Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [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 | |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 17 | #include <boost/algorithm/string.hpp> |
| 18 | #include <boost/container/flat_map.hpp> |
| 19 | #include <chrono> |
| 20 | #include <cmath> |
| 21 | #include <commandutils.hpp> |
| 22 | #include <iostream> |
Jason M. Bills | 99b78ec | 2019-01-18 10:42:18 -0800 | [diff] [blame^] | 23 | #include <ipmi_to_redfish_hooks.hpp> |
James Feist | 2a265d5 | 2019-04-08 11:16:27 -0700 | [diff] [blame] | 24 | #include <ipmid/api.hpp> |
Vernon Mauery | 5480ef6 | 2019-03-20 13:43:11 -0700 | [diff] [blame] | 25 | #include <ipmid/utils.hpp> |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 26 | #include <phosphor-logging/log.hpp> |
| 27 | #include <sdbusplus/bus.hpp> |
| 28 | #include <sdrutils.hpp> |
| 29 | #include <sensorcommands.hpp> |
| 30 | #include <sensorutils.hpp> |
| 31 | #include <storagecommands.hpp> |
| 32 | #include <string> |
| 33 | |
| 34 | namespace ipmi |
| 35 | { |
| 36 | using ManagedObjectType = |
| 37 | std::map<sdbusplus::message::object_path, |
| 38 | std::map<std::string, std::map<std::string, DbusVariant>>>; |
| 39 | |
| 40 | using SensorMap = std::map<std::string, std::map<std::string, DbusVariant>>; |
James Feist | 14fde84 | 2018-12-06 10:19:40 -0800 | [diff] [blame] | 41 | namespace variant_ns = sdbusplus::message::variant_ns; |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 42 | |
| 43 | static constexpr int sensorListUpdatePeriod = 10; |
| 44 | static constexpr int sensorMapUpdatePeriod = 2; |
| 45 | |
| 46 | constexpr size_t maxSDRTotalSize = |
| 47 | 76; // Largest SDR Record Size (type 01) + SDR Overheader Size |
| 48 | constexpr static const uint32_t noTimestamp = 0xFFFFFFFF; |
| 49 | |
| 50 | static uint16_t sdrReservationID; |
| 51 | static uint32_t sdrLastAdd = noTimestamp; |
| 52 | static uint32_t sdrLastRemove = noTimestamp; |
| 53 | |
Richard Marian Thomaiyar | 01fbcb5 | 2018-11-19 22:04:34 +0530 | [diff] [blame] | 54 | SensorSubTree sensorTree; |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 55 | static boost::container::flat_map<std::string, ManagedObjectType> SensorCache; |
| 56 | |
Jason M. Bills | 17add59 | 2018-11-12 14:30:12 -0800 | [diff] [blame] | 57 | // Specify the comparison required to sort and find char* map objects |
| 58 | struct CmpStr |
| 59 | { |
| 60 | bool operator()(const char *a, const char *b) const |
| 61 | { |
| 62 | return std::strcmp(a, b) < 0; |
| 63 | } |
| 64 | }; |
| 65 | const static boost::container::flat_map<const char *, SensorUnits, CmpStr> |
| 66 | sensorUnits{{{"temperature", SensorUnits::degreesC}, |
| 67 | {"voltage", SensorUnits::volts}, |
| 68 | {"current", SensorUnits::amps}, |
| 69 | {"fan_tach", SensorUnits::rpm}, |
| 70 | {"power", SensorUnits::watts}}}; |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 71 | |
| 72 | void registerSensorFunctions() __attribute__((constructor)); |
| 73 | static sdbusplus::bus::bus dbus(ipmid_get_sd_bus_connection()); |
| 74 | |
| 75 | static sdbusplus::bus::match::match sensorAdded( |
| 76 | dbus, |
| 77 | "type='signal',member='InterfacesAdded',arg0path='/xyz/openbmc_project/" |
| 78 | "sensors/'", |
| 79 | [](sdbusplus::message::message &m) { |
| 80 | sensorTree.clear(); |
| 81 | sdrLastAdd = std::chrono::duration_cast<std::chrono::seconds>( |
| 82 | std::chrono::system_clock::now().time_since_epoch()) |
| 83 | .count(); |
| 84 | }); |
| 85 | |
| 86 | static sdbusplus::bus::match::match sensorRemoved( |
| 87 | dbus, |
| 88 | "type='signal',member='InterfacesRemoved',arg0path='/xyz/openbmc_project/" |
| 89 | "sensors/'", |
| 90 | [](sdbusplus::message::message &m) { |
| 91 | sensorTree.clear(); |
| 92 | sdrLastRemove = std::chrono::duration_cast<std::chrono::seconds>( |
| 93 | std::chrono::system_clock::now().time_since_epoch()) |
| 94 | .count(); |
| 95 | }); |
| 96 | |
James Feist | 392786a | 2019-03-19 13:36:10 -0700 | [diff] [blame] | 97 | // this keeps track of deassertions for sensor event status command. A |
| 98 | // deasertion can only happen if an assertion was seen first. |
| 99 | static boost::container::flat_map< |
| 100 | std::string, boost::container::flat_map<std::string, std::optional<bool>>> |
| 101 | thresholdDeassertMap; |
| 102 | |
| 103 | static sdbusplus::bus::match::match thresholdChanged( |
| 104 | dbus, |
| 105 | "type='signal',member='PropertiesChanged',interface='org.freedesktop.DBus." |
| 106 | "Properties',arg0namespace='xyz.openbmc_project.Sensor.Threshold'", |
| 107 | [](sdbusplus::message::message &m) { |
| 108 | boost::container::flat_map<std::string, std::variant<bool, double>> |
| 109 | values; |
| 110 | m.read(std::string(), values); |
| 111 | |
| 112 | auto findAssert = |
| 113 | std::find_if(values.begin(), values.end(), [](const auto &pair) { |
| 114 | return pair.first.find("Alarm") != std::string::npos; |
| 115 | }); |
| 116 | if (findAssert != values.end()) |
| 117 | { |
| 118 | auto ptr = std::get_if<bool>(&(findAssert->second)); |
| 119 | if (ptr == nullptr) |
| 120 | { |
| 121 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 122 | "thresholdChanged: Assert non bool"); |
| 123 | return; |
| 124 | } |
| 125 | if (*ptr) |
| 126 | { |
| 127 | phosphor::logging::log<phosphor::logging::level::INFO>( |
| 128 | "thresholdChanged: Assert", |
| 129 | phosphor::logging::entry("SENSOR=%s", m.get_path())); |
| 130 | thresholdDeassertMap[m.get_path()][findAssert->first] = *ptr; |
| 131 | } |
| 132 | else |
| 133 | { |
| 134 | auto &value = |
| 135 | thresholdDeassertMap[m.get_path()][findAssert->first]; |
| 136 | if (value) |
| 137 | { |
| 138 | phosphor::logging::log<phosphor::logging::level::INFO>( |
| 139 | "thresholdChanged: deassert", |
| 140 | phosphor::logging::entry("SENSOR=%s", m.get_path())); |
| 141 | value = *ptr; |
| 142 | } |
| 143 | } |
| 144 | } |
| 145 | }); |
| 146 | |
James Feist | aecaef7 | 2019-04-26 10:30:32 -0700 | [diff] [blame] | 147 | static void getSensorMaxMin(const SensorMap &sensorMap, double &max, |
| 148 | double &min) |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 149 | { |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 150 | max = 127; |
| 151 | min = -128; |
| 152 | |
James Feist | aecaef7 | 2019-04-26 10:30:32 -0700 | [diff] [blame] | 153 | auto sensorObject = sensorMap.find("xyz.openbmc_project.Sensor.Value"); |
| 154 | auto critical = |
| 155 | sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Critical"); |
| 156 | auto warning = |
| 157 | sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Warning"); |
| 158 | |
| 159 | if (sensorObject != sensorMap.end()) |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 160 | { |
James Feist | aecaef7 | 2019-04-26 10:30:32 -0700 | [diff] [blame] | 161 | auto maxMap = sensorObject->second.find("MaxValue"); |
| 162 | auto minMap = sensorObject->second.find("MinValue"); |
| 163 | |
| 164 | if (maxMap != sensorObject->second.end()) |
| 165 | { |
| 166 | max = variant_ns::visit(VariantToDoubleVisitor(), maxMap->second); |
| 167 | } |
| 168 | if (minMap != sensorObject->second.end()) |
| 169 | { |
| 170 | min = variant_ns::visit(VariantToDoubleVisitor(), minMap->second); |
| 171 | } |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 172 | } |
James Feist | aecaef7 | 2019-04-26 10:30:32 -0700 | [diff] [blame] | 173 | if (critical != sensorMap.end()) |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 174 | { |
James Feist | aecaef7 | 2019-04-26 10:30:32 -0700 | [diff] [blame] | 175 | auto lower = critical->second.find("CriticalLow"); |
| 176 | auto upper = critical->second.find("CriticalHigh"); |
| 177 | if (lower != critical->second.end()) |
| 178 | { |
| 179 | double value = |
| 180 | variant_ns::visit(VariantToDoubleVisitor(), lower->second); |
| 181 | min = std::min(value, min); |
| 182 | } |
| 183 | if (upper != critical->second.end()) |
| 184 | { |
| 185 | double value = |
| 186 | variant_ns::visit(VariantToDoubleVisitor(), upper->second); |
| 187 | max = std::max(value, max); |
| 188 | } |
| 189 | } |
| 190 | if (warning != sensorMap.end()) |
| 191 | { |
| 192 | |
| 193 | auto lower = warning->second.find("WarningLow"); |
