- Ip4ConfigData->StationAddress = Udp4ConfigData->StationAddress;\r
- Ip4ConfigData->SubnetMask = Udp4ConfigData->SubnetMask;\r
+ CopyMem (&Ip4ConfigData->StationAddress, &Udp4ConfigData->StationAddress, sizeof (EFI_IPv4_ADDRESS));\r
+ CopyMem (&Ip4ConfigData->SubnetMask, &Udp4ConfigData->SubnetMask, sizeof (EFI_IPv4_ADDRESS));\r