eabc6e59b9
v2: *1. Add IScsiDnsIsConfigured function in IScsiSupported to check attempt using DNS protocol or not.2. Fix wrongs typos in IScsiDns.c and .uni file.3. define a macro for the length of target URL.4. update the Copyright to 2017. Add DNS support for target URL directly configuration in UI. Besides, When we enable the option (Get target info via DHCP) , the dhcp server will return target info include the rootpath, like the format "iscsi:"<servername>":"<protocol>":"<port>":"<LUN>":"<targetname> According to the RFC 4173,the server name region is expressed as IPv4(192.168.10.20 )or IPv6 ([2000:bbbb::3]) or domain name, but currently we only support the IP address format. To enable this feature, we can support both. Another enhancement is that we can deal with the data received from the iSCSI login response with an target redirection status, in which contains the Target Address in the format domainname[:port][,portal-group-tag] required by RFC 3720. Cc: Ye Ting <ting.ye@intel.com> Cc: Fu Siyuan <siyuan.fu@intel.com> Cc: Wu Jiaxin <jiaxin.wu@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Zhang Lubo <lubo.zhang@intel.com> Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com> Reviewed-by: Ye Ting <ting.ye@intel.com> Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
59 lines
2.1 KiB
C
59 lines
2.1 KiB
C
/** @file
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The header file of routines for IScsi driver to perform DNS
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resolution based on UEFI DNS protocols.
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Copyright (c) 2017, 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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#ifndef _ISCSI_DNS_H_
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#define _ISCSI_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] Image The handle of the driver image.
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@param[in] Controller The handle of the controller.
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@param[in, out] NvData The Session config data structure.
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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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IScsiDns4 (
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IN EFI_HANDLE Image,
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IN EFI_HANDLE Controller,
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IN OUT ISCSI_SESSION_CONFIG_NVDATA *NvData
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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] Image The handle of the driver image.
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@param[in] Controller The handle of the controller.
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@param[in, out] NvData The Session config data structure.
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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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IScsiDns6 (
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IN EFI_HANDLE Image,
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IN EFI_HANDLE Controller,
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IN OUT ISCSI_SESSION_CONFIG_NVDATA *NvData
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);
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#endif |