| 194 | auto upper = warning->second.find("WarningHigh"); |
| 195 | if (lower != warning->second.end()) |
| 196 | { |
| 197 | double value = |
| 198 | variant_ns::visit(VariantToDoubleVisitor(), lower->second); |
| 199 | min = std::min(value, min); |
| 200 | } |
| 201 | if (upper != warning->second.end()) |
| 202 | { |
| 203 | double value = |
| 204 | variant_ns::visit(VariantToDoubleVisitor(), upper->second); |
| 205 | max = std::max(value, max); |
| 206 | } |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 207 | } |
| 208 | } |
| 209 | |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 210 | static bool getSensorMap(std::string sensorConnection, std::string sensorPath, |
| 211 | SensorMap &sensorMap) |
| 212 | { |
| 213 | static boost::container::flat_map< |
| 214 | std::string, std::chrono::time_point<std::chrono::steady_clock>> |
| 215 | updateTimeMap; |
| 216 | |
| 217 | auto updateFind = updateTimeMap.find(sensorConnection); |
| 218 | auto lastUpdate = std::chrono::time_point<std::chrono::steady_clock>(); |
| 219 | if (updateFind != updateTimeMap.end()) |
| 220 | { |
| 221 | lastUpdate = updateFind->second; |
| 222 | } |
| 223 | |
| 224 | auto now = std::chrono::steady_clock::now(); |
| 225 | |
| 226 | if (std::chrono::duration_cast<std::chrono::seconds>(now - lastUpdate) |
| 227 | .count() > sensorMapUpdatePeriod) |
| 228 | { |
| 229 | updateTimeMap[sensorConnection] = now; |
| 230 | |
| 231 | auto managedObj = dbus.new_method_call( |
| 232 | sensorConnection.c_str(), "/", "org.freedesktop.DBus.ObjectManager", |
| 233 | "GetManagedObjects"); |
| 234 | |
| 235 | ManagedObjectType managedObjects; |
| 236 | try |
| 237 | { |
| 238 | auto reply = dbus.call(managedObj); |
| 239 | reply.read(managedObjects); |
| 240 | } |
| 241 | catch (sdbusplus::exception_t &) |
| 242 | { |
| 243 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 244 | "Error getting managed objects from connection", |
| 245 | phosphor::logging::entry("CONNECTION=%s", |
| 246 | sensorConnection.c_str())); |
| 247 | return false; |
| 248 | } |
| 249 | |
| 250 | SensorCache[sensorConnection] = managedObjects; |
| 251 | } |
| 252 | auto connection = SensorCache.find(sensorConnection); |
| 253 | if (connection == SensorCache.end()) |
| 254 | { |
| 255 | return false; |
| 256 | } |
| 257 | auto path = connection->second.find(sensorPath); |
| 258 | if (path == connection->second.end()) |
| 259 | { |
| 260 | return false; |
| 261 | } |
| 262 | sensorMap = path->second; |
| 263 | |
| 264 | return true; |
| 265 | } |
| 266 | |
| 267 | /* sensor commands */ |
| 268 | ipmi_ret_t ipmiSensorWildcardHandler(ipmi_netfn_t netfn, ipmi_cmd_t cmd, |
| 269 | ipmi_request_t request, |
| 270 | ipmi_response_t response, |
| 271 | ipmi_data_len_t dataLen, |
| 272 | ipmi_context_t context) |
| 273 | { |
| 274 | *dataLen = 0; |
| 275 | printCommand(+netfn, +cmd); |
| 276 | return IPMI_CC_INVALID; |
| 277 | } |
| 278 | |
Jason M. Bills | ae6bdb1 | 2019-04-02 12:00:04 -0700 | [diff] [blame] | 279 | ipmi::RspType<> ipmiSenPlatformEvent(ipmi::message::Payload &p) |
| 280 | { |
| 281 | uint8_t generatorID = 0; |
| 282 | uint8_t evmRev = 0; |
| 283 | uint8_t sensorType = 0; |
| 284 | uint8_t sensorNum = 0; |
| 285 | uint8_t eventType = 0; |
| 286 | uint8_t eventData1 = 0; |
| 287 | std::optional<uint8_t> eventData2 = 0; |
| 288 | std::optional<uint8_t> eventData3 = 0; |
| 289 | |
| 290 | // todo: This check is supposed to be based on the incoming channel. |
| 291 | // e.g. system channel will provide upto 8 bytes including generator |
| 292 | // ID, but ipmb channel will provide only up to 7 bytes without the |
| 293 | // generator ID. |
| 294 | // Support for this check is coming in future patches, so for now just base |
| 295 | // it on if the first byte is the EvMRev (0x04). |
| 296 | if (p.size() && p.data()[0] == 0x04) |
| 297 | { |
| 298 | p.unpack(evmRev, sensorType, sensorNum, eventType, eventData1, |
| 299 | eventData2, eventData3); |
| 300 | // todo: the generator ID for this channel is supposed to come from the |
| 301 | // IPMB requesters slave address. Support for this is coming in future |
| 302 | // patches, so for now just assume it is coming from the ME (0x2C). |
| 303 | generatorID = 0x2C; |
| 304 | } |
| 305 | else |
| 306 | { |
| 307 | p.unpack(generatorID, evmRev, sensorType, sensorNum, eventType, |
| 308 | eventData1, eventData2, eventData3); |
| 309 | } |
| 310 | if (!p.fullyUnpacked()) |
| 311 | { |
| 312 | return ipmi::responseReqDataLenInvalid(); |
| 313 | } |
| 314 | |
Jason M. Bills | 99b78ec | 2019-01-18 10:42:18 -0800 | [diff] [blame^] | 315 | // Send this request to the Redfish hooks to see if it should be a |
| 316 | // Redfish message instead. If so, no need to add it to the SEL, so |
| 317 | // just return success. |
| 318 | if (intel_oem::ipmi::sel::checkRedfishHooks( |
| 319 | generatorID, evmRev, sensorType, sensorNum, eventType, eventData1, |
| 320 | eventData2.value_or(0xFF), eventData3.value_or(0xFF))) |
| 321 | { |
| 322 | return ipmi::responseSuccess(); |
| 323 | } |
| 324 | |
Jason M. Bills | ae6bdb1 | 2019-04-02 12:00:04 -0700 | [diff] [blame] | 325 | bool assert = eventType & directionMask ? false : true; |
| 326 | std::vector<uint8_t> eventData; |
| 327 | eventData.push_back(eventData1); |
| 328 | eventData.push_back(eventData2.value_or(0xFF)); |
| 329 | eventData.push_back(eventData3.value_or(0xFF)); |
| 330 | |
| 331 | std::string sensorPath = getPathFromSensorNumber(sensorNum); |
| 332 | std::string service = |
| 333 | ipmi::getService(dbus, ipmiSELAddInterface, ipmiSELPath); |
| 334 | sdbusplus::message::message writeSEL = dbus.new_method_call( |
| 335 | service.c_str(), ipmiSELPath, ipmiSELAddInterface, "IpmiSelAdd"); |
| 336 | writeSEL.append(ipmiSELAddMessage, sensorPath, eventData, assert, |
| 337 | static_cast<uint16_t>(generatorID)); |
| 338 | try |
| 339 | { |
| 340 | dbus.call(writeSEL); |
| 341 | } |
| 342 | catch (sdbusplus::exception_t &e) |
| 343 | { |
| 344 | phosphor::logging::log<phosphor::logging::level::ERR>(e.what()); |
| 345 | return ipmi::responseUnspecifiedError(); |
| 346 | } |
| 347 | |
| 348 | return ipmi::responseSuccess(); |
| 349 | } |
| 350 | |
James Feist | 0cd014a | 2019-04-08 15:04:33 -0700 | [diff] [blame] | 351 | ipmi::RspType<uint8_t, uint8_t, uint8_t, std::optional<uint8_t>> |
| 352 | ipmiSenGetSensorReading(uint8_t sensnum) |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 353 | { |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 354 | std::string connection; |
| 355 | std::string path; |
| 356 | |
| 357 | auto status = getSensorConnection(sensnum, connection, path); |
| 358 | if (status) |
| 359 | { |
James Feist | 0cd014a | 2019-04-08 15:04:33 -0700 | [diff] [blame] | 360 | return ipmi::response(status); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 361 | } |
| 362 | |
| 363 | SensorMap sensorMap; |
| 364 | if (!getSensorMap(connection, path, sensorMap)) |
| 365 | { |
James Feist | 0cd014a | 2019-04-08 15:04:33 -0700 | [diff] [blame] | 366 | return ipmi::responseResponseError(); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 367 | } |
| 368 | auto sensorObject = sensorMap.find("xyz.openbmc_project.Sensor.Value"); |
| 369 | |
| 370 | if (sensorObject == sensorMap.end() || |
| 371 | sensorObject->second.find("Value") == sensorObject->second.end()) |
| 372 | { |
James Feist | 0cd014a | 2019-04-08 15:04:33 -0700 | [diff] [blame] | 373 | return ipmi::responseResponseError(); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 374 | } |
James Feist | 0cd014a | 2019-04-08 15:04:33 -0700 | [diff] [blame] | 375 | auto &valueVariant = sensorObject->second["Value"]; |
| 376 | double reading = variant_ns::visit(VariantToDoubleVisitor(), valueVariant); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 377 | |
Yong Li | 1f2eb5e | 2019-05-23 14:07:17 +0800 | [diff] [blame] | 378 | double max = 0; |
| 379 | double min = 0; |
James Feist | aecaef7 | 2019-04-26 10:30:32 -0700 | [diff] [blame] | 380 | getSensorMaxMin(sensorMap, max, min); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 381 | |
| 382 | int16_t mValue = 0; |
| 383 | int16_t bValue = 0; |
| 384 | int8_t rExp = 0; |
| 385 | int8_t bExp = 0; |
| 386 | bool bSigned = false; |
