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NetworkPkg: Do not use hard coded TTL/ToS in PXE driver.

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EFI_PXE_BASE_CODE_PROTOCOL has interface to set the TTL and ToS value, but
not used by the UdpWrite() interface. The code always use a hard coded 16
for the TTL and 0 for ToS.
This patch update the UpdWrite() to use the TTL and ToS which have been set
by the SetParameters().

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: Samer El-Haj-Mahmoud <elhaj@hpe.com>
This commit is contained in:
Fu Siyuan
2016-04-29 15:08:58 +08:00
parent a2cc5fea44
commit 6f2f4116eb
3 changed files with 25 additions and 15 deletions
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12
NetworkPkg/UefiPxeBcDxe/PxeBcSupport.c
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@@ -1,7 +1,7 @@
/** @file
Support functions implementation for UefiPxeBc Driver.
Copyright (c) 2007 - 2015, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2007 - 2016, 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
@@ -489,6 +489,8 @@ PxeBcIcmp6ErrorUpdate (
@param[in, out] SrcPort The pointer to the source port.
@param[in] DoNotFragment If TRUE, fragment is not enabled.
Otherwise, fragment is enabled.
@param[in] TTL The time to live field of the IP header.
@param[in] ToS The type of service field of the IP header.
@retval EFI_SUCCESS Successfully configured this instance.
@retval Others Failed to configure this instance.
@@ -501,7 +503,9 @@ PxeBcConfigUdp4Write (
IN EFI_IPv4_ADDRESS *SubnetMask,
IN EFI_IPv4_ADDRESS *Gateway,
IN OUT UINT16 *SrcPort,
IN BOOLEAN DoNotFragment
IN BOOLEAN DoNotFragment,
IN UINT8 TTL,
IN UINT8 ToS
)
{
EFI_UDP4_CONFIG_DATA Udp4CfgData;
@@ -511,8 +515,8 @@ PxeBcConfigUdp4Write (
Udp4CfgData.TransmitTimeout = PXEBC_DEFAULT_LIFETIME;
Udp4CfgData.ReceiveTimeout = PXEBC_DEFAULT_LIFETIME;
Udp4CfgData.TypeOfService = DEFAULT_ToS;
Udp4CfgData.TimeToLive = DEFAULT_TTL;
Udp4CfgData.TypeOfService = ToS;
Udp4CfgData.TimeToLive = TTL;
Udp4CfgData.AllowDuplicatePort = TRUE;
Udp4CfgData.DoNotFragment = DoNotFragment;