| /** @file |
| EFI Network Interface Identifier Protocol. |
| |
| Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR> |
| SPDX-License-Identifier: BSD-2-Clause-Patent |
| |
| @par Revision Reference: |
| This Protocol is introduced in EFI Specification 1.10. |
| |
| **/ |
| |
| #ifndef __EFI_NETWORK_INTERFACE_IDENTIFER_H__ |
| #define __EFI_NETWORK_INTERFACE_IDENTIFER_H__ |
| |
| // |
| // GUID retired from UEFI Specification 2.1b |
| // |
| #define EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_GUID \ |
| { \ |
| 0xE18541CD, 0xF755, 0x4f73, {0x92, 0x8D, 0x64, 0x3C, 0x8A, 0x79, 0xB2, 0x29 } \ |
| } |
| |
| // |
| // GUID intruduced in UEFI Specification 2.1b |
| // |
| #define EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_GUID_31 \ |
| { \ |
| 0x1ACED566, 0x76ED, 0x4218, {0xBC, 0x81, 0x76, 0x7F, 0x1F, 0x97, 0x7A, 0x89 } \ |
| } |
| |
| // |
| // Revision defined in UEFI Specification 2.4 |
| // |
| #define EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_REVISION 0x00020000 |
| |
| /// |
| /// Revision defined in EFI1.1. |
| /// |
| #define EFI_NETWORK_INTERFACE_IDENTIFIER_INTERFACE_REVISION EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_REVISION |
| |
| /// |
| /// Forward reference for pure ANSI compatability. |
| /// |
| typedef struct _EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL; |
| |
| /// |
| /// Protocol defined in EFI1.1. |
| /// |
| typedef EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL EFI_NETWORK_INTERFACE_IDENTIFIER_INTERFACE; |
| |
| /// |
| /// An optional protocol that is used to describe details about the software |
| /// layer that is used to produce the Simple Network Protocol. |
| /// |
| struct _EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL { |
| UINT64 Revision; ///< The revision of the EFI_NETWORK_INTERFACE_IDENTIFIER protocol. |
| UINT64 Id; ///< The address of the first byte of the identifying structure for this network |
| ///< interface. This is only valid when the network interface is started |
| ///< (see Start()). When the network interface is not started, this field is set to zero. |
| UINT64 ImageAddr; ///< The address of the first byte of the identifying structure for this |
| ///< network interface. This is set to zero if there is no structure. |
| UINT32 ImageSize; ///< The size of unrelocated network interface image. |
| CHAR8 StringId[4]; ///< A four-character ASCII string that is sent in the class identifier field of |
| ///< option 60 in DHCP. For a Type of EfiNetworkInterfaceUndi, this field is UNDI. |
| UINT8 Type; ///< Network interface type. This will be set to one of the values |
| ///< in EFI_NETWORK_INTERFACE_TYPE. |
| UINT8 MajorVer; ///< Major version number. |
| UINT8 MinorVer; ///< Minor version number. |
| BOOLEAN Ipv6Supported; ///< TRUE if the network interface supports IPv6; otherwise FALSE. |
| UINT16 IfNum; ///< The network interface number that is being identified by this Network |
| ///< Interface Identifier Protocol. This field must be less than or |
| ///< equal to the (IFcnt | IFcntExt <<8 ) fields in the !PXE structure. |
| }; |
| |
| /// |
| /// ******************************************************* |
| /// EFI_NETWORK_INTERFACE_TYPE |
| /// ******************************************************* |
| /// |
| typedef enum { |
| EfiNetworkInterfaceUndi = 1 |
| } EFI_NETWORK_INTERFACE_TYPE; |
| |
| /// |
| /// Forward reference for pure ANSI compatability. |
| /// |
| typedef struct undiconfig_table UNDI_CONFIG_TABLE; |
| |
| /// |
| /// The format of the configuration table for UNDI |
| /// |
| struct undiconfig_table { |
| UINT32 NumberOfInterfaces; ///< The number of NIC devices |
| ///< that this UNDI controls. |
| UINT32 reserved; |
| UNDI_CONFIG_TABLE *nextlink; ///< A pointer to the next UNDI |
| ///< configuration table. |
| /// |
| /// The length of this array is given in the NumberOfInterfaces field. |
| /// |
| struct { |
| VOID *NII_InterfacePointer; ///< Pointer to the NII interface structure. |
| VOID *DevicePathPointer; ///< Pointer to the device path for this NIC. |
| } NII_entry[1]; |
| }; |
| |
| extern EFI_GUID gEfiNetworkInterfaceIdentifierProtocolGuid; |
| extern EFI_GUID gEfiNetworkInterfaceIdentifierProtocolGuid_31; |
| |
| #endif |