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/*++
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
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.
Module Name:
NicIp4Config.h
Abstract:
--*/
#ifndef _NIC_IP4_CONFIG_H_
#define _NIC_IP4_CONFIG_H_
#include EFI_PROTOCOL_DEFINITION (Ip4Config)
#define EFI_NIC_IP4_CONFIG_PROTOCOL_GUID \
{0xdca3d4d, 0x12da, 0x4728, {0xbf, 0x7e, 0x86, 0xce, 0xb9, 0x28, 0xd0, 0x67}}
#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 struct _EFI_NIC_IP4_CONFIG_PROTOCOL EFI_NIC_IP4_CONFIG_PROTOCOL;
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,
};
//
// 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. NIC_IP4_CONFIG_INFO contains the IP4 configure
// parameters for that NIC. IP4_CONFIG_VARIABLE is the EFI variable to
// save the configuration. NIC_IP4_CONFIG_INFO and IP4_CONFIG_VARIABLE
// is of variable length.
//
// EFI_NIC_IP4_CONFIG_PROTOCOL is a priority protocol, not defined by UEFI2.0
//
typedef struct {
UINT16 Type;
UINT8 Len;
EFI_MAC_ADDRESS MacAddr;
} NIC_ADDR;
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;
typedef struct {
UINT32 Len; // Total length of the variable
UINT16 CheckSum; // CheckSum, the same as IP4 head checksum
UINT32 Count; // Number of NIC_IP4_CONFIG_INFO follows
NIC_IP4_CONFIG_INFO ConfigInfo;
} IP4_CONFIG_VARIABLE;
typedef
EFI_STATUS
(EFIAPI *EFI_NIC_IP4_CONFIG_GET_INFO) (
IN EFI_NIC_IP4_CONFIG_PROTOCOL *This,
IN OUT UINTN *Len,
OUT NIC_IP4_CONFIG_INFO *NicConfig OPTIONAL
);
typedef
EFI_STATUS
(EFIAPI *EFI_NIC_IP4_CONFIG_SET_INFO) (
IN EFI_NIC_IP4_CONFIG_PROTOCOL *This,
IN NIC_IP4_CONFIG_INFO *NicConfig, OPTIONAL
IN BOOLEAN ReConfig
);
typedef
EFI_STATUS
(EFIAPI *EFI_NIC_IP4_CONFIG_GET_NAME) (
IN EFI_NIC_IP4_CONFIG_PROTOCOL *This,
IN UINT16 *Name, OPTIONAL
IN NIC_ADDR *NicAddr OPTIONAL
);
struct _EFI_NIC_IP4_CONFIG_PROTOCOL {
EFI_NIC_IP4_CONFIG_GET_NAME GetName;
EFI_NIC_IP4_CONFIG_GET_INFO GetInfo;
EFI_NIC_IP4_CONFIG_SET_INFO SetInfo;
};
extern EFI_GUID gEfiNicIp4ConfigVariableGuid;
extern EFI_GUID gEfiNicIp4ConfigProtocolGuid;
#endif
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