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Add IPV6 support from UNDI 

Add new information block ‘IPV6 support from UNDI’ in AIP protocol and provide sample implementation in UNDI driver.
Update PXE driver to get ‘Ipv6Available’ of PXE BC Mode data from UNDI driver, if unsupported then not to start PXE over IPv6 path. 


Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17275 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Ye Ting 2015-04-30 02:57:10 +00:00 committed by tye1
parent 1f17c7f71b
commit 2bbe9553c4
9 changed files with 405 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
MdePkg/Include/Protocol/AdapterInformation.h
View File

@ -3,7 +3,7 @@
The EFI Adapter Information Protocol is used to dynamically and quickly discover
or set device information for an adapter.
Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2014 - 2015, 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
which accompanies this distribution. The full text of the license may be found at
@ -41,6 +41,11 @@
0x114da5ef, 0x2cf1, 0x4e12, {0x9b, 0xbb, 0xc4, 0x70, 0xb5, 0x52, 0x5, 0xd9 } \
}
#define EFI_ADAPTER_INFO_UNDI_IPV6_SUPPORT_GUID \
{ \
0x4bd56be3, 0x4975, 0x4d8a, {0xa0, 0xad, 0xc4, 0x91, 0x20, 0x4b, 0x5d, 0x4d} \
}
typedef struct _EFI_ADAPTER_INFORMATION_PROTOCOL EFI_ADAPTER_INFORMATION_PROTOCOL;
///
@ -54,7 +59,7 @@ typedef struct {
/// not any media attached to the network.
///
EFI_STATUS MediaState;
}EFI_ADAPTER_INFO_MEDIA_STATE;
} EFI_ADAPTER_INFO_MEDIA_STATE;
///
/// EFI_ADAPTER_INFO_NETWORK_BOOT
@ -96,7 +101,7 @@ typedef struct {
/// TRUE if the adapter is currently configured to boot from FCoE targets.
///
BOOLEAN FCoeBoot;
}EFI_ADAPTER_INFO_NETWORK_BOOT;
} EFI_ADAPTER_INFO_NETWORK_BOOT;
///
/// EFI_ADAPTER_INFO_SAN_MAC_ADDRESS
@ -107,7 +112,17 @@ typedef struct {
/// networking and Fibre-Channel Over Ethernet (FCOE), this conveys the FCOE SAN MAC address from the adapter.
///
EFI_MAC_ADDRESS SanMacAddress;
}EFI_ADAPTER_INFO_SAN_MAC_ADDRESS;
} EFI_ADAPTER_INFO_SAN_MAC_ADDRESS;
///
/// EFI_ADAPTER_INFO_UNDI_IPV6_SUPPORT
///
typedef struct {
///
/// Returns capability of UNDI to support IPv6 traffic.
///
BOOLEAN Ipv6Support;
} EFI_ADAPTER_INFO_UNDI_IPV6_SUPPORT;
/**
Returns the current state information for the adapter.
@ -221,4 +236,6 @@ extern EFI_GUID gEfiAdapterInfoNetworkBootGuid;
extern EFI_GUID gEfiAdapterInfoSanMacAddressGuid;
extern EFI_GUID gEfiAdapterInfoUndiIpv6SupportGuid;
#endif

4
MdePkg/MdePkg.dec
View File

@ -560,6 +560,10 @@
## Include/Guid/SystemResourceTable.h
gEfiSystemResourceTableGuid = { 0xb122a263, 0x3661, 0x4f68, {0x99, 0x29, 0x78, 0xf8, 0xb0, 0xd6, 0x21, 0x80 }}
## Include/Protocol/AdapterInformation.h
gEfiAdapterInfoUndiIpv6SupportGuid = { 0x4bd56be3, 0x4975, 0x4d8a, {0xa0, 0xad, 0xc4, 0x91, 0x20, 0x4b, 0x5d, 0x4d }}
#
# GUID defined in PI1.0
#

