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#ifndef IEEE1394_RAW1394_PRIVATE_H

#define IEEE1394_RAW1394_PRIVATE_H

/* header for definitions that are private to the raw1394 driver

   and not visible to user-space */

#define RAW1394_DEVICE_MAJOR      171

#define RAW1394_DEVICE_NAME       "raw1394"

#define RAW1394_MAX_USER_CSR_DIRS       16

struct iso_block_store {

        atomic_t refcount;

        size_t data_size;

        quadlet_t data[0];

};

enum raw1394_iso_state { RAW1394_ISO_INACTIVE = 0,

                         RAW1394_ISO_RECV = 1,

                         RAW1394_ISO_XMIT = 2 };

struct file_info {

        struct list_head list;

        enum { opened, initialized, connected } state;

        unsigned int protocol_version;

        struct hpsb_host *host;

        struct list_head req_pending;   /* protected by reqlists_lock */

        struct list_head req_complete;  /* protected by reqlists_lock */

        spinlock_t reqlists_lock;

        wait_queue_head_t wait_complete;

        struct list_head addr_list;     /* protected by host_info_lock */

        u8 __user *fcp_buffer;

        u8 notification; /* (busreset-notification) RAW1394_NOTIFY_OFF/ON */

        /* new rawiso API */

        enum raw1394_iso_state iso_state;

        struct hpsb_iso *iso_handle;

        /* User space's CSR1212 dynamic ConfigROM directories */

        struct csr1212_keyval *csr1212_dirs[RAW1394_MAX_USER_CSR_DIRS];

        /* Legacy ConfigROM update flag */

        u8 cfgrom_upd;

};

struct arm_addr {

        struct list_head addr_list; /* file_info list */

        u64    start, end;

        u64    arm_tag;

        u8     access_rights;

        u8     notification_options;

        u8     client_transactions;

        u64    recvb;

        u16    rec_length;

        u8     *addr_space_buffer; /* accessed by read/write/lock requests */

};

struct pending_request {

        struct list_head list;

        struct file_info *file_info;

        struct hpsb_packet *packet;

        struct iso_block_store *ibs;

        quadlet_t *data;

        int free_data;

        struct raw1394_request req;

};

struct host_info {

        struct list_head list;

        struct hpsb_host *host;

        struct list_head file_info_list;  /* protected by host_info_lock */

};

#endif  /* IEEE1394_RAW1394_PRIVATE_H */