1 files changed, 131 insertions, 0 deletions
diff --git a/Platform/Intel/AdvancedFeaturePkg/Smbios/SmbiosBasicDxe/Type3ChassisManufacturerFunction.c b/Platform/Intel/AdvancedFeaturePkg/Smbios/SmbiosBasicDxe/Type3ChassisManufacturerFunction.c
new file mode 100644
index 0000000000..f806bffa55
--- /dev/null
+++ b/Platform/Intel/AdvancedFeaturePkg/Smbios/SmbiosBasicDxe/Type3ChassisManufacturerFunction.c
@@ -0,0 +1,131 @@
+/**
+  SMBIOS type 3.
+
+  Copyright (c) 2011 - 2016 Intel Corporation.  All rights reserved.
+  This software and associated documentation (if any) is furnished
+  under a license and may only be used or copied in accordance
+  with the terms of the license. Except as permitted by such
+  license, no part of this software or documentation may be
+  reproduced, stored in a retrieval system, or transmitted in any
+  form or by any means without the express written consent of
+  Intel Corporation.
+
+**/
+
+#include "SmbiosBasic.h"
+
+/**
+  This function makes boot time changes to the contents of the
+  ChassisManufacturer (Type 3).
+
+  @retval EFI_SUCCESS                All parameters were valid.
+  @retval EFI_UNSUPPORTED            Unexpected RecordType value.
+  @retval EFI_INVALID_PARAMETER      Invalid parameter was found.
+
+**/
+EFI_STATUS
+EFIAPI
+ChassisManufacturerFunction(
+  IN  EFI_SMBIOS_PROTOCOL   *Smbios
+  )
+{
+  UINTN                           ManuStrLen;
+  UINTN                           VerStrLen;
+  UINTN                           AssertTagStrLen;
+  UINTN                           SerialNumStrLen;
+  UINTN                           SKUNumberStrLen;
+  EFI_STATUS                      Status;
+  CHAR8                           *ManufacturerStr;
+  CHAR8                           *VersionStr;
+  CHAR8                           *SerialNumberStr;
+  CHAR8                           *AssertTagStr;
+  CHAR8                           *SKUNumberStr;
+  SMBIOS_TABLE_STRING             *SKUNumberPtr;
+  EFI_SMBIOS_HANDLE               SmbiosHandle;
+  SMBIOS_TABLE_TYPE3              *SmbiosRecord;
+  SMBIOS_TABLE_TYPE3              *PcdSmbiosRecord;
+  UINTN                           SourceSize;
+  UINTN                           TotalSize;
+  UINTN                           StringOffset;
+
+  PcdSmbiosRecord = PcdGetPtr (PcdSmbiosType3SystemEnclosureChassis);
+
+  //
+  // Get ChassisManufacturer String.
+  //
+  ManufacturerStr = PcdGetPtr (PcdSmbiosType3StringManufacturer);
+  ManuStrLen = AsciiStrLen (ManufacturerStr);
+  ASSERT (ManuStrLen <= SMBIOS_STRING_MAX_LENGTH);
+
+  //
+  // Get ChassisVersion String.
+  //
+  VersionStr = PcdGetPtr (PcdSmbiosType3StringVersion);
+  VerStrLen = AsciiStrLen (VersionStr);
+  ASSERT (VerStrLen <= SMBIOS_STRING_MAX_LENGTH);
+
+  //
+  // Get ChassisSerialNumber String.
+  //
+  SerialNumberStr = PcdGetPtr (PcdSmbiosType3StringSerialNumber);
+  SerialNumStrLen = AsciiStrLen (SerialNumberStr);
+  ASSERT (SerialNumStrLen <= SMBIOS_STRING_MAX_LENGTH);
+
+  //
+  // Get ChassisAssetTag String.
+  //
+  AssertTagStr = PcdGetPtr (PcdSmbiosType3StringAssetTag);
+  AssertTagStrLen = AsciiStrLen (AssertTagStr);
+  ASSERT (AssertTagStrLen <= SMBIOS_STRING_MAX_LENGTH);
+
+  //
+  // Get ChassisSKUNumber String.
+  //
+  SKUNumberStr = PcdGetPtr (PcdSmbiosType3StringSKUNumber);
+  SKUNumberStrLen = AsciiStrLen (SKUNumberStr);
+  ASSERT (SKUNumberStrLen <= SMBIOS_STRING_MAX_LENGTH);
+
+  //
+  // Two zeros following the last string.
+  //
+  SourceSize = PcdGetSize(PcdSmbiosType3SystemEnclosureChassis);
+  TotalSize = SourceSize + sizeof(SMBIOS_TABLE_STRING) + ManuStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1 + SKUNumberStrLen + 1 + 1;
+  SmbiosRecord = AllocateZeroPool(TotalSize);
+  if (SmbiosRecord == NULL) {
+    ASSERT_EFI_ERROR (EFI_OUT_OF_RESOURCES);
+    return EFI_OUT_OF_RESOURCES;
+  }
+
+  CopyMem (SmbiosRecord, PcdSmbiosRecord, SourceSize);
+
+  SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_SYSTEM_ENCLOSURE;
+  SmbiosRecord->Hdr.Length = OFFSET_OF (SMBIOS_TABLE_TYPE3, ContainedElements) + sizeof(SMBIOS_TABLE_STRING);
+  if (PcdSmbiosRecord->ContainedElementCount >= 1) {
+    SmbiosRecord->Hdr.Length += PcdSmbiosRecord->ContainedElementCount * PcdSmbiosRecord->ContainedElementRecordLength;
+  }
+  SmbiosRecord->Hdr.Handle = 0;
+
+  if ((PcdSmbiosRecord->ContainedElementCount == 0) || (SourceSize < (UINTN)SmbiosRecord + SmbiosRecord->Hdr.Length)) {
+    SKUNumberPtr = (SMBIOS_TABLE_STRING *)((UINTN)SmbiosRecord + SmbiosRecord->Hdr.Length - sizeof(SMBIOS_TABLE_STRING));
+    *SKUNumberPtr = 5;
+  }
+
+  StringOffset = SmbiosRecord->Hdr.Length;
+  CopyMem ((UINT8 *)SmbiosRecord + StringOffset, ManufacturerStr, ManuStrLen);
+  StringOffset += ManuStrLen + 1;
+  CopyMem ((UINT8 *)SmbiosRecord + StringOffset, VersionStr, VerStrLen);
+  StringOffset += VerStrLen + 1;
+  CopyMem ((UINT8 *)SmbiosRecord + StringOffset, SerialNumberStr, SerialNumStrLen);
+  StringOffset += SerialNumStrLen + 1;
+  CopyMem ((UINT8 *)SmbiosRecord + StringOffset, AssertTagStr, AssertTagStrLen);
+  StringOffset += AssertTagStrLen + 1;
+  CopyMem ((UINT8 *)SmbiosRecord + StringOffset, SKUNumberStr, SKUNumberStrLen);
+
+  //
+  // Now we have got the full smbios record, call smbios protocol to add this record.
+  //
+  Status = AddSmbiosRecord (Smbios, &SmbiosHandle, (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord);
+
+  FreePool(SmbiosRecord);
+  return Status;
+}