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[efi] Add definitions of GUIDs observed when chainloading from Intel …
…driver

Signed-off-by: Michael Brown <mcb30@ipxe.org>
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mcb30 committed Sep 25, 2014
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387 changes: 387 additions & 0 deletions src/include/ipxe/efi/Protocol/Arp.h

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782 changes: 782 additions & 0 deletions src/include/ipxe/efi/Protocol/Dhcp4.h

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614 changes: 614 additions & 0 deletions src/include/ipxe/efi/Protocol/Ip4.h

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184 changes: 184 additions & 0 deletions src/include/ipxe/efi/Protocol/Ip4Config.h
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/** @file
This file provides a definition of the EFI IPv4 Configuration
Protocol.
Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that 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.
@par Revision Reference:
This Protocol is introduced in UEFI Specification 2.0.
**/
#ifndef __EFI_IP4CONFIG_PROTOCOL_H__
#define __EFI_IP4CONFIG_PROTOCOL_H__

FILE_LICENCE ( BSD3 );

#include <ipxe/efi/Protocol/Ip4.h>

#define EFI_IP4_CONFIG_PROTOCOL_GUID \
{ \
0x3b95aa31, 0x3793, 0x434b, {0x86, 0x67, 0xc8, 0x07, 0x08, 0x92, 0xe0, 0x5e } \
}

typedef struct _EFI_IP4_CONFIG_PROTOCOL EFI_IP4_CONFIG_PROTOCOL;

#define IP4_CONFIG_VARIABLE_ATTRIBUTES \
(EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS)

///
/// EFI_IP4_IPCONFIG_DATA contains the minimum IPv4 configuration data
/// that is needed to start basic network communication. The StationAddress
/// and SubnetMask must be a valid unicast IP address and subnet mask.
/// If RouteTableSize is not zero, then RouteTable contains a properly
/// formatted routing table for the StationAddress/SubnetMask, with the
/// last entry in the table being the default route.
///
typedef struct {
///
/// Default station IP address, stored in network byte order.
///
EFI_IPv4_ADDRESS StationAddress;
///
/// Default subnet mask, stored in network byte order.
///
EFI_IPv4_ADDRESS SubnetMask;
///
/// Number of entries in the following RouteTable. May be zero.
///
UINT32 RouteTableSize;
///
/// Default routing table data (stored in network byte order).
/// Ignored if RouteTableSize is zero.
///
EFI_IP4_ROUTE_TABLE *RouteTable;
} EFI_IP4_IPCONFIG_DATA;


/**
Starts running the configuration policy for the EFI IPv4 Protocol driver.
The Start() function is called to determine and to begin the platform
configuration policy by the EFI IPv4 Protocol driver. This determination may
be as simple as returning EFI_UNSUPPORTED if there is no EFI IPv4 Protocol
driver configuration policy. It may be as involved as loading some defaults
from nonvolatile storage, downloading dynamic data from a DHCP server, and
checking permissions with a site policy server.
Starting the configuration policy is just the beginning. It may finish almost
instantly or it may take several minutes before it fails to retrieve configuration
information from one or more servers. Once the policy is started, drivers
should use the DoneEvent parameter to determine when the configuration policy
has completed. EFI_IP4_CONFIG_PROTOCOL.GetData() must then be called to
determine if the configuration succeeded or failed.
Until the configuration completes successfully, EFI IPv4 Protocol driver instances
that are attempting to use default configurations must return EFI_NO_MAPPING.
Once the configuration is complete, the EFI IPv4 Configuration Protocol driver
signals DoneEvent. The configuration may need to be updated in the future.
Note that in this case the EFI IPv4 Configuration Protocol driver must signal
ReconfigEvent, and all EFI IPv4 Protocol driver instances that are using default
configurations must return EFI_NO_MAPPING until the configuration policy has
been rerun.
@param This The pointer to the EFI_IP4_CONFIG_PROTOCOL instance.
@param DoneEvent Event that will be signaled when the EFI IPv4
Protocol driver configuration policy completes
execution. This event must be of type EVT_NOTIFY_SIGNAL.
@param ReconfigEvent Event that will be signaled when the EFI IPv4
Protocol driver configuration needs to be updated.
This event must be of type EVT_NOTIFY_SIGNAL.
@retval EFI_SUCCESS The configuration policy for the EFI IPv4 Protocol
driver is now running.
@retval EFI_INVALID_PARAMETER One or more of the following parameters is NULL:
This
DoneEvent
ReconfigEvent
@retval EFI_OUT_OF_RESOURCES Required system resources could not be allocated.
@retval EFI_ALREADY_STARTED The configuration policy for the EFI IPv4 Protocol
driver was already started.
@retval EFI_DEVICE_ERROR An unexpected system error or network error occurred.
@retval EFI_UNSUPPORTED This interface does not support the EFI IPv4 Protocol
driver configuration.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_IP4_CONFIG_START)(
IN EFI_IP4_CONFIG_PROTOCOL *This,
IN EFI_EVENT DoneEvent,
IN EFI_EVENT ReconfigEvent
);

/**
Stops running the configuration policy for the EFI IPv4 Protocol driver.
The Stop() function stops the configuration policy for the EFI IPv4 Protocol driver.
All configuration data will be lost after calling Stop().
@param This The pointer to the EFI_IP4_CONFIG_PROTOCOL instance.
@retval EFI_SUCCESS The configuration policy for the EFI IPv4 Protocol
driver has been stopped.
@retval EFI_INVALID_PARAMETER This is NULL.
@retval EFI_NOT_STARTED The configuration policy for the EFI IPv4 Protocol
driver was not started.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_IP4_CONFIG_STOP)(
IN EFI_IP4_CONFIG_PROTOCOL *This
);

/**
Returns the default configuration data (if any) for the EFI IPv4 Protocol driver.
The GetData() function returns the current configuration data for the EFI IPv4
Protocol driver after the configuration policy has completed.
@param This The pointer to the EFI_IP4_CONFIG_PROTOCOL instance.
@param IpConfigDataSize On input, the size of the IpConfigData buffer.
On output, the count of bytes that were written
into the IpConfigData buffer.
@param IpConfigData The pointer to the EFI IPv4 Configuration Protocol
driver configuration data structure.
Type EFI_IP4_IPCONFIG_DATA is defined in
"Related Definitions" below.
@retval EFI_SUCCESS The EFI IPv4 Protocol driver configuration has been returned.
@retval EFI_INVALID_PARAMETER This is NULL.
@retval EFI_NOT_STARTED The configuration policy for the EFI IPv4 Protocol
driver is not running.
@retval EFI_NOT_READY EFI IPv4 Protocol driver configuration is still running.
@retval EFI_ABORTED EFI IPv4 Protocol driver configuration could not complete.
@retval EFI_BUFFER_TOO_SMALL *IpConfigDataSize is smaller than the configuration
data buffer or IpConfigData is NULL.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_IP4_CONFIG_GET_DATA)(
IN EFI_IP4_CONFIG_PROTOCOL *This,
IN OUT UINTN *IpConfigDataSize,
OUT EFI_IP4_IPCONFIG_DATA *IpConfigData OPTIONAL
);

///
/// The EFI_IP4_CONFIG_PROTOCOL driver performs platform-dependent and policy-dependent
/// configurations for the EFI IPv4 Protocol driver.
///
struct _EFI_IP4_CONFIG_PROTOCOL {
EFI_IP4_CONFIG_START Start;
EFI_IP4_CONFIG_STOP Stop;
EFI_IP4_CONFIG_GET_DATA GetData;
};

extern EFI_GUID gEfiIp4ConfigProtocolGuid;

#endif

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