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NetworkPkg: Add dns support for target URL configuration in ISCSI.

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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>
This commit is contained in:
Zhang Lubo
2016-12-08 19:26:24 +08:00
committed by Jiaxin Wu
parent a409875592
commit eabc6e59b9
14 changed files with 794 additions and 73 deletions
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22
NetworkPkg/IScsiDxe/IScsiDxe.inf
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@@ -4,7 +4,7 @@
# The iSCSI driver provides iSCSI service in the preboot environment and supports
# booting over iSCSI.
#
# Copyright (c) 2004 - 2015, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2004 - 2017, Intel Corporation. All rights reserved.<BR>
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
@@ -50,6 +50,8 @@
IScsiDhcp.h
IScsiDhcp6.c
IScsiDhcp6.h
IScsiDns.c
IScsiDns.h
IScsiDriver.c
IScsiDriver.h
IScsiExtScsiPassThru.c
@@ -89,14 +91,20 @@
gEfiAcpiTableProtocolGuid ## SOMETIMES_CONSUMES ## SystemTable
gEfiDriverBindingProtocolGuid ## SOMETIMES_PRODUCES
gEfiPciIoProtocolGuid ## SOMETIMES_CONSUMES
gEfiDhcp4ProtocolGuid ## TO_START
gEfiDhcp6ProtocolGuid ## TO_START
gEfiDhcp4ServiceBindingProtocolGuid ## TO_START
gEfiDhcp6ServiceBindingProtocolGuid ## TO_START
gEfiDhcp4ProtocolGuid ## SOMETIMES_CONSUMES
gEfiDhcp6ProtocolGuid ## SOMETIMES_CONSUMES
gEfiDhcp4ServiceBindingProtocolGuid ## SOMETIMES_CONSUMES
gEfiDhcp6ServiceBindingProtocolGuid ## SOMETIMES_CONSUMES
gEfiDns4ServiceBindingProtocolGuid ## SOMETIMES_CONSUMES
gEfiDns4ProtocolGuid ## SOMETIMES_CONSUMES
gEfiDns6ServiceBindingProtocolGuid ## SOMETIMES_CONSUMES
gEfiDns6ProtocolGuid ## SOMETIMES_CONSUMES
gEfiIp4Config2ProtocolGuid ## SOMETIMES_CONSUMES
gEfiIp6ConfigProtocolGuid ## SOMETIMES_CONSUMES
gEfiTcp4ProtocolGuid ## TO_START
gEfiTcp6ProtocolGuid ## TO_START
gEfiTcp6ProtocolGuid ## TO_START
gEfiTcp4ServiceBindingProtocolGuid ## TO_START
gEfiTcp6ServiceBindingProtocolGuid ## TO_START
gEfiTcp6ServiceBindingProtocolGuid ## TO_START
gEfiExtScsiPassThruProtocolGuid ## BY_START
gEfiHiiConfigAccessProtocolGuid ## PRODUCES
## TO_START