| 387 | |
| 388 | if (!getSensorAttributes(max, min, mValue, rExp, bValue, bExp, bSigned)) |
| 389 | { |
James Feist | 0cd014a | 2019-04-08 15:04:33 -0700 | [diff] [blame] | 390 | return ipmi::responseResponseError(); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 391 | } |
| 392 | |
James Feist | 0cd014a | 2019-04-08 15:04:33 -0700 | [diff] [blame] | 393 | uint8_t value = |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 394 | scaleIPMIValueFromDouble(reading, mValue, rExp, bValue, bExp, bSigned); |
James Feist | 0cd014a | 2019-04-08 15:04:33 -0700 | [diff] [blame] | 395 | uint8_t operation = |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 396 | static_cast<uint8_t>(IPMISensorReadingByte2::sensorScanningEnable); |
James Feist | 0cd014a | 2019-04-08 15:04:33 -0700 | [diff] [blame] | 397 | operation |= |
James Feist | 81a95c1 | 2019-03-01 15:08:28 -0800 | [diff] [blame] | 398 | static_cast<uint8_t>(IPMISensorReadingByte2::eventMessagesEnable); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 399 | |
James Feist | 0cd014a | 2019-04-08 15:04:33 -0700 | [diff] [blame] | 400 | uint8_t thresholds = 0; |
| 401 | |
| 402 | auto warningObject = |
| 403 | sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Warning"); |
| 404 | if (warningObject != sensorMap.end()) |
| 405 | { |
| 406 | auto alarmHigh = warningObject->second.find("WarningAlarmHigh"); |
| 407 | auto alarmLow = warningObject->second.find("WarningAlarmLow"); |
| 408 | if (alarmHigh != warningObject->second.end()) |
| 409 | { |
| 410 | if (std::get<bool>(alarmHigh->second)) |
| 411 | { |
| 412 | thresholds |= static_cast<uint8_t>( |
| 413 | IPMISensorReadingByte3::upperNonCritical); |
| 414 | } |
| 415 | } |
| 416 | if (alarmLow != warningObject->second.end()) |
| 417 | { |
| 418 | if (std::get<bool>(alarmLow->second)) |
| 419 | { |
| 420 | thresholds |= static_cast<uint8_t>( |
| 421 | IPMISensorReadingByte3::lowerNonCritical); |
| 422 | } |
| 423 | } |
| 424 | } |
| 425 | |
| 426 | auto criticalObject = |
| 427 | sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Critical"); |
| 428 | if (criticalObject != sensorMap.end()) |
| 429 | { |
| 430 | auto alarmHigh = criticalObject->second.find("CriticalAlarmHigh"); |
| 431 | auto alarmLow = criticalObject->second.find("CriticalAlarmLow"); |
| 432 | if (alarmHigh != criticalObject->second.end()) |
| 433 | { |
| 434 | if (std::get<bool>(alarmHigh->second)) |
| 435 | { |
| 436 | thresholds |= |
| 437 | static_cast<uint8_t>(IPMISensorReadingByte3::upperCritical); |
| 438 | } |
| 439 | } |
| 440 | if (alarmLow != criticalObject->second.end()) |
| 441 | { |
| 442 | if (std::get<bool>(alarmLow->second)) |
| 443 | { |
| 444 | thresholds |= |
| 445 | static_cast<uint8_t>(IPMISensorReadingByte3::lowerCritical); |
| 446 | } |
| 447 | } |
| 448 | } |
| 449 | |
| 450 | // no discrete as of today so optional byte is never returned |
| 451 | return ipmi::responseSuccess(value, operation, thresholds, std::nullopt); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 452 | } |
| 453 | |
| 454 | ipmi_ret_t ipmiSenSetSensorThresholds(ipmi_netfn_t netfn, ipmi_cmd_t cmd, |
| 455 | ipmi_request_t request, |
| 456 | ipmi_response_t response, |
| 457 | ipmi_data_len_t dataLen, |
| 458 | ipmi_context_t context) |
| 459 | { |
| 460 | if (*dataLen != 8) |
| 461 | { |
| 462 | *dataLen = 0; |
| 463 | return IPMI_CC_REQ_DATA_LEN_INVALID; |
| 464 | } |
| 465 | *dataLen = 0; |
| 466 | |
| 467 | SensorThresholdReq *req = static_cast<SensorThresholdReq *>(request); |
| 468 | |
| 469 | // upper two bits reserved |
| 470 | if (req->mask & 0xC0) |
| 471 | { |
| 472 | return IPMI_CC_INVALID_FIELD_REQUEST; |
| 473 | } |
| 474 | |
| 475 | // lower nc and upper nc not suppported on any sensor |
| 476 | if ((req->mask & static_cast<uint8_t>( |
| 477 | SensorThresholdReqEnable::setLowerNonRecoverable)) || |
| 478 | (req->mask & static_cast<uint8_t>( |
| 479 | SensorThresholdReqEnable::setUpperNonRecoverable))) |
| 480 | { |
| 481 | return IPMI_CC_INVALID_FIELD_REQUEST; |
| 482 | } |
| 483 | |
| 484 | // if no bits are set in the mask, nothing to do |
| 485 | if (!(req->mask)) |
| 486 | { |
| 487 | return IPMI_CC_OK; |
| 488 | } |
| 489 | |
| 490 | std::string connection; |
| 491 | std::string path; |
| 492 | |
| 493 | ipmi_ret_t status = getSensorConnection(req->sensorNum, connection, path); |
| 494 | if (status) |
| 495 | { |
| 496 | return status; |
| 497 | } |
| 498 | SensorMap sensorMap; |
| 499 | if (!getSensorMap(connection, path, sensorMap)) |
| 500 | { |
| 501 | return IPMI_CC_RESPONSE_ERROR; |
| 502 | } |
| 503 | |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 504 | double max = 0; |
| 505 | double min = 0; |
James Feist | aecaef7 | 2019-04-26 10:30:32 -0700 | [diff] [blame] | 506 | getSensorMaxMin(sensorMap, max, min); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 507 | |
| 508 | int16_t mValue = 0; |
| 509 | int16_t bValue = 0; |
| 510 | int8_t rExp = 0; |
| 511 | int8_t bExp = 0; |
| 512 | bool bSigned = false; |
| 513 | |
| 514 | if (!getSensorAttributes(max, min, mValue, rExp, bValue, bExp, bSigned)) |
| 515 | { |
| 516 | return IPMI_CC_RESPONSE_ERROR; |
| 517 | } |
| 518 | |
| 519 | bool setLowerCritical = |
| 520 | req->mask & |
| 521 | static_cast<uint8_t>(SensorThresholdReqEnable::setLowerCritical); |
| 522 | bool setUpperCritical = |
| 523 | req->mask & |
| 524 | static_cast<uint8_t>(SensorThresholdReqEnable::setUpperCritical); |
| 525 | |
| 526 | bool setLowerWarning = |
| 527 | req->mask & |
| 528 | static_cast<uint8_t>(SensorThresholdReqEnable::setLowerNonCritical); |
| 529 | bool setUpperWarning = |
| 530 | req->mask & |
| 531 | static_cast<uint8_t>(SensorThresholdReqEnable::setUpperNonCritical); |
| 532 | |
| 533 | // store a vector of property name, value to set, and interface |
| 534 | std::vector<std::tuple<std::string, uint8_t, std::string>> thresholdsToSet; |
| 535 | |
| 536 | // define the indexes of the tuple |
| 537 | constexpr uint8_t propertyName = 0; |
| 538 | constexpr uint8_t thresholdValue = 1; |
| 539 | constexpr uint8_t interface = 2; |
| 540 | // verifiy all needed fields are present |
| 541 | if (setLowerCritical || setUpperCritical) |
| 542 | { |
| 543 | auto findThreshold = |
| 544 | sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Critical"); |
| 545 | if (findThreshold == sensorMap.end()) |
| 546 | { |
| 547 | return IPMI_CC_INVALID_FIELD_REQUEST; |
| 548 | } |
| 549 | if (setLowerCritical) |
| 550 | { |
| 551 | auto findLower = findThreshold->second.find("CriticalLow"); |
| 552 | if (findLower == findThreshold->second.end()) |
| 553 | { |
| 554 | return IPMI_CC_INVALID_FIELD_REQUEST; |
| 555 | } |
| 556 | thresholdsToSet.emplace_back("CriticalLow", req->lowerCritical, |
| 557 | findThreshold->first); |
| 558 | } |
| 559 | if (setUpperCritical) |
| 560 | { |
| 561 | auto findUpper = findThreshold->second.find("CriticalHigh"); |
| 562 | if (findUpper == findThreshold->second.end()) |
| 563 | { |
| 564 | return IPMI_CC_INVALID_FIELD_REQUEST; |
| 565 | } |
| 566 | thresholdsToSet.emplace_back("CriticalHigh", req->upperCritical, |
| 567 | findThreshold->first); |
| 568 | } |
| 569 | } |
| 570 | if (setLowerWarning || setUpperWarning) |
| 571 | { |
| 572 | auto findThreshold = |
| 573 | sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Warning"); |
| 574 | if (findThreshold == sensorMap.end()) |
| 575 | { |
| 576 | return IPMI_CC_INVALID_FIELD_REQUEST; |
| 577 | } |
| 578 | if (setLowerWarning) |
| 579 | { |
| 580 | auto findLower = findThreshold->second.find("WarningLow"); |
| 581 | if (findLower == findThreshold->second.end()) |
| 582 | { |
| 583 | return IPMI_CC_INVALID_FIELD_REQUEST; |
| 584 | } |
| 585 | thresholdsToSet.emplace_back("WarningLow", req->lowerNonCritical, |
| 586 | findThreshold->first); |
| 587 | } |
| 588 | if (setUpperWarning) |
| 589 | { |
| 590 | auto findUpper = findThreshold->second.find("WarningHigh"); |
| 591 | if (findUpper == findThreshold->second.end()) |
| 592 | { |
| 593 | return IPMI_CC_INVALID_FIELD_REQUEST; |
| 594 | } |
| 595 | thresholdsToSet.emplace_back("WarningHigh", req->upperNonCritical, |
| 596 | findThreshold->first); |
| 597 | } |
| 598 | } |
| 599 | |
