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 15 #include "ipmi.hpp" 16 17 #include "cable.hpp" 18 #include "commands.hpp" 19 #include "cpld.hpp" 20 #include "entity_name.hpp" 21 #include "eth.hpp" 22 #include "flash_size.hpp" 23 #include "handler.hpp" 24 #include "host_power_off.hpp" 25 #include "machine_name.hpp" 26 #include "pcie_i2c.hpp" 27 #include "psu.hpp" 28 29 #include <ipmid/api.h> 30 31 #include <cstdint> 32 #include <cstdio> 33 34 namespace google 35 { 36 namespace ipmi 37 { 38 39 ipmi_ret_t handleSysCommand(HandlerInterface* handler, ipmi_cmd_t, 40 const uint8_t* reqBuf, uint8_t* replyCmdBuf, 41 size_t* dataLen) 42 { 43 // Verify it's at least as long as it needs to be for a subcommand. 44 if ((*dataLen) < 1) 45 { 46 std::fprintf(stderr, "*dataLen too small: %u\n", 47 static_cast<uint32_t>(*dataLen)); 48 return IPMI_CC_REQ_DATA_LEN_INVALID; 49 } 50 51 switch (reqBuf[0]) 52 { 53 case SysCableCheck: 54 return cableCheck(reqBuf, replyCmdBuf, dataLen, handler); 55 case SysCpldVersion: 56 return cpldVersion(reqBuf, replyCmdBuf, dataLen, handler); 57 case SysGetEthDevice: 58 return getEthDevice(reqBuf, replyCmdBuf, dataLen, handler); 59 case SysPsuHardReset: 60 return psuHardReset(reqBuf, replyCmdBuf, dataLen, handler); 61 case SysPcieSlotCount: 62 return pcieSlotCount(reqBuf, replyCmdBuf, dataLen, handler); 63 case SysPcieSlotI2cBusMapping: 64 return pcieSlotI2cBusMapping(reqBuf, replyCmdBuf, dataLen, handler); 65 case SysEntityName: 66 return getEntityName(reqBuf, replyCmdBuf, dataLen, handler); 67 case SysMachineName: 68 return getMachineName(reqBuf, replyCmdBuf, dataLen, handler); 69 case SysPsuHardResetOnShutdown: 70 return psuHardResetOnShutdown(reqBuf, replyCmdBuf, dataLen, 71 handler); 72 case SysGetFlashSize: 73 return getFlashSize(reqBuf, replyCmdBuf, dataLen, handler); 74 case SysHostPowerOff: 75 return hostPowerOff(reqBuf, replyCmdBuf, dataLen, handler); 76 default: 77 std::fprintf(stderr, "Invalid subcommand: 0x%x\n", reqBuf[0]); 78 return IPMI_CC_INVALID; 79 } 80 } 81 82 } // namespace ipmi 83 } // namespace google 84