MdeModulePkg: Update Ip4Dxe driver to support Ip4Config2 protocol,
and also add new UI configuration support in Ip4Dxe driver. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: jiaxinwu <jiaxin.wu@intel.com> Reviewed-by: Ye Ting <ting.ye@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17853 6f19259b-4bc3-4df7-8a09-765794883524
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@@ -1,7 +1,7 @@
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/** @file
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Transmit the IP4 packet.
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Copyright (c) 2005 - 2013, Intel Corporation. All rights reserved.<BR>
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Copyright (c) 2005 - 2015, 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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which accompanies this distribution. The full text of the license may be found at
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@@ -312,6 +312,13 @@ Ip4Output (
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CacheEntry = Ip4Route (IpSb->DefaultRouteTable, Head->Dst, Head->Src);
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} else {
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CacheEntry = Ip4Route (IpInstance->RouteTable, Head->Dst, Head->Src);
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//
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// If failed to route the packet by using the instance's route table,
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// try to use the default route table.
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//
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if (CacheEntry == NULL) {
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CacheEntry = Ip4Route (IpSb->DefaultRouteTable, Head->Dst, Head->Src);
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}
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}
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if (CacheEntry == NULL) {
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