+ Status = PxeBcConfigureUdpWriteInstance (\r
+ Udp4,\r
+ &Private->StationIp.v4,\r
+ &Private->SubnetMask.v4,\r
+ &Private->GatewayIp.v4,\r
+ &Private->CurrentUdpSrcPort\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ Private->CurrentUdpSrcPort = 0;\r
+ return EFI_INVALID_PARAMETER;\r