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Refine code to make it more safely.

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Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Siyuan Fu <siyuan.fu@intel.com>




git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15589 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Eric Dong
2014-06-25 05:44:37 +00:00
committed by ydong10
parent 53db912ea1
commit 393a3169c2
5 changed files with 11 additions and 7 deletions
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8
NetworkPkg/Dhcp6Dxe/Dhcp6Utility.c
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@@ -143,10 +143,10 @@ Dhcp6GenerateClientId (
//
// Set the Duid-type, hardware-type, time and copy the hardware address.
//
WriteUnaligned16 ((UINT16 *) (Duid->Duid), HTONS (Dhcp6DuidTypeLlt));
WriteUnaligned16 ((UINT16 *) (Duid->Duid + 2), HTONS (NET_IFTYPE_ETHERNET));
WriteUnaligned32 ((UINT32 *) (Duid->Duid + 4), HTONL (Stamp));
WriteUnaligned16 ((UINT16 *) ((UINT8 *)&Duid + OFFSET_OF (EFI_DHCP6_DUID, Duid)), HTONS (Dhcp6DuidTypeLlt));
WriteUnaligned16 ((UINT16 *) ((UINT8 *)&Duid + OFFSET_OF (EFI_DHCP6_DUID, Duid) + 2), HTONS (NET_IFTYPE_ETHERNET));
WriteUnaligned32 ((UINT32 *) ((UINT8 *)&Duid + OFFSET_OF (EFI_DHCP6_DUID, Duid) + 4), HTONL (Stamp));
CopyMem (Duid->Duid + 8, &Mode->CurrentAddress, Mode->HwAddressSize);
}