1 /* 2 * Copyright 2018 Google Inc. 3 * 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 #include "ipmi.hpp" 18 19 #include "cable.hpp" 20 #include "commands.hpp" 21 #include "cpld.hpp" 22 #include "entity_name.hpp" 23 #include "eth.hpp" 24 #include "flash_size.hpp" 25 #include "handler.hpp" 26 #include "host_power_off.hpp" 27 #include "machine_name.hpp" 28 #include "pcie_i2c.hpp" 29 #include "psu.hpp" 30 31 #include <ipmid/api.h> 32 33 #include <cstdint> 34 #include <cstdio> 35 36 namespace google 37 { 38 namespace ipmi 39 { 40 41 ipmi_ret_t handleSysCommand(HandlerInterface* handler, ipmi_cmd_t, 42 const uint8_t* reqBuf, uint8_t* replyCmdBuf, 43 size_t* dataLen) 44 { 45 // Verify it's at least as long as it needs to be for a subcommand. 46 if ((*dataLen) < 1) 47 { 48 std::fprintf(stderr, "*dataLen too small: %u\n", 49 static_cast<uint32_t>(*dataLen)); 50 return IPMI_CC_REQ_DATA_LEN_INVALID; 51 } 52 53 switch (reqBuf[0]) 54 { 55 case SysCableCheck: 56 return cableCheck(reqBuf, replyCmdBuf, dataLen, handler); 57 case SysCpldVersion: 58 return cpldVersion(reqBuf, replyCmdBuf, dataLen, handler); 59 case SysGetEthDevice: 60 return getEthDevice(reqBuf, replyCmdBuf, dataLen, handler); 61 case SysPsuHardReset: 62 return psuHardReset(reqBuf, replyCmdBuf, dataLen, handler); 63 case SysPcieSlotCount: 64 return pcieSlotCount(reqBuf, replyCmdBuf, dataLen, handler); 65 case SysPcieSlotI2cBusMapping: 66 return pcieSlotI2cBusMapping(reqBuf, replyCmdBuf, dataLen, handler); 67 case SysEntityName: 68 return getEntityName(reqBuf, replyCmdBuf, dataLen, handler); 69 case SysMachineName: 70 return getMachineName(reqBuf, replyCmdBuf, dataLen, handler); 71 case SysPsuHardResetOnShutdown: 72 return psuHardResetOnShutdown(reqBuf, replyCmdBuf, dataLen, 73 handler); 74 case SysGetFlashSize: 75 return getFlashSize(reqBuf, replyCmdBuf, dataLen, handler); 76 case SysHostPowerOff: 77 return hostPowerOff(reqBuf, replyCmdBuf, dataLen, handler); 78 default: 79 std::fprintf(stderr, "Invalid subcommand: 0x%x\n", reqBuf[0]); 80 return IPMI_CC_INVALID; 81 } 82 } 83 84 } // namespace ipmi 85 } // namespace google 86