1 files changed, 8 insertions, 0 deletions

diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h
index 2e3cb37af047..53493d591355 100644
--- a/include/scsi/scsi_transport_iscsi.h
+++ b/include/scsi/scsi_transport_iscsi.h
@@ -199,6 +199,9 @@ struct iscsi_cls_session {
 #define iscsi_session_to_shost(_session) \
         dev_to_shost(_session->dev.parent)
 
+#define starget_to_session(_stgt) \
+        iscsi_dev_to_session(_stgt->dev.parent)
+
 struct iscsi_host {
         int next_target_id;
         struct list_head sessions;
@@ -208,8 +211,13 @@ struct iscsi_host {
 /*
  * session and connection functions that can be used by HW iSCSI LLDs
  */
+extern struct iscsi_cls_session *iscsi_alloc_session(struct Scsi_Host *shost,
+                                        struct iscsi_transport *transport);
+extern int iscsi_add_session(struct iscsi_cls_session *session);
 extern struct iscsi_cls_session *iscsi_create_session(struct Scsi_Host *shost,
                                                 struct iscsi_transport *t);
+extern void iscsi_remove_session(struct iscsi_cls_session *session);
+extern void iscsi_free_session(struct iscsi_cls_session *session);
 extern int iscsi_destroy_session(struct iscsi_cls_session *session);
 extern struct iscsi_cls_conn *iscsi_create_conn(struct iscsi_cls_session *sess,
                                             uint32_t cid);