-extern struct bt_event_class *
-bt_stream_class_borrow_event_class_by_id(
- struct bt_stream_class *stream_class, uint64_t id);
+extern bt_stream_class_status
+bt_stream_class_set_packet_context_field_class(
+ bt_stream_class *stream_class,
+ bt_field_class *field_class);
+
+extern bt_field_class *
+bt_stream_class_borrow_packet_context_field_class(
+ bt_stream_class *stream_class);