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1. Add UEFI 2.2 VLAN device path definition to MdePkg

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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
This commit is contained in:
xdu2
2009-11-12 10:40:58 +00:00
parent 3393e2915a
commit 8f97f91154
4 changed files with 99 additions and 3 deletions
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31
MdeModulePkg/Universal/DevicePathDxe/DevicePathFromText.c
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@ -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},