string)); |
| 1913 | record.body.id_string_info = nameSize; |
| 1914 | std::memset(record.body.id_string, 0x00, sizeof(record.body.id_string)); |
| 1915 | std::memcpy(record.body.id_string, name.c_str(), nameSize); |
| 1916 | |
| 1917 | // Remember the sensor name, as determined for this sensor number |
Harvey.Wu | 0e7a8af | 2022-06-10 16:46:46 +0800 | [diff] [blame] | 1918 | details::sdrStatsTable.updateName(sensorNum, name); |
Hao Jiang | e39d4d8 | 2021-04-16 17:02:40 -0700 | [diff] [blame] | 1919 | |
| 1920 | return true; |
Willy Tu | 61992ad | 2021-03-29 15:33:20 -0700 | [diff] [blame] | 1921 | } |
| 1922 | |
Johnathan Mantey | 6619ae4 | 2021-08-06 11:21:10 -0700 | [diff] [blame] | 1923 | static inline uint16_t getNumberOfSensors() |
| 1924 | { |
| 1925 | return std::min(getSensorTree().size(), maxIPMISensors); |
| 1926 | } |
| 1927 | |
Willy Tu | 4eca251 | 2022-06-20 21:14:51 -0700 | [diff] [blame] | 1928 | static int getSensorDataRecord( |
| 1929 | ipmi::Context::ptr ctx, |
| 1930 | const std::unordered_set<std::string>& ipmiDecoratorPaths, |
| 1931 | std::vector<uint8_t>& recordData, uint16_t recordID, |
| 1932 | uint8_t readBytes = std::numeric_limits<uint8_t>::max()) |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 1933 | { |
| 1934 | size_t fruCount = 0; |
| 1935 | ipmi::Cc ret = ipmi::storage::getFruSdrCount(ctx, fruCount); |
| 1936 | if (ret != ipmi::ccSuccess) |
| 1937 | { |
| 1938 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 1939 | "getSensorDataRecord: getFruSdrCount error"); |
| 1940 | return GENERAL_ERROR; |
| 1941 | } |
| 1942 | |
Harvey Wu | 05d17c0 | 2021-09-15 08:46:59 +0800 | [diff] [blame] | 1943 | const auto& entityRecords = |
| 1944 | ipmi::sensor::EntityInfoMapContainer::getContainer() |
| 1945 | ->getIpmiEntityRecords(); |
| 1946 | size_t entityCount = entityRecords.size(); |
| 1947 | |
| 1948 | size_t lastRecord = getNumberOfSensors() + fruCount + |
| 1949 | ipmi::storage::type12Count + entityCount - 1; |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 1950 | if (recordID == lastRecordIndex) |
| 1951 | { |
| 1952 | recordID = lastRecord; |
| 1953 | } |
| 1954 | if (recordID > lastRecord) |
| 1955 | { |
| 1956 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 1957 | "getSensorDataRecord: recordID > lastRecord error"); |
| 1958 | return GENERAL_ERROR; |
| 1959 | } |
| 1960 | |
Johnathan Mantey | 6619ae4 | 2021-08-06 11:21:10 -0700 | [diff] [blame] | 1961 | if (recordID >= getNumberOfSensors()) |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 1962 | { |
Harvey Wu | 05d17c0 | 2021-09-15 08:46:59 +0800 | [diff] [blame] | 1963 | size_t sdrIndex = recordID - getNumberOfSensors(); |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 1964 | |
Harvey Wu | 05d17c0 | 2021-09-15 08:46:59 +0800 | [diff] [blame] | 1965 | if (sdrIndex >= fruCount + ipmi::storage::type12Count) |
| 1966 | { |
| 1967 | // handle type 8 entity map records |
| 1968 | ipmi::sensor::EntityInfoMap::const_iterator entity = |
| 1969 | entityRecords.find(static_cast<uint8_t>( |
| 1970 | sdrIndex - fruCount - ipmi::storage::type12Count)); |
| 1971 | if (entity == entityRecords.end()) |
| 1972 | { |
| 1973 | return IPMI_CC_SENSOR_INVALID; |
| 1974 | } |
| 1975 | recordData = ipmi::storage::getType8SDRs(entity, recordID); |
| 1976 | } |
| 1977 | else if (sdrIndex >= fruCount) |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 1978 | { |
| 1979 | // handle type 12 hardcoded records |
Harvey Wu | 05d17c0 | 2021-09-15 08:46:59 +0800 | [diff] [blame] | 1980 | size_t type12Index = sdrIndex - fruCount; |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 1981 | if (type12Index >= ipmi::storage::type12Count) |
| 1982 | { |
| 1983 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 1984 | "getSensorDataRecord: type12Index error"); |
| 1985 | return GENERAL_ERROR; |
| 1986 | } |
| 1987 | recordData = ipmi::storage::getType12SDRs(type12Index, recordID); |
| 1988 | } |
| 1989 | else |
| 1990 | { |
| 1991 | // handle fru records |
| 1992 | get_sdr::SensorDataFruRecord data; |
Harvey Wu | 05d17c0 | 2021-09-15 08:46:59 +0800 | [diff] [blame] | 1993 | ret = ipmi::storage::getFruSdrs(ctx, sdrIndex, data); |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 1994 | if (ret != IPMI_CC_OK) |
