1. Sync the latest network stack. Add NetLibCreateIPv4DPathNode () in netlib library.

[mirror_edk2.git] / MdeModulePkg / Include / Protocol / NicIp4Config.h

/*++\r
\r
Copyright (c) 2006, Intel Corporation\r
All rights reserved. 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
http://opensource.org/licenses/bsd-license.php\r
\r
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
Module Name:\r
\r
  NicIp4Config.h\r
\r
Abstract:\r
\r
--*/\r
\r
#ifndef __NIC_IP4_CONFIG_H__\r
#define __NIC_IP4_CONFIG_H__\r
\r
#include <Protocol/Ip4Config.h>\r
\r
\r
#define EFI_NIC_IP4_CONFIG_PROTOCOL_GUID \\r
  { \\r
    0xdca3d4d, 0x12da, 0x4728, { 0xbf, 0x7e, 0x86, 0xce, 0xb9, 0x28, 0xd0, 0x67 } \\r
  }\r
\r
#define EFI_NIC_IP4_CONFIG_VARIABLE_GUID \\r
  { \\r
    0xd8944553, 0xc4dd, 0x41f4, { 0x9b, 0x30, 0xe1, 0x39, 0x7c, 0xfb, 0x26, 0x7b } \\r
  }\r
\r
#define EFI_NIC_IP4_CONFIG_VARIABLE          L"EfiNicIp4ConfigVariable"\r
\r
\r
typedef struct _EFI_NIC_IP4_CONFIG_PROTOCOL EFI_NIC_IP4_CONFIG_PROTOCOL;\r
\r
enum {\r
  //\r
  // Config source: dhcp or static\r
  //\r
  IP4_CONFIG_SOURCE_DHCP     = 0,\r
  IP4_CONFIG_SOURCE_STATIC,\r
  IP4_CONFIG_SOURCE_MAX,\r
\r
  IP4_NIC_NAME_LENGTH        = 64,\r
  MAX_IP4_CONFIG_IN_VARIABLE = 16,\r
};\r
\r
//\r
// The following structures are used by drivers/applications other\r
// than EFI_IP4_PROTOCOL, such as ifconfig shell application, to\r
// communicate the IP configuration information to EFI_IP4_CONFIG_PROTOCOL.\r
// EFI_IP4_CONFIG_PROTOCOL in turn is used by EFI_IP4_PROTOCOL to get\r
// the default IP4 configuration. ifconfig can't use the EFI_IP4_PROTOCOL\r
// because it don't know how to configure the default IP address even\r
// it has got the address.\r
//\r
// NIC_ADDR contains the interface's type and MAC address to identify\r
// a specific NIC. NIC_IP4_CONFIG_INFO contains the IP4 configure\r
// parameters for that NIC. IP4_CONFIG_VARIABLE is the EFI variable to\r
// save the configuration. NIC_IP4_CONFIG_INFO and IP4_CONFIG_VARIABLE\r
// is of variable length.\r
//\r
// EFI_NIC_IP4_CONFIG_PROTOCOL is a priority protocol, not defined by UEFI2.0\r
//\r
typedef struct {\r
  UINT16                    Type;\r
  UINT8                     Len;\r
  EFI_MAC_ADDRESS           MacAddr;\r
} NIC_ADDR;\r
\r
typedef struct {\r
  NIC_ADDR                  NicAddr;    // Link layer address to identify the NIC\r
  UINT32                    Source;     // Static or DHCP\r
  BOOLEAN                   Perment;    // Survive the reboot or not\r
  EFI_IP4_IPCONFIG_DATA     Ip4Info;    // IP addresses\r
} NIC_IP4_CONFIG_INFO;\r
\r
typedef struct {\r
  UINT32                    Len;        // Total length of the variable\r
  UINT16                    CheckSum;   // CheckSum, the same as IP4 head checksum\r
  UINT32                    Count;      // Number of NIC_IP4_CONFIG_INFO follows\r
  NIC_IP4_CONFIG_INFO       ConfigInfo;\r
} IP4_CONFIG_VARIABLE;\r
\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_NIC_IP4_CONFIG_GET_INFO) (\r
  IN EFI_NIC_IP4_CONFIG_PROTOCOL  *This,\r
  IN OUT UINTN                    *Len,\r
  OUT NIC_IP4_CONFIG_INFO         *NicConfig     OPTIONAL\r
  );\r
\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_NIC_IP4_CONFIG_SET_INFO) (\r
  IN EFI_NIC_IP4_CONFIG_PROTOCOL  *This,\r
  IN NIC_IP4_CONFIG_INFO          *NicConfig,    OPTIONAL\r
  IN BOOLEAN                      ReConfig\r
  );\r
\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_NIC_IP4_CONFIG_GET_NAME) (\r
  IN  EFI_NIC_IP4_CONFIG_PROTOCOL *This,\r
  IN  UINT16                      *Name,         OPTIONAL\r
  IN  NIC_ADDR                    *NicAddr       OPTIONAL\r
  );\r
\r
struct _EFI_NIC_IP4_CONFIG_PROTOCOL {\r
  EFI_NIC_IP4_CONFIG_GET_NAME     GetName;\r
  EFI_NIC_IP4_CONFIG_GET_INFO     GetInfo;\r
  EFI_NIC_IP4_CONFIG_SET_INFO     SetInfo;\r
};\r
\r
extern EFI_GUID gEfiNicIp4ConfigVariableGuid;\r
extern EFI_GUID gEfiNicIp4ConfigProtocolGuid;\r
#endif\r