\r
#define UDP4_PORT_KNOWN 1024\r
\r
-#define UDP4_SERVICE_DATA_SIGNATURE EFI_SIGNATURE_32('U', 'd', 'p', '4')\r
+#define UDP4_SERVICE_DATA_SIGNATURE SIGNATURE_32('U', 'd', 'p', '4')\r
\r
#define UDP4_SERVICE_DATA_FROM_THIS(a) \\r
CR ( \\r
CHAR16 *MacString;\r
} UDP4_SERVICE_DATA;\r
\r
-#define UDP4_INSTANCE_DATA_SIGNATURE EFI_SIGNATURE_32('U', 'd', 'p', 'I')\r
+#define UDP4_INSTANCE_DATA_SIGNATURE SIGNATURE_32('U', 'd', 'p', 'I')\r
\r
#define UDP4_INSTANCE_DATA_FROM_THIS(a) \\r
CR ( \\r