openbox lab initialized

openflow/usr/include/linux/coda_psdev.h

@@ -0,0 +1,27 @@
+#ifndef __CODA_PSDEV_H
+#define __CODA_PSDEV_H
+
+#include <linux/magic.h>
+
+#define CODA_PSDEV_MAJOR 67
+#define MAX_CODADEVS  5	   /* how many do we allow */
+
+
+/* messages between coda filesystem in kernel and Venus */
+struct upc_req {
+	struct list_head    uc_chain;
+	caddr_t	            uc_data;
+	u_short	            uc_flags;
+	u_short             uc_inSize;  /* Size is at most 5000 bytes */
+	u_short	            uc_outSize;
+	u_short	            uc_opcode;  /* copied from data to save lookup */
+	int		    uc_unique;
+	wait_queue_head_t   uc_sleep;   /* process' wait queue */
+};
+
+#define CODA_REQ_ASYNC  0x1
+#define CODA_REQ_READ   0x2
+#define CODA_REQ_WRITE  0x4
+#define CODA_REQ_ABORT  0x8
+
+#endif /* __CODA_PSDEV_H */