ArmPkg: only attempt buildin MmCommunicationDxe for AArch64

[mirror_edk2.git] / NetworkPkg / IScsiDxe / IScsiDhcp6.h

/** @file\r
  The header file of iSCSI DHCP6 related configuration routines.\r
\r
Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR>\r
SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#ifndef _ISCSI_DHCP6_H_\r
#define _ISCSI_DHCP6_H_\r
\r
#define ISCSI_ROOT_PATH_ID                   "iscsi:"\r
#define ISCSI_ROOT_PATH_FIELD_DELIMITER      ':'\r
#define ISCSI_ROOT_PATH_ADDR_START_DELIMITER '['\r
#define ISCSI_ROOT_PATH_ADDR_END_DELIMITER   ']'\r
\r
\r
/**\r
  Extract the Root Path option and get the required target information from\r
  Boot File Uniform Resource Locator (URL) Option.\r
\r
  @param[in]       RootPath      The RootPath string.\r
  @param[in]       Length        Length of the RootPath option payload.\r
  @param[in, out]  ConfigData    The iSCSI session configuration data read from\r
                                 nonvolatile device.\r
\r
  @retval EFI_SUCCESS            All required information is extracted from the\r
                                 RootPath option.\r
  @retval EFI_NOT_FOUND          The RootPath is not an iSCSI RootPath.\r
  @retval EFI_OUT_OF_RESOURCES   Failed to allocate memory.\r
  @retval EFI_INVALID_PARAMETER  The RootPath is malformatted.\r
\r
**/\r
EFI_STATUS\r
IScsiDhcp6ExtractRootPath (\r
  IN     CHAR8                        *RootPath,\r
  IN     UINT16                       Length,\r
  IN OUT ISCSI_ATTEMPT_CONFIG_NVDATA *ConfigData\r
  );\r
\r
/**\r
  Parse the DHCP ACK to get the address configuration and DNS information.\r
\r
  @param[in]       Image         The handle of the driver image.\r
  @param[in]       Controller    The handle of the controller;\r
  @param[in, out]  ConfigData    The attempt configuration data.\r
\r
  @retval EFI_SUCCESS            The DNS information is got from the DHCP ACK.\r
  @retval EFI_NO_MAPPING         DHCP failed to acquire address and other\r
                                 information.\r
  @retval EFI_INVALID_PARAMETER  The DHCP ACK's DNS option is malformatted.\r
  @retval EFI_DEVICE_ERROR       Some unexpected error happened.\r
  @retval EFI_OUT_OF_RESOURCES   There is no sufficient resource to finish the\r
                                 operation.\r
  @retval EFI_NO_MEDIA           There was a media error.\r
\r
**/\r
EFI_STATUS\r
IScsiDoDhcp6 (\r
  IN     EFI_HANDLE                  Image,\r
  IN     EFI_HANDLE                  Controller,\r
  IN OUT ISCSI_ATTEMPT_CONFIG_NVDATA *ConfigData\r
  );\r
\r
#endif\r