112
NetworkPkg/UefiPxeBcDxe/PxeBcDriver.c
View File

@ -2,7 +2,7 @@
Driver Binding functions implementationfor for UefiPxeBc Driver.
(C) Copyright 2014 Hewlett-Packard Development Company, L.P.<BR>
Copyright (c) 2007 - 2013, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2007 - 2015, 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
@ -442,6 +442,103 @@ PxeBcDestroyIp6Children (
Private->Mode.Ipv6Available = FALSE;
}
/**
Check whether UNDI protocol supports IPv6.
@param[in] ControllerHandle Controller handle.
@param[in] Private Pointer to PXEBC_PRIVATE_DATA.
@param[out] Ipv6Support TRUE if UNDI supports IPv6.
@retval EFI_SUCCESS Get the result whether UNDI supports IPv6 by NII or AIP protocol successfully.
@retval EFI_NOT_FOUND Don't know whether UNDI supports IPv6 since NII or AIP is not available.
**/
EFI_STATUS
PxeBcCheckIpv6Support (
IN EFI_HANDLE ControllerHandle,
IN PXEBC_PRIVATE_DATA *Private,
OUT BOOLEAN *Ipv6Support
)
{
EFI_HANDLE Handle;
EFI_ADAPTER_INFORMATION_PROTOCOL *Aip;
EFI_STATUS Status;
EFI_GUID *InfoTypesBuffer;
UINTN InfoTypeBufferCount;
UINTN TypeIndex;
BOOLEAN Supported;
VOID *InfoBlock;
UINTN InfoBlockSize;
ASSERT (Private != NULL && Ipv6Support != NULL);
//
// Check whether the UNDI supports IPv6 by NII protocol.
//
if (Private->Nii != NULL) {
*Ipv6Support = Private->Nii->Ipv6Supported;
return EFI_SUCCESS;
}
//
// Check whether the UNDI supports IPv6 by AIP protocol.
//
//
// Get the NIC handle by SNP protocol.
//
Handle = NetLibGetSnpHandle (ControllerHandle, NULL);
if (Handle == NULL) {
return EFI_NOT_FOUND;
}
Aip = NULL;
Status = gBS->HandleProtocol (
Handle,
&gEfiAdapterInformationProtocolGuid,
(VOID *) &Aip
);
if (EFI_ERROR (Status) || Aip == NULL) {
return EFI_NOT_FOUND;
}
InfoTypesBuffer = NULL;
InfoTypeBufferCount = 0;
Status = Aip->GetSupportedTypes (Aip, &InfoTypesBuffer, &InfoTypeBufferCount);
if (EFI_ERROR (Status) || InfoTypesBuffer == NULL) {
FreePool (InfoTypesBuffer);
return EFI_NOT_FOUND;
}
Supported = FALSE;
for (TypeIndex = 0; TypeIndex < InfoTypeBufferCount; TypeIndex++) {
if (CompareGuid (&InfoTypesBuffer[TypeIndex], &gEfiAdapterInfoUndiIpv6SupportGuid)) {
Supported = TRUE;
break;
}
}
FreePool (InfoTypesBuffer);
if (!Supported) {
return EFI_NOT_FOUND;
}
//
// We now have adapter information block.
//
InfoBlock = NULL;
InfoBlockSize = 0;
Status = Aip->GetInformation (Aip, &gEfiAdapterInfoUndiIpv6SupportGuid, &InfoBlock, &InfoBlockSize);
if (EFI_ERROR (Status) || InfoBlock == NULL) {
FreePool (InfoBlock);
return EFI_NOT_FOUND;
}
*Ipv6Support = ((EFI_ADAPTER_INFO_UNDI_IPV6_SUPPORT *) InfoBlock)->Ipv6Support;
FreePool (InfoBlock);
return EFI_SUCCESS;
}
/**
Create the opened instances based on IPv4.
@ -1057,7 +1154,18 @@ PxeBcCreateIp6Children (
// Set IPv6 avaiable flag and set default configure data for
// Udp6Read and Ip6 instance.
//
Private->Mode.Ipv6Available = TRUE;
Status = PxeBcCheckIpv6Support (ControllerHandle, Private, &Private->Mode.Ipv6Available);
if (EFI_ERROR (Status)) {
//
// Fail to get the data whether UNDI supports IPv6. Set default value.
//
Private->Mode.Ipv6Available = TRUE;
}
if (!Private->Mode.Ipv6Available) {
goto ON_ERROR;
}
Udp6CfgData = &Private->Udp6CfgData;
Ip6CfgData = &Private->Ip6CfgData;