| 600 | for (const auto &property : thresholdsToSet) |
| 601 | { |
| 602 | // from section 36.3 in the IPMI Spec, assume all linear |
| 603 | double valueToSet = ((mValue * std::get<thresholdValue>(property)) + |
| 604 | (bValue * std::pow(10, bExp))) * |
| 605 | std::pow(10, rExp); |
| 606 | setDbusProperty(dbus, connection, path, std::get<interface>(property), |
| 607 | std::get<propertyName>(property), |
| 608 | ipmi::Value(valueToSet)); |
| 609 | } |
| 610 | |
| 611 | return IPMI_CC_OK; |
| 612 | } |
| 613 | |
James Feist | 902c4c5 | 2019-04-16 14:51:31 -0700 | [diff] [blame] | 614 | IPMIThresholds getIPMIThresholds(const SensorMap &sensorMap) |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 615 | { |
James Feist | 902c4c5 | 2019-04-16 14:51:31 -0700 | [diff] [blame] | 616 | IPMIThresholds resp; |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 617 | auto warningInterface = |
| 618 | sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Warning"); |
| 619 | auto criticalInterface = |
| 620 | sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Critical"); |
| 621 | |
| 622 | if ((warningInterface != sensorMap.end()) || |
| 623 | (criticalInterface != sensorMap.end())) |
| 624 | { |
| 625 | auto sensorPair = sensorMap.find("xyz.openbmc_project.Sensor.Value"); |
| 626 | |
| 627 | if (sensorPair == sensorMap.end()) |
| 628 | { |
| 629 | // should not have been able to find a sensor not implementing |
| 630 | // the sensor object |
James Feist | 902c4c5 | 2019-04-16 14:51:31 -0700 | [diff] [blame] | 631 | throw std::runtime_error("Invalid sensor map"); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 632 | } |
| 633 | |
| 634 | double max; |
| 635 | double min; |
James Feist | aecaef7 | 2019-04-26 10:30:32 -0700 | [diff] [blame] | 636 | getSensorMaxMin(sensorMap, max, min); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 637 | |
| 638 | int16_t mValue = 0; |
| 639 | int16_t bValue = 0; |
| 640 | int8_t rExp = 0; |
| 641 | int8_t bExp = 0; |
| 642 | bool bSigned = false; |
| 643 | |
| 644 | if (!getSensorAttributes(max, min, mValue, rExp, bValue, bExp, bSigned)) |
| 645 | { |
James Feist | 902c4c5 | 2019-04-16 14:51:31 -0700 | [diff] [blame] | 646 | throw std::runtime_error("Invalid sensor atrributes"); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 647 | } |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 648 | if (warningInterface != sensorMap.end()) |
| 649 | { |
| 650 | auto &warningMap = warningInterface->second; |
| 651 | |
| 652 | auto warningHigh = warningMap.find("WarningHigh"); |
| 653 | auto warningLow = warningMap.find("WarningLow"); |
| 654 | |
| 655 | if (warningHigh != warningMap.end()) |
| 656 | { |
James Feist | 902c4c5 | 2019-04-16 14:51:31 -0700 | [diff] [blame] | 657 | |
James Feist | 14fde84 | 2018-12-06 10:19:40 -0800 | [diff] [blame] | 658 | double value = variant_ns::visit(VariantToDoubleVisitor(), |
| 659 | warningHigh->second); |
James Feist | 902c4c5 | 2019-04-16 14:51:31 -0700 | [diff] [blame] | 660 | resp.warningHigh = scaleIPMIValueFromDouble( |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 661 | value, mValue, rExp, bValue, bExp, bSigned); |
| 662 | } |
| 663 | if (warningLow != warningMap.end()) |
| 664 | { |
James Feist | 14fde84 | 2018-12-06 10:19:40 -0800 | [diff] [blame] | 665 | double value = variant_ns::visit(VariantToDoubleVisitor(), |
| 666 | warningLow->second); |
James Feist | 902c4c5 | 2019-04-16 14:51:31 -0700 | [diff] [blame] | 667 | resp.warningLow = scaleIPMIValueFromDouble( |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 668 | value, mValue, rExp, bValue, bExp, bSigned); |
| 669 | } |
| 670 | } |
| 671 | if (criticalInterface != sensorMap.end()) |
| 672 | { |
| 673 | auto &criticalMap = criticalInterface->second; |
| 674 | |
| 675 | auto criticalHigh = criticalMap.find("CriticalHigh"); |
| 676 | auto criticalLow = criticalMap.find("CriticalLow"); |
| 677 | |
| 678 | if (criticalHigh != criticalMap.end()) |
| 679 | { |
James Feist | 14fde84 | 2018-12-06 10:19:40 -0800 | [diff] [blame] | 680 | double value = variant_ns::visit(VariantToDoubleVisitor(), |
| 681 | criticalHigh->second); |
James Feist | 902c4c5 | 2019-04-16 14:51:31 -0700 | [diff] [blame] | 682 | resp.criticalHigh = scaleIPMIValueFromDouble( |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 683 | value, mValue, rExp, bValue, bExp, bSigned); |
| 684 | } |
| 685 | if (criticalLow != criticalMap.end()) |
| 686 | { |
James Feist | 14fde84 | 2018-12-06 10:19:40 -0800 | [diff] [blame] | 687 | double value = variant_ns::visit(VariantToDoubleVisitor(), |
| 688 | criticalLow->second); |
James Feist | 902c4c5 | 2019-04-16 14:51:31 -0700 | [diff] [blame] | 689 | resp.criticalLow = scaleIPMIValueFromDouble( |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 690 | value, mValue, rExp, bValue, bExp, bSigned); |
| 691 | } |
| 692 | } |
| 693 | } |
James Feist | 902c4c5 | 2019-04-16 14:51:31 -0700 | [diff] [blame] | 694 | return resp; |
| 695 | } |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 696 | |
James Feist | 902c4c5 | 2019-04-16 14:51:31 -0700 | [diff] [blame] | 697 | ipmi::RspType<uint8_t, // readable |
| 698 | uint8_t, // lowerNCrit |
| 699 | uint8_t, // lowerCrit |
| 700 | uint8_t, // lowerNrecoverable |
| 701 | uint8_t, // upperNC |
| 702 | uint8_t, // upperCrit |
| 703 | uint8_t> // upperNRecoverable |
| 704 | ipmiSenGetSensorThresholds(uint8_t sensorNumber) |
| 705 | { |
| 706 | std::string connection; |
| 707 | std::string path; |
| 708 | |
| 709 | auto status = getSensorConnection(sensorNumber, connection, path); |
| 710 | if (status) |
| 711 | { |
| 712 | return ipmi::response(status); |
| 713 | } |
| 714 | |
| 715 | SensorMap sensorMap; |
| 716 | if (!getSensorMap(connection, path, sensorMap)) |
| 717 | { |
| 718 | return ipmi::responseResponseError(); |
| 719 | } |
| 720 | |
| 721 | IPMIThresholds thresholdData; |
| 722 | try |
| 723 | { |
| 724 | thresholdData = getIPMIThresholds(sensorMap); |
| 725 | } |
| 726 | catch (std::exception &) |
| 727 | { |
| 728 | return ipmi::responseResponseError(); |
| 729 | } |
| 730 | |
| 731 | uint8_t readable = 0; |
| 732 | uint8_t lowerNC = 0; |
| 733 | uint8_t lowerCritical = 0; |
| 734 | uint8_t lowerNonRecoverable = 0; |
| 735 | uint8_t upperNC = 0; |
| 736 | uint8_t upperCritical = 0; |
| 737 | uint8_t upperNonRecoverable = 0; |
| 738 | |
| 739 | if (thresholdData.warningHigh) |
| 740 | { |
| 741 | readable |= |
| 742 | 1 << static_cast<uint8_t>(IPMIThresholdRespBits::upperNonCritical); |
| 743 | upperNC = *thresholdData.warningHigh; |
| 744 | } |
| 745 | if (thresholdData.warningLow) |
| 746 | { |
| 747 | readable |= |
| 748 | 1 << static_cast<uint8_t>(IPMIThresholdRespBits::lowerNonCritical); |
| 749 | lowerNC = *thresholdData.warningLow; |
| 750 | } |
| 751 | |
| 752 | if (thresholdData.criticalHigh) |
| 753 | { |
| 754 | readable |= |
| 755 | 1 << static_cast<uint8_t>(IPMIThresholdRespBits::upperCritical); |
| 756 | upperCritical = *thresholdData.criticalHigh; |
| 757 | } |
| 758 | if (thresholdData.criticalLow) |
| 759 | { |
| 760 | readable |= |
| 761 | 1 << static_cast<uint8_t>(IPMIThresholdRespBits::lowerCritical); |
| 762 | lowerCritical = *thresholdData.criticalLow; |
| 763 | } |
| 764 | |
| 765 | return ipmi::responseSuccess(readable, lowerNC, lowerCritical, |
| 766 | lowerNonRecoverable, upperNC, upperCritical, |
| 767 | upperNonRecoverable); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 768 | } |
| 769 | |
| 770 | ipmi_ret_t ipmiSenGetSensorEventEnable(ipmi_netfn_t netfn, ipmi_cmd_t cmd, |
| 771 | ipmi_request_t request, |
| 772 | ipmi_response_t response, |
| 773 | ipmi_data_len_t dataLen, |
| 774 | ipmi_context_t context) |
| 775 | { |
| 776 | if (*dataLen != 1) |
| 777 | { |
| 778 | *dataLen = 0; |
| 779 | return IPMI_CC_REQ_DATA_LEN_INVALID; |
| 780 | } |
| 781 | *dataLen = 0; // default to 0 in case of an error |
| 782 | |
| 783 | uint8_t sensnum = *(static_cast<uint8_t *>(request)); |
| 784 | |
| 785 | std::string connection; |
| 786 | std::string path; |
| 787 | |
| 788 | auto status = getSensorConnection(sensnum, connection, path); |
| 789 | if (status) |
| 790 | { |
| 791 | return status; |
| 792 | } |
| 793 | |
| 794 | SensorMap sensorMap; |
