diff --git a/include/proto/stream_interface.h b/include/proto/stream_interface.h
index f01048c..bb0c16d 100644
--- a/include/proto/stream_interface.h
+++ b/include/proto/stream_interface.h
@@ -72,15 +72,13 @@
 /* Sends a shutr to the connection using the data layer */
 static inline void si_shutr(struct stream_interface *si)
 {
-	if (si->ops->shutr(si))
-		conn_data_stop_recv(si->conn);
+	si->ops->shutr(si);
 }
 
 /* Sends a shutw to the connection using the data layer */
 static inline void si_shutw(struct stream_interface *si)
 {
-	if (si->ops->shutw(si))
-		conn_data_stop_send(si->conn);
+	si->ops->shutw(si);
 }
 
 /* Calls the data state update on the stream interfaace */
diff --git a/include/types/stream_interface.h b/include/types/stream_interface.h
index 257a5d6..9f8afef 100644
--- a/include/types/stream_interface.h
+++ b/include/types/stream_interface.h
@@ -85,8 +85,8 @@
 	void (*update)(struct stream_interface *);  /* I/O update function */
 	void (*chk_rcv)(struct stream_interface *); /* chk_rcv function */
 	void (*chk_snd)(struct stream_interface *); /* chk_snd function */
-	int (*shutr)(struct stream_interface *);    /* shut read function */
-	int (*shutw)(struct stream_interface *);    /* shut write function */
+	void (*shutr)(struct stream_interface *);   /* shut read function */
+	void (*shutw)(struct stream_interface *);   /* shut write function */
 };
 
 /* A stream interface has 3 parts :