| 1995 | { |
| 1996 | return GENERAL_ERROR; |
| 1997 | } |
| 1998 | data.header.record_id_msb = recordID >> 8; |
| 1999 | data.header.record_id_lsb = recordID & 0xFF; |
| 2000 | recordData.insert(recordData.end(), (uint8_t*)&data, |
| 2001 | ((uint8_t*)&data) + sizeof(data)); |
| 2002 | } |
| 2003 | |
| 2004 | return 0; |
| 2005 | } |
| 2006 | |
Johnathan Mantey | 6619ae4 | 2021-08-06 11:21:10 -0700 | [diff] [blame] | 2007 | // Perform a incremental scan of the SDR Record ID's and translate the |
| 2008 | // first 765 SDR records (i.e. maxIPMISensors) into IPMI Sensor |
| 2009 | // Numbers. The IPMI sensor numbers are not linear, and have a reserved |
| 2010 | // gap at 0xff. This code creates 254 sensors per LUN, excepting LUN 2 |
| 2011 | // which has special meaning. |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 2012 | std::string connection; |
| 2013 | std::string path; |
Hao Jiang | e39d4d8 | 2021-04-16 17:02:40 -0700 | [diff] [blame] | 2014 | std::vector<std::string> interfaces; |
Johnathan Mantey | ce98277 | 2021-07-28 15:08:30 -0700 | [diff] [blame] | 2015 | uint16_t sensNumFromRecID{recordID}; |
Johnathan Mantey | 6619ae4 | 2021-08-06 11:21:10 -0700 | [diff] [blame] | 2016 | if ((recordID > lun0MaxSensorNum) && (recordID < lun1MaxSensorNum)) |
Johnathan Mantey | ce98277 | 2021-07-28 15:08:30 -0700 | [diff] [blame] | 2017 | { |
Johnathan Mantey | 6619ae4 | 2021-08-06 11:21:10 -0700 | [diff] [blame] | 2018 | // LUN 0 has one reserved sensor number. Compensate here by adding one |
| 2019 | // to the record ID |
| 2020 | sensNumFromRecID = recordID + 1; |
Johnathan Mantey | ce98277 | 2021-07-28 15:08:30 -0700 | [diff] [blame] | 2021 | ctx->lun = 1; |
| 2022 | } |
Johnathan Mantey | 6619ae4 | 2021-08-06 11:21:10 -0700 | [diff] [blame] | 2023 | else if ((recordID >= lun1MaxSensorNum) && (recordID < maxIPMISensors)) |
Johnathan Mantey | ce98277 | 2021-07-28 15:08:30 -0700 | [diff] [blame] | 2024 | { |
Johnathan Mantey | 6619ae4 | 2021-08-06 11:21:10 -0700 | [diff] [blame] | 2025 | // LUN 0, 1 have a reserved sensor number. Compensate here by adding 2 |
| 2026 | // to the record ID. Skip all 256 sensors in LUN 2, as it has special |
| 2027 | // rules governing its use. |
| 2028 | sensNumFromRecID = recordID + (maxSensorsPerLUN + 1) + 2; |
Johnathan Mantey | ce98277 | 2021-07-28 15:08:30 -0700 | [diff] [blame] | 2029 | ctx->lun = 3; |
| 2030 | } |
Hao Jiang | e39d4d8 | 2021-04-16 17:02:40 -0700 | [diff] [blame] | 2031 | |
Johnathan Mantey | 6619ae4 | 2021-08-06 11:21:10 -0700 | [diff] [blame] | 2032 | auto status = |
| 2033 | getSensorConnection(ctx, static_cast<uint8_t>(sensNumFromRecID), |
| 2034 | connection, path, &interfaces); |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 2035 | if (status) |
| 2036 | { |
| 2037 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 2038 | "getSensorDataRecord: getSensorConnection error"); |
| 2039 | return GENERAL_ERROR; |
| 2040 | } |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 2041 | uint16_t sensorNum = getSensorNumberFromPath(path); |
Johnathan Mantey | 6619ae4 | 2021-08-06 11:21:10 -0700 | [diff] [blame] | 2042 | // Return an error on LUN 2 assingments, and any sensor number beyond the |
| 2043 | // range of LUN 3 |
| 2044 | if (((sensorNum > lun1MaxSensorNum) && (sensorNum <= maxIPMISensors)) || |
| 2045 | (sensorNum > lun3MaxSensorNum)) |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 2046 | { |
| 2047 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 2048 | "getSensorDataRecord: invalidSensorNumber"); |
| 2049 | return GENERAL_ERROR; |
| 2050 | } |
Johnathan Mantey | ce98277 | 2021-07-28 15:08:30 -0700 | [diff] [blame] | 2051 | uint8_t sensornumber = static_cast<uint8_t>(sensorNum); |
| 2052 | uint8_t lun = static_cast<uint8_t>(sensorNum >> 8); |
| 2053 | |
Johnathan Mantey | 6619ae4 | 2021-08-06 11:21:10 -0700 | [diff] [blame] | 2054 | if ((sensornumber != static_cast<uint8_t>(sensNumFromRecID)) && |
| 2055 | (lun != ctx->lun)) |
Johnathan Mantey | ce98277 | 2021-07-28 15:08:30 -0700 | [diff] [blame] | 2056 | { |
| 2057 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 2058 | "getSensorDataRecord: sensor record mismatch"); |
