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Cheng C Yang3e3269a2019-12-02 15:11:30 +08001/*
Zhikui Ren18a5ab92020-09-01 21:35:20 -07002// Copyright (c) 2018 Intel Corporation
Cheng C Yang3e3269a2019-12-02 15:11:30 +08003//
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#pragma once
Cheng C Yang43c6a1d2019-12-19 00:48:34 +080018#include "cpu.hpp"
Cheng C Yang2ca7a0f2019-12-19 10:46:42 +080019#include "dimm.hpp"
Jie Yang08e4a6d2021-08-23 13:07:41 -070020#include "pcieslot.hpp"
Zhikui Ren18a5ab92020-09-01 21:35:20 -070021#include "smbios_mdrv2.hpp"
Cheng C Yang2ca7a0f2019-12-19 10:46:42 +080022#include "system.hpp"
Cheng C Yang3e3269a2019-12-02 15:11:30 +080023
24#include <sys/stat.h>
25#include <sys/types.h>
26#include <unistd.h>
27
Zhikui Ren18a5ab92020-09-01 21:35:20 -070028#include <boost/asio/io_context.hpp>
29#include <boost/asio/steady_timer.hpp>
30#include <boost/container/flat_map.hpp>
Cheng C Yang3e3269a2019-12-02 15:11:30 +080031#include <phosphor-logging/elog-errors.hpp>
Alex Schendel5f2d6272021-09-22 10:35:40 -070032#include <phosphor-logging/lg2.hpp>
Cheng C Yang3e3269a2019-12-02 15:11:30 +080033#include <phosphor-logging/log.hpp>
Zhikui Ren18a5ab92020-09-01 21:35:20 -070034#include <sdbusplus/asio/object_server.hpp>
Cheng C Yang3e3269a2019-12-02 15:11:30 +080035#include <sdbusplus/server.hpp>
36#include <sdbusplus/timer.hpp>
Cheng C Yangeecaf822019-12-19 00:34:23 +080037#include <xyz/openbmc_project/Smbios/MDR_V2/server.hpp>
Cheng C Yang3e3269a2019-12-02 15:11:30 +080038
Zhikui Ren18a5ab92020-09-01 21:35:20 -070039sdbusplus::asio::object_server& getObjectServer(void);
Cheng C Yang3e3269a2019-12-02 15:11:30 +080040
Zhikui Ren18a5ab92020-09-01 21:35:20 -070041using RecordVariant =
42 std::variant<std::string, uint64_t, uint32_t, uint16_t, uint8_t>;
Cheng C Yang3e3269a2019-12-02 15:11:30 +080043namespace phosphor
44{
45namespace smbios
46{
47
Zhikui Ren18a5ab92020-09-01 21:35:20 -070048static constexpr const char* mdrV2Path = "/xyz/openbmc_project/Smbios/MDR_V2";
49static constexpr const char* smbiosPath = "/xyz/openbmc_project/Smbios";
50static constexpr const char* smbiosInterfaceName =
51 "xyz.openbmc_project.Smbios.GetRecordType";
52constexpr const int limitEntryLen = 0xff;
53
54class MDR_V2 :
55 sdbusplus::server::object::object<
56 sdbusplus::xyz::openbmc_project::Smbios::server::MDR_V2>
Cheng C Yang3e3269a2019-12-02 15:11:30 +080057{
58 public:
59 MDR_V2() = delete;
60 MDR_V2(const MDR_V2&) = delete;
61 MDR_V2& operator=(const MDR_V2&) = delete;
62 MDR_V2(MDR_V2&&) = delete;
63 MDR_V2& operator=(MDR_V2&&) = delete;
64 ~MDR_V2() = default;
65
Zhikui Ren18a5ab92020-09-01 21:35:20 -070066 MDR_V2(sdbusplus::bus::bus& bus, const char* path,
67 boost::asio::io_context& io) :
Cheng C Yangeecaf822019-12-19 00:34:23 +080068 sdbusplus::server::object::object<
69 sdbusplus::xyz::openbmc_project::Smbios::server::MDR_V2>(bus, path),
Zhikui Ren18a5ab92020-09-01 21:35:20 -070070 bus(bus), timer(io), smbiosInterface(getObjectServer().add_interface(
71 smbiosPath, smbiosInterfaceName))
Cheng C Yang3e3269a2019-12-02 15:11:30 +080072 {
73
74 smbiosDir.agentVersion = smbiosAgentVersion;
