1*a2056e9cSWilly Tu // Copyright 2021 Google LLC 2*a2056e9cSWilly Tu // 3*a2056e9cSWilly Tu // Licensed under the Apache License, Version 2.0 (the "License"); 4*a2056e9cSWilly Tu // you may not use this file except in compliance with the License. 5*a2056e9cSWilly Tu // You may obtain a copy of the License at 6*a2056e9cSWilly Tu // 7*a2056e9cSWilly Tu // http://www.apache.org/licenses/LICENSE-2.0 8*a2056e9cSWilly Tu // 9*a2056e9cSWilly Tu // Unless required by applicable law or agreed to in writing, software 10*a2056e9cSWilly Tu // distributed under the License is distributed on an "AS IS" BASIS, 11*a2056e9cSWilly Tu // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12*a2056e9cSWilly Tu // See the License for the specific language governing permissions and 13*a2056e9cSWilly Tu // limitations under the License. 14f085d91dSPatrick Venture 15f085d91dSPatrick Venture #include "handler.hpp" 16f085d91dSPatrick Venture 17d2037c6aSPatrick Venture #include "errors.hpp" 18c87de558SPatrick Venture #include "handler_impl.hpp" 19ab650004SPatrick Venture #include "util.hpp" 20d2037c6aSPatrick Venture 213b1b427cSWilly Tu #include <fcntl.h> 22d2037c6aSPatrick Venture #include <ipmid/api.h> 233b1b427cSWilly Tu #include <mtd/mtd-abi.h> 243b1b427cSWilly Tu #include <mtd/mtd-user.h> 253b1b427cSWilly Tu #include <sys/ioctl.h> 263b1b427cSWilly Tu #include <unistd.h> 27d2037c6aSPatrick Venture 28bb90d4fdSPatrick Venture #include <cinttypes> 29d2037c6aSPatrick Venture #include <cstdio> 30d2037c6aSPatrick Venture #include <filesystem> 31d2037c6aSPatrick Venture #include <fstream> 3207f85150SPatrick Venture #include <map> 3307f85150SPatrick Venture #include <nlohmann/json.hpp> 3407f85150SPatrick Venture #include <phosphor-logging/elog-errors.hpp> 35aa374120SPatrick Venture #include <phosphor-logging/log.hpp> 36aa374120SPatrick Venture #include <sdbusplus/bus.hpp> 37d2037c6aSPatrick Venture #include <sstream> 38d2037c6aSPatrick Venture #include <string> 3929f35bceSWilliam A. Kennington III #include <string_view> 40d2037c6aSPatrick Venture #include <tuple> 4107f85150SPatrick Venture #include <xyz/openbmc_project/Common/error.hpp> 42d2037c6aSPatrick Venture 43f085d91dSPatrick Venture #ifndef NCSI_IF_NAME 44f085d91dSPatrick Venture #define NCSI_IF_NAME eth0 45f085d91dSPatrick Venture #endif 46f085d91dSPatrick Venture 47f085d91dSPatrick Venture // To deal with receiving a string without quotes. 48f085d91dSPatrick Venture #define QUOTE(name) #name 49f085d91dSPatrick Venture #define STR(macro) QUOTE(macro) 50f085d91dSPatrick Venture #define NCSI_IF_NAME_STR STR(NCSI_IF_NAME) 51f085d91dSPatrick Venture 528d3d46a2SWilliam A. Kennington III namespace ipmi 538d3d46a2SWilliam A. Kennington III { 548d3d46a2SWilliam A. Kennington III std::uint8_t getChannelByName(const std::string& chName); 558d3d46a2SWilliam A. Kennington III } 568d3d46a2SWilliam A. Kennington III 57f085d91dSPatrick Venture namespace google 58f085d91dSPatrick Venture { 59f085d91dSPatrick Venture namespace ipmi 60f085d91dSPatrick Venture { 61d2037c6aSPatrick Venture namespace fs = std::filesystem; 6207f85150SPatrick Venture using Json = nlohmann::json; 6307f85150SPatrick Venture using namespace phosphor::logging; 6407f85150SPatrick Venture using InternalFailure = 6507f85150SPatrick Venture sdbusplus::xyz::openbmc_project::Common::Error::InternalFailure; 66f085d91dSPatrick