3
NetworkPkg/UefiPxeBcDxe/PxeBcImpl.h
View File

@ -2,7 +2,7 @@
This EFI_PXE_BASE_CODE_PROTOCOL and EFI_LOAD_FILE_PROTOCOL.
interfaces declaration.
Copyright (c) 2007 - 2012, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2007 - 2015, 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
@ -37,6 +37,7 @@
#include <Protocol/PxeBaseCodeCallBack.h>
#include <Protocol/ServiceBinding.h>
#include <Protocol/DriverBinding.h>
#include <Protocol/AdapterInformation.h>
#include <Library/DebugLib.h>
#include <Library/BaseMemoryLib.h>

6
NetworkPkg/UefiPxeBcDxe/UefiPxeBcDxe.inf
View File

@ -6,7 +6,7 @@
# with an IPv4 stack, an IPv6 stack or both.
#
#
# Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2007 - 2015, 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
@ -97,6 +97,10 @@
gEfiPxeBaseCodeCallbackProtocolGuid ## SOMETIMES_PRODUCES
gEfiPxeBaseCodeProtocolGuid ## BY_START
gEfiLoadFileProtocolGuid ## BY_START
gEfiAdapterInformationProtocolGuid ## SOMETIMES_CONSUMES
[Guids]
gEfiAdapterInfoUndiIpv6SupportGuid
[Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdTftpBlockSize ## SOMETIMES_CONSUMES

10
OptionRomPkg/UndiRuntimeDxe/Init.c
View File

@ -435,7 +435,7 @@ UndiDriverStart (
UNDI32Device->NIIProtocol_31.MinorVer = PXE_ROMID_MINORVER_31;
UNDI32Device->NIIProtocol_31.ImageSize = 0;
UNDI32Device->NIIProtocol_31.ImageAddr = 0;
UNDI32Device->NIIProtocol_31.Ipv6Supported = FALSE;
UNDI32Device->NIIProtocol_31.Ipv6Supported = TRUE;
UNDI32Device->NIIProtocol_31.StringId[0] = 'U';
UNDI32Device->NIIProtocol_31.StringId[1] = 'N';
@ -444,6 +444,10 @@ UndiDriverStart (
UNDI32Device->DeviceHandle = NULL;
UNDI32Device->Aip.GetInformation = UndiAipGetInfo;
UNDI32Device->Aip.SetInformation = UndiAipSetInfo;
UNDI32Device->Aip.GetSupportedTypes = UndiAipGetSupportedTypes;
//
// install both the 3.0 and 3.1 NII protocols.
//
@ -453,6 +457,8 @@ UndiDriverStart (
&UNDI32Device->NIIProtocol_31,
&gEfiDevicePathProtocolGuid,
UNDI32Device->Undi32DevPath,
&gEfiAdapterInformationProtocolGuid,
&UNDI32Device->Aip,
NULL
);
@ -497,6 +503,8 @@ UndiErrorAllocDataPointer:
&UNDI32Device->NIIProtocol_31,
&gEfiDevicePathProtocolGuid,
UNDI32Device->Undi32DevPath,
&gEfiAdapterInformationProtocolGuid,
&UNDI32Device->Aip,
NULL
);

