diff options
Diffstat (limited to 'NetworkPkg/UefiPxeBcDxe/ComponentName.c')
| -rw-r--r-- | NetworkPkg/UefiPxeBcDxe/ComponentName.c | 52 |
1 files changed, 49 insertions, 3 deletions
diff --git a/NetworkPkg/UefiPxeBcDxe/ComponentName.c b/NetworkPkg/UefiPxeBcDxe/ComponentName.c index 05e338a7f9..6e48d4aa18 100644 --- a/NetworkPkg/UefiPxeBcDxe/ComponentName.c +++ b/NetworkPkg/UefiPxeBcDxe/ComponentName.c @@ -1,7 +1,7 @@ /** @file
UEFI Component Name(2) protocol implementation for UefiPxeBc driver.
- Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2009 - 2012, 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
@@ -171,6 +171,16 @@ GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mPxeBcDriverNameTab }
};
+GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mPxeBcControllerNameTable[] = {
+ {
+ "eng;en",
+ L"PXE Controller"
+ },
+ {
+ NULL,
+ NULL
+ }
+};
/**
Retrieves a Unicode string that is the user-readable name of the driver.
@@ -307,6 +317,42 @@ PxeBcComponentNameGetControllerName ( OUT CHAR16 **ControllerName
)
{
- return EFI_UNSUPPORTED;
-}
+ EFI_STATUS Status;
+ EFI_HANDLE NicHandle;
+ PXEBC_PRIVATE_PROTOCOL *Id;
+ if (ControllerHandle == NULL || ChildHandle != NULL) {
+ return EFI_UNSUPPORTED;
+ }
+
+ NicHandle = PxeBcGetNicByIp4Children (ControllerHandle);
+ if (NicHandle == NULL) {
+ NicHandle = PxeBcGetNicByIp6Children (ControllerHandle);
+ if (NicHandle == NULL) {
+ return EFI_UNSUPPORTED;
+ }
+ }
+
+ //
+ // Try to retrieve the private data by PxeBcPrivate protocol.
+ //
+ Status = gBS->OpenProtocol (
+ NicHandle,
+ &gEfiCallerIdGuid,
+ (VOID **) &Id,
+ NULL,
+ NULL,
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ return LookupUnicodeString2 (
+ Language,
+ This->SupportedLanguages,
+ mPxeBcControllerNameTable,
+ ControllerName,
+ (BOOLEAN)(This == &gPxeBcComponentName)
+ );
+}
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