| 2059 | return GENERAL_ERROR; |
| 2060 | } |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 2061 | |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 2062 | // Construct full record (SDR type 1) for the threshold sensors |
Hao Jiang | e39d4d8 | 2021-04-16 17:02:40 -0700 | [diff] [blame] | 2063 | if (std::find(interfaces.begin(), interfaces.end(), |
| 2064 | sensor::sensorInterface) != interfaces.end()) |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 2065 | { |
Willy Tu | 11d6889 | 2022-01-20 10:37:34 -0800 | [diff] [blame] | 2066 | get_sdr::SensorDataFullRecord record = {}; |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 2067 | |
Hao Jiang | e39d4d8 | 2021-04-16 17:02:40 -0700 | [diff] [blame] | 2068 | // If the request doesn't read SDR body, construct only header and key |
| 2069 | // part to avoid additional DBus transaction. |
| 2070 | if (readBytes <= sizeof(record.header) + sizeof(record.key)) |
| 2071 | { |
| 2072 | constructSensorSdrHeaderKey(sensorNum, recordID, record); |
| 2073 | } |
Willy Tu | 4eca251 | 2022-06-20 21:14:51 -0700 | [diff] [blame] | 2074 | else if (!constructSensorSdr(ctx, ipmiDecoratorPaths, sensorNum, |
| 2075 | recordID, connection, path, record)) |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 2076 | { |
| 2077 | return GENERAL_ERROR; |
| 2078 | } |
Hao Jiang | e39d4d8 | 2021-04-16 17:02:40 -0700 | [diff] [blame] | 2079 | |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 2080 | recordData.insert(recordData.end(), (uint8_t*)&record, |
| 2081 | ((uint8_t*)&record) + sizeof(record)); |
Willy Tu | 61992ad | 2021-03-29 15:33:20 -0700 | [diff] [blame] | 2082 | |
| 2083 | return 0; |
Willy Tu | 38e7a2b | 2021-03-29 15:09:56 -0700 | [diff] [blame] | 2084 | } |
Willy Tu | 61992ad | 2021-03-29 15:33:20 -0700 | [diff] [blame] | 2085 | |
Scron Chang | 2703b02 | 2021-07-06 15:47:45 +0800 | [diff] [blame] | 2086 | #ifdef FEATURE_HYBRID_SENSORS |
| 2087 | if (auto sensor = findStaticSensor(path); |
| 2088 | sensor != ipmi::sensor::sensors.end() && |
| 2089 | getSensorEventTypeFromPath(path) != |
| 2090 | static_cast<uint8_t>(SensorEventTypeCodes::threshold)) |
| 2091 | { |
Willy Tu | 11d6889 | 2022-01-20 10:37:34 -0800 | [diff] [blame] | 2092 | get_sdr::SensorDataFullRecord record = {}; |
Scron Chang | 2703b02 | 2021-07-06 15:47:45 +0800 | [diff] [blame] | 2093 | |
| 2094 | // If the request doesn't read SDR body, construct only header and key |
| 2095 | // part to avoid additional DBus transaction. |
| 2096 | if (readBytes <= sizeof(record.header) + sizeof(record.key)) |
| 2097 | { |
| 2098 | constructSensorSdrHeaderKey(sensorNum, recordID, record); |
| 2099 | } |
| 2100 | else |
| 2101 | { |
| 2102 | constructStaticSensorSdr(ctx, sensorNum, recordID, sensor, record); |
| 2103 | } |
| 2104 | |
| 2105 | recordData.insert(recordData.end(), (uint8_t*)&record, |
| 2106 | ((uint8_t*)&record) + sizeof(record)); |
| 2107 | |
| 2108 | return 0; |
| 2109 | } |
| 2110 | #endif |
| 2111 | |
Willy Tu | 61992ad | 2021-03-29 15:33:20 -0700 | [diff] [blame] | 2112 | // Contruct SDR type 3 record for VR sensor (daemon) |
Hao Jiang | e39d4d8 | 2021-04-16 17:02:40 -0700 | [diff] [blame] | 2113 | if (std::find(interfaces.begin(), interfaces.end(), sensor::vrInterface) != |
| 2114 | interfaces.end()) |
Willy Tu | 61992ad | 2021-03-29 15:33:20 -0700 | [diff] [blame] | 2115 | { |
Willy Tu | 11d6889 | 2022-01-20 10:37:34 -0800 | [diff] [blame] | 2116 | get_sdr::SensorDataEventRecord record = {}; |
Willy Tu | 61992ad | 2021-03-29 15:33:20 -0700 | [diff] [blame] | 2117 | |
Hao Jiang | e39d4d8 | 2021-04-16 17:02:40 -0700 | [diff] [blame] | 2118 | // If the request doesn't read SDR body, construct only header and key |
| 2119 | // part to avoid additional DBus transaction. |
| 2120 | if (readBytes <= sizeof(record.header) + sizeof(record.key)) |
| 2121 | { |
| 2122 | constructEventSdrHeaderKey(sensorNum, recordID, record); |
| 2123 | } |
Willy Tu | 4eca251 | 2022-06-20 21:14:51 -0700 | [diff] [blame] | 2124 | else if (!constructVrSdr(ctx, ipmiDecoratorPaths, sensorNum, recordID, |
| 2125 | connection, path, record)) |
Hao Jiang | e39d4d8 | 2021-04-16 17:02:40 -0700 | [diff] [blame] | 2126 | { |