Venture 67b69209b4SWilliam A. Kennington III std::tuple<std::uint8_t, std::string> 68b69209b4SWilliam A. Kennington III Handler::getEthDetails(std::string intf) const 69f085d91dSPatrick Venture { 70b69209b4SWilliam A. Kennington III if (intf.empty()) 71b69209b4SWilliam A. Kennington III { 72b69209b4SWilliam A. Kennington III intf = NCSI_IF_NAME_STR; 73b69209b4SWilliam A. Kennington III } 74b69209b4SWilliam A. Kennington III return std::make_tuple(::ipmi::getChannelByName(intf), std::move(intf)); 75f085d91dSPatrick Venture } 76f085d91dSPatrick Venture 77d2037c6aSPatrick Venture std::int64_t Handler::getRxPackets(const std::string& name) const 78d2037c6aSPatrick Venture { 79d2037c6aSPatrick Venture std::ostringstream opath; 80d2037c6aSPatrick Venture opath << "/sys/class/net/" << name << "/statistics/rx_packets"; 81d2037c6aSPatrick Venture std::string path = opath.str(); 82d2037c6aSPatrick Venture 83d2037c6aSPatrick Venture // Minor sanity & security check (of course, I'm less certain if unicode 84d2037c6aSPatrick Venture // comes into play here. 85d2037c6aSPatrick Venture // 86d2037c6aSPatrick Venture // Basically you can't easily inject ../ or /../ into the path below. 87d2037c6aSPatrick Venture if (name.find("/") != std::string::npos) 88d2037c6aSPatrick Venture { 89d2037c6aSPatrick Venture std::fprintf(stderr, "Invalid or illegal name: '%s'\n", name.c_str()); 90d2037c6aSPatrick Venture throw IpmiException(IPMI_CC_INVALID_FIELD_REQUEST); 91d2037c6aSPatrick Venture } 92d2037c6aSPatrick Venture 93d2037c6aSPatrick Venture std::error_code ec; 94d2037c6aSPatrick Venture if (!fs::exists(path, ec)) 95d2037c6aSPatrick Venture { 96d2037c6aSPatrick Venture std::fprintf(stderr, "Path: '%s' doesn't exist.\n", path.c_str()); 97d2037c6aSPatrick Venture throw IpmiException(IPMI_CC_INVALID_FIELD_REQUEST); 98d2037c6aSPatrick Venture } 99d2037c6aSPatrick Venture // We're uninterested in the state of ec. 100d2037c6aSPatrick Venture 101d2037c6aSPatrick Venture int64_t count = 0; 102d2037c6aSPatrick Venture std::ifstream ifs; 103d2037c6aSPatrick Venture ifs.exceptions(std::ifstream::failbit); 104d2037c6aSPatrick Venture try 105d2037c6aSPatrick Venture { 106d2037c6aSPatrick Venture ifs.open(path); 107d2037c6aSPatrick Venture ifs >> count; 108d2037c6aSPatrick Venture } 109d2037c6aSPatrick Venture catch (std::ios_base::failure& fail) 110d2037c6aSPatrick Venture { 111d2037c6aSPatrick Venture throw IpmiException(IPMI_CC_UNSPECIFIED_ERROR); 112d2037c6aSPatrick Venture } 113d2037c6aSPatrick Venture 114d2037c6aSPatrick Venture return count; 115d2037c6aSPatrick Venture } 116d2037c6aSPatrick Venture 117bb90d4fdSPatrick Venture VersionTuple Handler::getCpldVersion(unsigned int id) const 118bb90d4fdSPatrick Venture { 119bb90d4fdSPatrick Venture std::ostringstream opath; 120bb90d4fdSPatrick Venture opath << "/run/cpld" << id << ".version"; 121bb90d4fdSPatrick Venture // Check for file 122bb90d4fdSPatrick Venture 123bb90d4fdSPatrick Venture std::error_code ec; 124bb90d4fdSPatrick Venture if (!fs::exists(opath.str(), ec)) 125bb90d4fdSPatrick Venture { 126bb90d4fdSPatrick Venture std::fprintf(stderr, "Path: '%s' doesn't exist.