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/** @file
This file provides a definition of the EFI IPv4 Configuration
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_IP4CONFIG_PROTOCOL_H__
#define __EFI_IP4CONFIG_PROTOCOL_H__
#include <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_VARIABLE_RUNTIME_ACCESS)
typedef struct {
EFI_IPv4_ADDRESS StationAddress;
EFI_IPv4_ADDRESS SubnetMask;
UINT32 RouteTableSize;
EFI_IP4_ROUTE_TABLE *RouteTable; //OPTIONAL
} EFI_IP4_IPCONFIG_DATA;
/**
Starts running the configuration policy for the EFI IPv4 Protocol driver.
@param This 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 This, DoneEvent, or ReconfigEvent is NULL.
@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.
@param This 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.
@param This 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 Pointer to the EFI IPv4 Configuration Protocol driver
configuration data structure.
@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
);
/**
@par Protocol Description:
The EFI_IP4_CONFIG_PROTOCOL driver performs platform- and policy-dependent
configuration 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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