const struct ofp_header *);
struct ofpbuf *ofputil_encode_packet_in(const struct ofputil_packet_in *,
enum nx_packet_in_format);
-int ofputil_decode_packet_in(struct ofputil_packet_in *pi,
- const struct ofp_header *oh);
/* Abstract packet-out message. */
struct ofputil_packet_out {