| 795 | if (!getSensorMap(connection, path, sensorMap)) |
| 796 | { |
| 797 | return IPMI_CC_RESPONSE_ERROR; |
| 798 | } |
| 799 | |
| 800 | auto warningInterface = |
| 801 | sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Warning"); |
| 802 | auto criticalInterface = |
| 803 | sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Critical"); |
| 804 | |
| 805 | if ((warningInterface != sensorMap.end()) || |
| 806 | (criticalInterface != sensorMap.end())) |
| 807 | { |
| 808 | // zero out response buff |
| 809 | auto responseClear = static_cast<uint8_t *>(response); |
| 810 | std::fill(responseClear, responseClear + sizeof(SensorEventEnableResp), |
| 811 | 0); |
| 812 | |
| 813 | // assume all threshold sensors |
| 814 | auto resp = static_cast<SensorEventEnableResp *>(response); |
| 815 | |
| 816 | resp->enabled = static_cast<uint8_t>( |
| 817 | IPMISensorEventEnableByte2::sensorScanningEnable); |
| 818 | if (warningInterface != sensorMap.end()) |
| 819 | { |
| 820 | auto &warningMap = warningInterface->second; |
| 821 | |
| 822 | auto warningHigh = warningMap.find("WarningHigh"); |
| 823 | auto warningLow = warningMap.find("WarningLow"); |
| 824 | if (warningHigh != warningMap.end()) |
| 825 | { |
| 826 | resp->assertionEnabledLSB |= static_cast<uint8_t>( |
| 827 | IPMISensorEventEnableThresholds::upperNonCriticalGoingHigh); |
| 828 | resp->deassertionEnabledLSB |= static_cast<uint8_t>( |
| 829 | IPMISensorEventEnableThresholds::upperNonCriticalGoingLow); |
| 830 | } |
| 831 | if (warningLow != warningMap.end()) |
| 832 | { |
| 833 | resp->assertionEnabledLSB |= static_cast<uint8_t>( |
| 834 | IPMISensorEventEnableThresholds::lowerNonCriticalGoingLow); |
| 835 | resp->deassertionEnabledLSB |= static_cast<uint8_t>( |
| 836 | IPMISensorEventEnableThresholds::lowerNonCriticalGoingHigh); |
| 837 | } |
| 838 | } |
| 839 | if (criticalInterface != sensorMap.end()) |
| 840 | { |
| 841 | auto &criticalMap = criticalInterface->second; |
| 842 | |
| 843 | auto criticalHigh = criticalMap.find("CriticalHigh"); |
| 844 | auto criticalLow = criticalMap.find("CriticalLow"); |
| 845 | |
| 846 | if (criticalHigh != criticalMap.end()) |
| 847 | { |
| 848 | resp->assertionEnabledMSB |= static_cast<uint8_t>( |
| 849 | IPMISensorEventEnableThresholds::upperCriticalGoingHigh); |
| 850 | resp->deassertionEnabledMSB |= static_cast<uint8_t>( |
| 851 | IPMISensorEventEnableThresholds::upperCriticalGoingLow); |
| 852 | } |
| 853 | if (criticalLow != criticalMap.end()) |
| 854 | { |
| 855 | resp->assertionEnabledLSB |= static_cast<uint8_t>( |
| 856 | IPMISensorEventEnableThresholds::lowerCriticalGoingLow); |
| 857 | resp->deassertionEnabledLSB |= static_cast<uint8_t>( |
| 858 | IPMISensorEventEnableThresholds::lowerCriticalGoingHigh); |
| 859 | } |
| 860 | } |
| 861 | *dataLen = |
| 862 | sizeof(SensorEventEnableResp); // todo only return needed bytes |
| 863 | } |
| 864 | // no thresholds enabled |
| 865 | else |
| 866 | { |
| 867 | *dataLen = 1; |
| 868 | auto resp = static_cast<uint8_t *>(response); |
| 869 | *resp = static_cast<uint8_t>( |
| 870 | IPMISensorEventEnableByte2::eventMessagesEnable); |
| 871 | *resp |= static_cast<uint8_t>( |
| 872 | IPMISensorEventEnableByte2::sensorScanningEnable); |
| 873 | } |
| 874 | return IPMI_CC_OK; |
| 875 | } |
| 876 | |
| 877 | ipmi_ret_t ipmiSenGetSensorEventStatus(ipmi_netfn_t netfn, ipmi_cmd_t cmd, |
| 878 | ipmi_request_t request, |
| 879 | ipmi_response_t response, |
| 880 | ipmi_data_len_t dataLen, |
| 881 | ipmi_context_t context) |
| 882 | { |
| 883 | if (*dataLen != 1) |
| 884 | { |
| 885 | *dataLen = 0; |
| 886 | return IPMI_CC_REQ_DATA_LEN_INVALID; |
| 887 | } |
| 888 | *dataLen = 0; // default to 0 in case of an error |
| 889 | |
| 890 | uint8_t sensnum = *(static_cast<uint8_t *>(request)); |
| 891 | |
| 892 | std::string connection; |
| 893 | std::string path; |
| 894 | |
| 895 | auto status = getSensorConnection(sensnum, connection, path); |
| 896 | if (status) |
| 897 | { |
| 898 | return status; |
| 899 | } |
| 900 | |
| 901 | SensorMap sensorMap; |
| 902 | if (!getSensorMap(connection, path, sensorMap)) |
| 903 | { |
| 904 | return IPMI_CC_RESPONSE_ERROR; |
| 905 | } |
| 906 | |
| 907 | auto warningInterface = |
| 908 | sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Warning"); |
| 909 | auto criticalInterface = |
| 910 | sensorMap.find("xyz.openbmc_project.Sensor.Threshold.Critical"); |
| 911 | |
| 912 | // zero out response buff |
| 913 | auto responseClear = static_cast<uint8_t *>(response); |
| 914 | std::fill(responseClear, responseClear + sizeof(SensorEventStatusResp), 0); |
| 915 | auto resp = static_cast<SensorEventStatusResp *>(response); |
| 916 | resp->enabled = |
| 917 | static_cast<uint8_t>(IPMISensorEventEnableByte2::sensorScanningEnable); |
| 918 | |
James Feist | 392786a | 2019-03-19 13:36:10 -0700 | [diff] [blame] | 919 | std::optional<bool> criticalDeassertHigh = |
| 920 | thresholdDeassertMap[path]["CriticalAlarmHigh"]; |
| 921 | std::optional<bool> criticalDeassertLow = |
| 922 | thresholdDeassertMap[path]["CriticalAlarmLow"]; |
| 923 | std::optional<bool> warningDeassertHigh = |
| 924 | thresholdDeassertMap[path]["WarningAlarmHigh"]; |
| 925 | std::optional<bool> warningDeassertLow = |
| 926 | thresholdDeassertMap[path]["WarningAlarmLow"]; |
| 927 | |
| 928 | if (criticalDeassertHigh && !*criticalDeassertHigh) |
| 929 | { |
| 930 | resp->deassertionsMSB |= static_cast<uint8_t>( |
| 931 | IPMISensorEventEnableThresholds::upperCriticalGoingHigh); |
| 932 | } |
| 933 | if (criticalDeassertLow && !*criticalDeassertLow) |
| 934 | { |
| 935 | resp->deassertionsMSB |= static_cast<uint8_t>( |
| 936 | IPMISensorEventEnableThresholds::upperCriticalGoingLow); |
| 937 | } |
| 938 | if (warningDeassertHigh && !*warningDeassertHigh) |
| 939 | { |
| 940 | resp->deassertionsLSB |= static_cast<uint8_t>( |
| 941 | IPMISensorEventEnableThresholds::upperNonCriticalGoingHigh); |
| 942 | } |
| 943 | if (warningDeassertLow && !*warningDeassertLow) |
| 944 | { |
| 945 | resp->deassertionsLSB |= static_cast<uint8_t>( |
| 946 | IPMISensorEventEnableThresholds::lowerNonCriticalGoingHigh); |
| 947 | } |
| 948 | |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 949 | if ((warningInterface != sensorMap.end()) || |
| 950 | (criticalInterface != sensorMap.end())) |
| 951 | { |
| 952 | resp->enabled = static_cast<uint8_t>( |
| 953 | IPMISensorEventEnableByte2::eventMessagesEnable); |
| 954 | if (warningInterface != sensorMap.end()) |
| 955 | { |
| 956 | auto &warningMap = warningInterface->second; |
| 957 | |
| 958 | auto warningHigh = warningMap.find("WarningAlarmHigh"); |
| 959 | auto warningLow = warningMap.find("WarningAlarmLow"); |
| 960 | auto warningHighAlarm = false; |
| 961 | auto warningLowAlarm = false; |
| 962 | |
| 963 | if (warningHigh != warningMap.end()) |
| 964 | { |
James Feist | 880b733 | 2018-12-06 11:14:02 -0800 | [diff] [blame] | 965 | warningHighAlarm = sdbusplus::message::variant_ns::get<bool>( |
| 966 | warningHigh->second); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 967 | } |
| 968 | if (warningLow != warningMap.end()) |
| 969 | { |
James Feist | 880b733 | 2018-12-06 11:14:02 -0800 | [diff] [blame] | 970 | warningLowAlarm = sdbusplus::message::variant_ns::get<bool>( |
| 971 | warningLow->second); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 972 | } |
| 973 | if (warningHighAlarm) |
| 974 | { |
| 975 | resp->assertionsLSB |= static_cast<uint8_t>( |
| 976 | IPMISensorEventEnableThresholds::upperNonCriticalGoingHigh); |
| 977 | } |
| 978 | if (warningLowAlarm) |
| 979 | { |
| 980 | resp->assertionsLSB |= 1; // lower nc going low |
| 981 | } |
| 982 | } |
| 983 | if (criticalInterface != sensorMap.end()) |
| 984 | { |
| 985 | auto &criticalMap = criticalInterface->second; |
| 986 | |
| 987 | auto criticalHigh = criticalMap.find("CriticalAlarmHigh"); |
| 988 | auto criticalLow = criticalMap.find("CriticalAlarmLow"); |
| 989 | auto criticalHighAlarm = false; |
| 990 | auto criticalLowAlarm = false; |
| 991 | |
| 992 | if (criticalHigh != criticalMap.end()) |
| 993 | { |
James Feist | 880b733 | 2018-12-06 11:14:02 -0800 | [diff] [blame] | 994 | criticalHighAlarm = sdbusplus::message::variant_ns::get<bool>( |
