stats->wildcards = 0; /* No wildcards are supported. */
stats->n_flows = substats[0].n_flows + substats[1].n_flows;
stats->max_flows = substats[0].max_flows + substats[1].max_flows;
stats->wildcards = 0; /* No wildcards are supported. */
stats->n_flows = substats[0].n_flows + substats[1].n_flows;
stats->max_flows = substats[0].max_flows + substats[1].max_flows;