diff options
Diffstat (limited to 'Vlv2TbltDevicePkg/SmBiosMiscDxe/MiscBaseBoardManufacturerFunction.c')
| -rw-r--r-- | Vlv2TbltDevicePkg/SmBiosMiscDxe/MiscBaseBoardManufacturerFunction.c | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/Vlv2TbltDevicePkg/SmBiosMiscDxe/MiscBaseBoardManufacturerFunction.c b/Vlv2TbltDevicePkg/SmBiosMiscDxe/MiscBaseBoardManufacturerFunction.c new file mode 100644 index 000000000..6570e7cfd --- /dev/null +++ b/Vlv2TbltDevicePkg/SmBiosMiscDxe/MiscBaseBoardManufacturerFunction.c @@ -0,0 +1,232 @@ +/*++ + +Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR> + + This program and the accompanying materials are licensed and made available under + the terms and conditions of the BSD License that accompanies this distribution. + The full text of the license may be found at + http://opensource.org/licenses/bsd-license.php. + + THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, + WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + + + +Module Name: + + MiscBaseBoardManufacturerFunction.c + +Abstract: + + BaseBoard manufacturer information boot time changes. + SMBIOS type 2. + +--*/ + + +#include "CommonHeader.h" +#include "MiscSubclassDriver.h" +#include <Library/NetLib.h> +#include "Library/DebugLib.h" +#include <Uefi/UefiBaseType.h> + + +/** + This function makes boot time changes to the contents of the + MiscBaseBoardManufacturer (Type 2). + + @param RecordData Pointer to copy of RecordData from the Data Table. + + @retval EFI_SUCCESS All parameters were valid. + @retval EFI_UNSUPPORTED Unexpected RecordType value. + @retval EFI_INVALID_PARAMETER Invalid parameter was found. + +**/ +MISC_SMBIOS_TABLE_FUNCTION(MiscBaseBoardManufacturer) +{ + CHAR8 *OptionalStrStart; + UINTN ManuStrLen; + UINTN ProductStrLen; + UINTN VerStrLen; + UINTN AssertTagStrLen; + UINTN SerialNumStrLen; + UINTN ChassisStrLen; + EFI_STATUS Status; + EFI_STRING Manufacturer; + EFI_STRING Product; + EFI_STRING Version; + EFI_STRING SerialNumber; + EFI_STRING AssertTag; + EFI_STRING Chassis; + STRING_REF TokenToGet; + EFI_SMBIOS_HANDLE SmbiosHandle; + SMBIOS_TABLE_TYPE2 *SmbiosRecord; + EFI_MISC_BASE_BOARD_MANUFACTURER *ForType2InputData; + + CHAR16 *MacStr; + EFI_HANDLE *Handles; + UINTN BufferSize; + + ForType2InputData = (EFI_MISC_BASE_BOARD_MANUFACTURER *)RecordData; + + // + // First check for invalid parameters. + // + if (RecordData == NULL) { + return EFI_INVALID_PARAMETER; + } + + TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_MANUFACTURER); + Manufacturer = SmbiosMiscGetString (TokenToGet); + ManuStrLen = StrLen(Manufacturer); + if (ManuStrLen > SMBIOS_STRING_MAX_LENGTH) { + return EFI_UNSUPPORTED; + } + + TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_PRODUCT_NAME1); + Product = SmbiosMiscGetString (TokenToGet); + ProductStrLen = StrLen(Product); + if (ProductStrLen > SMBIOS_STRING_MAX_LENGTH) { + return EFI_UNSUPPORTED; + } + TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_VERSION); + Version = SmbiosMiscGetString (TokenToGet); + VerStrLen = StrLen(Version); + if (VerStrLen > SMBIOS_STRING_MAX_LENGTH) { + return EFI_UNSUPPORTED; + } + + // + //Get handle infomation + // + BufferSize = 0; + Handles = NULL; + Status = gBS->LocateHandle ( + ByProtocol, + &gEfiSimpleNetworkProtocolGuid, + NULL, + &BufferSize, + Handles + ); + + if (Status == EFI_BUFFER_TOO_SMALL) { + Handles = AllocateZeroPool(BufferSize); + if (Handles == NULL) { + return (EFI_OUT_OF_RESOURCES); + } + Status = gBS->LocateHandle( + ByProtocol, + &gEfiSimpleNetworkProtocolGuid, + NULL, + &BufferSize, + Handles + ); + } + + // + //Get the MAC string + // + Status = NetLibGetMacString ( + *Handles, + NULL, + &MacStr + ); + if (EFI_ERROR (Status)) { + return Status; + } + SerialNumber = MacStr; + SerialNumStrLen = StrLen(SerialNumber); + if (SerialNumStrLen > SMBIOS_STRING_MAX_LENGTH) { + return EFI_UNSUPPORTED; + } + DEBUG ((EFI_D_ERROR, "MAC Address: %S\n", MacStr)); + + TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_ASSET_TAG); + AssertTag = SmbiosMiscGetString (TokenToGet); + AssertTagStrLen = StrLen(AssertTag); + if (AssertTagStrLen > SMBIOS_STRING_MAX_LENGTH) { + return EFI_UNSUPPORTED; + } + + TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_CHASSIS_LOCATION); + Chassis = SmbiosMiscGetString (TokenToGet); + ChassisStrLen = StrLen(Chassis); + if (ChassisStrLen > SMBIOS_STRING_MAX_LENGTH) { + return EFI_UNSUPPORTED; + } + + + // + // Two zeros following the last string. + // + SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE2) + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1 + ChassisStrLen +1 + 1); + ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE2) + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1 + ChassisStrLen +1 + 1); + + SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_BASEBOARD_INFORMATION; + SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE2); + + // + // Make handle chosen by smbios protocol.add automatically. + // + SmbiosRecord->Hdr.Handle = 0; + + // + // Manu will be the 1st optional string following the formatted structure. + // + SmbiosRecord->Manufacturer = 1; + + // + // ProductName will be the 2st optional string following the formatted structure. + // + SmbiosRecord->ProductName = 2; + + // + // Version will be the 3rd optional string following the formatted structure. + // + SmbiosRecord->Version = 3; + + // + // SerialNumber will be the 4th optional string following the formatted structure. + // + SmbiosRecord->SerialNumber = 4; + + // + // AssertTag will be the 5th optional string following the formatted structure. + // + SmbiosRecord->AssetTag = 5; + + // + // LocationInChassis will be the 6th optional string following the formatted structure. + // + SmbiosRecord->LocationInChassis = 6; + SmbiosRecord->FeatureFlag = (*(BASE_BOARD_FEATURE_FLAGS*)&(ForType2InputData->BaseBoardFeatureFlags)); + SmbiosRecord->ChassisHandle = 0; + SmbiosRecord->BoardType = (UINT8)ForType2InputData->BaseBoardType; + SmbiosRecord->NumberOfContainedObjectHandles = 0; + + OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1); + + // + // Since we fill NumberOfContainedObjectHandles = 0 for simple, just after this filed to fill string + // + UnicodeStrToAsciiStr(Manufacturer, OptionalStrStart); + UnicodeStrToAsciiStr(Product, OptionalStrStart + ManuStrLen + 1); + UnicodeStrToAsciiStr(Version, OptionalStrStart + ManuStrLen + 1 + ProductStrLen + 1); + UnicodeStrToAsciiStr(SerialNumber, OptionalStrStart + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1); + UnicodeStrToAsciiStr(AssertTag, OptionalStrStart + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1); + UnicodeStrToAsciiStr(Chassis, OptionalStrStart + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1); + + // + // Now we have got the full smbios record, call smbios protocol to add this record. + // + SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED; + Status = Smbios-> Add( + Smbios, + NULL, + &SmbiosHandle, + (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord + ); + + FreePool(SmbiosRecord); + return Status; +} |