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// for user apps, make sure data size types are defined

// with 

#define CCPQFCTS_IOC_MAGIC 'Z'

typedef struct {

        __u8 bus;

        __u8 dev_fn;

        __u32 board_id;

} cpqfc_pci_info_struct;

typedef __u32 DriverVer_type;

/* this is nearly duplicated in idashare.h */

typedef struct {

        int lc;                 /* Controller number */

        int node;               /* Node (box) number */

        int ld;                 /* Logical Drive on this box, if required */

        __u32 nexus;            /* SCSI Nexus */

        void *argp;             /* Argument pointer */

} VENDOR_IOCTL_REQ;

typedef struct {

        char cdb[16];           /* SCSI CDB for the pass-through */

        ushort bus;             /* Target bus on the box */

        ushort pdrive;          /* Physical drive on the box */

        int len;                /* Length of the data area of the CDB */

        int sense_len;          /* Length of the sense data */

        char sense_data[40];    /* Sense data */

        void *bufp;             /* Data area for the CDB */

        char rw_flag;           /* Read CDB or Write CDB */

} cpqfc_passthru_t;

/*

 * Defines for the IOCTLS.

 */

#define VENDOR_READ_OPCODE                      0x26

#define VENDOR_WRITE_OPCODE                     0x27

#define CPQFCTS_GETPCIINFO _IOR( CCPQFCTS_IOC_MAGIC, 1, cpqfc_pci_info_struct)

#define CPQFCTS_GETDRIVVER _IOR( CCPQFCTS_IOC_MAGIC, 9, DriverVer_type)

#define CPQFCTS_SCSI_PASSTHRU _IOWR( CCPQFCTS_IOC_MAGIC,11, VENDOR_IOCTL_REQ)

/*

 *      We would rather have equivalent generic, low-level driver agnostic

 *      ioctls that do what CPQFC_IOCTL_FC_TARGET_ADDRESS and

 *      CPQFC_IOCTL_FC_TDR 0x5388 do, but currently, we do not have them,

 *      consequently applications would have to know they are talking to cpqfc.

 */

/*

 *      Used to get Fibre Channel WWN and port_id from device

 */

#define CPQFC_IOCTL_FC_TARGET_ADDRESS \

        _IOR( CCPQFCTS_IOC_MAGIC, 13, Scsi_FCTargAddress)

/*

 *      Used to invoke Target Defice Reset for Fibre Channel

 */

#define CPQFC_IOCTL_FC_TDR _IO( CCPQFCTS_IOC_MAGIC, 15)