-extern int scsi_tgt_uspace_send_cmd(struct scsi_cmnd *cmd, struct scsi_lun *lun,
- u64 tag);
-extern int scsi_tgt_uspace_send_status(struct scsi_cmnd *cmd, u64 tag);
-extern int scsi_tgt_kspace_exec(int host_no, u64 tag, int result, u32 len,
- unsigned long uaddr, u8 rw);
-extern int scsi_tgt_uspace_send_tsk_mgmt(int host_no, int function, u64 tag,
+extern int scsi_tgt_uspace_send_cmd(struct scsi_cmnd *cmd, u64 it_nexus_id,
+ struct scsi_lun *lun, u64 tag);
+extern int scsi_tgt_uspace_send_status(struct scsi_cmnd *cmd, u64 it_nexus_id,
+ u64 tag);
+extern int scsi_tgt_kspace_exec(int host_no, u64 it_nexus_id, int result, u64 tag,
+ unsigned long uaddr, u32 len,
+ unsigned long sense_uaddr, u32 sense_len, u8 rw);
+extern int scsi_tgt_uspace_send_tsk_mgmt(int host_no, u64 it_nexus_id,
+ int function, u64 tag,