+int32_t
+rte_hash_count(const struct rte_hash *h)
+{
+ uint32_t tot_ring_cnt, cached_cnt = 0;
+ uint32_t i, ret;
+
+ if (h == NULL)
+ return -EINVAL;
+
+ if (h->multi_writer_support) {
+ tot_ring_cnt = h->entries + (RTE_MAX_LCORE - 1) *
+ (LCORE_CACHE_SIZE - 1);
+ for (i = 0; i < RTE_MAX_LCORE; i++)
+ cached_cnt += h->local_free_slots[i].len;
+
+ ret = tot_ring_cnt - rte_ring_count(h->free_slots) -
+ cached_cnt;
+ } else {
+ tot_ring_cnt = h->entries;
+ ret = tot_ring_cnt - rte_ring_count(h->free_slots);
+ }
+ return ret;
+}
+