/** @file\r
UEFI Component Name(2) protocol implementation for ArpDxe driver.\r
\r
-Copyright (c) 2006 - 2007, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution. The full text of the license may be found at<BR>\r
{ NULL, NULL }\r
};\r
\r
+GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mArpControllerNameTable[] = {\r
+ { "eng;en", L"ARP Controller" },\r
+ { NULL, NULL }\r
+};\r
+\r
/**\r
Retrieves a Unicode string that is the user readable name of the driver.\r
\r
driver specified by This was returned in\r
DriverName.\r
\r
- @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.\r
+ @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.\r
\r
@retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
EFI_HANDLE.\r
OUT CHAR16 **ControllerName\r
)\r
{\r
- return EFI_UNSUPPORTED;\r
-}\r
+ EFI_STATUS Status;\r
+ EFI_ARP_PROTOCOL *Arp;\r
+\r
+ //\r
+ // Only provide names for child handles.\r
+ //\r
+ if (ChildHandle == NULL) {\r
+ return EFI_UNSUPPORTED;\r
+ }\r
+ \r
+ // \r
+ // Make sure this driver produced ChildHandle \r
+ // \r
+ Status = EfiTestChildHandle (\r
+ ControllerHandle,\r
+ ChildHandle,\r
+ &gEfiManagedNetworkProtocolGuid\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ // \r
+ // Retrieve an instance of a produced protocol from ChildHandle \r
+ // \r
+ Status = gBS->OpenProtocol (\r
+ ChildHandle,\r
+ &gEfiArpProtocolGuid,\r
+ (VOID **)&Arp,\r
+ NULL,\r
+ NULL,\r
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
\r
+ return LookupUnicodeString2 (\r
+ Language,\r
+ This->SupportedLanguages,\r
+ mArpControllerNameTable,\r
+ ControllerName,\r
+ (BOOLEAN)(This == &gArpComponentName)\r
+ );\r
+}\r