int hard_age; /* Seconds since last change, -1 if unknown. */
uint64_t packet_count; /* Packet count, UINT64_MAX if unknown. */
uint64_t byte_count; /* Byte count, UINT64_MAX if unknown. */
int hard_age; /* Seconds since last change, -1 if unknown. */
uint64_t packet_count; /* Packet count, UINT64_MAX if unknown. */
uint64_t byte_count; /* Byte count, UINT64_MAX if unknown. */