Commit Graph

576 Commits

Author SHA1 Message Date
Fu Siyuan 1e0db7b119 MdeModulePkg/NetworkPkg: Checking for NULL pointer before use.
Contributed-under: TianoCore Contribution Agreement 1.1

Signed-off-by: Sivaraman Nainar <sivaramann@amiindia.co.in>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
2018-06-21 08:49:47 +08:00
Jiaxin Wu c8e342e00b MdeModulePkg/Mtftp4Dxe: Fix the incorrect return status.
The incorrect return status was caused by the commit of 39b0867d, which
was to resolve the token status error that does not compliance with spec
definition, but it results the protocol status not compliance with spec
definition.

This patch is to resolve above issue.

Cc: Wang Fan <fan.wang@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Wang, Fan <fan.wang@intel.com>
2018-03-13 16:55:18 +08:00
Fu Siyuan 0e2a5749d8 MdeModulePkg/Mtftp4Dxe: Separate the timer ticking to calculate the packet live time.
TPL deadlock issue was enrolled by the commit of 39b0867d. To resolve the issue,
this patch separated the timer ticking for all the MTFTP clients to calculate the
packet live time in TPL_NOTIFY level.

Cc: Wang Fan <fan.wang@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
2018-03-03 09:35:51 +08:00
Fu Siyuan 3fad4a9527 MdeModulePkg/PXE: Add warning message for PXE if failed to read system GUID from SMBIOS.
Current PXE driver uses zero GUID if failed to get the system GUID from smbios
table, and some OS PXE boot may fail in such case. This patch is to add a warning
message to inform user that smbios table is missed on the platform.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Yao Jiewen <jiewen.yao@intel.com>
2018-02-05 13:38:48 +08:00
Wang Fan 018432f0ce MdeModulePkg/Ip4Dxe: Add an independent timer for reconfig checking
* Since wireless network can switch at very short time, the time interval
  of reconfig event checking is too long for this case. To achieve better
  performance and scalability, separate this task from Ip4 tick timer.

Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wang Fan <fan.wang@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
2018-01-12 11:08:50 +08:00
Wang Fan 479a3b6053 MdeModulePkg/Dhcp4Dxe: Free NET_BUF data after sent out to avoid memory leak
* When build a DHCP message in function DhcpSendMessage() or DhcpRetransmit(),
a new NET_BUF is created by the library of NetbufFromExt, but it's not freed
after it is sent out. This patch is to fix this memory leak issue.

V2:
* Since packet has already been referred by DhcpSb->LastPacket, and will be
freed when sending another packet or clean up, there is no need to add an
extra free function in NetbufFromExt.

Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wang Fan <fan.wang@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
2018-01-11 08:56:10 +08:00
Jiaxin Wu d32159853d MdeModulePkg/IScsiDxe: Set ExitBootServiceEvent to NULL after close it.
v2:
* Refine the commit log.

There are two place to close the ISCSI ExitBootServiceEvent:
#1.IScsiOnExitBootService(), which is the callback function of
   ExitBootServiceEvent.
#2.IScsiCleanDriverData(), which will be invoked by ISCSI driver
   binding stop().

So, the ExitBootServiceEvent will be closed and freed when exit boot
server is triggered. But it may be closed and freed again in ISCSI driver
binding stop(), which will result in the issue recorded at
https://bugzilla.tianocore.org/show_bug.cgi?id=742.

This patch is to resolve the issue.

Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@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>
2018-01-10 08:33:15 +08:00
Wang Fan 36c19ee6c7 MdeModulePkg: Freed packet buffer when error occurs to avoid memory leak.
* In function Mtftp4WrqSendBlock(), when packet is not needed, function
  returns EFI_ABORTED but not freed the packet buffer. It results some
  memory leak and this patch is to fix this issue.

Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wang Fan <fan.wang@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
2018-01-10 08:30:24 +08:00
Wang Fan 39b0867d83 MdeModulePkg: Fixed two issues when error occurs in Mtftp4Start.
* This function sets returned status as token status and signal token
  when error occurs, and it results token status not compliance with
  spec definition. This patch fixed this issue.
* This function restore Tpl twice when Mtftp4WrqStart() returns an
  error, this patch fixed this issue.

Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wang Fan <fan.wang@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
2018-01-10 08:30:18 +08:00
Wang Fan 0ba795d21a MdeModulePkg: Add error handling when IP address is Class E
The Dhcp4.TransmitReceive() API should be able to use at any time according
to UEFI spec. While in classless addressing network, the netmask must be
explicitly provided together with the station address.
But if the DHCP instance haven't be configured with a valid netmask, we need
compute it according to the classful addressing rule. In such case, if the
user configures with class E IP address, ASSERT will happen, we need to handle
this case and return error status code.

Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wang Fan <fan.wang@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
2018-01-03 13:53:13 +08:00
Fu Siyuan 7155d0a68c MdeModulePkg/Ip4Dxe: Clean up IP4 interface if failed to open ARP protocol.
This patch fixes a bug in Ip4ConfigProtocol, that new created IP interface is
not freed if Open ARP protocol failed.

Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
2017-12-22 13:48:24 +08:00
Fu Siyuan 280a913ac5 MdeModulePkg/Ip4Dxe: Remove redundant code in Ip4Config2InitInstance().
Instance->Dhcp4Event is not necessary to be created in Ip4Config2InitInstance.
Because it will created in Ip4StartAutoConfig() later.

Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
2017-12-22 13:46:29 +08:00
fanwang2 8ce6b650b0 MdeModulePkg: Update Api from NetLibDetectMedia to NetLibDetectMediaWaitTimeout.
Since new Api NetLibDetectMediaWaitTimeout was involved to support connecting
state handling, and it is forward compatible. So apply this Api in MdeModulePkg.

V2:
   *Define time period in a macro instead of hard code.

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: Wang Fan <fan.wang@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Signed-off-by: fanwang2 <fan.wang@intel.com>
2017-12-18 16:38:22 +08:00
Fu Siyuan 72bdc5f093 MdeModulePkg/Ip4Dxe: return error on memory allocate failure instead of ASSERT.
This patch updates the IP4 driver to use error status code instead of ASSERT
if failed to allocate memory buffer.

Reviewed-by: Ye Ting <ting.ye@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
2017-12-18 08:53:50 +08:00
Jiaxin Wu 5d34573df9 MdeModulePkg/Dhcp4Dxe: Check Media status before starting DHCP process.
This patch is to resolve the issue reported @
https://bugzilla.tianocore.org/show_bug.cgi?id=804.

Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Karunakar P <karunakarp@amiindia.co.in>
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
2017-12-13 16:25:44 +08:00
Jiaxin Wu f3b108a8ef MdeModulePkg/Ip4Dxe: Cleanup the resource after error happen during Ip4StartAutoConfig().
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Wang Fan <fan.wang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
2017-12-13 16:25:40 +08:00
Jiaxin Wu 3fe97d9459 MdeModulePkg/UefiPxeBcDxe: Discard the normal ICMP packets and recycle the received ICMP data.
This patch is to discard the normal ICMP packets and recycle the received
ICMP data to avoid the memory leak.

Cc: Siyuan Fu <siyuan.fu@intel.com>
Cc: Heyi Guo <heyi.guo@linaro.org>
Cc: Ye Ting <ting.ye@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com>
Tested-by: Heyi Guo <heyi.guo@linaro.org>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
2017-12-13 16:25:35 +08:00
Heyi Guo 764c9d9551 MdeModulePkg/Ip4Dxe: fix ICMP echo reply memory leak
When UEFI receives ICMP echo packets it will enter Ip4IcmpReplyEcho
function, and then call Ip4Output. However, if Ip4Output gets some
error and exits early, e.g. fails to find the route entry, memory
buffer of "Data" gets no chance to be freed and memory leak will be
caused. If there is such an attacker in the network, we will see UEFI
runs out of memory and system hangs.

So we explicitly free the memory when error status is returned.

Cc: Star Zeng <star.zeng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Siyuan Fu <siyuan.fu@intel.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Junbiao Hong <hongjunbiao@huawei.com>
Signed-off-by: Heyi Guo <heyi.guo@linaro.org>
Reviewed-by: Siyuan Fu <siyuan.fu@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
2017-12-12 19:12:41 +08:00
Fu Siyuan 0d07a8addb MdeModulePkg/SNP: remove redundant DEBUG print in SNP Transmit.c
This patch is to remove some redundant DEBUG output in SNP transmit function.
In case of return EFI_NOT_READY in PxeTransmit, the SNP driver is indicate
the caller that the transmit queue is full, it's a very common situation druing
transmit, not a critical error. So the patch move the DEBUG lever to EFI_D_NET.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
2017-11-16 14:09:21 +08:00
Fu Siyuan 29788f178e MdeModulePkg: Update IP4 stack to support point-to-point link with 31-bit mask.
V2 update: Directly use NetIp4IsUnicast() to check station address in IP driver.

