Refine code to make it more safely.
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15598 6f19259b-4bc3-4df7-8a09-765794883524
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@@ -1,7 +1,7 @@
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/** @file
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Implement IP4 pesudo interface.
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Copyright (c) 2005 - 2013, Intel Corporation. All rights reserved.<BR>
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Copyright (c) 2005 - 2014, 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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@@ -582,6 +582,7 @@ Ip4SetAddress (
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Type = NetGetIpClass (IpAddr);
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Len = NetGetMaskLength (SubnetMask);
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ASSERT (Len >= 1);
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Netmask = gIp4AllMasks[MIN ((Len - 1), Type << 3)];
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Interface->NetBrdcast = (IpAddr | ~Netmask);
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