diff --git a/IntelFrameworkModulePkg/Library/GenericBdsLib/DevicePath.c b/IntelFrameworkModulePkg/Library/GenericBdsLib/DevicePath.c
index 045cd1d83c..855b73b502 100644
--- a/IntelFrameworkModulePkg/Library/GenericBdsLib/DevicePath.c
+++ b/IntelFrameworkModulePkg/Library/GenericBdsLib/DevicePath.c
@@ -2,7 +2,7 @@
   BDS internal function define the default device path string, it can be
   replaced by platform device path.
 
-Copyright (c) 2004 - 2008, Intel Corporation. <BR>
+Copyright (c) 2004 - 2009, Intel Corporation. <BR>
 All rights reserved. This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
@@ -984,6 +984,28 @@ DevPathiSCSI (
   CatPrint (Str, L"%s)", (IScsi->NetworkProtocol == 0) ? L"TCP" : L"reserved");
 }
 
+/**
+  Convert Device Path to a Unicode string for printing.
+
+  @param Str             The buffer holding the output string.
+                         This buffer contains the length of the
+                         string and the maixmum length reserved
+                         for the string buffer.
+  @param DevPath         The device path.
+
+**/
+VOID
+DevPathVlan (
+  IN OUT POOL_PRINT       *Str,
+  IN VOID                 *DevPath
+  )
+{
+  VLAN_DEVICE_PATH  *Vlan;
+
+  Vlan = DevPath;
+  CatPrint (Str, L"Vlan(%d)", (UINTN) Vlan->VlanId);
+}
+
 /**
   Convert Device Path to a Unicode string for printing.
 
@@ -1390,6 +1412,11 @@ DEVICE_PATH_STRING_TABLE  DevPathTable[] = {
     MSG_ISCSI_DP,
     DevPathiSCSI
   },
+  {
+    MESSAGING_DEVICE_PATH,
+    MSG_VLAN_DP,
+    DevPathVlan
+  },
   {
     MEDIA_DEVICE_PATH,
     MEDIA_HARDDRIVE_DP,
diff --git a/MdeModulePkg/Universal/DevicePathDxe/DevicePathFromText.c b/MdeModulePkg/Universal/DevicePathDxe/DevicePathFromText.c
index 73ec7a7f4a..3da549f156 100644
--- a/MdeModulePkg/Universal/DevicePathDxe/DevicePathFromText.c
+++ b/MdeModulePkg/Universal/DevicePathDxe/DevicePathFromText.c
@@ -1,7 +1,7 @@
 /** @file
   DevicePathFromText protocol as defined in the UEFI 2.0 specification.
 
-Copyright (c) 2006 - 2008, Intel Corporation. <BR>
+Copyright (c) 2006 - 2009, Intel Corporation. <BR>
 All rights reserved. This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
@@ -2349,6 +2349,34 @@ DevPathFromTextiSCSI (
   return (EFI_DEVICE_PATH_PROTOCOL *) ISCSIDevPath;
 }
 
+/**
+  Converts a text device path node to VLAN device path structure.
+
+  @param TextDeviceNode  The input Text device path node.
+
+  @return A pointer to the newly-created VLAN device path structure.
+
+**/
+EFI_DEVICE_PATH_PROTOCOL *
+DevPathFromTextVlan (
+  IN CHAR16 *TextDeviceNode
+  )
+{
+  CHAR16            *VlanStr;
+  VLAN_DEVICE_PATH  *Vlan;
+
+  VlanStr = GetNextParamStr (&TextDeviceNode);
+  Vlan    = (VLAN_DEVICE_PATH *) CreateDeviceNode (
+                                   MESSAGING_DEVICE_PATH,
+                                   MSG_VLAN_DP,
+                                   sizeof (VLAN_DEVICE_PATH)
+                                   );
+
+  Vlan->VlanId = (UINT16) Strtoi (VlanStr);
+
+  return (EFI_DEVICE_PATH_PROTOCOL *) Vlan;
+}
+
 /**
   Converts a text device path node to HD device path structure.
 
