MdeModulePkg: Replace BSD License with BSD+Patent License

[mirror_edk2.git] / MdeModulePkg / Universal / Network / ArpDxe / ComponentName.c

diff --git a/MdeModulePkg/Universal/Network/ArpDxe/ComponentName.c b/MdeModulePkg/Universal/Network/ArpDxe/ComponentName.c
index 90ab11a1df031537542523c70334ed880f68e484..bcee1e144445299e311a4472599580aced4452f6 100644 (file)
--- a/MdeModulePkg/Universal/Network/ArpDxe/ComponentName.c
+++ b/MdeModulePkg/Universal/Network/ArpDxe/ComponentName.c
@@ -1,14 +1,8 @@
 /** @file\r
   UEFI Component Name(2) protocol implementation for ArpDxe driver.\r
 \r
-Copyright (c) 2006 - 2007, Intel Corporation.<BR>\r
-All rights reserved. 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
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
 \r
 **/\r
 \r
@@ -39,6 +33,11 @@ GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mArpDriverNameTable[] = {
   { 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
@@ -59,7 +58,7 @@ GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mArpDriverNameTable[] = {
                                 languages specified in SupportedLanguages. The\r
                                 number of languages supported by a driver is up\r
                                 to the driver writer. Language is specified\r
-                                in RFC 3066 or ISO 639-2 language code format.\r
+                                in RFC 4646 or ISO 639-2 language code format.\r
 \r
   @param[out]  DriverName       A pointer to the Unicode string to return.\r
                                 This Unicode string is the name of the\r
@@ -132,7 +131,7 @@ ArpComponentNameGetDriverName (
                                 languages specified in SupportedLanguages. The\r
                                 number of languages supported by a driver is up\r
                                 to the driver writer. Language is specified in\r
-                                RFC 3066 or ISO 639-2 language code format.\r
+                                RFC 4646 or ISO 639-2 language code format.\r
 \r
   @param[out]  ControllerName   A pointer to the Unicode string to return.\r
                                 This Unicode string is the name of the\r
@@ -146,7 +145,7 @@ ArpComponentNameGetDriverName (
                                 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
@@ -173,6 +172,48 @@ ArpComponentNameGetControllerName (
   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