This patch is to follow RFC3021 which allows to use 31-bit mask
in point-to-point link.
If a 31-bit subnet mask is assigned to a point-to-point link, it
leaves the <Host-number> with only 1 bit.  Consequently, only two
possible addresses may result:
  {<Network-number>, 0} and {<Network-number>, -1}
These addresses have historically been associated with network and
broadcast addresses (see Section 2.2).  In a point-to-point link with
a 31-bit subnet mask, the two addresses above MUST be interpreted as
host addresses.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
2017-11-13 13:52:17 +08:00
Jiaxin Wu ad1484c3c4 MdeModulePkg/Ip4Dxe: Trigger Ip4Config2 to retrieve the default address.
According the UEFI spec 2.7 A:
In section 28.3.2 for the IpConfigData.UseDefaultAddress, "While set to
TRUE, Configure() will trigger the EFI_IP4_CONFIG2_PROTOCOL to retrieve
the default IPv4 address if it is not available yet."
In section 28.5 for the Ip4Config2PolicyDhcp, "...All of these configurations
are retrieved from DHCP server or other auto-configuration mechanism."

This patch is to align with the above description. When the default IPv4
address is not available and IpConfigData.UseDefaultAddress is set to TRUE,
Ip4Config2 protocol will be called to retrieve the default address by setting
the policy to Ip4Config2PolicyDhcp.

Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@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>
2017-10-26 16:22:14 +08:00
Fu Siyuan 5f74808d03 MdeModulePkg: Fix GCC build error.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2017-09-06 18:07:40 +08:00
Fu Siyuan 5aae2d35de MdeModulePkg/Ip4Dxe: fix a bug in IP4 driver for IpSec protocol notify.
The IP driver uses EfiCreateProtocolNotifyEvent() to register notify callback
function for IpSec protocol, but it didn't notice that the callback will always
be executed at least once, even the protocol wasn't in handle database.
As a result, the Ip4IpSecProcessPacket() will still always call LocateProtocol()
even the IpSec protocol is not installed, which will impact the network
performance.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
2017-09-06 14:57:29 +08:00
Jiaxin Wu 1126570464 MdeModulePkg/Ip4Dxe: Support SetData interface to clear specific configuration
UEFI Spec 2.7 adds the clarification on SetData interface usage to clear specific
individual data types. This patch is to support this feature.

Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
2017-08-11 12:57:58 +08:00
Jiaxin Wu e826679b5c MdeModulePkg/Network: Typo fix
warter -> water
Maunual -> Manual

Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@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>
2017-06-14 10:51:29 +08:00
Jiaxin Wu 5225084439 MdeModulePkg/UefiPxeBcDxe: Refine the PXE boot displayed information
This path is to refine the PXE boot displayed information so as to
in line with NetworkPkg/UefiPxeBcDxe driver.

Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
2017-06-05 16:28:51 +08:00
Jiaxin Wu ef931b311f MdeModulePkg/UefiPxeBcDxe: Fix the PXE BootMenu selection issue
Currently implementation doesn't accept the input during the user
is trying to select the PXE BootMenu from option 43. This path is
to fix that problem.

Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
2017-06-05 16:28:34 +08:00
Fu Siyuan 54d7177c78 MdeModulePkg/MnpDxe: Fix EBC build hang issue.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
2017-06-02 13:17:17 +08:00
Fu Siyuan ca12a0c83b MdeModulePkg: Addressing TCP Window Retraction when window scale factor is used.
The RFC1323 which defines the TCP window scale option has been obsoleted by RFC7323.
This patch is to follow the RFC7323 to address the TCP window retraction problem
when a non-zero scale factor is used.
The changes has been test in high packet loss rate network by using HTTP boot and
iSCSI file read/write.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
2017-05-09 08:48:11 +08:00
Fu Siyuan 207b3d2b0b MdeModulePkg: Add wnd scale check before shrinking window.
Moving Right window edge to the left on sender side without additional check
can lead to the TCP deadlock, when receiver ACKs proper segment, while sender
discards it for future ACK. To prevent this add check if usable window (or
shrink amount in this case) is bigger then receiver's window scale factor.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Andrey Tepin <atepin@kraftway.ru>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
2017-05-09 08:45:33 +08:00
Zhang, Lubo e3793f9834 MdeModulePkg: Fix issue the iSCSI client can not send reset packet correctly.
if we already established a iSCSI connection from initiator to target
based on IPv4 stack, after using reconnect -r command, we can not rebuild
the session with the windows target, since the server thought the session
is still exist.  This issue is caused by wrong place of acquire ownership of
sock lock which lead the iSCSI can not reset the connection correctly.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Zhang Lubo <lubo.zhang@intel.com>
Cc: Wu Jiaxin <jiaxin.wu@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
2017-05-02 11:09:32 +08:00
Jiaxin Wu d7dd4f0a06 MdeModulePkg/Ip4Dxe: Refine the IPv4 configuration help info
Below value indicate whether network address configured successfully
or not:
Network Device List->MAC->IPv4 Network Configuration->Configured.

