struct ofputil_msg_type;
int ofputil_decode_msg_type(const struct ofp_header *,
const struct ofputil_msg_type **);
+int ofputil_decode_msg_type_partial(const struct ofp_header *, size_t length,
+ const struct ofputil_msg_type **);
enum ofputil_msg_code ofputil_msg_type_code(const struct ofputil_msg_type *);
const char *ofputil_msg_type_name(const struct ofputil_msg_type *);