| 995 | criticalHigh->second); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 996 | } |
| 997 | if (criticalLow != criticalMap.end()) |
| 998 | { |
James Feist | 880b733 | 2018-12-06 11:14:02 -0800 | [diff] [blame] | 999 | criticalLowAlarm = sdbusplus::message::variant_ns::get<bool>( |
| 1000 | criticalLow->second); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1001 | } |
| 1002 | if (criticalHighAlarm) |
| 1003 | { |
| 1004 | resp->assertionsMSB |= static_cast<uint8_t>( |
| 1005 | IPMISensorEventEnableThresholds::upperCriticalGoingHigh); |
| 1006 | } |
| 1007 | if (criticalLowAlarm) |
| 1008 | { |
| 1009 | resp->assertionsLSB |= static_cast<uint8_t>( |
| 1010 | IPMISensorEventEnableThresholds::lowerCriticalGoingLow); |
| 1011 | } |
| 1012 | } |
| 1013 | *dataLen = sizeof(SensorEventStatusResp); |
| 1014 | } |
| 1015 | |
| 1016 | // no thresholds enabled, don't need assertionMSB |
| 1017 | else |
| 1018 | { |
| 1019 | *dataLen = sizeof(SensorEventStatusResp) - 1; |
| 1020 | } |
| 1021 | |
| 1022 | return IPMI_CC_OK; |
| 1023 | } |
| 1024 | |
| 1025 | /* end sensor commands */ |
| 1026 | |
| 1027 | /* storage commands */ |
| 1028 | |
| 1029 | ipmi_ret_t ipmiStorageGetSDRRepositoryInfo(ipmi_netfn_t netfn, ipmi_cmd_t cmd, |
| 1030 | ipmi_request_t request, |
| 1031 | ipmi_response_t response, |
| 1032 | ipmi_data_len_t dataLen, |
| 1033 | ipmi_context_t context) |
| 1034 | { |
| 1035 | printCommand(+netfn, +cmd); |
| 1036 | |
| 1037 | if (*dataLen) |
| 1038 | { |
| 1039 | *dataLen = 0; |
| 1040 | return IPMI_CC_REQ_DATA_LEN_INVALID; |
| 1041 | } |
| 1042 | *dataLen = 0; // default to 0 in case of an error |
| 1043 | |
| 1044 | if (sensorTree.empty() && !getSensorSubtree(sensorTree)) |
| 1045 | { |
| 1046 | return IPMI_CC_RESPONSE_ERROR; |
| 1047 | } |
| 1048 | |
| 1049 | // zero out response buff |
| 1050 | auto responseClear = static_cast<uint8_t *>(response); |
| 1051 | std::fill(responseClear, responseClear + sizeof(GetSDRInfoResp), 0); |
| 1052 | |
| 1053 | auto resp = static_cast<GetSDRInfoResp *>(response); |
| 1054 | resp->sdrVersion = ipmiSdrVersion; |
| 1055 | uint16_t recordCount = sensorTree.size(); |
| 1056 | |
| 1057 | // todo: for now, sdr count is number of sensors |
| 1058 | resp->recordCountLS = recordCount & 0xFF; |
| 1059 | resp->recordCountMS = recordCount >> 8; |
| 1060 | |
| 1061 | // free space unspcified |
| 1062 | resp->freeSpace[0] = 0xFF; |
| 1063 | resp->freeSpace[1] = 0xFF; |
| 1064 | |
| 1065 | resp->mostRecentAddition = sdrLastAdd; |
| 1066 | resp->mostRecentErase = sdrLastRemove; |
| 1067 | resp->operationSupport = static_cast<uint8_t>( |
| 1068 | SdrRepositoryInfoOps::overflow); // write not supported |
| 1069 | resp->operationSupport |= |
| 1070 | static_cast<uint8_t>(SdrRepositoryInfoOps::allocCommandSupported); |
| 1071 | resp->operationSupport |= static_cast<uint8_t>( |
| 1072 | SdrRepositoryInfoOps::reserveSDRRepositoryCommandSupported); |
| 1073 | *dataLen = sizeof(GetSDRInfoResp); |
| 1074 | return IPMI_CC_OK; |
| 1075 | } |
| 1076 | |
| 1077 | ipmi_ret_t ipmiStorageGetSDRAllocationInfo(ipmi_netfn_t netfn, ipmi_cmd_t cmd, |
| 1078 | ipmi_request_t request, |
| 1079 | ipmi_response_t response, |
| 1080 | ipmi_data_len_t dataLen, |
| 1081 | ipmi_context_t context) |
| 1082 | { |
| 1083 | if (*dataLen) |
| 1084 | { |
| 1085 | *dataLen = 0; |
| 1086 | return IPMI_CC_REQ_DATA_LEN_INVALID; |
| 1087 | } |
| 1088 | *dataLen = 0; // default to 0 in case of an error |
| 1089 | GetAllocInfoResp *resp = static_cast<GetAllocInfoResp *>(response); |
| 1090 | |
| 1091 | // 0000h unspecified number of alloc units |
| 1092 | resp->allocUnitsLSB = 0; |
| 1093 | resp->allocUnitsMSB = 0; |
| 1094 | |
| 1095 | // max unit size is size of max record |
| 1096 | resp->allocUnitSizeLSB = maxSDRTotalSize & 0xFF; |
| 1097 | resp->allocUnitSizeMSB = maxSDRTotalSize >> 8; |
| 1098 | // read only sdr, no free alloc blocks |
| 1099 | resp->allocUnitFreeLSB = 0; |
| 1100 | resp->allocUnitFreeMSB = 0; |
| 1101 | resp->allocUnitLargestFreeLSB = 0; |
| 1102 | resp->allocUnitLargestFreeMSB = 0; |
| 1103 | // only allow one block at a time |
| 1104 | resp->maxRecordSize = 1; |
| 1105 | |
| 1106 | *dataLen = sizeof(GetAllocInfoResp); |
| 1107 | |
| 1108 | return IPMI_CC_OK; |
| 1109 | } |
| 1110 | |
| 1111 | ipmi_ret_t ipmiStorageReserveSDR(ipmi_netfn_t netfn, ipmi_cmd_t cmd, |
| 1112 | ipmi_request_t request, |
| 1113 | ipmi_response_t response, |
| 1114 | ipmi_data_len_t dataLen, |
| 1115 | ipmi_context_t context) |
| 1116 | { |
| 1117 | printCommand(+netfn, +cmd); |
| 1118 | |
| 1119 | if (*dataLen) |
| 1120 | { |
| 1121 | *dataLen = 0; |
| 1122 | return IPMI_CC_REQ_DATA_LEN_INVALID; |
| 1123 | } |
| 1124 | *dataLen = 0; // default to 0 in case of an error |
| 1125 | sdrReservationID++; |
James Feist | a80cb90 | 2019-02-14 13:05:25 -0800 | [diff] [blame] | 1126 | if (sdrReservationID == 0) |
| 1127 | { |
| 1128 | sdrReservationID++; |
| 1129 | } |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1130 | *dataLen = 2; |
| 1131 | auto resp = static_cast<uint8_t *>(response); |
| 1132 | resp[0] = sdrReservationID & 0xFF; |
| 1133 | resp[1] = sdrReservationID >> 8; |
| 1134 | |
| 1135 | return IPMI_CC_OK; |
| 1136 | } |
| 1137 | |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1138 | ipmi::RspType<uint16_t, // next record ID |
| 1139 | std::vector<uint8_t> // payload |
| 1140 | > |
| 1141 | ipmiStorageGetSDR(uint16_t reservationID, uint16_t recordID, uint8_t offset, |
| 1142 | uint8_t bytesToRead) |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1143 | { |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1144 | constexpr uint16_t lastRecordIndex = 0xFFFF; |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1145 | |
| 1146 | // reservation required for partial reads with non zero offset into |
| 1147 | // record |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1148 | if ((sdrReservationID == 0 || reservationID != sdrReservationID) && offset) |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1149 | { |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1150 | return ipmi::responseInvalidReservationId(); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1151 | } |
| 1152 | |
| 1153 | if (sensorTree.empty() && !getSensorSubtree(sensorTree)) |
| 1154 | { |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1155 | return ipmi::responseResponseError(); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1156 | } |
| 1157 | |
| 1158 | size_t fruCount = 0; |
| 1159 | ipmi_ret_t ret = ipmi::storage::getFruSdrCount(fruCount); |
| 1160 | if (ret != IPMI_CC_OK) |
| 1161 | { |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1162 | return ipmi::response(ret); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1163 | } |
| 1164 | |
| 1165 | size_t lastRecord = sensorTree.size() + fruCount - 1; |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1166 | if (recordID == lastRecordIndex) |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1167 | { |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1168 | recordID = lastRecord; |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1169 | } |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1170 | if (recordID > lastRecord) |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1171 | { |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1172 | return ipmi::responseInvalidFieldRequest(); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1173 | } |
| 1174 | |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1175 | uint16_t nextRecordId = lastRecord > recordID ? recordID + 1 : 0XFFFF; |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1176 | |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1177 | if (recordID >= sensorTree.size()) |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1178 | { |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1179 | size_t fruIndex = recordID - sensorTree.size(); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1180 | if (fruIndex >= fruCount) |
| 1181 | { |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1182 | return ipmi::responseInvalidFieldRequest(); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1183 | } |
