/** @file
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The header file of routines for HttpDxe driver to perform DNS resolution based on UEFI DNS protocols.
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Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef __EFI_HTTP_DNS_H__
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#define __EFI_HTTP_DNS_H__
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/**
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Retrieve the host address using the EFI_DNS4_PROTOCOL.
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@param[in] HttpInstance Pointer to HTTP_PROTOCOL instance.
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@param[in] HostName Pointer to buffer containing hostname.
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@param[out] IpAddress On output, pointer to buffer containing IPv4 address.
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@retval EFI_SUCCESS Operation succeeded.
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@retval EFI_OUT_OF_RESOURCES Failed to allocate needed resources.
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@retval EFI_DEVICE_ERROR An unexpected network error occurred.
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@retval Others Other errors as indicated.
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**/
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EFI_STATUS
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HttpDns4 (
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IN HTTP_PROTOCOL *HttpInstance,
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IN CHAR16 *HostName,
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OUT EFI_IPv4_ADDRESS *IpAddress
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);
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/**
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Retrieve the host address using the EFI_DNS6_PROTOCOL.
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@param[in] HttpInstance Pointer to HTTP_PROTOCOL instance.
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@param[in] HostName Pointer to buffer containing hostname.
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@param[out] IpAddress On output, pointer to buffer containing IPv6 address.
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@retval EFI_SUCCESS Operation succeeded.
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@retval EFI_OUT_OF_RESOURCES Failed to allocate needed resources.
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@retval EFI_DEVICE_ERROR An unexpected network error occurred.
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@retval Others Other errors as indicated.
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**/
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EFI_STATUS
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HttpDns6 (
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IN HTTP_PROTOCOL *HttpInstance,
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IN CHAR16 *HostName,
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OUT EFI_IPv6_ADDRESS *IpAddress
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);
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#endif
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