@@ -2753,6 +2781,7 @@ GLOBAL_REMOVE_IF_UNREFERENCED DEVICE_PATH_FROM_TEXT_TABLE DevPathFromTextTable[]
   {L"UsbWwid", DevPathFromTextUsbWwid},
   {L"Unit", DevPathFromTextUnit},
   {L"iSCSI", DevPathFromTextiSCSI},
+  {L"Vlan", DevPathFromTextVlan},
   {L"HD", DevPathFromTextHD},
   {L"CDROM", DevPathFromTextCDROM},
   {L"VenMEDIA", DevPathFromTextVenMEDIA},
diff --git a/MdeModulePkg/Universal/DevicePathDxe/DevicePathToText.c b/MdeModulePkg/Universal/DevicePathDxe/DevicePathToText.c
index fec342f113..43b0e0b8f6 100644
--- a/MdeModulePkg/Universal/DevicePathDxe/DevicePathToText.c
+++ b/MdeModulePkg/Universal/DevicePathDxe/DevicePathToText.c
@@ -1,7 +1,7 @@
 /** @file
   DevicePathToText protocol as defined in the UEFI 2.0 specification.
 
-Copyright (c) 2006 - 2008, Intel Corporation. <BR>
+Copyright (c) 2006 - 2009, Intel Corporation. <BR>
 All rights reserved. This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
@@ -1311,6 +1311,33 @@ DevPathToTextiSCSI (
   CatPrint (Str, L"%s)", (ISCSIDevPath->NetworkProtocol == 0) ? L"TCP" : L"reserved");
 }
 
+/**
+  Converts a VLAN device path structure to its string representative.
+
+  @param Str             The string representative of input device.
+  @param DevPath         The input device path structure.
+  @param DisplayOnly     If DisplayOnly is TRUE, then the shorter text representation
+                         of the display node is used, where applicable. If DisplayOnly
+                         is FALSE, then the longer text representation of the display node
+                         is used.
+  @param AllowShortcuts  If AllowShortcuts is TRUE, then the shortcut forms of text
+                         representation for a device node can be used, where applicable.
+
+**/
+VOID
+DevPathToTextVlan (
+  IN OUT POOL_PRINT  *Str,
+  IN VOID            *DevPath,
+  IN BOOLEAN         DisplayOnly,
+  IN BOOLEAN         AllowShortcuts
+  )
+{
+  VLAN_DEVICE_PATH  *Vlan;
+
+  Vlan = DevPath;
+  CatPrint (Str, L"Vlan(%d)", (UINTN) Vlan->VlanId);
+}
+
 /**
   Converts a Hard drive device path structure to its string representative.
 
@@ -1684,6 +1711,7 @@ GLOBAL_REMOVE_IF_UNREFERENCED const DEVICE_PATH_TO_TEXT_TABLE DevPathToTextTable
   {MESSAGING_DEVICE_PATH, MSG_UART_DP, DevPathToTextUart},
   {MESSAGING_DEVICE_PATH, MSG_VENDOR_DP, DevPathToTextVendor},
   {MESSAGING_DEVICE_PATH, MSG_ISCSI_DP, DevPathToTextiSCSI},
+  {MESSAGING_DEVICE_PATH, MSG_VLAN_DP, DevPathToTextVlan},
   {MEDIA_DEVICE_PATH, MEDIA_HARDDRIVE_DP, DevPathToTextHardDrive},
   {MEDIA_DEVICE_PATH, MEDIA_CDROM_DP, DevPathToTextCDROM},
   {MEDIA_DEVICE_PATH, MEDIA_VENDOR_DP, DevPathToTextVendor},
diff --git a/MdePkg/Include/Protocol/DevicePath.h b/MdePkg/Include/Protocol/DevicePath.h
index 728c20b356..1968f48b8d 100644
--- a/MdePkg/Include/Protocol/DevicePath.h
+++ b/MdePkg/Include/Protocol/DevicePath.h
@@ -758,6 +758,18 @@ typedef struct {
 #define ISCSI_LOGIN_OPTION_CHAP_BI                      0x0000
 #define ISCSI_LOGIN_OPTION_CHAP_UNI                     0x2000
 
+///
+/// VLAN Device Path SubType
+///
+#define MSG_VLAN_DP               0x14
+typedef struct {
+  EFI_DEVICE_PATH_PROTOCOL        Header;
+  ///
+  /// VLAN identifier (0-4094)
+  ///
+  UINT16                          VlanId;
+} VLAN_DEVICE_PATH;
+
 //
 // Media Device Path
 //