[Description]

Scrub MdePkg:
  - Add file description with doxygen format.
  - Add calling convention of library class in MdePkg.
  - Add function descriptions of public protocol/library class.

[Impaction]
  It should be backward-compatible.

[Ref Info]
  N/A
 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4985 6f19259b-4bc3-4df7-8a09-765794883524

MdePkg/Include/Protocol/Arp.h

@@ -1,4 +1,15 @@
 /** @file
+  
+  EFI ARP Protocol Definition
+  
+  The EFI ARP Service Binding Protocol is used to locate EFI
+  ARP Protocol drivers to create and destroy child of the
+  driver to communicate with other host using ARP protocol.
+  
+  The EFI ARP Protocol provides services to map IP network
+  address to hardware address used by a data link protocol.
+  
+  
   Copyright (c) 2006, Intel Corporation                                                         
   All rights reserved. This program and the accompanying materials                          
   are licensed and made available under the terms and conditions of the BSD License         

MdePkg/Include/Protocol/DebugPort.h

@@ -1,4 +1,9 @@
 /** @file
+  
+  The file defines the EFI Debugport protocol.
+  This protocol is used by debug agent to communicate with the
+  remote debug host.
+  
   Copyright (c) 2006, Intel Corporation                                                         
   All rights reserved. This program and the accompanying materials                          
   are licensed and made available under the terms and conditions of the BSD License         

MdePkg/Include/Protocol/Ip4.h

@@ -1,4 +1,16 @@
 /** @file
+  
+  This file defines the EFI IPv4 (Internet Protocol version 4)
+  Protocol interface. It is split into the following three main
+  sections:
+  - EFI IPv4 Service Binding Protocol
+  - EFI IPv4 Variable
+  - EFI IPv4 Protocol The EFI IPv4 Protocol provides basic
+    network IPv4 packet I/O services, which includes support for
+    a subset of the Internet Control Message Protocol (ICMP) and
+    may include support for the Internet Group Management
+    Protocol (IGMP).
+  
   Copyright (c) 2006, Intel Corporation                                                         
   All rights reserved. This program and the accompanying materials                          
   are licensed and made available under the terms and conditions of the BSD License         

MdePkg/Include/Protocol/Ip4Config.h

@@ -1,4 +1,8 @@
 /** @file
+
+  This file provides a definition of the EFI IPv4 Configuration
+  Protocol.
+
   Copyright (c) 2006, Intel Corporation
   All rights reserved. This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
@@ -9,7 +13,6 @@
   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 
 **/
-
 #ifndef __EFI_IP4CONFIG_PROTOCOL_H__
 #define __EFI_IP4CONFIG_PROTOCOL_H__
 

MdePkg/Include/Protocol/ServiceBinding.h

@@ -1,4 +1,9 @@
 /** @file
+
+  The file defines the generic Service Binding Protocol
+  functions.
+
+
   Copyright (c) 2006, Intel Corporation                                                         
   All rights reserved. This program and the accompanying materials                          
   are licensed and made available under the terms and conditions of the BSD License