struct hmap_node hmap_node; /* In struct classifier's 'partitions' hmap. */
ovs_be64 metadata; /* metadata value for this partition. */
tag_type tags; /* OR of each included flow's cls_table tag. */
- unsigned int n_refs; /* # of flows that refer to this partition. */
+ struct tag_tracker tracker; /* Tracks the bits in 'tags'. */
};
void cls_rule_init(struct cls_rule *, const struct match *,