enum ofp_packet_in_reason {
OFPR_NO_MATCH, /* No matching flow. */
OFPR_ACTION, /* Action explicitly output to controller. */
- OFPR_INVALID_TTL /* Packet has invalid TTL. */
+ OFPR_INVALID_TTL, /* Packet has invalid TTL. */
+ OFPR_N_REASONS
};
/* Packet received on port (datapath -> controller). */