#include "Dhcp4Option.h"\r
#include "Dhcp4Io.h"\r
\r
-#define DHCP_SERVICE_SIGNATURE EFI_SIGNATURE_32 ('D', 'H', 'C', 'P')\r
-#define DHCP_PROTOCOL_SIGNATURE EFI_SIGNATURE_32 ('d', 'h', 'c', 'p')\r
+#define DHCP_SERVICE_SIGNATURE SIGNATURE_32 ('D', 'H', 'C', 'P')\r
+#define DHCP_PROTOCOL_SIGNATURE SIGNATURE_32 ('d', 'h', 'c', 'p')\r
\r
typedef enum {\r
//\r