MdeModulePkg/Universal/Network/Ip4ConfigDxe/Ip4ConfigNv.h

   1 /** @file
   2   The header file of IP4ConfigNV.c
   3
   4 Copyright (c) 2009, Intel Corporation.<BR>
   5 All rights reserved. This program and the accompanying materials
   6 are licensed and made available under the terms and conditions of the BSD License
   7 which accompanies this distribution.  The full text of the license may be found at
   8 http://opensource.org/licenses/bsd-license.php
   9
  10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13 **/
  14
  15 #ifndef _IP4_CONFIGNV_H_
  16 #define _IP4_CONFIGNV_H_
  17
  18 #include "Ip4Config.h"
  19 #include "Ip4NVData.h"
  20
  21 extern UINT8  Ip4ConfigDxeBin[];
  22 extern UINT8  Ip4ConfigDxeStrings[];
  23
  24 #define NIC_ITEM_CONFIG_SIZE   sizeof (NIC_IP4_CONFIG_INFO) + sizeof (EFI_IP4_ROUTE_TABLE) * 2
  25
  26
  27 ///
  28 /// HII specific Vendor Device Path definition.
  29 ///
  30 typedef struct {
  31   VENDOR_DEVICE_PATH             VendorDevicePath;
  32   EFI_DEVICE_PATH_PROTOCOL       End;
  33 } HII_VENDOR_DEVICE_PATH;
  34
  35 /**
  36   Updates the network configuration form to add/delete an entry for the network
  37   device specified by the Instance.
  38
  39   @param[in]  Instance            The IP4 Config instance.
  40   @param[in]  AddForm             Whether to add or delete a form entry.
  41
  42   @retval EFI_SUCCESS             The network configuration form is updated.
  43   @retval EFI_OUT_OF_RESOURCES    Failed to allocate memory.
  44   @retval Others                  Other errors as indicated.
  45 **/
  46 EFI_STATUS
  47 Ip4ConfigUpdateForm (
  48   IN IP4_CONFIG_INSTANCE                   *Instance,
  49   IN BOOLEAN     AddForm
  50   );
  51
  52 /**
  53   Install HII Config Access protocol for network device and allocate resource.
  54
  55   @param[in]  Instance            The IP4 Config instance.
  56
  57   @retval EFI_SUCCESS              The HII Config Access protocol is installed.
  58   @retval EFI_OUT_OF_RESOURCES     Failed to allocate memory.
  59   @retval Others                   Other errors as indicated.
  60 **/
  61 EFI_STATUS
  62 Ip4ConfigDeviceInit (
  63     IN IP4_CONFIG_INSTANCE                   *Instance
  64   );
  65
  66 /**
  67   Uninstall HII Config Access protocol for network device and free resource.
  68
  69   @param[in]  Instance            The IP4 Config instance.
  70
  71   @retval EFI_SUCCESS             The HII Config Access protocol is uninstalled.
  72   @retval Others                  Other errors as indicated.
  73 **/
  74 EFI_STATUS
  75 Ip4ConfigDeviceUnload (
  76     IN IP4_CONFIG_INSTANCE                   *Instance
  77   );
  78
  79 /**
  80   Initialize the network configuration form, this includes: delete all the network
  81   device configuration entries, install the form callback protocol and
  82   allocate the resources used.
  83
  84   @retval EFI_SUCCESS             The network configuration form is unloaded.
  85   @retval EFI_OUT_OF_RESOURCES    Failed to allocate memory.
  86 **/
  87 EFI_STATUS
  88 Ip4ConfigFormInit (
  89     VOID
  90   );
  91
  92 /**
  93   Unload the network configuration form, this includes: delete all the network
  94   device configuration entries, uninstall the form callback protocol and
  95   free the resources used.
  96
  97   @retval EFI_SUCCESS             The network configuration form is unloaded.
  98 **/
  99 EFI_STATUS
 100 Ip4ConfigFormUnload (
 101   VOID
 102   );
 103
 104 #endif