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