audk/MdeModulePkg/Universal/Network
fanwang2 7b0b360633 MdeModulePkg: Add old IPv4_DEVICE_PATH support for new IScsiDxe
GatewayIpAddress and SubnetMask do not exist in old IPv4_DEVICE_PATH, this
will lead new IScsiDxe to error if IPv4_DEVICE_PATH in system is not
updated.

Following UEFI2.5 spec of IPv4_DEVICE_PATH do a check before accessing
fields only defined in new version, add a judgement here to make old
IPv4_DEVICE_PATH and new IScsiDxe can cowork.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: fanwang2 <fan.wang@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
[lersek@redhat.com: rewrapped commit message]
Signed-off-by: Laszlo Ersek <lersek@redhat.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18057 6f19259b-4bc3-4df7-8a09-765794883524
2015-07-26 08:04:04 +00:00
..
ArpDxe MdeModulePkg: Convert non DOS format files to DOS format and remove unused module UNI files. 2014-09-03 08:39:12 +00:00
Dhcp4Dxe MdeModulePkg: Remove TransmitReceive() and ActiveChild dependency 2015-07-26 08:03:20 +00:00
DpcDxe MdeModulePkg: Convert non DOS format files to DOS format and remove unused module UNI files. 2014-09-03 08:39:12 +00:00
IScsiDxe MdeModulePkg: Add old IPv4_DEVICE_PATH support for new IScsiDxe 2015-07-26 08:04:04 +00:00
Ip4Dxe MdeModulePkg: Code logic optimization for Ip4Dxe driver 2015-07-10 09:01:42 +00:00
MnpDxe Add more check for the code to make it more safely. 2014-09-18 08:45:26 +00:00
Mtftp4Dxe MdeModulePkg: Fix a bug that return type differs from the left one when assigned. 2015-07-10 06:57:22 +00:00
SnpDxe Fix a bug introuduced by r16104, not all NIC device implement both memory and IO bar. 2014-10-31 00:38:39 +00:00
Tcp4Dxe Fix some grammar and converge formatting of the two versions of TcpInput.c 2015-04-17 02:25:05 +00:00
Udp4Dxe MdeModulePkg: Source fixes and cleanup for ARMGCC compiles 2014-12-04 00:32:24 +00:00
UefiPxeBcDxe MdeModulePkg: Fix the issue EfiPxeBcDhcp() may return wrong status. 2015-07-26 08:03:30 +00:00
VlanConfigDxe MdeModulePkg: Replace unsafe string functions. 2015-07-08 06:35:37 +00:00