diff --git a/sys/driver_hook.h b/sys/driver_hook.h
new file mode 100644
index 0000000..0b97f80
--- /dev/null
+++ b/sys/driver_hook.h
@@ -0,0 +1,36 @@
+#ifndef LPC_DRIVER_HOOK_H_
+#define LPC_DRIVER_HOOK_H_ 1
+
+/* --- Driver Hooks ---
+ */
+
+#define H_MOVE_OBJECT0           0
+#define H_MOVE_OBJECT1           1
+#define H_LOAD_UIDS              2
+#define H_CLONE_UIDS             3
+#define H_CREATE_SUPER           4
+#define H_CREATE_OB              5
+#define H_CREATE_CLONE           6
+#define H_RESET                  7
+#define H_CLEAN_UP               8
+#define H_MODIFY_COMMAND         9
+#define H_NOTIFY_FAIL           10
+#define H_NO_IPC_SLOT           11
+#define H_INCLUDE_DIRS          12
+#define H_TELNET_NEG            13
+#define H_NOECHO                14
+#define H_ERQ_STOP              15
+#define H_MODIFY_COMMAND_FNAME  16
+#define H_COMMAND               17
+#define H_SEND_NOTIFY_FAIL      18
+#define H_AUTO_INCLUDE          19
+#define H_DEFAULT_METHOD        20
+#define H_DEFAULT_PROMPT        21
+#define H_PRINT_PROMPT          22
+#define H_REGEXP_PACKAGE        23
+#define H_MSG_DISCARDED         24
+
+#define NUM_DRIVER_HOOKS        25  /* Number of hooks */
+
+#endif /* LPC_DRIVER_HOOK_ */
+