+/* Message Types */
+#define HPSA_TASK_MANAGEMENT 0x00
+#define HPSA_RESET 0x01
+#define HPSA_SCAN 0x02
+#define HPSA_NOOP 0x03
+
+#define HPSA_CTLR_RESET_TYPE 0x00
+#define HPSA_BUS_RESET_TYPE 0x01
+#define HPSA_TARGET_RESET_TYPE 0x03
+#define HPSA_LUN_RESET_TYPE 0x04
+#define HPSA_NEXUS_RESET_TYPE 0x05
+
+/* Task Management Functions */
+#define HPSA_TMF_ABORT_TASK 0x00
+#define HPSA_TMF_ABORT_TASK_SET 0x01
+#define HPSA_TMF_CLEAR_ACA 0x02
+#define HPSA_TMF_CLEAR_TASK_SET 0x03
+#define HPSA_TMF_QUERY_TASK 0x04
+#define HPSA_TMF_QUERY_TASK_SET 0x05
+#define HPSA_TMF_QUERY_ASYNCEVENT 0x06
+
+
+