99
OptionRomPkg/UndiRuntimeDxe/Undi32.h
View File

@ -21,6 +21,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <Protocol/PciIo.h>
#include <Protocol/NetworkInterfaceIdentifier.h>
#include <Protocol/DevicePath.h>
#include <Protocol/AdapterInformation.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/UefiRuntimeLib.h>
@ -30,6 +31,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <Library/UefiLib.h>
#include <Library/BaseLib.h>
#include <Library/DevicePathLib.h>
#include <Library/MemoryAllocationLib.h>
#include <IndustryStandard/Pci.h>
@ -57,10 +59,12 @@ extern EFI_COMPONENT_NAME2_PROTOCOL gUndiComponentName2;
#define UNDI_DEV_SIGNATURE SIGNATURE_32('u','n','d','i')
#define UNDI_DEV_FROM_THIS(a) CR(a, UNDI32_DEV, NIIProtocol_31, UNDI_DEV_SIGNATURE)
#define UNDI_DEV_FROM_NIC(a) CR(a, UNDI32_DEV, NicInfo, UNDI_DEV_SIGNATURE)
#define UNDI_DEV_FROM_AIP(a) CR(a, UNDI32_DEV, Aip, UNDI_DEV_SIGNATURE)
typedef struct {
UINTN Signature;
EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL NIIProtocol_31;
EFI_ADAPTER_INFORMATION_PROTOCOL Aip;
EFI_HANDLE DeviceHandle;
EFI_DEVICE_PATH_PROTOCOL *Undi32BaseDevPath;
EFI_DEVICE_PATH_PROTOCOL *Undi32DevPath;
@ -343,4 +347,99 @@ INT32 validate_mcip (PXE_MAC_ADDR *MCastAddr);
VOID PxeStructInit (PXE_SW_UNDI *PxePtr);
VOID PxeUpdate (NIC_DATA_INSTANCE *NicPtr, PXE_SW_UNDI *PxePtr);
//
// functions defined in UndiAipImpl.c
//
/**
Returns the current state information for the adapter.
This function returns information of type InformationType from the adapter.
If an adapter does not support the requested informational type, then
EFI_UNSUPPORTED is returned.
@param[in] This A pointer to the EFI_ADAPTER_INFORMATION_PROTOCOL instance.
@param[in] InformationType A pointer to an EFI_GUID that defines the contents of InformationBlock.
@param[out] InforamtionBlock The service returns a pointer to the buffer with the InformationBlock
structure which contains details about the data specific to InformationType.
@param[out] InforamtionBlockSize The driver returns the size of the InformationBlock in bytes.
@retval EFI_SUCCESS The InformationType information was retrieved.
@retval EFI_UNSUPPORTED The InformationType is not known.
@retval EFI_DEVICE_ERROR The device reported an error.
@retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
@retval EFI_INVALID_PARAMETER This is NULL.
@retval EFI_INVALID_PARAMETER InformationBlock is NULL.
@retval EFI_INVALID_PARAMETER InformationBlockSize is NULL.
**/
EFI_STATUS
EFIAPI
UndiAipGetInfo (
IN EFI_ADAPTER_INFORMATION_PROTOCOL *This,
IN EFI_GUID *InformationType,
OUT VOID **InformationBlock,
OUT UINTN *InformationBlockSize
);
/**
Sets state information for an adapter.
This function sends information of type InformationType for an adapter.
If an adapter does not support the requested information type, then EFI_UNSUPPORTED
is returned.
@param[in] This A pointer to the EFI_ADAPTER_INFORMATION_PROTOCOL instance.
@param[in] InformationType A pointer to an EFI_GUID that defines the contents of InformationBlock.
@param[in] InforamtionBlock A pointer to the InformationBlock structure which contains details
about the data specific to InformationType.
@param[in] InforamtionBlockSize The size of the InformationBlock in bytes.
@retval EFI_SUCCESS The information was received and interpreted successfully.
@retval EFI_UNSUPPORTED The InformationType is not known.
@retval EFI_DEVICE_ERROR The device reported an error.
@retval EFI_INVALID_PARAMETER This is NULL.
@retval EFI_INVALID_PARAMETER InformationBlock is NULL.
@retval EFI_WRITE_PROTECTED The InformationType cannot be modified using EFI_ADAPTER_INFO_SET_INFO().
**/
EFI_STATUS
EFIAPI
UndiAipSetInfo (
IN EFI_ADAPTER_INFORMATION_PROTOCOL *This,
IN EFI_GUID *InformationType,
IN VOID *InformationBlock,
IN UINTN InformationBlockSize
);
/**
Get a list of supported information types for this instance of the protocol.
This function returns a list of InformationType GUIDs that are supported on an
adapter with this instance of EFI_ADAPTER_INFORMATION_PROTOCOL. The list is returned
in InfoTypesBuffer, and the number of GUID pointers in InfoTypesBuffer is returned in
InfoTypesBufferCount.
@param[in] This A pointer to the EFI_ADAPTER_INFORMATION_PROTOCOL instance.
@param[out] InfoTypesBuffer A pointer to the list of InformationType GUID pointers that are supported
by This.
@param[out] InfoTypesBufferCount A pointer to the number of GUID pointers present in InfoTypesBuffer.
@retval EFI_SUCCESS The list of information type GUIDs that are supported on this adapter was
returned in InfoTypesBuffer. The number of information type GUIDs was
returned in InfoTypesBufferCount.
@retval EFI_INVALID_PARAMETER This is NULL.
@retval EFI_INVALID_PARAMETER InfoTypesBuffer is NULL.
@retval EFI_INVALID_PARAMETER InfoTypesBufferCount is NULL.
@retval EFI_OUT_OF_RESOURCES There is not enough pool memory to store the results.
**/
EFI_STATUS
EFIAPI
UndiAipGetSupportedTypes (
IN EFI_ADAPTER_INFORMATION_PROTOCOL *This,
OUT EFI_GUID **InfoTypesBuffer,
OUT UINTN *InfoTypesBufferCount
);
#endif

