diff options
7 files changed, 203 insertions, 138 deletions
diff --git a/MdeModulePkg/Universal/Network/Ip4ConfigDxe/ComponentName.c b/MdeModulePkg/Universal/Network/Ip4ConfigDxe/ComponentName.c index 8e26bf5..9d6fe0f 100644 --- a/MdeModulePkg/Universal/Network/Ip4ConfigDxe/ComponentName.c +++ b/MdeModulePkg/Universal/Network/Ip4ConfigDxe/ComponentName.c @@ -1,21 +1,14 @@ /** @file
-Copyright (c) 2006 - 2007, Intel Corporation
+Copyright (c) 2006 - 2007, Intel Corporation.<BR>
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
+which accompanies this distribution. The full text of the license may be found at<BR>
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.
-Module Name:
-
- ComponentName.c
-
-Abstract:
-
-
**/
diff --git a/MdeModulePkg/Universal/Network/Ip4ConfigDxe/Ip4Config.c b/MdeModulePkg/Universal/Network/Ip4ConfigDxe/Ip4Config.c index 736299b..4c72a54 100644 --- a/MdeModulePkg/Universal/Network/Ip4ConfigDxe/Ip4Config.c +++ b/MdeModulePkg/Universal/Network/Ip4ConfigDxe/Ip4Config.c @@ -1,23 +1,15 @@ /** @file
+ This code implements the IP4Config and NicIp4Config protocols.
-Copyright (c) 2006 - 2008, Intel Corporation
+Copyright (c) 2006 - 2008, Intel Corporation.<BR>
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
+which accompanies this distribution. The full text of the license may be found at<BR>
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.
-Module Name:
-
- Ip4Config.c
-
-Abstract:
-
- This code implements the IP4Config and NicIp4Config protocols.
-
-
**/
#include "Ip4Config.h"
@@ -290,15 +282,49 @@ EfiNicIp4ConfigSetInfo ( /**
- Start the auto configuration process.
-
- @param This The IP4 configure protocol
- @param DoneEvent The event to signal when auto configure is done
- @param ReconfigEvent The event to signal when reconfigure is necessary.
-
- @retval EFI_INVALID_PARAMETER One of the function parameters is NULL.
- @retval EFI_ALREADY_STARTED The auto configuration has already started.
- @retval EFI_SUCCESS The auto configure is successfully started.
+ 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,
+ however; 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 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.
**/
EFI_STATUS
@@ -460,14 +486,19 @@ ON_EXIT: /**
- Stop the current auto configuration
+ 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 IP4 CONFIG protocol
+ @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 auto configuration hasn't been started.
- @retval EFI_SUCCESS The auto configuration has been stopped.
-
+ @retval EFI_NOT_STARTED The configuration policy for the EFI IPv4 Protocol
+ driver was not started.
+
**/
EFI_STATUS
EFIAPI
@@ -508,16 +539,28 @@ ON_EXIT: /**
- Get the current outcome of the auto configuration process
-
- @param This The IP4 CONFIG protocol
- @param ConfigDataSize The size of the configure data
- @param ConfigData The buffer to save the configure data
-
- @retval EFI_INVALID_PARAMETER This or ConfigDataSize is NULL
- @retval EFI_BUFFER_TOO_SMALL The buffer is too small. The needed size is
- returned in the ConfigDataSize.
- @retval EFI_SUCCESS The configure data is put in the buffer
+ 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 Pointer to the EFI_IP4_CONFIG_PROTOCOL instance.
+ @param ConfigDataSize On input, the size of the ConfigData buffer.
+ On output, the count of bytes that were written
+ into the ConfigData buffer.
+ @param ConfigData 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 *ConfigDataSize is smaller than the configuration
+ data buffer or ConfigData is NULL.
**/
EFI_STATUS
diff --git a/MdeModulePkg/Universal/Network/Ip4ConfigDxe/Ip4Config.h b/MdeModulePkg/Universal/Network/Ip4ConfigDxe/Ip4Config.h index 0213aa2..c6c7caa 100644 --- a/MdeModulePkg/Universal/Network/Ip4ConfigDxe/Ip4Config.h +++ b/MdeModulePkg/Universal/Network/Ip4ConfigDxe/Ip4Config.h @@ -1,27 +1,19 @@ /** @file
+ Header file for IP4Config driver.
-Copyright (c) 2006 - 2008, Intel Corporation
+Copyright (c) 2006 - 2008, Intel Corporation.<BR>
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
+which accompanies this distribution. The full text of the license may be found at<BR>
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.
-Module Name:
-
- Ip4Config.h
-
-Abstract:
-
- Header file for IP4Config driver.
-
-
**/
-#ifndef __EFI_IP4CONFIG_H__
-#define __EFI_IP4CONFIG_H__
+#ifndef _EFI_IP4CONFIG_H_
+#define _EFI_IP4CONFIG_H_
#include <PiDxe.h>
diff --git a/MdeModulePkg/Universal/Network/Ip4ConfigDxe/Ip4ConfigDriver.c b/MdeModulePkg/Universal/Network/Ip4ConfigDxe/Ip4ConfigDriver.c index 34dc96f..d913857 100644 --- a/MdeModulePkg/Universal/Network/Ip4ConfigDxe/Ip4ConfigDriver.c +++ b/MdeModulePkg/Universal/Network/Ip4ConfigDxe/Ip4ConfigDriver.c @@ -1,23 +1,15 @@ /** @file
+ The driver binding for IP4 CONFIG protocol.
