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authorxdu2 <xdu2@6f19259b-4bc3-4df7-8a09-765794883524>2009-11-12 10:40:58 +0000
committerxdu2 <xdu2@6f19259b-4bc3-4df7-8a09-765794883524>2009-11-12 10:40:58 +0000
commit8f97f911542444e910338cdd54e56c3da0602b54 (patch)
tree98dc5f72f2ec940eaf19402a34f88a274846e4aa
parent3393e2915afe9c69a342e8fd08c32e5e41530afd (diff)
downloadedk2-platforms-8f97f911542444e910338cdd54e56c3da0602b54.tar.xz
1. Add UEFI 2.2 VLAN device path definition to MdePkg
2. Update DevicePathDxe to support VLAN device path node 3. Update GenericBdsLib function DevicePathToStr() to support VLAN device path node git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9421 6f19259b-4bc3-4df7-8a09-765794883524
-rw-r--r--IntelFrameworkModulePkg/Library/GenericBdsLib/DevicePath.c29
-rw-r--r--MdeModulePkg/Universal/DevicePathDxe/DevicePathFromText.c31
-rw-r--r--MdeModulePkg/Universal/DevicePathDxe/DevicePathToText.c30
-rw-r--r--MdePkg/Include/Protocol/DevicePath.h12
4 files changed, 99 insertions, 3 deletions
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
@@ -995,6 +995,28 @@ DevPathiSCSI (
**/
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.
+
+ @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
DevPathHardDrive (
IN OUT POOL_PRINT *Str,
IN VOID *DevPath
@@ -1391,6 +1413,11 @@ DEVICE_PATH_STRING_TABLE DevPathTable[] = {
DevPathiSCSI
},
{
+ MESSAGING_DEVICE_PATH,
+ MSG_VLAN_DP,
+ DevPathVlan
+ },
+ {
MEDIA_DEVICE_PATH,
MEDIA_HARDDRIVE_DP,
DevPathHardDrive
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
@@ -2350,6 +2350,34 @@ DevPathFromTextiSCSI (
}
/**
+ 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.
@param TextDeviceNode The input Text device path node.
@@ -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
@@ -1312,6 +1312,33 @@ DevPathToTextiSCSI (
}
/**
+ 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.
@param Str The string representative of input device.
@@ -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
//