Currently all the network interfaces share the one recycled transmit buffer
array, which is used to store the recycled buffer address. However, those
recycled buffers are allocated by the different MNP interface if the multiple
network interfaces existed. Then, SNP GetStatus may return one recycled transmit
buffer address to the another MNP interface, which may result in the MNP driver
hang after 'reconnect -r' operation.
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
According to UEFI spec, the Snp.GetStatus should
return the recycled transmit buffer address, while
the NT32 SNP always return value 1 for the Txbuffer.
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Ye Ting <ting.ye@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: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
EFI_SIGNATURE_16 -> SIGNATURE_16
EFI_SIGNATURE_32 -> SIGNATURE_32
EFI_SIGNATURE_64 -> SIGNATURE_64
EFI_FIELD_OFFSET -> OFFSET_OF
EFI_MAX_BIT -> MAX_BIT
EFI_MAX_ADDRESS -> MAX_ADDRESS
These macros are not defined in UEFI spec. It makes more sense to use the equivalent macros in Base.h to avoid alias.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7048 6f19259b-4bc3-4df7-8a09-765794883524
Jiaxin Wu
Zhang Lubo
hhtian
mdkinney
qhuang8
jgong5
lgao4
vanjeff