root/include/uapi/linux/coda_psdev.h

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INCLUDED FROM

#ifndef _UAPI__CODA_PSDEV_H
#define _UAPI__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 /* _UAPI__CODA_PSDEV_H */
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