| 2127 | return GENERAL_ERROR; |
| 2128 | } |
Willy Tu | 61992ad | 2021-03-29 15:33:20 -0700 | [diff] [blame] | 2129 | recordData.insert(recordData.end(), (uint8_t*)&record, |
| 2130 | ((uint8_t*)&record) + sizeof(record)); |
| 2131 | } |
| 2132 | |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 2133 | return 0; |
| 2134 | } |
| 2135 | |
| 2136 | /** @brief implements the get SDR Info command |
| 2137 | * @param count - Operation |
| 2138 | * |
| 2139 | * @returns IPMI completion code plus response data |
| 2140 | * - sdrCount - sensor/SDR count |
| 2141 | * - lunsAndDynamicPopulation - static/Dynamic sensor population flag |
| 2142 | */ |
| 2143 | static ipmi::RspType<uint8_t, // respcount |
| 2144 | uint8_t, // dynamic population flags |
| 2145 | uint32_t // last time a sensor was added |
| 2146 | > |
| 2147 | ipmiSensorGetDeviceSdrInfo(ipmi::Context::ptr ctx, |
| 2148 | std::optional<uint8_t> count) |
| 2149 | { |
| 2150 | auto& sensorTree = getSensorTree(); |
| 2151 | uint8_t sdrCount = 0; |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 2152 | uint16_t recordID = 0; |
| 2153 | std::vector<uint8_t> record; |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 2154 | // Sensors are dynamically allocated, and there is at least one LUN |
| 2155 | uint8_t lunsAndDynamicPopulation = 0x80; |
| 2156 | constexpr uint8_t getSdrCount = 0x01; |
| 2157 | constexpr uint8_t getSensorCount = 0x00; |
| 2158 | |
| 2159 | if (!getSensorSubtree(sensorTree) || sensorTree.empty()) |
| 2160 | { |
| 2161 | return ipmi::responseResponseError(); |
| 2162 | } |
Johnathan Mantey | 6619ae4 | 2021-08-06 11:21:10 -0700 | [diff] [blame] | 2163 | uint16_t numSensors = getNumberOfSensors(); |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 2164 | if (count.value_or(0) == getSdrCount) |
| 2165 | { |
Willy Tu | 4eca251 | 2022-06-20 21:14:51 -0700 | [diff] [blame] | 2166 | auto& ipmiDecoratorPaths = getIpmiDecoratorPaths(ctx); |
| 2167 | |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 2168 | // Count the number of Type 1 SDR entries assigned to the LUN |
Willy Tu | 4eca251 | 2022-06-20 21:14:51 -0700 | [diff] [blame] | 2169 | while (!getSensorDataRecord( |
| 2170 | ctx, ipmiDecoratorPaths.value_or(std::unordered_set<std::string>()), |
| 2171 | record, recordID++)) |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 2172 | { |
| 2173 | get_sdr::SensorDataRecordHeader* hdr = |
| 2174 | reinterpret_cast<get_sdr::SensorDataRecordHeader*>( |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 2175 | record.data()); |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 2176 | if (hdr && hdr->record_type == get_sdr::SENSOR_DATA_FULL_RECORD) |
| 2177 | { |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 2178 | get_sdr::SensorDataFullRecord* recordData = |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 2179 | reinterpret_cast<get_sdr::SensorDataFullRecord*>( |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 2180 | record.data()); |
| 2181 | if (ctx->lun == recordData->key.owner_lun) |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 2182 | { |
| 2183 | sdrCount++; |
| 2184 | } |
| 2185 | } |
| 2186 | } |
| 2187 | } |
| 2188 | else if (count.value_or(0) == getSensorCount) |
| 2189 | { |
| 2190 | // Return the number of sensors attached to the LUN |
| 2191 | if ((ctx->lun == 0) && (numSensors > 0)) |
| 2192 | { |
| 2193 | sdrCount = |
| 2194 | (numSensors > maxSensorsPerLUN) ? maxSensorsPerLUN : numSensors; |
| 2195 | } |
| 2196 | else if ((ctx->lun == 1) && (numSensors > maxSensorsPerLUN)) |
| 2197 | { |
| 2198 | sdrCount = (numSensors > (2 * maxSensorsPerLUN)) |
| 2199 | ? maxSensorsPerLUN |
| 2200 | : (numSensors - maxSensorsPerLUN) & maxSensorsPerLUN; |
| 2201 | } |
| 2202 | else if (ctx->lun == 3) |
| 2203 | { |
| 2204 | if (numSensors <= maxIPMISensors) |
| 2205 | { |
| 2206 | sdrCount = |
| 2207 | (numSensors - (2 * maxSensorsPerLUN)) & maxSensorsPerLUN; |
| 2208 | } |
| 2209 | else |
| 2210 | { |
| 2211 | // error |
| 2212 | throw std::out_of_range( |
| 2213 | "Maximum number of IPMI sensors exceeded."); |
| 2214 | } |
| 2215 | } |
| 2216 | } |
| 2217 | else |
| 2218 | { |
| 2219 | return ipmi::responseInvalidFieldRequest(); |