151
OptionRomPkg/UndiRuntimeDxe/UndiAipImpl.c Normal file
View File

@ -0,0 +1,151 @@
/** @file
Copyright (c) 2015, 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
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.
**/
#include "Undi32.h"
UINTN mSupportedInfoTypesCount = 1;
EFI_GUID mSupportedInfoTypes[] = {
EFI_ADAPTER_INFO_UNDI_IPV6_SUPPORT_GUID
};
/**
Returns the current state information for the adapter.
This function returns information of type InformationType from the adapter.
If an adapter does not support the requested informational type, then
EFI_UNSUPPORTED is returned.
@param[in] This A pointer to the EFI_ADAPTER_INFORMATION_PROTOCOL instance.
@param[in] InformationType A pointer to an EFI_GUID that defines the contents of InformationBlock.
@param[out] InforamtionBlock The service returns a pointer to the buffer with the InformationBlock
structure which contains details about the data specific to InformationType.
@param[out] InforamtionBlockSize The driver returns the size of the InformationBlock in bytes.
@retval EFI_SUCCESS The InformationType information was retrieved.
@retval EFI_UNSUPPORTED The InformationType is not known.
@retval EFI_DEVICE_ERROR The device reported an error.
@retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
@retval EFI_INVALID_PARAMETER This is NULL.
@retval EFI_INVALID_PARAMETER InformationBlock is NULL.
@retval EFI_INVALID_PARAMETER InformationBlockSize is NULL.
**/
EFI_STATUS
EFIAPI
UndiAipGetInfo (
IN EFI_ADAPTER_INFORMATION_PROTOCOL *This,
IN EFI_GUID *InformationType,
OUT VOID **InformationBlock,
OUT UINTN *InformationBlockSize
)
{
UNDI32_DEV *UNDI32Device;
EFI_ADAPTER_INFO_UNDI_IPV6_SUPPORT *UndiIpv6Support;
if (This == NULL || InformationBlock == NULL || InformationBlockSize == NULL) {
return EFI_INVALID_PARAMETER;
}
if (!CompareGuid (InformationType, &gEfiAdapterInfoUndiIpv6SupportGuid)) {
return EFI_UNSUPPORTED;
}
UNDI32Device = UNDI_DEV_FROM_AIP (This);
*InformationBlockSize = sizeof (EFI_ADAPTER_INFO_UNDI_IPV6_SUPPORT);
*InformationBlock = AllocateZeroPool (*InformationBlockSize);
if (*InformationBlock == NULL) {
return EFI_OUT_OF_RESOURCES;
}
UndiIpv6Support = (EFI_ADAPTER_INFO_UNDI_IPV6_SUPPORT *) (*InformationBlock);
UndiIpv6Support->Ipv6Support = UNDI32Device->NIIProtocol_31.Ipv6Supported;
return EFI_SUCCESS;
}
/**
Sets state information for an adapter.
This function sends information of type InformationType for an adapter.
If an adapter does not support the requested information type, then EFI_UNSUPPORTED
is returned.
@param[in] This A pointer to the EFI_ADAPTER_INFORMATION_PROTOCOL instance.
@param[in] InformationType A pointer to an EFI_GUID that defines the contents of InformationBlock.
@param[in] InforamtionBlock A pointer to the InformationBlock structure which contains details
about the data specific to InformationType.
