struct transport_container device_attrs;
/*
- * If set, call target_parent prior to allocating a scsi_target,
- * so we get the appropriate parent for the target. This function
- * is required for transports like FC and iSCSI that do not put the
- * scsi_target under scsi_host.
+ * If set, called from sysfs and legacy procfs rescanning code.
*/
- struct device *(*target_parent)(struct Scsi_Host *, int, uint);
+ int (*user_scan)(struct Scsi_Host *, uint, uint, uint);
/* The size of the specific transport attribute structure (a
* space of this size will be left at the end of the
* True if the transport wants to use a host-based work-queue
*/
unsigned int create_work_queue : 1;
+
+ /*
+ * Allows a transport to override the default error handler.
+ */
+ void (* eh_strategy_handler)(struct Scsi_Host *);
+
+ /*
+ * This is an optional routine that allows the transport to become
+ * involved when a scsi io timer fires. The return value tells the
+ * timer routine how to finish the io timeout handling:
+ * EH_HANDLED: I fixed the error, please complete the command
+ * EH_RESET_TIMER: I need more time, reset the timer and
+ * begin counting again
+ * EH_NOT_HANDLED Begin normal error recovery
+ */
+ enum scsi_eh_timer_return (* eh_timed_out)(struct scsi_cmnd *);
};
#define transport_class_to_shost(tc) \