+enum nx_packet_in_format ofconn_get_packet_in_format(struct ofconn *);
+void ofconn_set_packet_in_format(struct ofconn *, enum nx_packet_in_format);
+
+bool ofconn_get_flow_mod_table_id(const struct ofconn *);
+void ofconn_set_flow_mod_table_id(struct ofconn *, bool enable);
+
+void ofconn_set_invalid_ttl_to_controller(struct ofconn *, bool);
+bool ofconn_get_invalid_ttl_to_controller(struct ofconn *);
+