@param[in] InforamtionBlockSize The size of the InformationBlock in bytes.
@retval EFI_SUCCESS The information was received and interpreted successfully.
@retval EFI_UNSUPPORTED The InformationType is not known.
@retval EFI_DEVICE_ERROR The device reported an error.
@retval EFI_INVALID_PARAMETER This is NULL.
@retval EFI_INVALID_PARAMETER InformationBlock is NULL.
@retval EFI_WRITE_PROTECTED The InformationType cannot be modified using EFI_ADAPTER_INFO_SET_INFO().
**/
EFI_STATUS
EFIAPI
UndiAipSetInfo (
IN EFI_ADAPTER_INFORMATION_PROTOCOL *This,
IN EFI_GUID *InformationType,
IN VOID *InformationBlock,
IN UINTN InformationBlockSize
)
{
return EFI_WRITE_PROTECTED;
}
/**
Get a list of supported information types for this instance of the protocol.
This function returns a list of InformationType GUIDs that are supported on an
adapter with this instance of EFI_ADAPTER_INFORMATION_PROTOCOL. The list is returned
in InfoTypesBuffer, and the number of GUID pointers in InfoTypesBuffer is returned in
InfoTypesBufferCount.
@param[in] This A pointer to the EFI_ADAPTER_INFORMATION_PROTOCOL instance.
@param[out] InfoTypesBuffer A pointer to the list of InformationType GUID pointers that are supported
by This.
@param[out] InfoTypesBufferCount A pointer to the number of GUID pointers present in InfoTypesBuffer.
@retval EFI_SUCCESS The list of information type GUIDs that are supported on this adapter was
returned in InfoTypesBuffer. The number of information type GUIDs was
returned in InfoTypesBufferCount.
@retval EFI_INVALID_PARAMETER This is NULL.
@retval EFI_INVALID_PARAMETER InfoTypesBuffer is NULL.
@retval EFI_INVALID_PARAMETER InfoTypesBufferCount is NULL.
@retval EFI_OUT_OF_RESOURCES There is not enough pool memory to store the results.
**/
EFI_STATUS
EFIAPI
UndiAipGetSupportedTypes (
IN EFI_ADAPTER_INFORMATION_PROTOCOL *This,
OUT EFI_GUID **InfoTypesBuffer,
OUT UINTN *InfoTypesBufferCount
)
{
if (This == NULL || InfoTypesBuffer == NULL || InfoTypesBufferCount == NULL) {
return EFI_INVALID_PARAMETER;
}
*InfoTypesBufferCount = 1;
*InfoTypesBuffer = AllocateCopyPool (sizeof (EFI_GUID), &gEfiAdapterInfoUndiIpv6SupportGuid);
if (InfoTypesBuffer == NULL) {
return EFI_OUT_OF_RESOURCES;
}
return EFI_SUCCESS;
}

5
OptionRomPkg/UndiRuntimeDxe/UndiRuntimeDxe.inf
View File

@ -36,11 +36,11 @@
Decode.c
Init.c
ComponentName.c
UndiAipImpl.c
[Packages]
MdePkg/MdePkg.dec
[LibraryClasses]
UefiLib
UefiBootServicesTableLib
@ -49,15 +49,18 @@
UefiRuntimeLib
UefiDriverEntryPoint
BaseLib
MemoryAllocationLib
[Protocols]
gEfiNetworkInterfaceIdentifierProtocolGuid_31
gEfiPciIoProtocolGuid
gEfiDevicePathProtocolGuid
gEfiAdapterInformationProtocolGuid
[Guids]
gEfiEventExitBootServicesGuid ## PRODUCES ## Event
gEfiEventVirtualAddressChangeGuid ## PRODUCES ## Event
gEfiAdapterInfoUndiIpv6SupportGuid ## PRODUCES
[Depex]
gEfiBdsArchProtocolGuid AND