/**
* gen_new_estimator - create a new rate estimator
* @bstats: basic statistics
+ * @cpu_bstats: bstats per cpu
* @rate_est: rate estimator statistics
* @stats_lock: statistics lock
* @opt: rate estimator configuration TLV
/**
* gen_replace_estimator - replace rate estimator configuration
* @bstats: basic statistics
+ * @cpu_bstats: bstats per cpu
* @rate_est: rate estimator statistics
* @stats_lock: statistics lock
* @opt: rate estimator configuration TLV