-Copyright (c) 2006 - 2008, Intel Corporation
+Copyright (c) 2006 - 2008, Intel Corporation.<BR>
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
+which accompanies this distribution. The full text of the license may be found at<BR>
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.
-Module Name:
-
- Ip4ConfigDriver.c
-
-Abstract:
-
- The driver binding for IP4 CONFIG protocol.
-
-
**/
diff --git a/MdeModulePkg/Universal/Network/Ip4ConfigDxe/NicIp4Variable.c b/MdeModulePkg/Universal/Network/Ip4ConfigDxe/NicIp4Variable.c index f97c34f..f213dfa 100644 --- a/MdeModulePkg/Universal/Network/Ip4ConfigDxe/NicIp4Variable.c +++ b/MdeModulePkg/Universal/Network/Ip4ConfigDxe/NicIp4Variable.c @@ -1,23 +1,15 @@ /** @file
+ Routines used to operate the Ip4 configure variable
-Copyright (c) 2006 - 2008, Intel Corporation
+Copyright (c) 2006 - 2008, Intel Corporation.<BR>
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
+which accompanies this distribution. The full text of the license may be found at<BR>
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.
-Module Name:
-
- NicIp4Variable.c
-
-Abstract:
-
- Routines used to operate the Ip4 configure variable
-
-
**/
#include <Uefi.h>
@@ -384,6 +376,15 @@ Ip4ConfigModifyVariable ( return NewVar;
}
+/**
+ Fix the RouteTable pointer in an EFI_IP4_IPCONFIG_DATA structure.
+
+ The pointer is set to be immediately follow the ConfigData if there're entries
+ in the RouteTable. Otherwise it is set to NULL.
+
+ @param ConfigData The IP4 IP configure data.
+
+**/
VOID
Ip4ConfigFixRouteTablePointer (
IN EFI_IP4_IPCONFIG_DATA *ConfigData
diff --git a/MdeModulePkg/Universal/Network/Ip4ConfigDxe/NicIp4Variable.h b/MdeModulePkg/Universal/Network/Ip4ConfigDxe/NicIp4Variable.h index 4b14627..635ffdb 100644 --- a/MdeModulePkg/Universal/Network/Ip4ConfigDxe/NicIp4Variable.h +++ b/MdeModulePkg/Universal/Network/Ip4ConfigDxe/NicIp4Variable.h @@ -1,23 +1,15 @@ /** @file
+ Routines used to operate the Ip4 configure variable
-Copyright (c) 2006 - 2008, Intel Corporation
+Copyright (c) 2006 - 2008, Intel Corporation.<BR>
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
+which accompanies this distribution. The full text of the license may be found at<BR>
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.
-Module Name:
-
- NicIp4Variable.h
-
-Abstract:
-
- Routines used to operate the Ip4 configure variable
-
-
**/
#ifndef _NIC_IP4_VARIABLE_H_
@@ -96,7 +88,7 @@ Ip4ConfigWriteVariable ( @param NicAddr The interface address to check
@return The point to the NIC's IP4 configure info if it is found
- @return in the IP4 variable, otherwise NULL.
+ in the IP4 variable, otherwise NULL.
**/
NIC_IP4_CONFIG_INFO *
@@ -127,6 +119,15 @@ Ip4ConfigModifyVariable ( IN NIC_IP4_CONFIG_INFO *Config OPTIONAL
);
+/**
+ Fix the RouteTable pointer in an EFI_IP4_IPCONFIG_DATA structure.
+
+ The pointer is set to be immediately follow the ConfigData if there're entries
+ in the RouteTable. Otherwise it is set to NULL.
+
+ @param ConfigData The IP4 IP configure data.
+
+**/
VOID
Ip4ConfigFixRouteTablePointer (
IN EFI_IP4_IPCONFIG_DATA *ConfigData
diff --git a/MdePkg/Include/Protocol/Ip4Config.h b/MdePkg/Include/Protocol/Ip4Config.h index d195ba7..ac04db3 100644 --- a/MdePkg/Include/Protocol/Ip4Config.h +++ b/MdePkg/Include/Protocol/Ip4Config.h @@ -1,16 +1,15 @@ /** @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
+Copyright (c) 2006 - 2008, Intel Corporation.<BR>
+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<BR>
+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.
+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__
@@ -29,6 +28,14 @@ typedef struct _EFI_IP4_CONFIG_PROTOCOL EFI_IP4_CONFIG_PROTOCOL; (EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | \
EFI_VARIABLE_RUNTIME_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.
@@ -44,6 +51,7 @@ typedef struct { 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;
@@ -51,24 +59,48 @@ typedef struct { /**
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.
+
+ 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,
+ however; 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 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
@@ -81,13 +113,18 @@ EFI_STATUS /**
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.
-
+
+ The Stop() function stops the configuration policy for the EFI IPv4 Protocol driver.
+ All configuration data will be lost after calling Stop().
+
+ @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
@@ -98,20 +135,26 @@ EFI_STATUS /**
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.
+ The GetData() function returns the current configuration data for the EFI IPv4
+ Protocol driver after the configuration policy has completed.
+
+ @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.
+ 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
|