2 EFI Network Interface Identifier Protocol
4 Copyright (c) 2006 - 2008, Intel Corporation
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
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.
16 #ifndef __EFI_NETWORK_INTERFACE_IDENTIFER_H__
17 #define __EFI_NETWORK_INTERFACE_IDENTIFER_H__
20 #define EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_GUID \
22 0xE18541CD, 0xF755, 0x4f73, {0x92, 0x8D, 0x64, 0x3C, 0x8A, 0x79, 0xB2, 0x29 } \
25 #define EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_REVISION 0x00010000
28 /// Revision defined in EFI1.1.
30 #define EFI_NETWORK_INTERFACE_IDENTIFIER_INTERFACE_REVISION EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_REVISION
33 /// Forward reference for pure ANSI compatability
35 typedef struct _EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL
;
38 /// Protocol defined in EFI1.1.
40 typedef EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL EFI_NETWORK_INTERFACE_IDENTIFIER_INTERFACE
;
43 EfiNetworkInterfaceUndi
= 1
44 } EFI_NETWORK_PROTOCOL_TYPE
;
47 @par Protocol Description:
48 An optional protocol that is used to describe details about the software
49 layer that is used to produce the Simple Network Protocol.
51 struct _EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL
{
53 /// The revision of the EFI_NETWORK_INTERFACE_IDENTIFIER protocol.
58 /// Address of the first byte of the identifying structure for this network
59 /// interface. This is only valid when the network interface is started
60 /// (see Start()). When the network interface is not started, this field is set to zero.
65 /// Address of the first byte of the identifying structure for this
66 /// network interface. This is set to zero if there is no structure.
68 /// For PXE/UNDI this is the first byte of the !PXE structure.
73 /// Size of unrelocated network interface image.
78 /// A four-character ASCII string that is sent in the class identifier field of
79 /// option 60 in DHCP. For a Type of EfiNetworkInterfaceUndi, this field is UNDI.
84 /// Network interface type. This will be set to one of the values
85 /// in EFI_NETWORK_INTERFACE_TYPE.
89 UINT8 MajorVer
; ///< Major version number.
90 UINT8 MinorVer
; ///< Minor version number.
93 /// TRUE if the network interface supports IPv6; otherwise FALSE.\
95 BOOLEAN Ipv6Supported
;
98 /// The network interface number that is being identified by this Network
99 /// Interface Identifier Protocol. This field must be less than or equal
100 /// to the IFcnt field in the !PXE structure.
105 extern EFI_GUID gEfiNetworkInterfaceIdentifierProtocolGuid
;
106 extern EFI_GUID gEfiNetworkInterfaceIdentifierProtocolGuid_31
;