\n", 127bb90d4fdSPatrick Venture opath.str().c_str()); 128bb90d4fdSPatrick Venture throw IpmiException(IPMI_CC_INVALID_FIELD_REQUEST); 129bb90d4fdSPatrick Venture } 130bb90d4fdSPatrick Venture // We're uninterested in the state of ec. 131bb90d4fdSPatrick Venture 132bb90d4fdSPatrick Venture // If file exists, read. 133bb90d4fdSPatrick Venture std::ifstream ifs; 134bb90d4fdSPatrick Venture ifs.exceptions(std::ifstream::failbit); 135bb90d4fdSPatrick Venture std::string value; 136bb90d4fdSPatrick Venture try 137bb90d4fdSPatrick Venture { 138bb90d4fdSPatrick Venture ifs.open(opath.str()); 139bb90d4fdSPatrick Venture ifs >> value; 140bb90d4fdSPatrick Venture } 141bb90d4fdSPatrick Venture catch (std::ios_base::failure& fail) 142bb90d4fdSPatrick Venture { 143bb90d4fdSPatrick Venture throw IpmiException(IPMI_CC_UNSPECIFIED_ERROR); 144bb90d4fdSPatrick Venture } 145bb90d4fdSPatrick Venture 146bb90d4fdSPatrick Venture // If value parses as expected, return version. 147bb90d4fdSPatrick Venture VersionTuple version = std::make_tuple(0, 0, 0, 0); 148bb90d4fdSPatrick Venture 149bb90d4fdSPatrick Venture int num_fields = 150bb90d4fdSPatrick Venture std::sscanf(value.c_str(), "%" SCNu8 ".%" SCNu8 ".%" SCNu8 ".%" SCNu8, 151bb90d4fdSPatrick Venture &std::get<0>(version), &std::get<1>(version), 152bb90d4fdSPatrick Venture &std::get<2>(version), &std::get<3>(version)); 153bb90d4fdSPatrick Venture if (num_fields == 0) 154bb90d4fdSPatrick Venture { 155bb90d4fdSPatrick Venture std::fprintf(stderr, "Invalid version.\n"); 156bb90d4fdSPatrick Venture throw IpmiException(IPMI_CC_UNSPECIFIED_ERROR); 157bb90d4fdSPatrick Venture } 158bb90d4fdSPatrick Venture 159bb90d4fdSPatrick Venture return version; 160bb90d4fdSPatrick Venture } 161bb90d4fdSPatrick Venture 162aa374120SPatrick Venture static constexpr auto TIME_DELAY_FILENAME = "/run/psu_timedelay"; 163aa374120SPatrick Venture static constexpr auto SYSTEMD_SERVICE = "org.freedesktop.systemd1"; 164aa374120SPatrick Venture static constexpr auto SYSTEMD_ROOT = "/org/freedesktop/systemd1"; 165aa374120SPatrick Venture static constexpr auto SYSTEMD_INTERFACE = "org.freedesktop.systemd1.Manager"; 166aa374120SPatrick Venture static constexpr auto PSU_HARDRESET_TARGET = "gbmc-psu-hardreset.target"; 167aa374120SPatrick Venture 168aa374120SPatrick Venture void Handler::psuResetDelay(std::uint32_t delay) const 169aa374120SPatrick Venture { 170aa374120SPatrick Venture std::ofstream ofs; 171aa374120SPatrick Venture ofs.open(TIME_DELAY_FILENAME, std::ofstream::out); 172aa374120SPatrick Venture if (!ofs.good()) 173aa374120SPatrick Venture { 174aa374120SPatrick Venture std::fprintf(stderr, "Unable to open file for output.\n"); 175aa374120SPatrick Venture throw IpmiException(IPMI_CC_UNSPECIFIED_ERROR); 176aa374120SPatrick Venture } 177aa374120SPatrick Venture 178aa374120SPatrick Venture ofs << "PSU_HARDRESET_DELAY=" << delay << std::endl; 179aa374120SPatrick Venture if (ofs.fail()) 180aa374120SPatrick Venture { 181aa374120SPatrick Venture std::fprintf(stderr, "Write failed\n"); 182aa374120SPatrick Venture ofs.close(); 183aa374120SPatrick Venture throw IpmiException(IPMI_CC_UNSPECIFIED_ERROR); 184aa374120SPatrick Venture } 185aa374120SPatrick Venture 186aa374120SPatrick Venture // Write succeeded, please continue. 