| 1184 | get_sdr::SensorDataFruRecord data; |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1185 | if (offset > sizeof(data)) |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1186 | { |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1187 | return ipmi::responseInvalidFieldRequest(); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1188 | } |
| 1189 | ret = ipmi::storage::getFruSdrs(fruIndex, data); |
| 1190 | if (ret != IPMI_CC_OK) |
| 1191 | { |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1192 | return ipmi::response(ret); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1193 | } |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1194 | data.header.record_id_msb = recordID << 8; |
| 1195 | data.header.record_id_lsb = recordID & 0xFF; |
| 1196 | if (sizeof(data) < (offset + bytesToRead)) |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1197 | { |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1198 | bytesToRead = sizeof(data) - offset; |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1199 | } |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1200 | |
| 1201 | uint8_t *respStart = reinterpret_cast<uint8_t *>(&data) + offset; |
| 1202 | std::vector<uint8_t> recordData(respStart, respStart + bytesToRead); |
| 1203 | |
| 1204 | return ipmi::responseSuccess(nextRecordId, recordData); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1205 | } |
| 1206 | |
| 1207 | std::string connection; |
| 1208 | std::string path; |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1209 | uint16_t sensorIndex = recordID; |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1210 | for (const auto &sensor : sensorTree) |
| 1211 | { |
| 1212 | if (sensorIndex-- == 0) |
| 1213 | { |
| 1214 | if (!sensor.second.size()) |
| 1215 | { |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1216 | return ipmi::responseResponseError(); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1217 | } |
| 1218 | connection = sensor.second.begin()->first; |
| 1219 | path = sensor.first; |
| 1220 | break; |
| 1221 | } |
| 1222 | } |
| 1223 | |
| 1224 | SensorMap sensorMap; |
| 1225 | if (!getSensorMap(connection, path, sensorMap)) |
| 1226 | { |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1227 | return ipmi::responseResponseError(); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1228 | } |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1229 | uint8_t sensornumber = (recordID & 0xFF); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1230 | get_sdr::SensorDataFullRecord record = {0}; |
| 1231 | |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1232 | record.header.record_id_msb = recordID << 8; |
| 1233 | record.header.record_id_lsb = recordID & 0xFF; |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1234 | record.header.sdr_version = ipmiSdrVersion; |
| 1235 | record.header.record_type = get_sdr::SENSOR_DATA_FULL_RECORD; |
| 1236 | record.header.record_length = sizeof(get_sdr::SensorDataFullRecord) - |
| 1237 | sizeof(get_sdr::SensorDataRecordHeader); |
| 1238 | record.key.owner_id = 0x20; |
| 1239 | record.key.owner_lun = 0x0; |
| 1240 | record.key.sensor_number = sensornumber; |
| 1241 | |
| 1242 | record.body.entity_id = 0x0; |
| 1243 | record.body.entity_instance = 0x01; |
James Feist | 7086a88 | 2019-03-13 10:46:00 -0700 | [diff] [blame] | 1244 | record.body.sensor_capabilities = 0x68; // auto rearm - todo hysteresis |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1245 | record.body.sensor_type = getSensorTypeFromPath(path); |
| 1246 | std::string type = getSensorTypeStringFromPath(path); |
| 1247 | auto typeCstr = type.c_str(); |
| 1248 | auto findUnits = sensorUnits.find(typeCstr); |
| 1249 | if (findUnits != sensorUnits.end()) |
| 1250 | { |
| 1251 | record.body.sensor_units_2_base = |
| 1252 | static_cast<uint8_t>(findUnits->second); |
| 1253 | } // else default 0x0 unspecified |
| 1254 | |
| 1255 | record.body.event_reading_type = getSensorEventTypeFromPath(path); |
| 1256 | |
| 1257 | auto sensorObject = sensorMap.find("xyz.openbmc_project.Sensor.Value"); |
| 1258 | if (sensorObject == sensorMap.end()) |
| 1259 | { |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1260 | return ipmi::responseResponseError(); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1261 | } |
| 1262 | |
| 1263 | auto maxObject = sensorObject->second.find("MaxValue"); |
| 1264 | auto minObject = sensorObject->second.find("MinValue"); |
| 1265 | double max = 128; |
| 1266 | double min = -127; |
| 1267 | if (maxObject != sensorObject->second.end()) |
| 1268 | { |
James Feist | 14fde84 | 2018-12-06 10:19:40 -0800 | [diff] [blame] | 1269 | max = variant_ns::visit(VariantToDoubleVisitor(), maxObject->second); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1270 | } |
| 1271 | |
| 1272 | if (minObject != sensorObject->second.end()) |
| 1273 | { |
James Feist | 14fde84 | 2018-12-06 10:19:40 -0800 | [diff] [blame] | 1274 | min = variant_ns::visit(VariantToDoubleVisitor(), minObject->second); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1275 | } |
| 1276 | |
Yong Li | 1f2eb5e | 2019-05-23 14:07:17 +0800 | [diff] [blame] | 1277 | int16_t mValue = 0; |
| 1278 | int8_t rExp = 0; |
| 1279 | int16_t bValue = 0; |
| 1280 | int8_t bExp = 0; |
| 1281 | bool bSigned = false; |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1282 | |
| 1283 | if (!getSensorAttributes(max, min, mValue, rExp, bValue, bExp, bSigned)) |
| 1284 | { |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1285 | return ipmi::responseResponseError(); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1286 | } |
| 1287 | |
| 1288 | // apply M, B, and exponents, M and B are 10 bit values, exponents are 4 |
| 1289 | record.body.m_lsb = mValue & 0xFF; |
| 1290 | |
| 1291 | // move the smallest bit of the MSB into place (bit 9) |
| 1292 | // the MSbs are bits 7:8 in m_msb_and_tolerance |
| 1293 | uint8_t mMsb = (mValue & (1 << 8)) > 0 ? (1 << 6) : 0; |
| 1294 | |
| 1295 | // assign the negative |
| 1296 | if (mValue < 0) |
| 1297 | { |
| 1298 | mMsb |= (1 << 7); |
| 1299 | } |
| 1300 | record.body.m_msb_and_tolerance = mMsb; |
| 1301 | |
| 1302 | record.body.b_lsb = bValue & 0xFF; |
| 1303 | |
| 1304 | // move the smallest bit of the MSB into place |
| 1305 | // the MSbs are bits 7:8 in b_msb_and_accuracy_lsb |
| 1306 | uint8_t bMsb = (bValue & (1 << 8)) > 0 ? (1 << 6) : 0; |
| 1307 | |
| 1308 | // assign the negative |
| 1309 | if (bValue < 0) |
| 1310 | { |
| 1311 | bMsb |= (1 << 7); |
| 1312 | } |
| 1313 | record.body.b_msb_and_accuracy_lsb = bMsb; |
| 1314 | |
| 1315 | record.body.r_b_exponents = bExp & 0x7; |
| 1316 | if (bExp < 0) |
| 1317 | { |
| 1318 | record.body.r_b_exponents |= 1 << 3; |
| 1319 | } |
| 1320 | record.body.r_b_exponents = (rExp & 0x7) << 4; |
| 1321 | if (rExp < 0) |
| 1322 | { |
| 1323 | record.body.r_b_exponents |= 1 << 7; |
| 1324 | } |
| 1325 | |
| 1326 | // todo fill out rest of units |
| 1327 | if (bSigned) |
| 1328 | { |
| 1329 | record.body.sensor_units_1 = 1 << 7; |
| 1330 | } |
| 1331 | |
| 1332 | // populate sensor name from path |
| 1333 | std::string name; |
| 1334 | size_t nameStart = path.rfind("/"); |
| 1335 | if (nameStart != std::string::npos) |
| 1336 | { |
| 1337 | name = path.substr(nameStart + 1, std::string::npos - nameStart); |
| 1338 | } |
| 1339 | |
| 1340 | std::replace(name.begin(), name.end(), '_', ' '); |
| 1341 | if (name.size() > FULL_RECORD_ID_STR_MAX_LENGTH) |
| 1342 | { |
James Feist | 979a232 | 2019-05-15 09:06:54 -0700 | [diff] [blame] | 1343 | // try to not truncate by replacing common words |
| 1344 | constexpr std::array<std::pair<const char *, const char *>, 2> |
| 1345 | replaceWords = {std::make_pair("Output", "Out"), |
| 1346 | std::make_pair("Input", "In")}; |
| 1347 | for (const auto &[find, replace] : replaceWords) |
| 1348 | { |
| 1349 | boost::replace_all(name, find, replace); |
| 1350 | } |
| 1351 | |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1352 | name.resize(FULL_RECORD_ID_STR_MAX_LENGTH); |
| 1353 | } |
| 1354 | record.body.id_string_info = name.size(); |
| 1355 | std::strncpy(record.body.id_string, name.c_str(), |
| 1356 | sizeof(record.body.id_string)); |
| 1357 | |
