mirror of https://github.com/acidanthera/audk.git
152 lines
6.3 KiB
C
152 lines
6.3 KiB
C
/** @file
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Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include "Undi32.h"
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UINTN mSupportedInfoTypesCount = 1;
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EFI_GUID mSupportedInfoTypes[] = {
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EFI_ADAPTER_INFO_UNDI_IPV6_SUPPORT_GUID
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};
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/**
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Returns the current state information for the adapter.
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This function returns information of type InformationType from the adapter.
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If an adapter does not support the requested informational type, then
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EFI_UNSUPPORTED is returned.
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@param[in] This A pointer to the EFI_ADAPTER_INFORMATION_PROTOCOL instance.
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@param[in] InformationType A pointer to an EFI_GUID that defines the contents of InformationBlock.
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@param[out] InforamtionBlock The service returns a pointer to the buffer with the InformationBlock
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structure which contains details about the data specific to InformationType.
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@param[out] InforamtionBlockSize The driver returns the size of the InformationBlock in bytes.
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@retval EFI_SUCCESS The InformationType information was retrieved.
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@retval EFI_UNSUPPORTED The InformationType is not known.
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@retval EFI_DEVICE_ERROR The device reported an error.
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@retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
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@retval EFI_INVALID_PARAMETER This is NULL.
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@retval EFI_INVALID_PARAMETER InformationBlock is NULL.
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@retval EFI_INVALID_PARAMETER InformationBlockSize is NULL.
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**/
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EFI_STATUS
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EFIAPI
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UndiAipGetInfo (
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IN EFI_ADAPTER_INFORMATION_PROTOCOL *This,
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IN EFI_GUID *InformationType,
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OUT VOID **InformationBlock,
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OUT UINTN *InformationBlockSize
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)
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{
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UNDI32_DEV *UNDI32Device;
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EFI_ADAPTER_INFO_UNDI_IPV6_SUPPORT *UndiIpv6Support;
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if (This == NULL || InformationBlock == NULL || InformationBlockSize == NULL) {
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return EFI_INVALID_PARAMETER;
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}
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if (!CompareGuid (InformationType, &gEfiAdapterInfoUndiIpv6SupportGuid)) {
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return EFI_UNSUPPORTED;
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}
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UNDI32Device = UNDI_DEV_FROM_AIP (This);
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*InformationBlockSize = sizeof (EFI_ADAPTER_INFO_UNDI_IPV6_SUPPORT);
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*InformationBlock = AllocateZeroPool (*InformationBlockSize);
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if (*InformationBlock == NULL) {
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return EFI_OUT_OF_RESOURCES;
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}
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UndiIpv6Support = (EFI_ADAPTER_INFO_UNDI_IPV6_SUPPORT *) (*InformationBlock);
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UndiIpv6Support->Ipv6Support = UNDI32Device->NIIProtocol_31.Ipv6Supported;
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return EFI_SUCCESS;
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}
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/**
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Sets state information for an adapter.
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This function sends information of type InformationType for an adapter.
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If an adapter does not support the requested information type, then EFI_UNSUPPORTED
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is returned.
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@param[in] This A pointer to the EFI_ADAPTER_INFORMATION_PROTOCOL instance.
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@param[in] InformationType A pointer to an EFI_GUID that defines the contents of InformationBlock.
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@param[in] InforamtionBlock A pointer to the InformationBlock structure which contains details
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about the data specific to InformationType.
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@param[in] InforamtionBlockSize The size of the InformationBlock in bytes.
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@retval EFI_SUCCESS The information was received and interpreted successfully.
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@retval EFI_UNSUPPORTED The InformationType is not known.
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@retval EFI_DEVICE_ERROR The device reported an error.
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@retval EFI_INVALID_PARAMETER This is NULL.
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@retval EFI_INVALID_PARAMETER InformationBlock is NULL.
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@retval EFI_WRITE_PROTECTED The InformationType cannot be modified using EFI_ADAPTER_INFO_SET_INFO().
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**/
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EFI_STATUS
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EFIAPI
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UndiAipSetInfo (
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IN EFI_ADAPTER_INFORMATION_PROTOCOL *This,
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IN EFI_GUID *InformationType,
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IN VOID *InformationBlock,
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IN UINTN InformationBlockSize
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)
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{
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return EFI_WRITE_PROTECTED;
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}
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/**
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Get a list of supported information types for this instance of the protocol.
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This function returns a list of InformationType GUIDs that are supported on an
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adapter with this instance of EFI_ADAPTER_INFORMATION_PROTOCOL. The list is returned
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in InfoTypesBuffer, and the number of GUID pointers in InfoTypesBuffer is returned in
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InfoTypesBufferCount.
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@param[in] This A pointer to the EFI_ADAPTER_INFORMATION_PROTOCOL instance.
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@param[out] InfoTypesBuffer A pointer to the list of InformationType GUID pointers that are supported
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by This.
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@param[out] InfoTypesBufferCount A pointer to the number of GUID pointers present in InfoTypesBuffer.
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@retval EFI_SUCCESS The list of information type GUIDs that are supported on this adapter was
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returned in InfoTypesBuffer. The number of information type GUIDs was
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returned in InfoTypesBufferCount.
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@retval EFI_INVALID_PARAMETER This is NULL.
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@retval EFI_INVALID_PARAMETER InfoTypesBuffer is NULL.
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@retval EFI_INVALID_PARAMETER InfoTypesBufferCount is NULL.
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@retval EFI_OUT_OF_RESOURCES There is not enough pool memory to store the results.
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**/
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EFI_STATUS
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EFIAPI
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UndiAipGetSupportedTypes (
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IN EFI_ADAPTER_INFORMATION_PROTOCOL *This,
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OUT EFI_GUID **InfoTypesBuffer,
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OUT UINTN *InfoTypesBufferCount
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)
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{
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if (This == NULL || InfoTypesBuffer == NULL || InfoTypesBufferCount == NULL) {
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return EFI_INVALID_PARAMETER;
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}
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*InfoTypesBufferCount = 1;
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*InfoTypesBuffer = AllocateCopyPool (sizeof (EFI_GUID), &gEfiAdapterInfoUndiIpv6SupportGuid);
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if (InfoTypesBuffer == NULL) {
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return EFI_OUT_OF_RESOURCES;
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}
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return EFI_SUCCESS;
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}
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