75 smbiosDir.dirVersion = 1;
76 smbiosDir.dirEntries = 1;
77 directoryEntries(smbiosDir.dirEntries);
78 smbiosDir.status = 1;
79 smbiosDir.remoteDirVersion = 0;
80
81 std::copy(smbiosTableId.begin(), smbiosTableId.end(),
82 smbiosDir.dir[smbiosDirIndex].common.id.dataInfo);
83
84 smbiosDir.dir[smbiosDirIndex].dataStorage = smbiosTableStorage;
85
86 agentSynchronizeData();
Zhikui Ren18a5ab92020-09-01 21:35:20 -070087
88 smbiosInterface->register_method("GetRecordType", [this](size_t type) {
89 return getRecordType(type);
90 });
91 smbiosInterface->initialize();
Cheng C Yang3e3269a2019-12-02 15:11:30 +080092 }
93
Cheng C Yangeecaf822019-12-19 00:34:23 +080094 std::vector<uint8_t> getDirectoryInformation(uint8_t dirIndex) override;
95
96 std::vector<uint8_t> getDataInformation(uint8_t idIndex) override;
97
98 bool sendDirectoryInformation(uint8_t dirVersion, uint8_t dirIndex,
99 uint8_t returnedEntries,
100 uint8_t remainingEntries,
101 std::vector<uint8_t> dirEntry) override;
102
103 std::vector<uint8_t> getDataOffer() override;
104
105 bool sendDataInformation(uint8_t idIndex, uint8_t flag, uint32_t dataLen,
106 uint32_t dataVer, uint32_t timeStamp) override;
107
108 int findIdIndex(std::vector<uint8_t> dataInfo) override;
109
110 bool agentSynchronizeData() override;
111
112 std::vector<uint32_t>
113 synchronizeDirectoryCommonData(uint8_t idIndex, uint32_t size) override;
114
115 uint8_t directoryEntries(uint8_t value) override;
116
Zhikui Ren18a5ab92020-09-01 21:35:20 -0700117 std::vector<boost::container::flat_map<std::string, RecordVariant>>
118 getRecordType(size_t type);
119
Cheng C Yang3e3269a2019-12-02 15:11:30 +0800120 private:
Zhikui Ren18a5ab92020-09-01 21:35:20 -0700121 boost::asio::steady_timer timer;
Cheng C Yang3e3269a2019-12-02 15:11:30 +0800122
123 sdbusplus::bus::bus& bus;
124
125 Mdr2DirStruct smbiosDir;
126
Cheng C Yangec634252019-12-19 00:42:36 +0800127 bool readDataFromFlash(MDRSMBIOSHeader* mdrHdr, uint8_t* data);
128
Cheng C Yang3e3269a2019-12-02 15:11:30 +0800129 const std::array<uint8_t, 16> smbiosTableId{
130 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 0x42};
131 uint8_t smbiosTableStorage[smbiosTableStorageSize];
132
133 bool smbiosIsUpdating(uint8_t index);
134 bool smbiosIsAvailForUpdate(uint8_t index);
135 inline uint8_t smbiosValidFlag(uint8_t index);
136 void systemInfoUpdate(void);
Cheng C Yang43c6a1d2019-12-19 00:48:34 +0800137
138 int getTotalCpuSlot(void);
Cheng C Yang8c3fab62019-12-19 00:51:06 +0800139 int getTotalDimmSlot(void);
Jie Yang08e4a6d2021-08-23 13:07:41 -0700140 int getTotalPcieSlot(void);
Cheng C Yang43c6a1d2019-12-19 00:48:34 +0800141 std::vector<std::unique_ptr<Cpu>> cpus;
Cheng C Yang8c3fab62019-12-19 00:51:06 +0800142 std::vector<std::unique_ptr<Dimm>> dimms;
Jie Yang08e4a6d2021-08-23 13:07:41 -0700143 std::vector<std::unique_ptr<Pcie>> pcies;
Cheng C Yangb4651b92019-12-19 00:59:01 +0800144 std::unique_ptr<System> system;
Zhikui Ren18a5ab92020-09-01 21:35:20 -0700145 std::shared_ptr<sdbusplus::asio::dbus_interface> smbiosInterface;
Cheng C Yang3e3269a2019-12-02 15:11:30 +0800146};
147
148} // namespace smbios
149} // namespace phosphor