Willy Tu | a2056e9 | 2021-10-10 13:36:16 -0700 | [diff] [blame] | 1 | // Copyright 2021 Google LLC |
| 2 | // |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | // you may not use this file except in compliance with the License. |
| 5 | // You may obtain a copy of the License at |
| 6 | // |
| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | // |
| 9 | // Unless required by applicable law or agreed to in writing, software |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | // See the License for the specific language governing permissions and |
| 13 | // limitations under the License. |
| 14 | |
Patrick Venture | c87de55 | 2020-05-20 20:25:39 -0700 | [diff] [blame] | 15 | #pragma once |
| 16 | |
| 17 | #include "handler.hpp" |
| 18 | |
| 19 | #include <cstdint> |
| 20 | #include <map> |
| 21 | #include <nlohmann/json.hpp> |
| 22 | #include <string> |
| 23 | #include <tuple> |
| 24 | #include <vector> |
| 25 | |
| 26 | namespace google |
| 27 | { |
| 28 | namespace ipmi |
| 29 | { |
| 30 | |
William A. Kennington III | 96ad906 | 2020-11-24 21:47:20 -0800 | [diff] [blame] | 31 | constexpr char defaultConfigFile[] = |
| 32 | "/usr/share/ipmi-entity-association/entity_association_map.json"; |
Patrick Venture | c87de55 | 2020-05-20 20:25:39 -0700 | [diff] [blame] | 33 | |
| 34 | class Handler : public HandlerInterface |
| 35 | { |
| 36 | public: |
| 37 | explicit Handler(const std::string& entityConfigPath = defaultConfigFile) : |
| 38 | _configFile(entityConfigPath){}; |
| 39 | ~Handler() = default; |
| 40 | |
William A. Kennington III | b69209b | 2021-07-13 13:22:24 -0700 | [diff] [blame] | 41 | std::tuple<std::uint8_t, std::string> |
| 42 | getEthDetails(std::string intf) const override; |
Patrick Venture | c87de55 | 2020-05-20 20:25:39 -0700 | [diff] [blame] | 43 | std::int64_t getRxPackets(const std::string& name) const override; |
| 44 | VersionTuple getCpldVersion(unsigned int id) const override; |
| 45 | void psuResetDelay(std::uint32_t delay) const override; |
Shounak Mitra | ac4a16f | 2021-02-02 11:11:44 -0800 | [diff] [blame] | 46 | void psuResetOnShutdown() const override; |
Patrick Venture | c87de55 | 2020-05-20 20:25:39 -0700 | [diff] [blame] | 47 | std::string getEntityName(std::uint8_t id, std::uint8_t instance) override; |
Willy Tu | 3b1b427 | 2021-03-02 17:58:10 -0800 | [diff] [blame] | 48 | uint32_t getFlashSize() override; |
William A. Kennington III | 29f35bc | 2020-11-03 23:30:31 -0800 | [diff] [blame] | 49 | std::string getMachineName() override; |
Patrick Venture | c87de55 | 2020-05-20 20:25:39 -0700 | [diff] [blame] | 50 | void buildI2cPcieMapping() override; |
| 51 | size_t getI2cPcieMappingSize() const override; |
linyuny | 8cfa4c4 | 2021-06-16 13:53:08 -0700 | [diff] [blame] | 52 | void hostPowerOffDelay(std::uint32_t delay) const override; |
Patrick Venture | c87de55 | 2020-05-20 20:25:39 -0700 | [diff] [blame] | 53 | std::tuple<std::uint32_t, std::string> |
| 54 | getI2cEntry(unsigned int entry) const override; |
| 55 | |
| 56 | private: |
| 57 | std::string _configFile; |
| 58 | |
| 59 | bool _entityConfigParsed = false; |
| 60 | |
| 61 | const std::map<uint8_t, std::string> _entityIdToName{ |
| 62 | {0x03, "cpu"}, |
| 63 | {0x04, "storage_device"}, |
| 64 | {0x06, "system_management_module"}, |
| 65 | {0x07, "system_board"}, |
| 66 | {0x08, "memory_module"}, |
| 67 | {0x0B, "add_in_card"}, |
| 68 | {0x0E, "power_system_board"}, |
| 69 | {0x10, "system_internal_expansion_board"}, |
| 70 | {0x11, "other_system_board"}, |
| 71 | {0x17, "system_chassis"}, |
| 72 | {0x1D, "fan"}, |
| 73 | {0x1E, "cooling_unit"}, |
| 74 | {0x20, "memory_device"}}; |
| 75 | |
| 76 | nlohmann::json _entityConfig{}; |
| 77 | |
| 78 | std::vector<std::tuple<uint32_t, std::string>> _pcie_i2c_map; |
| 79 | }; |
| 80 | |
Patrick Venture | a3f9c2d | 2020-05-29 14:36:25 -0700 | [diff] [blame] | 81 | /** |
| 82 | * Given a type, entity instance, and a configuration, return the name. |
| 83 | * |
| 84 | * @param[in] type - the entity type |
| 85 | * @param[in] instance - the entity instance |
| 86 | * @param[in] config - the json object holding the entity mapping |
| 87 | * @return the name of the entity from the map |
| 88 | */ |
| 89 | std::string readNameFromConfig(const std::string& type, uint8_t instance, |
| 90 | const nlohmann::json& config); |
| 91 | |
Patrick Venture | c87de55 | 2020-05-20 20:25:39 -0700 | [diff] [blame] | 92 | } // namespace ipmi |
| 93 | } // namespace google |