James Feist | c4b15bc | 2019-04-16 15:41:39 -0700 | [diff] [blame] | 1358 | IPMIThresholds thresholdData; |
| 1359 | try |
| 1360 | { |
| 1361 | thresholdData = getIPMIThresholds(sensorMap); |
| 1362 | } |
| 1363 | catch (std::exception &) |
| 1364 | { |
| 1365 | return ipmi::responseResponseError(); |
| 1366 | } |
| 1367 | |
| 1368 | if (thresholdData.criticalHigh) |
| 1369 | { |
| 1370 | record.body.upper_critical_threshold = *thresholdData.criticalHigh; |
| 1371 | record.body.supported_deassertions[1] |= static_cast<uint8_t>( |
| 1372 | IPMISensorEventEnableThresholds::upperCriticalGoingHigh); |
| 1373 | record.body.supported_assertions[1] |= static_cast<uint8_t>( |
| 1374 | IPMISensorEventEnableThresholds::upperCriticalGoingHigh); |
| 1375 | record.body.discrete_reading_setting_mask[0] |= |
| 1376 | static_cast<uint8_t>(IPMISensorReadingByte3::upperCritical); |
| 1377 | } |
| 1378 | if (thresholdData.warningHigh) |
| 1379 | { |
| 1380 | record.body.upper_noncritical_threshold = *thresholdData.warningHigh; |
| 1381 | record.body.supported_deassertions[0] |= static_cast<uint8_t>( |
| 1382 | IPMISensorEventEnableThresholds::upperNonCriticalGoingHigh); |
| 1383 | record.body.supported_assertions[0] |= static_cast<uint8_t>( |
| 1384 | IPMISensorEventEnableThresholds::upperNonCriticalGoingHigh); |
| 1385 | record.body.discrete_reading_setting_mask[0] |= |
| 1386 | static_cast<uint8_t>(IPMISensorReadingByte3::upperNonCritical); |
| 1387 | } |
| 1388 | if (thresholdData.criticalLow) |
| 1389 | { |
| 1390 | record.body.lower_critical_threshold = *thresholdData.criticalLow; |
| 1391 | record.body.supported_deassertions[0] |= static_cast<uint8_t>( |
| 1392 | IPMISensorEventEnableThresholds::lowerCriticalGoingLow); |
| 1393 | record.body.supported_assertions[0] |= static_cast<uint8_t>( |
| 1394 | IPMISensorEventEnableThresholds::lowerCriticalGoingLow); |
| 1395 | record.body.discrete_reading_setting_mask[0] |= |
| 1396 | static_cast<uint8_t>(IPMISensorReadingByte3::lowerCritical); |
| 1397 | } |
| 1398 | if (thresholdData.warningLow) |
| 1399 | { |
| 1400 | record.body.lower_noncritical_threshold = *thresholdData.warningLow; |
| 1401 | record.body.supported_deassertions[0] |= static_cast<uint8_t>( |
| 1402 | IPMISensorEventEnableThresholds::lowerNonCriticalGoingLow); |
| 1403 | record.body.supported_assertions[0] |= static_cast<uint8_t>( |
| 1404 | IPMISensorEventEnableThresholds::lowerNonCriticalGoingLow); |
| 1405 | record.body.discrete_reading_setting_mask[0] |= |
| 1406 | static_cast<uint8_t>(IPMISensorReadingByte3::lowerNonCritical); |
| 1407 | } |
| 1408 | |
| 1409 | // everything that is readable is setable |
| 1410 | record.body.discrete_reading_setting_mask[1] = |
| 1411 | record.body.discrete_reading_setting_mask[0]; |
| 1412 | |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1413 | if (sizeof(get_sdr::SensorDataFullRecord) < (offset + bytesToRead)) |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1414 | { |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1415 | bytesToRead = sizeof(get_sdr::SensorDataFullRecord) - offset; |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1416 | } |
| 1417 | |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1418 | uint8_t *respStart = reinterpret_cast<uint8_t *>(&record) + offset; |
| 1419 | std::vector<uint8_t> recordData(respStart, respStart + bytesToRead); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1420 | |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1421 | return ipmi::responseSuccess(nextRecordId, recordData); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1422 | } |
| 1423 | /* end storage commands */ |
| 1424 | |
| 1425 | void registerSensorFunctions() |
| 1426 | { |
| 1427 | // get firmware version information |
| 1428 | ipmiPrintAndRegister(NETFUN_SENSOR, IPMI_CMD_WILDCARD, nullptr, |
| 1429 | ipmiSensorWildcardHandler, PRIVILEGE_USER); |
| 1430 | |
| 1431 | // <Get Sensor Type> |
| 1432 | ipmiPrintAndRegister( |
| 1433 | NETFUN_SENSOR, |
| 1434 | static_cast<ipmi_cmd_t>(IPMINetfnSensorCmds::ipmiCmdGetSensorType), |
| 1435 | nullptr, ipmiSensorWildcardHandler, PRIVILEGE_USER); |
| 1436 | |
| 1437 | // <Set Sensor Reading and Event Status> |
| 1438 | ipmiPrintAndRegister( |
| 1439 | NETFUN_SENSOR, |
| 1440 | static_cast<ipmi_cmd_t>( |
| 1441 | IPMINetfnSensorCmds::ipmiCmdSetSensorReadingAndEventStatus), |
| 1442 | nullptr, ipmiSensorWildcardHandler, PRIVILEGE_OPERATOR); |
| 1443 | |
Jason M. Bills | ae6bdb1 | 2019-04-02 12:00:04 -0700 | [diff] [blame] | 1444 | // <Platform Event> |
| 1445 | ipmi::registerHandler( |
| 1446 | ipmi::prioOemBase, ipmi::netFnSensor, |
| 1447 | static_cast<ipmi::Cmd>(ipmi::sensor_event::cmdPlatformEvent), |
| 1448 | ipmi::Privilege::Operator, ipmiSenPlatformEvent); |
| 1449 | |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1450 | // <Get Sensor Reading> |
James Feist | 0cd014a | 2019-04-08 15:04:33 -0700 | [diff] [blame] | 1451 | ipmi::registerHandler( |
| 1452 | ipmi::prioOemBase, NETFUN_SENSOR, |
| 1453 | static_cast<ipmi::Cmd>(IPMINetfnSensorCmds::ipmiCmdGetSensorReading), |
| 1454 | ipmi::Privilege::User, ipmiSenGetSensorReading); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1455 | |
| 1456 | // <Get Sensor Threshold> |
James Feist | 902c4c5 | 2019-04-16 14:51:31 -0700 | [diff] [blame] | 1457 | ipmi::registerHandler( |
| 1458 | ipmi::prioOemBase, NETFUN_SENSOR, |
| 1459 | static_cast<ipmi::Cmd>(IPMINetfnSensorCmds::ipmiCmdGetSensorThreshold), |
| 1460 | ipmi::Privilege::User, ipmiSenGetSensorThresholds); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1461 | |
| 1462 | ipmiPrintAndRegister( |
| 1463 | NETFUN_SENSOR, |
| 1464 | static_cast<ipmi_cmd_t>(IPMINetfnSensorCmds::ipmiCmdSetSensorThreshold), |
| 1465 | nullptr, ipmiSenSetSensorThresholds, PRIVILEGE_OPERATOR); |
| 1466 | |
| 1467 | // <Get Sensor Event Enable> |
| 1468 | ipmiPrintAndRegister(NETFUN_SENSOR, |
| 1469 | static_cast<ipmi_cmd_t>( |
| 1470 | IPMINetfnSensorCmds::ipmiCmdGetSensorEventEnable), |
| 1471 | nullptr, ipmiSenGetSensorEventEnable, PRIVILEGE_USER); |
| 1472 | |
| 1473 | // <Get Sensor Event Status> |
| 1474 | ipmiPrintAndRegister(NETFUN_SENSOR, |
| 1475 | static_cast<ipmi_cmd_t>( |
| 1476 | IPMINetfnSensorCmds::ipmiCmdGetSensorEventStatus), |
| 1477 | nullptr, ipmiSenGetSensorEventStatus, PRIVILEGE_USER); |
| 1478 | |
| 1479 | // register all storage commands for both Sensor and Storage command |
| 1480 | // versions |
| 1481 | |
| 1482 | // <Get SDR Repository Info> |
| 1483 | ipmiPrintAndRegister( |
| 1484 | NETFUN_STORAGE, |
| 1485 | static_cast<ipmi_cmd_t>(IPMINetfnStorageCmds::ipmiCmdGetRepositoryInfo), |
| 1486 | nullptr, ipmiStorageGetSDRRepositoryInfo, PRIVILEGE_USER); |
| 1487 | |
| 1488 | // <Get SDR Allocation Info> |
| 1489 | ipmiPrintAndRegister(NETFUN_STORAGE, |
| 1490 | static_cast<ipmi_cmd_t>( |
| 1491 | IPMINetfnStorageCmds::ipmiCmdGetSDRAllocationInfo), |
| 1492 | nullptr, ipmiStorageGetSDRAllocationInfo, |
| 1493 | PRIVILEGE_USER); |
| 1494 | |
| 1495 | // <Reserve SDR Repo> |
| 1496 | ipmiPrintAndRegister(NETFUN_SENSOR, |
| 1497 | static_cast<ipmi_cmd_t>( |
| 1498 | IPMINetfnSensorCmds::ipmiCmdReserveDeviceSDRRepo), |
| 1499 | nullptr, ipmiStorageReserveSDR, PRIVILEGE_USER); |
| 1500 | |
| 1501 | ipmiPrintAndRegister( |
| 1502 | NETFUN_STORAGE, |
| 1503 | static_cast<ipmi_cmd_t>(IPMINetfnStorageCmds::ipmiCmdReserveSDR), |
| 1504 | nullptr, ipmiStorageReserveSDR, PRIVILEGE_USER); |
| 1505 | |
| 1506 | // <Get Sdr> |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1507 | ipmi::registerHandler( |
| 1508 | ipmi::prioOemBase, NETFUN_SENSOR, |
| 1509 | static_cast<ipmi::Cmd>(IPMINetfnSensorCmds::ipmiCmdGetDeviceSDR), |
| 1510 | ipmi::Privilege::User, ipmiStorageGetSDR); |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1511 | |
James Feist | b49a98a | 2019-04-16 13:48:09 -0700 | [diff] [blame] | 1512 | ipmi::registerHandler( |
| 1513 | ipmi::prioOemBase, NETFUN_STORAGE, |
| 1514 | static_cast<ipmi::Cmd>(IPMINetfnStorageCmds::ipmiCmdGetSDR), |
| 1515 | ipmi::Privilege::User, ipmiStorageGetSDR); |
| 1516 | |
Jason M. Bills | 3f7c5e4 | 2018-10-03 14:00:41 -0700 | [diff] [blame] | 1517 | return; |
| 1518 | } |
| 1519 | } // namespace ipmi |