1. retired NicIp4ConfigProtocolGuid

2. moved NicIp4ConfigVariableGuid to Include/Guid/NicIp4ConfigNvData.h
3. updated Ip4ConfigDxe module to publish one setup page to Get/Set network parameters. Also, Ip4ConfgiDxe installed EFI HII Config Access protocol for each network devices. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8309 6f19259b-4bc3-4df7-8a09-765794883524

MdeModulePkg/Include/Guid/NicIp4ConfigNvData.h

@@ -0,0 +1,73 @@
+/** @file
+  This file defines NIC_IP4_CONFIG_INFO structure.
+  
+Copyright (c) 2009, 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
+which accompanies this distribution.  The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __NIC_IP4_CONFIG_NVDATA_H__
+#define __NIC_IP4_CONFIG_NVDATA_H__
+
+#include <Protocol/Ip4Config.h>
+
+#define EFI_NIC_IP4_CONFIG_VARIABLE_GUID \
+  { \
+    0xd8944553, 0xc4dd, 0x41f4, { 0x9b, 0x30, 0xe1, 0x39, 0x7c, 0xfb, 0x26, 0x7b } \
+  }
+
+#define EFI_NIC_IP4_CONFIG_VARIABLE          L"EfiNicIp4ConfigVariable"
+
+typedef enum {
+  //
+  // Config source: dhcp or static
+  //
+  IP4_CONFIG_SOURCE_DHCP     = 0,
+  IP4_CONFIG_SOURCE_STATIC,
+  IP4_CONFIG_SOURCE_MAX,
+
+  IP4_NIC_NAME_LENGTH        = 64,
+  MAX_IP4_CONFIG_IN_VARIABLE = 16
+} IP4_CONFIG_TYPE;
+
+//
+// The following structures are used by drivers/applications other
+// than EFI_IP4_PROTOCOL, such as ifconfig shell application, to
+// communicate the IP configuration information to EFI_IP4_CONFIG_PROTOCOL.
+// EFI_IP4_CONFIG_PROTOCOL in turn is used by EFI_IP4_PROTOCOL to get
+// the default IP4 configuration. ifconfig can't use the EFI_IP4_PROTOCOL
+// because it don't know how to configure the default IP address even
+// it has got the address.
+//
+
+///
+/// NIC_ADDR contains the interface's type and MAC address to identify
+/// a specific NIC.
+///
+typedef struct {
+  UINT16                    Type;       ///< Interface type
+  UINT8                     Len;        ///< Length of MAC address
+  EFI_MAC_ADDRESS           MacAddr;    ///< MAC address of interface
+} NIC_ADDR;
+
+///
+/// NIC_IP4_CONFIG_INFO contains the IP4 configure
+/// parameters for that NIC. NIC_IP4_CONFIG_INFO is
+/// of variable length.
+///
+typedef struct {
+  NIC_ADDR                  NicAddr;      ///< Link layer address to identify the NIC
+  UINT32                    Source;       ///< Static or DHCP
+  BOOLEAN                   Perment;      ///< Survive the reboot or not
+  EFI_IP4_IPCONFIG_DATA     Ip4Info;      ///< IP addresses
+} NIC_IP4_CONFIG_INFO;
+
+extern EFI_GUID gEfiNicIp4ConfigVariableGuid;
+
+#endif