Add OPTIONAL attribute to parameter ‘ImageHandle’ in NetLibGetMacString to benefit...

Signed-off by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Fu, Siyuan <Siyuan.fu@intel.com>
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13471 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/MdeModulePkg/Include/Library/NetLib.h b/MdeModulePkg/Include/Library/NetLib.h
index 875af7b28327ac06badcb038d1180730213e86c1..fa59254a25405797f0374e05cd15640ca42b2d95 100644 (file)
--- a/MdeModulePkg/Include/Library/NetLib.h
+++ b/MdeModulePkg/Include/Library/NetLib.h
@@ -2,7 +2,7 @@
   This library is only intended to be used by UEFI network stack modules.\r
   It provides basic functions for the UEFI network stack.\r
 \r
-Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2005 - 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
@@ -1087,7 +1087,8 @@ NetLibGetMacAddress (
   @param[in]   ServiceHandle         The handle where network service binding protocol is\r
                                      installed.\r
   @param[in]   ImageHandle           The image handle used to act as the agent handle to\r
-                                     get the simple network protocol.\r
+                                     get the simple network protocol. This parameter is\r
+                                     optional and may be NULL.\r
   @param[out]  MacString             The pointer to store the address of the string\r
                                      representation of  the mac address.\r
 \r
@@ -1100,7 +1101,7 @@ EFI_STATUS
 EFIAPI\r
 NetLibGetMacString (\r
   IN  EFI_HANDLE            ServiceHandle,\r
-  IN  EFI_HANDLE            ImageHandle,\r
+  IN  EFI_HANDLE            ImageHandle, OPTIONAL\r
   OUT CHAR16                **MacString\r
   );\r
 \r

diff --git a/MdeModulePkg/Library/DxeNetLib/DxeNetLib.c b/MdeModulePkg/Library/DxeNetLib/DxeNetLib.c
index 1743e9bdfa0dc28d28934da742e00f16a2ea0d36..f74dcdaeae860f94a2ab0133298934bb71cffc01 100644 (file)
--- a/MdeModulePkg/Library/DxeNetLib/DxeNetLib.c
+++ b/MdeModulePkg/Library/DxeNetLib/DxeNetLib.c
@@ -1,7 +1,7 @@
 /** @file\r
   Network library.\r
 \r
-Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2005 - 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\r
@@ -2168,7 +2168,8 @@ NetLibGetMacAddress (
   @param[in]   ServiceHandle         The handle where network service binding protocol is\r
                                      installed on.\r
   @param[in]   ImageHandle           The image handle used to act as the agent handle to\r
-                                     get the simple network protocol.\r
+                                     get the simple network protocol. This parameter is\r
+                                     optional and may be NULL.\r
   @param[out]  MacString             The pointer to store the address of the string\r
                                      representation of  the mac address.\r
 \r
@@ -2181,7 +2182,7 @@ EFI_STATUS
 EFIAPI\r
 NetLibGetMacString (\r
   IN  EFI_HANDLE            ServiceHandle,\r
-  IN  EFI_HANDLE            ImageHandle,\r
+  IN  EFI_HANDLE            ImageHandle, OPTIONAL\r
   OUT CHAR16                **MacString\r
   )\r
 {\r