1*15d4d21cSHao Zhou // Copyright 2023 Google LLC 2a2056e9cSWilly Tu // 3a2056e9cSWilly Tu // Licensed under the Apache License, Version 2.0 (the "License"); 4a2056e9cSWilly Tu // you may not use this file except in compliance with the License. 5a2056e9cSWilly Tu // You may obtain a copy of the License at 6a2056e9cSWilly Tu // 7a2056e9cSWilly Tu // http://www.apache.org/licenses/LICENSE-2.0 8a2056e9cSWilly Tu // 9a2056e9cSWilly Tu // Unless required by applicable law or agreed to in writing, software 10a2056e9cSWilly Tu // distributed under the License is distributed on an "AS IS" BASIS, 11a2056e9cSWilly Tu // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12a2056e9cSWilly Tu // See the License for the specific language governing permissions and 13a2056e9cSWilly Tu // limitations under the License. 14a2056e9cSWilly Tu 15c87de558SPatrick Venture #pragma once 16c87de558SPatrick Venture 176c71b0f9SWilly Tu #include "bifurcation.hpp" 18*15d4d21cSHao Zhou #include "file_system_wrapper_impl.hpp" 19c87de558SPatrick Venture #include "handler.hpp" 20c87de558SPatrick Venture 21c87de558SPatrick Venture #include <nlohmann/json.hpp> 224f0d1de6SSteve Foreman #include <sdbusplus/bus.hpp> 23444b5ea4SPatrick Williams 24444b5ea4SPatrick Williams #include <cstdint> 25444b5ea4SPatrick Williams #include <map> 26*15d4d21cSHao Zhou #include <memory> 27c87de558SPatrick Venture #include <string> 284f0d1de6SSteve Foreman #include <string_view> 29c87de558SPatrick Venture #include <tuple> 30c87de558SPatrick Venture #include <vector> 31c87de558SPatrick Venture 32c87de558SPatrick Venture namespace google 33c87de558SPatrick Venture { 34c87de558SPatrick Venture namespace ipmi 35c87de558SPatrick Venture { 36c87de558SPatrick Venture 3796ad9069SWilliam A. Kennington III constexpr char defaultConfigFile[] = 3896ad9069SWilliam A. Kennington III "/usr/share/ipmi-entity-association/entity_association_map.json"; 39c87de558SPatrick Venture 40c87de558SPatrick Venture class Handler : public HandlerInterface 41c87de558SPatrick Venture { 42c87de558SPatrick Venture public: 43c87de558SPatrick Venture explicit Handler(const std::string& entityConfigPath = defaultConfigFile) : 44*15d4d21cSHao Zhou fsPtr(std::make_unique<FileSystemWrapper>()), 456c71b0f9SWilly Tu _configFile(entityConfigPath), 466c71b0f9SWilly Tu bifurcationHelper(BifurcationStatic::createBifurcation()){}; 476c71b0f9SWilly Tu Handler(std::reference_wrapper<BifurcationInterface> bifurcationHelper, 486c71b0f9SWilly Tu const std::string& entityConfigPath = defaultConfigFile) : 49*15d4d21cSHao Zhou fsPtr(std::make_unique<FileSystemWrapper>()), 50*15d4d21cSHao Zhou _configFile(entityConfigPath), bifurcationHelper(bifurcationHelper){}; 51c87de558SPatrick Venture ~Handler() = default; 52c87de558SPatrick Venture 535e70dc8cSNikhil Namjoshi uint8_t getBmcMode() override; 54b69209b4SWilliam A. Kennington III std::tuple<std::uint8_t, std::string> 55b69209b4SWilliam A. Kennington III getEthDetails(std::string intf) const override; 56c87de558SPatrick Venture std::int64_t getRxPackets(const std::string& name) const override; 57c87de558SPatrick Venture VersionTuple getCpldVersion(unsigned int id) const override; 58c87de558SPatrick Venture void psuResetDelay(std::uint32_t delay) const override; 59ac4a16f7SShounak Mitra void psuResetOnShutdown() const override; 60c87de558SPatrick Venture std::string getEntityName(std::uint8_t id, std::uint8_t instance) override; 613b1b427cSWilly Tu uint32_t getFlashSize() override; 6229f35bceSWilliam A. Kennington III std::string