187aa374120SPatrick Venture ofs.flush(); 188aa374120SPatrick Venture ofs.close(); 189aa374120SPatrick Venture 190aa374120SPatrick Venture auto bus = sdbusplus::bus::new_default(); 191aa374120SPatrick Venture auto method = bus.new_method_call(SYSTEMD_SERVICE, SYSTEMD_ROOT, 192aa374120SPatrick Venture SYSTEMD_INTERFACE, "StartUnit"); 193aa374120SPatrick Venture 194aa374120SPatrick Venture method.append(PSU_HARDRESET_TARGET); 195aa374120SPatrick Venture method.append("replace"); 196aa374120SPatrick Venture 197aa374120SPatrick Venture try 198aa374120SPatrick Venture { 199aa374120SPatrick Venture bus.call_noreply(method); 200aa374120SPatrick Venture } 201aa374120SPatrick Venture catch (const sdbusplus::exception::SdBusError& ex) 202aa374120SPatrick Venture { 203aa374120SPatrick Venture log<level::ERR>("Failed to call PSU hard reset"); 204aa374120SPatrick Venture throw IpmiException(IPMI_CC_UNSPECIFIED_ERROR); 205aa374120SPatrick Venture } 206aa374120SPatrick Venture } 207aa374120SPatrick Venture 208ac4a16f7SShounak Mitra static constexpr auto RESET_ON_SHUTDOWN_FILENAME = "/run/powercycle_on_s5"; 209ac4a16f7SShounak Mitra 210ac4a16f7SShounak Mitra void Handler::psuResetOnShutdown() const 211ac4a16f7SShounak Mitra { 212ac4a16f7SShounak Mitra std::ofstream ofs; 213ac4a16f7SShounak Mitra ofs.open(RESET_ON_SHUTDOWN_FILENAME, std::ofstream::out); 214ac4a16f7SShounak Mitra if (!ofs.good()) 215ac4a16f7SShounak Mitra { 216ac4a16f7SShounak Mitra std::fprintf(stderr, "Unable to open file for output.\n"); 217ac4a16f7SShounak Mitra throw IpmiException(IPMI_CC_UNSPECIFIED_ERROR); 218ac4a16f7SShounak Mitra } 219ac4a16f7SShounak Mitra ofs.close(); 220ac4a16f7SShounak Mitra } 221ac4a16f7SShounak Mitra 2223b1b427cSWilly Tu uint32_t Handler::getFlashSize() 2233b1b427cSWilly Tu { 2243b1b427cSWilly Tu mtd_info_t info; 2253b1b427cSWilly Tu int fd = open("/dev/mtd0", O_RDONLY); 2263b1b427cSWilly Tu int err = ioctl(fd, MEMGETINFO, &info); 2273b1b427cSWilly Tu close(fd); 2283b1b427cSWilly Tu 2293b1b427cSWilly Tu if (err) 2303b1b427cSWilly Tu { 2313b1b427cSWilly Tu throw IpmiException(IPMI_CC_UNSPECIFIED_ERROR); 2323b1b427cSWilly Tu } 2333b1b427cSWilly Tu return info.size; 2343b1b427cSWilly Tu } 2353b1b427cSWilly Tu 236ab650004SPatrick Venture std::string Handler::getEntityName(std::uint8_t id, std::uint8_t instance) 23707f85150SPatrick Venture { 238ab650004SPatrick Venture // Check if we support this Entity ID. 239ab650004SPatrick Venture auto it = _entityIdToName.find(id); 240ab650004SPatrick Venture if (it == _entityIdToName.end()) 24107f85150SPatrick Venture { 242ab650004SPatrick Venture log<level::ERR>("Unknown Entity ID", entry("ENTITY_ID=%d", id)); 243ab650004SPatrick Venture throw IpmiException(IPMI_CC_INVALID_FIELD_REQUEST); 24407f85150SPatrick Venture } 24507f85150SPatrick Venture 246ab650004SPatrick Venture std::string entityName; 247ab650004SPatrick Venture try 24807f85150SPatrick Venture { 249ab650004SPatrick Venture // Parse the JSON config file. 250ab650004SPatrick Venture if (!_entityConfigParsed) 251ab650004SPatrick Venture { 252ab650004SPatrick Venture _entityConfig = parseConfig(_configFile); 253ab650004SPatrick Venture _entityConfigParsed = true; 25407f85150SPatrick Venture } 25507f85150SPatrick Venture 256ab650004SPatrick Venture // Find the "entity id:entity instance" mapping to entity name. 257ab650004SPatrick Venture entityName = readNameFromConfig(it->second, instance, _entityConfig); 258ab650004SPatrick Venture if (entityName.empty()) 259ab650004SPatrick Venture { 260ab650004SPatrick Venture throw IpmiException(IPMI_CC_INVALID_FIELD_REQUEST); 261ab650004SPatrick Venture } 262ab650004SPatrick Venture } 