int ofputil_decode_flow_removed(struct ofputil_flow_removed *,
const struct ofp_header *,
enum nx_flow_format);
+struct ofpbuf *ofputil_encode_flow_removed(const struct ofputil_flow_removed *,
+ enum nx_flow_format);
/* OpenFlow protocol utility functions. */
void *make_openflow(size_t openflow_len, uint8_t type, struct ofpbuf **);