| 2220 | } |
| 2221 | |
| 2222 | // Get Sensor count. This returns the number of sensors |
| 2223 | if (numSensors > 0) |
| 2224 | { |
| 2225 | lunsAndDynamicPopulation |= 1; |
| 2226 | } |
| 2227 | if (numSensors > maxSensorsPerLUN) |
| 2228 | { |
| 2229 | lunsAndDynamicPopulation |= 2; |
| 2230 | } |
| 2231 | if (numSensors >= (maxSensorsPerLUN * 2)) |
| 2232 | { |
| 2233 | lunsAndDynamicPopulation |= 8; |
| 2234 | } |
| 2235 | if (numSensors > maxIPMISensors) |
| 2236 | { |
| 2237 | // error |
| 2238 | throw std::out_of_range("Maximum number of IPMI sensors exceeded."); |
| 2239 | } |
| 2240 | |
| 2241 | return ipmi::responseSuccess(sdrCount, lunsAndDynamicPopulation, |
| 2242 | sdrLastAdd); |
| 2243 | } |
| 2244 | |
| 2245 | /* end sensor commands */ |
| 2246 | |
| 2247 | /* storage commands */ |
| 2248 | |
| 2249 | ipmi::RspType<uint8_t, // sdr version |
| 2250 | uint16_t, // record count |
| 2251 | uint16_t, // free space |
| 2252 | uint32_t, // most recent addition |
| 2253 | uint32_t, // most recent erase |
| 2254 | uint8_t // operationSupport |
| 2255 | > |
| 2256 | ipmiStorageGetSDRRepositoryInfo(ipmi::Context::ptr ctx) |
| 2257 | { |
| 2258 | auto& sensorTree = getSensorTree(); |
| 2259 | constexpr const uint16_t unspecifiedFreeSpace = 0xFFFF; |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 2260 | if (!getSensorSubtree(sensorTree) && sensorTree.empty()) |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 2261 | { |
| 2262 | return ipmi::responseResponseError(); |
| 2263 | } |
| 2264 | |
| 2265 | size_t fruCount = 0; |
| 2266 | ipmi::Cc ret = ipmi::storage::getFruSdrCount(ctx, fruCount); |
| 2267 | if (ret != ipmi::ccSuccess) |
| 2268 | { |
| 2269 | return ipmi::response(ret); |
| 2270 | } |
| 2271 | |
| 2272 | uint16_t recordCount = |
Johnathan Mantey | 6619ae4 | 2021-08-06 11:21:10 -0700 | [diff] [blame] | 2273 | getNumberOfSensors() + fruCount + ipmi::storage::type12Count; |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 2274 | |
| 2275 | uint8_t operationSupport = static_cast<uint8_t>( |
| 2276 | SdrRepositoryInfoOps::overflow); // write not supported |
| 2277 | |
| 2278 | operationSupport |= |
| 2279 | static_cast<uint8_t>(SdrRepositoryInfoOps::allocCommandSupported); |
| 2280 | operationSupport |= static_cast<uint8_t>( |
| 2281 | SdrRepositoryInfoOps::reserveSDRRepositoryCommandSupported); |
| 2282 | return ipmi::responseSuccess(ipmiSdrVersion, recordCount, |
| 2283 | unspecifiedFreeSpace, sdrLastAdd, |
| 2284 | sdrLastRemove, operationSupport); |
| 2285 | } |
| 2286 | |
| 2287 | /** @brief implements the get SDR allocation info command |
| 2288 | * |
| 2289 | * @returns IPMI completion code plus response data |
| 2290 | * - allocUnits - Number of possible allocation units |
| 2291 | * - allocUnitSize - Allocation unit size in bytes. |
| 2292 | * - allocUnitFree - Number of free allocation units |
| 2293 | * - allocUnitLargestFree - Largest free block in allocation units |
| 2294 | * - maxRecordSize - Maximum record size in allocation units. |
| 2295 | */ |
| 2296 | ipmi::RspType<uint16_t, // allocUnits |
| 2297 | uint16_t, // allocUnitSize |
| 2298 | uint16_t, // allocUnitFree |
| 2299 | uint16_t, // allocUnitLargestFree |
| 2300 | uint8_t // maxRecordSize |
| 2301 | > |
| 2302 | ipmiStorageGetSDRAllocationInfo() |
| 2303 | { |
| 2304 | // 0000h unspecified number of alloc units |
| 2305 | constexpr uint16_t allocUnits = 0; |
| 2306 | |
| 2307 | constexpr uint16_t allocUnitFree = 0; |
| 2308 | constexpr uint16_t allocUnitLargestFree = 0; |
| 2309 | // only allow one block at a time |
| 2310 | constexpr uint8_t maxRecordSize = 1; |
| 2311 | |
| 2312 | return ipmi::responseSuccess(allocUnits, maxSDRTotalSize, allocUnitFree, |
| 2313 | allocUnitLargestFree, maxRecordSize); |
| 2314 | } |
| 2315 | |
| 2316 | /** @brief implements the reserve SDR command |
| 2317 | * @returns IPMI completion code plus response data |
| 2318 | * - sdrReservationID |
| 2319 | */ |
| 2320 | ipmi::RspType<uint16_t> ipmiStorageReserveSDR() |
| 2321 | { |
| 2322 | sdrReservationID++; |
| 2323 | if (sdrReservationID == 0) |
| 2324 | { |
| 2325 | sdrReservationID++; |
| 2326 | } |
| 2327 | |