263ab650004SPatrick Venture catch (InternalFailure& e) 264ab650004SPatrick Venture { 265ab650004SPatrick Venture throw IpmiException(IPMI_CC_UNSPECIFIED_ERROR); 26607f85150SPatrick Venture } 26707f85150SPatrick Venture 268ab650004SPatrick Venture return entityName; 269ab650004SPatrick Venture } 270ab650004SPatrick Venture 27129f35bceSWilliam A. Kennington III std::string Handler::getMachineName() 27229f35bceSWilliam A. Kennington III { 27329f35bceSWilliam A. Kennington III const char* path = "/etc/os-release"; 27429f35bceSWilliam A. Kennington III std::ifstream ifs(path); 27529f35bceSWilliam A. Kennington III if (ifs.fail()) 27629f35bceSWilliam A. Kennington III { 27729f35bceSWilliam A. Kennington III std::fprintf(stderr, "Failed to open: %s\n", path); 27829f35bceSWilliam A. Kennington III throw IpmiException(IPMI_CC_UNSPECIFIED_ERROR); 27929f35bceSWilliam A. Kennington III } 28029f35bceSWilliam A. Kennington III 28129f35bceSWilliam A. Kennington III std::string line; 28229f35bceSWilliam A. Kennington III while (true) 28329f35bceSWilliam A. Kennington III { 28429f35bceSWilliam A. Kennington III std::getline(ifs, line); 28529f35bceSWilliam A. Kennington III if (ifs.eof()) 28629f35bceSWilliam A. Kennington III { 28729f35bceSWilliam A. Kennington III std::fprintf(stderr, "Failed to find OPENBMC_TARGET_MACHINE: %s\n", 28829f35bceSWilliam A. Kennington III path); 28929f35bceSWilliam A. Kennington III throw IpmiException(IPMI_CC_INVALID); 29029f35bceSWilliam A. Kennington III } 29129f35bceSWilliam A. Kennington III if (ifs.fail()) 29229f35bceSWilliam A. Kennington III { 29329f35bceSWilliam A. Kennington III std::fprintf(stderr, "Failed to read: %s\n", path); 29429f35bceSWilliam A. Kennington III throw IpmiException(IPMI_CC_UNSPECIFIED_ERROR); 29529f35bceSWilliam A. Kennington III } 29629f35bceSWilliam A. Kennington III std::string_view lineView(line); 29729f35bceSWilliam A. Kennington III constexpr std::string_view prefix = "OPENBMC_TARGET_MACHINE="; 29829f35bceSWilliam A. Kennington III if (lineView.substr(0, prefix.size()) != prefix) 29929f35bceSWilliam A. Kennington III { 30029f35bceSWilliam A. Kennington III continue; 30129f35bceSWilliam A. Kennington III } 30229f35bceSWilliam A. Kennington III lineView.remove_prefix(prefix.size()); 30329f35bceSWilliam A. Kennington III lineView.remove_prefix( 30429f35bceSWilliam A. Kennington III std::min(lineView.find_first_not_of('"'), lineView.size())); 30529f35bceSWilliam A. Kennington III lineView.remove_suffix( 30629f35bceSWilliam A. Kennington III lineView.size() - 1 - 30729f35bceSWilliam A. Kennington III std::min(lineView.find_last_not_of('"'), lineView.size() - 1)); 30829f35bceSWilliam A. Kennington III return std::string(lineView); 30929f35bceSWilliam A. Kennington III } 31029f35bceSWilliam A. Kennington III } 31129f35bceSWilliam A. Kennington III 3128cfa4c44Slinyuny static constexpr auto HOST_TIME_DELAY_FILENAME = "/run/host_poweroff_delay"; 3138cfa4c44Slinyuny static constexpr auto HOST_POWEROFF_TARGET = "gbmc-host-poweroff.target"; 3148cfa4c44Slinyuny 3158cfa4c44Slinyuny void Handler::hostPowerOffDelay(std::uint32_t delay) const 3168cfa4c44Slinyuny { 3178cfa4c44Slinyuny // Set time delay 3188cfa4c44Slinyuny std::ofstream ofs; 3198cfa4c44Slinyuny ofs.open(HOST_TIME_DELAY_FILENAME, std::ofstream::out); 3208cfa4c44Slinyuny if (!ofs.good()) 3218cfa4c44Slinyuny { 3228cfa4c44Slinyuny std::fprintf(stderr, "Unable to open file for output.