This patch is to refine its help info.

Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
2017-04-25 18:17:01 +08:00
Jiaxin Wu 17b25f5203 MdeModulePkg/Mtftp4Dxe: Add invalid ServerIp check during MTFTP configuration
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
2017-04-21 13:06:16 +08:00
Jiaxin Wu ad18ec9543 MdeModulePkg/Ip4Dxe: Fix the incorrect RemoveEntryList
Cc: Subramanian Sriram <sriram-s@hpe.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Zhang Lubo <lubo.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Zhang Lubo <lubo.zhang@intel.com>
Reviewed-by: Sriram Subramanian <sriram-s@hpe.com>
2017-04-21 13:04:24 +08:00
Jiaxin Wu d0e76ac5ce MdeModulePkg/Network: Fix potential ASSERT if NetIp4IsUnicast is called
Cc: Hegde Nagaraj P <nagaraj-p.hegde@hpe.com>
Cc: Subramanian Sriram <sriram-s@hpe.com>
Cc: Zhang Lubo <lubo.zhang@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Hegde Nagaraj P <nagaraj-p.hegde@hpe.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Sriram Subramanian <sriram-s@hpe.com>
2017-03-23 11:39:15 +08:00
Zhang Lubo 4bb89650f5 MdeModulePkg: Fix service binding issue in TCP4 and Ip4 dxe.
v2: Handle error case in SockCreateChild and fix typo issue

when we destroy the socket Sock and its associated
protocol control block, we need to first close the
parent protocol, then remove the protocol from childHandle
and last to free any data structures that allocated in
CreateChild. But currently, we free the socket data
(Socket ConfigureState) before removing the protocol
form  the childhandle. So if the up layer want to send the
tcp reset packet in it's driver binding stop function, it will failed.

The IpInstance destroy state is redundant and may cause
ip transmit failed if up layer want to send ip packet.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Zhang Lubo <lubo.zhang@intel.com>
Cc: Wu Jiaxin <jiaxin.wu@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
2017-03-17 10:14:30 +08:00
Jiaxin Wu f1222593f2 MdeModulePkg/Ip4Dxe: Add Ip/Netmask pair check for Ip4Config2
v2:
* Add the check in Ip4Config2SetDefaultIf to avoid the DHCP configuration
case.

Ip4config2 doesn't check the validity of Ip/Netmask pair, which
leads to the invalid combination of Ip and Netmask setting.
This patch is to resolve the issue.

Cc: Hegde Nagaraj P <nagaraj-p.hegde@hpe.com>
Cc: Subramanian Sriram <sriram-s@hpe.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Sriram Subramanian <sriram-s@hpe.com>
Reviewed-by: Hegde Nagaraj P <nagaraj-p.hegde@hpe.com>
2017-03-17 10:14:18 +08:00
Hao Wu 16f6922709 MdeModulePkg: Refine casting expression result to bigger size
There are cases that the operands of an expression are all with rank less
than UINT64/INT64 and the result of the expression is explicitly cast to
UINT64/INT64 to fit the target size.

An example will be:
UINT32 a,b;
// a and b can be any unsigned int type with rank less than UINT64, like
// UINT8, UINT16, etc.
UINT64 c;
c = (UINT64) (a + b);

Some static code checkers may warn that the expression result might
overflow within the rank of "int" (integer promotions) and the result is
then cast to a bigger size.

The commit refines codes by the following rules:
1). When the expression is possible to overflow the range of unsigned int/
int:
c = (UINT64)a + b;

2). When the expression will not overflow within the rank of "int", remove
the explicit type casts:
c = a + b;

3). When the expression will be cast to pointer of possible greater size:
UINT32 a,b;
VOID *c;
c = (VOID *)(UINTN)(a + b); --> c = (VOID *)((UINTN)a + b);

4). When one side of a comparison expression contains only operands with
rank less than UINT32:
UINT8 a;
UINT16 b;
UINTN c;
if ((UINTN)(a + b) > c) {...} --> if (((UINT32)a + b) > c) {...}

For rule 4), if we remove the 'UINTN' type cast like:
if (a + b > c) {...}
The VS compiler will complain with warning C4018 (signed/unsigned
mismatch, level 3 warning) due to promoting 'a + b' to type 'int'.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2017-03-06 14:33:20 +08:00
Hao Wu 9f4048f7f8 MdeModulePkg: Replace [Ascii|Unicode]ValueToString
It is the follow up of commits 51f0ceb..9e32e97 to replace
AsciiValueToString/UnicodeValueToString with
AsciiValueToStringS/UnicodeValueToStringS.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-03-02 09:58:11 +08:00
Jiaxin Wu a2f4b153ac MdeModulePkg/Ip4Dxe: Ignore duplicated DNS address check
Having duplicated DNS server IPs specified is not an ideal
configuration, but not an error condition. This patch is to
remove the duplicated DNS address check to allow the same DNS
address setting in SetData().