| 2328 | return ipmi::responseSuccess(sdrReservationID); |
| 2329 | } |
| 2330 | |
| 2331 | ipmi::RspType<uint16_t, // next record ID |
| 2332 | std::vector<uint8_t> // payload |
| 2333 | > |
| 2334 | ipmiStorageGetSDR(ipmi::Context::ptr ctx, uint16_t reservationID, |
| 2335 | uint16_t recordID, uint8_t offset, uint8_t bytesToRead) |
| 2336 | { |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 2337 | size_t fruCount = 0; |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 2338 | // reservation required for partial reads with non zero offset into |
| 2339 | // record |
| 2340 | if ((sdrReservationID == 0 || reservationID != sdrReservationID) && offset) |
| 2341 | { |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 2342 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 2343 | "ipmiStorageGetSDR: responseInvalidReservationId"); |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 2344 | return ipmi::responseInvalidReservationId(); |
| 2345 | } |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 2346 | ipmi::Cc ret = ipmi::storage::getFruSdrCount(ctx, fruCount); |
| 2347 | if (ret != ipmi::ccSuccess) |
| 2348 | { |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 2349 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 2350 | "ipmiStorageGetSDR: getFruSdrCount error"); |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 2351 | return ipmi::response(ret); |
| 2352 | } |
| 2353 | |
Harvey Wu | 05d17c0 | 2021-09-15 08:46:59 +0800 | [diff] [blame] | 2354 | const auto& entityRecords = |
| 2355 | ipmi::sensor::EntityInfoMapContainer::getContainer() |
| 2356 | ->getIpmiEntityRecords(); |
| 2357 | int entityCount = entityRecords.size(); |
| 2358 | |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 2359 | auto& sensorTree = getSensorTree(); |
Harvey Wu | 05d17c0 | 2021-09-15 08:46:59 +0800 | [diff] [blame] | 2360 | size_t lastRecord = getNumberOfSensors() + fruCount + |
| 2361 | ipmi::storage::type12Count + entityCount - 1; |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 2362 | uint16_t nextRecordId = lastRecord > recordID ? recordID + 1 : 0XFFFF; |
| 2363 | |
| 2364 | if (!getSensorSubtree(sensorTree) && sensorTree.empty()) |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 2365 | { |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 2366 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 2367 | "ipmiStorageGetSDR: getSensorSubtree error"); |
| 2368 | return ipmi::responseResponseError(); |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 2369 | } |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 2370 | |
Willy Tu | 4eca251 | 2022-06-20 21:14:51 -0700 | [diff] [blame] | 2371 | auto& ipmiDecoratorPaths = getIpmiDecoratorPaths(ctx); |
| 2372 | |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 2373 | std::vector<uint8_t> record; |
Willy Tu | 4eca251 | 2022-06-20 21:14:51 -0700 | [diff] [blame] | 2374 | if (getSensorDataRecord( |
| 2375 | ctx, ipmiDecoratorPaths.value_or(std::unordered_set<std::string>()), |
| 2376 | record, recordID, offset + bytesToRead)) |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 2377 | { |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 2378 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 2379 | "ipmiStorageGetSDR: fail to get SDR"); |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 2380 | return ipmi::responseInvalidFieldRequest(); |
| 2381 | } |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 2382 | get_sdr::SensorDataRecordHeader* hdr = |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 2383 | reinterpret_cast<get_sdr::SensorDataRecordHeader*>(record.data()); |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 2384 | if (!hdr) |
| 2385 | { |
| 2386 | phosphor::logging::log<phosphor::logging::level::ERR>( |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 2387 | "ipmiStorageGetSDR: record header is null"); |
| 2388 | return ipmi::responseSuccess(nextRecordId, record); |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 2389 | } |
| 2390 | |
| 2391 | size_t sdrLength = |
| 2392 | sizeof(get_sdr::SensorDataRecordHeader) + hdr->record_length; |
| 2393 | if (sdrLength < (offset + bytesToRead)) |
| 2394 | { |
| 2395 | bytesToRead = sdrLength - offset; |
