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 *, u64, struct scsi_lun *, u64);
15 extern int scsi_tgt_tsk_mgmt_request(struct Scsi_Host *, u64, int, u64,
16 				     struct scsi_lun *, 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 *);
20 extern int scsi_tgt_it_nexus_create(struct Scsi_Host *, u64, char *);
21 extern int scsi_tgt_it_nexus_destroy(struct Scsi_Host *, u64);
22