Cc: Hegde Nagaraj P <nagaraj-p.hegde@hpe.com>
Cc: Subramanian Sriram <sriram-s@hpe.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Subramanian Sriram <sriram-s@hpe.com>
Reviewed-by: Hegde Nagaraj P <nagaraj-p.hegde@hpe.com>
Tested-by: Hegde Nagaraj P <nagaraj-p.hegde@hpe.com>
2017-02-27 14:57:11 +08:00
Zhang Lubo 702f2e1556 MdeModulePkg: Update the Ethernet interface name.
Update the interface name from ethA ethB to
eth10, eth11 etc if port number more than 9.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Zhang Lubo <lubo.zhang@intel.com>
Cc: Sriram Subramanian <sriram-s@hpe.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Sriram Subramanian <sriram-s@hpe.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
2017-02-23 16:51:15 +08:00
Zhang Lubo 770e463d06 MdeModulePkg:Generate the correct operational state of the interface.
Currently, When there are more than 9 Ethernet ports available,
'ifconfig -l' is not listing all the ports, only show the ports 0 to 9.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Zhang Lubo <lubo.zhang@intel.com>
Cc: Santhapur Naveen <naveens@amiindia.co.in>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
2017-02-20 10:09:08 +08:00
Liming Gao 2464854888 MdeModulePkg: Fix some typos of "according"
Cc: Feng Tian <feng.tian@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Siyuan Fu <siyuan.fu@intel.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Rebecca Cran <rebecca@bluestop.org>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: He Junjie <junjie.he@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
2017-02-08 14:48:02 +08:00
Jiaxin Wu d52f9163de MdeModulePkg/Ip4Dxe: Fix the potential NULL pointer free
Ip4Config2SetDnsServer may cause ASSERT if the invalid DNS
server address received. The issue is triggered by the NULL
pointer(Tmp) free.

Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@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>
Reviewed-by: Ye Ting <ting.ye@intel.com>
2017-01-04 08:40:09 +08:00
Hao Wu 81a1084340 MdeModulePkg/UefiPxeBcDxe: Refine the CvtNum function logic
This commit refines the logic for the CvtNum function. It avoids using the
decrement operator '--' for array index to prevent possible mis-reports by
static code checkers.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
2016-12-22 16:17:21 +08:00
Fu Siyuan 471342bbef MdeModulePkg: Replace ASSERT with error return code in PXE driver.
This patch remove the ASSERT when receive a DHCP packet large than the maximum
cache buffer size.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
2016-12-19 08:54:15 +08:00
Zhang Lubo 5a066b87bd MdeModulePkg: Fix assert in iSCSI.
The bug is caused by using already freed memory.
If there is already an attempt and execute
'reconnect -r' command, all the ConfigFormEntry structure
will be freed in IScsiDriverBindingStop, but the
mCallbackInfo->Current is not configured as null and
this pointer will be used again in IScsiFormExtractConfig.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Zhang Lubo <lubo.zhang@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
2016-12-07 16:13:11 +08:00
Fu Siyuan 4f6b33b460 MdeModulePkg: Check for the max DHCP packet length before use it.
This patch updates the PXE driver to drop the input DHCP packet if it
exceed the maximum length.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-By: Wu Jiaxin <jiaxin.wu@intel.com>
2016-11-18 16:30:37 +08:00
Jiaxin Wu 7278ce8cec MdeModulePkg/Ip4Dxe: Correct the return status
This patch made the following change:
* DataItem->Status should be updated to the status code.
* Data should not be freed if EFI_NOT_READY returned.

Cc: Santhapur Naveen <naveens@amiindia.co.in>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-11-17 08:21:29 +08:00
Jiaxin Wu 818ba0ef81 MdeModulePkg/Ip4Dxe: Add wrong/invalid subnet check
v2:
* Separate out the return status fix.
* Replace IP4_MASK_MAX with IP4_MASK_NUM.
* Remove the ON_EXIT label.

This patch is used to add the wrong/invalid subnet check.

Cc: Santhapur Naveen <naveens@amiindia.co.in>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-11-17 08:21:13 +08:00