| 2396 | } |
| 2397 | |
| 2398 | uint8_t* respStart = reinterpret_cast<uint8_t*>(hdr) + offset; |
| 2399 | if (!respStart) |
| 2400 | { |
| 2401 | phosphor::logging::log<phosphor::logging::level::ERR>( |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 2402 | "ipmiStorageGetSDR: record is null"); |
| 2403 | return ipmi::responseSuccess(nextRecordId, record); |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 2404 | } |
| 2405 | |
| 2406 | std::vector<uint8_t> recordData(respStart, respStart + bytesToRead); |
Kuiying Wang | a8b5b26 | 2021-02-06 23:38:22 +0800 | [diff] [blame] | 2407 | |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 2408 | return ipmi::responseSuccess(nextRecordId, recordData); |
| 2409 | } |
adarshgrami | 042e9db | 2022-09-15 10:34:34 +0530 | [diff] [blame^] | 2410 | namespace dcmi |
| 2411 | { |
| 2412 | |
| 2413 | ipmi::RspType<uint8_t, // No of instances for requested id |
| 2414 | uint8_t, // No of record ids in the response |
| 2415 | std::vector<uint16_t> // SDR Record ID corresponding to the Entity |
| 2416 | // IDs |
| 2417 | > |
| 2418 | getSensorInfo(ipmi::Context::ptr ctx, uint8_t sensorType, uint8_t entityId, |
| 2419 | uint8_t entityInstance, uint8_t instanceStart) |
| 2420 | { |
| 2421 | auto match = ipmi::dcmi::validEntityId.find(entityId); |
| 2422 | if (match == ipmi::dcmi::validEntityId.end()) |
| 2423 | { |
| 2424 | log<level::ERR>("Unknown Entity ID", entry("ENTITY_ID=%d", entityId)); |
| 2425 | |
| 2426 | return ipmi::responseInvalidFieldRequest(); |
| 2427 | } |
| 2428 | |
| 2429 | if (sensorType != ipmi::dcmi::temperatureSensorType) |
| 2430 | { |
| 2431 | log<level::ERR>("Invalid sensor type", |
| 2432 | entry("SENSOR_TYPE=%d", sensorType)); |
| 2433 | |
| 2434 | return ipmi::responseInvalidFieldRequest(); |
| 2435 | } |
| 2436 | auto& sensorTree = getSensorTree(); |
| 2437 | if (!getSensorSubtree(sensorTree) && sensorTree.empty()) |
| 2438 | { |
| 2439 | return ipmi::responseUnspecifiedError(); |
| 2440 | } |
| 2441 | |
| 2442 | std::vector<uint16_t> sensorRec{}; |
| 2443 | uint8_t numInstances = 0; |
| 2444 | |
| 2445 | for (const auto& sensor : sensorTree) |
| 2446 | { |
| 2447 | auto sensorTypeValue = getSensorTypeFromPath(sensor.first); |
| 2448 | if (sensorTypeValue != ipmi::dcmi::temperatureSensorType) |
| 2449 | { |
| 2450 | continue; |
| 2451 | } |
| 2452 | const auto& connection = sensor.second.begin()->first; |
| 2453 | |
| 2454 | DbusInterfaceMap sensorMap; |
| 2455 | if (!getSensorMap(ctx, connection, sensor.first, sensorMap, |
| 2456 | sensorMapSdrUpdatePeriod)) |
| 2457 | { |
| 2458 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 2459 | "Failed to update sensor map for threshold sensor", |
| 2460 | phosphor::logging::entry("SERVICE=%s", connection.c_str()), |
| 2461 | phosphor::logging::entry("PATH=%s", sensor.first.c_str())); |
| 2462 | continue; |
| 2463 | } |
| 2464 | uint8_t entityIdValue = 0; |
| 2465 | uint8_t entityInstanceValue = 0; |
| 2466 | |
| 2467 | updateIpmiFromAssociation(sensor.first, sensorMap, entityIdValue, |
| 2468 | entityInstanceValue); |
| 2469 | if (!entityInstance) |
| 2470 | { |
| 2471 | if (entityIdValue == match->first || entityIdValue == match->second) |
| 2472 | { |
| 2473 | auto recordId = getSensorNumberFromPath(sensor.first); |
| 2474 | if (recordId != invalidSensorNumber) |
| 2475 | { |
| 2476 | numInstances++; |
| 2477 | if (numInstances <= ipmi::dcmi::maxRecords) |
| 2478 | { |
| 2479 | sensorRec.push_back(recordId); |
| 2480 | } |
| 2481 | } |
| 2482 | } |
| 2483 | } |
| 2484 | else |
| 2485 | { |
| 2486 | if (entityIdValue == match->first || entityIdValue == match->second) |
| 2487 | { |
| 2488 | if (entityInstance == entityInstanceValue) |
| 2489 | { |
| 2490 | auto recordId = getSensorNumberFromPath(sensor.first); |
| 2491 | if ((recordId != invalidSensorNumber) && sensorRec.empty()) |
| 2492 | { |
| 2493 | sensorRec.push_back(recordId); |
| 2494 | } |
| 2495 | } |
| 2496 | numInstances++; |
| 2497 | } |
| 2498 | } |
| 2499 | } |
| 2500 | if (sensorRec.empty()) |
| 2501 | { |
| 2502 | return ipmi::responseSensorInvalid(); |
| 2503 | } |
| 2504 | uint8_t numRecords = sensorRec.size(); |