getMachineName() override; 63c87de558SPatrick Venture void buildI2cPcieMapping() override; 64c87de558SPatrick Venture size_t getI2cPcieMappingSize() const override; 658cfa4c44Slinyuny void hostPowerOffDelay(std::uint32_t delay) const override; 66c87de558SPatrick Venture std::tuple<std::uint32_t, std::string> 67c87de558SPatrick Venture getI2cEntry(unsigned int entry) const override; 686c71b0f9SWilly Tu std::vector<uint8_t> pcieBifurcation(uint8_t) override; 69c87de558SPatrick Venture 704f0d1de6SSteve Foreman uint32_t accelOobDeviceCount() const override; 714f0d1de6SSteve Foreman std::string accelOobDeviceName(size_t index) const override; 724f0d1de6SSteve Foreman uint64_t accelOobRead(std::string_view name, uint64_t address, 734f0d1de6SSteve Foreman uint8_t num_bytes) const override; 744f0d1de6SSteve Foreman void accelOobWrite(std::string_view name, uint64_t address, 754f0d1de6SSteve Foreman uint8_t num_bytes, uint64_t data) const override; 76a92d0e6bSJohn Wedig void linuxBootDone() const override; 774f0d1de6SSteve Foreman 784f0d1de6SSteve Foreman protected: 794f0d1de6SSteve Foreman // Exposed for dependency injection 8065371228SPatrick Williams virtual sdbusplus::bus_t getDbus() const; 81*15d4d21cSHao Zhou virtual const std::unique_ptr<FileSystemInterface>& getFs() const; 824f0d1de6SSteve Foreman 83c87de558SPatrick Venture private: 84*15d4d21cSHao Zhou std::unique_ptr<FileSystemInterface> fsPtr; 85*15d4d21cSHao Zhou 86c87de558SPatrick Venture std::string _configFile; 87c87de558SPatrick Venture 88c87de558SPatrick Venture bool _entityConfigParsed = false; 89c87de558SPatrick Venture 90c87de558SPatrick Venture const std::map<uint8_t, std::string> _entityIdToName{ 91c87de558SPatrick Venture {0x03, "cpu"}, 92c87de558SPatrick Venture {0x04, "storage_device"}, 93c87de558SPatrick Venture {0x06, "system_management_module"}, 94c87de558SPatrick Venture {0x07, "system_board"}, 95c87de558SPatrick Venture {0x08, "memory_module"}, 96c87de558SPatrick Venture {0x0B, "add_in_card"}, 97c87de558SPatrick Venture {0x0E, "power_system_board"}, 98c87de558SPatrick Venture {0x10, "system_internal_expansion_board"}, 99c87de558SPatrick Venture {0x11, "other_system_board"}, 100c87de558SPatrick Venture {0x17, "system_chassis"}, 101c87de558SPatrick Venture {0x1D, "fan"}, 102c87de558SPatrick Venture {0x1E, "cooling_unit"}, 103c87de558SPatrick Venture {0x20, "memory_device"}}; 104c87de558SPatrick Venture 105c87de558SPatrick Venture nlohmann::json _entityConfig{}; 106c87de558SPatrick Venture 107c87de558SPatrick Venture std::vector<std::tuple<uint32_t, std::string>> _pcie_i2c_map; 1086c71b0f9SWilly Tu 1096c71b0f9SWilly Tu std::reference_wrapper<BifurcationInterface> bifurcationHelper; 110c87de558SPatrick Venture }; 111c87de558SPatrick Venture 112a3f9c2d3SPatrick Venture /** 113a3f9c2d3SPatrick Venture * Given a type, entity instance, and a configuration, return the name. 114a3f9c2d3SPatrick Venture * 115a3f9c2d3SPatrick Venture * @param[in] type - the entity type 116a3f9c2d3SPatrick Venture * @param[in] instance - the entity instance 117a3f9c2d3SPatrick Venture * @param[in] config - the json object holding the entity mapping 118a3f9c2d3SPatrick Venture * @return the name of the entity from the map 119a3f9c2d3SPatrick Venture */ 120a3f9c2d3SPatrick Venture std::string readNameFromConfig(const std::string& type, uint8_t instance, 121a3f9c2d3SPatrick Venture const nlohmann::json& config); 122a3f9c2d3SPatrick Venture 123c87de558SPatrick Venture } // namespace ipmi 124c87de558SPatrick Venture } // namespace google 125