\n"); 3238cfa4c44Slinyuny throw IpmiException(IPMI_CC_UNSPECIFIED_ERROR); 3248cfa4c44Slinyuny } 3258cfa4c44Slinyuny 3268cfa4c44Slinyuny ofs << "HOST_POWEROFF_DELAY=" << delay << std::endl; 3278cfa4c44Slinyuny ofs.close(); 3288cfa4c44Slinyuny if (ofs.fail()) 3298cfa4c44Slinyuny { 3308cfa4c44Slinyuny std::fprintf(stderr, "Write failed\n"); 3318cfa4c44Slinyuny throw IpmiException(IPMI_CC_UNSPECIFIED_ERROR); 3328cfa4c44Slinyuny } 3338cfa4c44Slinyuny 3348cfa4c44Slinyuny // Write succeeded, please continue. 3358cfa4c44Slinyuny auto bus = sdbusplus::bus::new_default(); 3368cfa4c44Slinyuny auto method = bus.new_method_call(SYSTEMD_SERVICE, SYSTEMD_ROOT, 3378cfa4c44Slinyuny SYSTEMD_INTERFACE, "StartUnit"); 3388cfa4c44Slinyuny 3398cfa4c44Slinyuny method.append(HOST_POWEROFF_TARGET); 3408cfa4c44Slinyuny method.append("replace"); 3418cfa4c44Slinyuny 3428cfa4c44Slinyuny try 3438cfa4c44Slinyuny { 3448cfa4c44Slinyuny bus.call_noreply(method); 3458cfa4c44Slinyuny } 3468cfa4c44Slinyuny catch (const sdbusplus::exception::SdBusError& ex) 3478cfa4c44Slinyuny { 3488cfa4c44Slinyuny log<level::ERR>("Failed to call Power Off", 3498cfa4c44Slinyuny entry("WHAT=%s", ex.what())); 3508cfa4c44Slinyuny throw IpmiException(IPMI_CC_UNSPECIFIED_ERROR); 3518cfa4c44Slinyuny } 3528cfa4c44Slinyuny } 3538cfa4c44Slinyuny 354ab650004SPatrick Venture std::string readNameFromConfig(const std::string& type, uint8_t instance, 355ab650004SPatrick Venture const Json& config) 35607f85150SPatrick Venture { 35707f85150SPatrick Venture static const std::vector<Json> empty{}; 35807f85150SPatrick Venture std::vector<Json> readings = config.value(type, empty); 35907f85150SPatrick Venture std::string name = ""; 360ab650004SPatrick Venture 36107f85150SPatrick Venture for (const auto& j : readings) 36207f85150SPatrick Venture { 36307f85150SPatrick Venture uint8_t instanceNum = j.value("instance", 0); 36407f85150SPatrick Venture // Not the instance we're interested in 36507f85150SPatrick Venture if (instanceNum != instance) 36607f85150SPatrick Venture { 36707f85150SPatrick Venture continue; 36807f85150SPatrick Venture } 36907f85150SPatrick Venture 37007f85150SPatrick Venture // Found the instance we're interested in 37107f85150SPatrick Venture name = j.value("name", ""); 37207f85150SPatrick Venture 37307f85150SPatrick Venture break; 37407f85150SPatrick Venture } 375ab650004SPatrick Venture 37607f85150SPatrick Venture return name; 37707f85150SPatrick Venture } 37807f85150SPatrick Venture 37949f23ad9SPatrick Venture void Handler::buildI2cPcieMapping() 38049f23ad9SPatrick Venture { 38149f23ad9SPatrick Venture _pcie_i2c_map = buildPcieMap(); 38249f23ad9SPatrick Venture } 38349f23ad9SPatrick Venture 38449f23ad9SPatrick Venture size_t Handler::getI2cPcieMappingSize() const 38549f23ad9SPatrick Venture { 38649f23ad9SPatrick Venture return _pcie_i2c_map.size(); 38749f23ad9SPatrick Venture } 38849f23ad9SPatrick Venture 38949f23ad9SPatrick Venture std::tuple<std::uint32_t, std::string> 39049f23ad9SPatrick Venture Handler::getI2cEntry(unsigned int entry) const 39149f23ad9SPatrick Venture { 39249f23ad9SPatrick Venture return _pcie_i2c_map[entry]; 39349f23ad9SPatrick Venture } 39449f23ad9SPatrick Venture 395f085d91dSPatrick Venture } // namespace ipmi 396f085d91dSPatrick Venture } // namespace google 397