| 2505 | return ipmi::responseSuccess(numInstances, numRecords, sensorRec); |
| 2506 | } |
| 2507 | } // namespace dcmi |
| 2508 | |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 2509 | /* end storage commands */ |
| 2510 | |
| 2511 | void registerSensorFunctions() |
| 2512 | { |
| 2513 | // <Platform Event> |
| 2514 | ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnSensor, |
| 2515 | ipmi::sensor_event::cmdPlatformEvent, |
| 2516 | ipmi::Privilege::Operator, ipmiSenPlatformEvent); |
| 2517 | |
Willy Tu | dbafbce | 2021-03-29 00:37:05 -0700 | [diff] [blame] | 2518 | // <Set Sensor Reading and Event Status> |
| 2519 | ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnSensor, |
| 2520 | ipmi::sensor_event::cmdSetSensorReadingAndEvtSts, |
| 2521 | ipmi::Privilege::Operator, ipmiSetSensorReading); |
Willy Tu | dbafbce | 2021-03-29 00:37:05 -0700 | [diff] [blame] | 2522 | |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 2523 | // <Get Sensor Reading> |
| 2524 | ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnSensor, |
| 2525 | ipmi::sensor_event::cmdGetSensorReading, |
| 2526 | ipmi::Privilege::User, ipmiSenGetSensorReading); |
| 2527 | |
| 2528 | // <Get Sensor Threshold> |
| 2529 | ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnSensor, |
| 2530 | ipmi::sensor_event::cmdGetSensorThreshold, |
| 2531 | ipmi::Privilege::User, ipmiSenGetSensorThresholds); |
| 2532 | |
| 2533 | // <Set Sensor Threshold> |
| 2534 | ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnSensor, |
| 2535 | ipmi::sensor_event::cmdSetSensorThreshold, |
| 2536 | ipmi::Privilege::Operator, |
| 2537 | ipmiSenSetSensorThresholds); |
| 2538 | |
| 2539 | // <Get Sensor Event Enable> |
| 2540 | ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnSensor, |
| 2541 | ipmi::sensor_event::cmdGetSensorEventEnable, |
| 2542 | ipmi::Privilege::User, ipmiSenGetSensorEventEnable); |
| 2543 | |
| 2544 | // <Get Sensor Event Status> |
| 2545 | ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnSensor, |
| 2546 | ipmi::sensor_event::cmdGetSensorEventStatus, |
| 2547 | ipmi::Privilege::User, ipmiSenGetSensorEventStatus); |
| 2548 | |
| 2549 | // register all storage commands for both Sensor and Storage command |
| 2550 | // versions |
| 2551 | |
| 2552 | // <Get SDR Repository Info> |
| 2553 | ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnStorage, |
| 2554 | ipmi::storage::cmdGetSdrRepositoryInfo, |
| 2555 | ipmi::Privilege::User, |
| 2556 | ipmiStorageGetSDRRepositoryInfo); |
| 2557 | |
| 2558 | // <Get Device SDR Info> |
| 2559 | ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnSensor, |
| 2560 | ipmi::sensor_event::cmdGetDeviceSdrInfo, |
| 2561 | ipmi::Privilege::User, ipmiSensorGetDeviceSdrInfo); |
| 2562 | |
| 2563 | // <Get SDR Allocation Info> |
| 2564 | ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnStorage, |
| 2565 | ipmi::storage::cmdGetSdrRepositoryAllocInfo, |
| 2566 | ipmi::Privilege::User, |
| 2567 | ipmiStorageGetSDRAllocationInfo); |
| 2568 | |
| 2569 | // <Reserve SDR Repo> |
| 2570 | ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnSensor, |
| 2571 | ipmi::sensor_event::cmdReserveDeviceSdrRepository, |
| 2572 | ipmi::Privilege::User, ipmiStorageReserveSDR); |
| 2573 | |
| 2574 | ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnStorage, |
| 2575 | ipmi::storage::cmdReserveSdrRepository, |
| 2576 | ipmi::Privilege::User, ipmiStorageReserveSDR); |
| 2577 | |
| 2578 | // <Get Sdr> |
| 2579 | ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnSensor, |
| 2580 | ipmi::sensor_event::cmdGetDeviceSdr, |
| 2581 | ipmi::Privilege::User, ipmiStorageGetSDR); |
| 2582 | |
| 2583 | ipmi::registerHandler(ipmi::prioOpenBmcBase, ipmi::netFnStorage, |
| 2584 | ipmi::storage::cmdGetSdr, ipmi::Privilege::User, |
| 2585 | ipmiStorageGetSDR); |
adarshgrami | 042e9db | 2022-09-15 10:34:34 +0530 | [diff] [blame^] | 2586 | // <Get DCMI Sensor Info> |
| 2587 | ipmi::registerGroupHandler(ipmi::prioOpenBmcBase, ipmi::groupDCMI, |
| 2588 | ipmi::dcmi::cmdGetDcmiSensorInfo, |
| 2589 | ipmi::Privilege::User, |
| 2590 | ipmi::dcmi::getSensorInfo); |
Willy Tu | de54f48 | 2021-01-26 15:59:09 -0800 | [diff] [blame] | 2591 | } |
| 2592 | } // namespace ipmi |