MdeModulePkg/Universal/Network/Ip4ConfigDxe/Ip4NvData.h

   1 /** @file
   2   Routines used to operate the Ip4 configure variable.
   3
   4 Copyright (c) 2009 - 2010, 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<BR>
   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 _NIC_IP4_NV_DATA_H_
  16 #define _NIC_IP4_NV_DATA_H_
  17
  18 #define EFI_NIC_IP4_CONFIG_NVDATA_GUID \
  19   { \
  20     0x9d5b53f, 0xf4b0, 0x4f59, { 0xa0, 0xb1, 0x7b, 0x57, 0xd3, 0x5c, 0xe, 0x5 } \
  21   }
  22
  23 #define FORMID_MAIN_FORM    1
  24 #define FORMID_DEVICE_FORM  2
  25
  26 #define KEY_ENABLE                0x100
  27 #define KEY_DHCP_ENABLE           0x101
  28 #define KEY_LOCAL_IP              0x102
  29 #define KEY_SUBNET_MASK           0x103
  30 #define KEY_GATE_WAY              0x104
  31 #define KEY_SAVE_CHANGES          0x105
  32
  33 #define IP_MIN_SIZE               7
  34 #define IP_MAX_SIZE               15
  35 #define IP4_STR_MAX_SIZE          16
  36
  37 ///
  38 /// NIC_IP4_CONFIG_INFO contains the IP4 configure
  39 /// parameters for that NIC. NIC_IP4_CONFIG_INFO is
  40 /// of variable length.
  41 ///
  42 typedef struct {
  43   UINT16          NicAddr[3];                        ///< NIC MAC address
  44   UINT8           Configure;                         ///< NIC configure status
  45   UINT8           DhcpEnable;                        ///< Static or DHCP
  46   CHAR16          StationAddress[IP4_STR_MAX_SIZE];  ///< IP addresses
  47   CHAR16          SubnetMask[IP4_STR_MAX_SIZE];      ///< Subnet address
  48   CHAR16          GatewayAddress[IP4_STR_MAX_SIZE];  ///< Gateway address
  49 } IP4_CONFIG_IFR_NVDATA;
  50
  51 #endif
  52