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author | Michael Brown | 2009-01-12 06:22:40 +0100 |
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committer | Michael Brown | 2009-01-12 20:11:30 +0100 |
commit | aa86afe890a4d1427961452cd440ad022edc40b0 (patch) | |
tree | 28c0708594584480e30f0f3353b3dc554500fad9 /src/include | |
parent | [efi] Provide component name protocol and device path protocol interfaces (diff) | |
download | ipxe-aa86afe890a4d1427961452cd440ad022edc40b0.tar.gz ipxe-aa86afe890a4d1427961452cd440ad022edc40b0.tar.xz ipxe-aa86afe890a4d1427961452cd440ad022edc40b0.zip |
[efi] Add an EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL interface
This allegedly optional interface seems to be compulsory if you want
EFI's PXE code to bother trying to use your network interface.
Diffstat (limited to 'src/include')
-rw-r--r-- | src/include/gpxe/efi/Protocol/NetworkInterfaceIdentifier.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/src/include/gpxe/efi/Protocol/NetworkInterfaceIdentifier.h b/src/include/gpxe/efi/Protocol/NetworkInterfaceIdentifier.h new file mode 100644 index 00000000..e99ec38e --- /dev/null +++ b/src/include/gpxe/efi/Protocol/NetworkInterfaceIdentifier.h @@ -0,0 +1,74 @@ +/** @file + EFI Network Interface Identifier Protocol + + Copyright (c) 2006 - 2008, 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. + + +**/ + +#ifndef __EFI_NETWORK_INTERFACE_IDENTIFER_H__ +#define __EFI_NETWORK_INTERFACE_IDENTIFER_H__ + + +#define EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_GUID \ + { \ + 0xE18541CD, 0xF755, 0x4f73, {0x92, 0x8D, 0x64, 0x3C, 0x8A, 0x79, 0xB2, 0x29 } \ + } + +#define EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_REVISION 0x00010000 + +/// +/// 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; + +typedef enum { + EfiNetworkInterfaceUndi = 1 +} EFI_NETWORK_PROTOCOL_TYPE; + +/// +/// 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; ///< 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; ///< 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; ///< 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. + UINT8 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 field in the !PXE structure. + +}; + +extern EFI_GUID gEfiNetworkInterfaceIdentifierProtocolGuid; +extern EFI_GUID gEfiNetworkInterfaceIdentifierProtocolGuid_31; + +#endif // _EFI_NII_H |