release/src-rt-6.x/linux/linux-2.6/include/scsi/scsi_tgt.h

   1 /*
   2  * SCSI target definitions
   3  */
   4
   5 #include <linux/dma-mapping.h>
   6
   7 struct Scsi_Host;
   8 struct scsi_cmnd;
   9 struct scsi_lun;
  10
  11 extern struct Scsi_Host *scsi_tgt_cmd_to_host(struct scsi_cmnd *);
  12 extern int scsi_tgt_alloc_queue(struct Scsi_Host *);
  13 extern void scsi_tgt_free_queue(struct Scsi_Host *);
  14 extern int scsi_tgt_queue_command(struct scsi_cmnd *, struct scsi_lun *, u64);
  15 extern int scsi_tgt_tsk_mgmt_request(struct Scsi_Host *, int, u64, struct scsi_lun *,
  16                                      void *);
  17 extern struct scsi_cmnd *scsi_host_get_command(struct Scsi_Host *,
  18                                                enum dma_data_direction, gfp_t);
  19 extern void scsi_host_put_command(struct Scsi_Host *, struct scsi_cmnd *);