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