mirror of https://github.com/acidanthera/audk.git
NetworkPkg: Correct the proxy DHCP offer handing
When PXE10/WFM11a offer received, we should only cache the first PXE10/WFM11a offer, and discard the others. But Current we discard all PXE10/WFM11a offer. This patch is to fix this issue. 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: Ye Ting <ting.ye@intel.com>
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@ -1,7 +1,7 @@
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/** @file
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Functions implementation related with DHCPv4 for UefiPxeBc Driver.
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Copyright (c) 2009 - 2016, Intel Corporation. All rights reserved.<BR>
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Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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@ -870,7 +870,8 @@ PxeBcCacheDhcp4Offer (
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//
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Private->OfferIndex[OfferType][Private->OfferCount[OfferType]] = Private->OfferNum;
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Private->OfferCount[OfferType]++;
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} else if (Private->OfferCount[OfferType] > 0) {
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} else if ((OfferType == PxeOfferTypeProxyPxe10 || OfferType == PxeOfferTypeProxyWfm11a) &&
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Private->OfferCount[OfferType] < 1) {
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//
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// Only cache the first PXE10/WFM11a offer, and discard the others.
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//
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@ -2,7 +2,7 @@
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Functions implementation related with DHCPv6 for UefiPxeBc Driver.
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(C) Copyright 2014 Hewlett-Packard Development Company, L.P.<BR>
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Copyright (c) 2009 - 2016, Intel Corporation. All rights reserved.<BR>
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Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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@ -1197,7 +1197,8 @@ PxeBcCacheDhcp6Offer (
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//
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Private->OfferIndex[OfferType][Private->OfferCount[OfferType]] = Private->OfferNum;
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Private->OfferCount[OfferType]++;
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} else if (Private->OfferCount[OfferType] > 0) {
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} else if ((OfferType == PxeOfferTypeProxyPxe10 || OfferType == PxeOfferTypeProxyWfm11a) &&
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Private->OfferCount[OfferType] < 1) {
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//
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// Only cache the first PXE10/WFM11a offer, and discard the others.
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//
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