+ err = shost->hostt->tsk_mgmt_response(shost, itn_id, mid, result);
+done:
+ scsi_host_put(shost);
+ return err;
+}
+
+int scsi_tgt_it_nexus_create(struct Scsi_Host *shost, u64 itn_id,
+ char *initiator)
+{
+ int err;
+
+ /* TODO: need to retry if this fails. */
+ err = scsi_tgt_uspace_send_it_nexus_request(shost->host_no, itn_id, 0,
+ initiator);
+ if (err < 0)
+ eprintk("The i_t_neuxs request lost, %d %llx!\n",
+ shost->host_no, (unsigned long long)itn_id);
+ return err;
+}
+EXPORT_SYMBOL_GPL(scsi_tgt_it_nexus_create);
+
+int scsi_tgt_it_nexus_destroy(struct Scsi_Host *shost, u64 itn_id)
+{
+ int err;
+
+ /* TODO: need to retry if this fails. */
+ err = scsi_tgt_uspace_send_it_nexus_request(shost->host_no,
+ itn_id, 1, NULL);
+ if (err < 0)
+ eprintk("The i_t_neuxs request lost, %d %llx!\n",
+ shost->host_no, (unsigned long long)itn_id);
+ return err;
+}
+EXPORT_SYMBOL_GPL(scsi_tgt_it_nexus_destroy);
+
+int scsi_tgt_kspace_it_nexus_rsp(int host_no, u64 itn_id, int result)
+{
+ struct Scsi_Host *shost;
+ int err = -EINVAL;
+
+ dprintk("%d %d %llx\n", host_no, result, (unsigned long long) mid);
+
+ shost = scsi_host_lookup(host_no);
+ if (IS_ERR(shost)) {
+ printk(KERN_ERR "Could not find host no %d\n", host_no);
+ return err;
+ }
+
+ if (!shost->uspace_req_q) {
+ printk(KERN_ERR "Not target scsi host %d\n", host_no);
+ goto done;
+ }
+
+ err = shost->transportt->it_nexus_response(shost, itn_id, result);