+
+static inline void
+__rte_hash_lookup_with_hash_bulk_l(const struct rte_hash *h,
+ const void **keys, hash_sig_t *prim_hash,
+ int32_t num_keys, int32_t *positions,
+ uint64_t *hit_mask, void *data[])
+{
+ int32_t i;
+ uint32_t prim_index[RTE_HASH_LOOKUP_BULK_MAX];
+ uint32_t sec_index[RTE_HASH_LOOKUP_BULK_MAX];
+ uint16_t sig[RTE_HASH_LOOKUP_BULK_MAX];
+ const struct rte_hash_bucket *primary_bkt[RTE_HASH_LOOKUP_BULK_MAX];
+ const struct rte_hash_bucket *secondary_bkt[RTE_HASH_LOOKUP_BULK_MAX];
+
+ /*
+ * Prefetch keys, calculate primary and
+ * secondary bucket and prefetch them
+ */
+ for (i = 0; i < num_keys; i++) {
+ rte_prefetch0(keys[i]);
+
+ sig[i] = get_short_sig(prim_hash[i]);
+ prim_index[i] = get_prim_bucket_index(h, prim_hash[i]);
+ sec_index[i] = get_alt_bucket_index(h, prim_index[i], sig[i]);
+
+ primary_bkt[i] = &h->buckets[prim_index[i]];
+ secondary_bkt[i] = &h->buckets[sec_index[i]];
+
+ rte_prefetch0(primary_bkt[i]);
+ rte_prefetch0(secondary_bkt[i]);
+ }
+
+ __bulk_lookup_l(h, keys, primary_bkt, secondary_bkt, sig, num_keys,
+ positions, hit_mask, data);
+}
+
+static inline void
+__rte_hash_lookup_with_hash_bulk_lf(const struct rte_hash *h,
+ const void **keys, hash_sig_t *prim_hash,
+ int32_t num_keys, int32_t *positions,
+ uint64_t *hit_mask, void *data[])
+{
+ int32_t i;
+ uint32_t prim_index[RTE_HASH_LOOKUP_BULK_MAX];
+ uint32_t sec_index[RTE_HASH_LOOKUP_BULK_MAX];
+ uint16_t sig[RTE_HASH_LOOKUP_BULK_MAX];
+ const struct rte_hash_bucket *primary_bkt[RTE_HASH_LOOKUP_BULK_MAX];
+ const struct rte_hash_bucket *secondary_bkt[RTE_HASH_LOOKUP_BULK_MAX];
+
+ /*
+ * Prefetch keys, calculate primary and
+ * secondary bucket and prefetch them
+ */
+ for (i = 0; i < num_keys; i++) {
+ rte_prefetch0(keys[i]);
+
+ sig[i] = get_short_sig(prim_hash[i]);
+ prim_index[i] = get_prim_bucket_index(h, prim_hash[i]);
+ sec_index[i] = get_alt_bucket_index(h, prim_index[i], sig[i]);
+
+ primary_bkt[i] = &h->buckets[prim_index[i]];
+ secondary_bkt[i] = &h->buckets[sec_index[i]];
+
+ rte_prefetch0(primary_bkt[i]);
+ rte_prefetch0(secondary_bkt[i]);
+ }
+
+ __bulk_lookup_lf(h, keys, primary_bkt, secondary_bkt, sig, num_keys,
+ positions, hit_mask, data);
+}
+
+static inline void
+__rte_hash_lookup_with_hash_bulk(const struct rte_hash *h, const void **keys,
+ hash_sig_t *prim_hash, int32_t num_keys,
+ int32_t *positions, uint64_t *hit_mask, void *data[])
+{
+ if (h->readwrite_concur_lf_support)
+ __rte_hash_lookup_with_hash_bulk_lf(h, keys, prim_hash,
+ num_keys, positions, hit_mask, data);
+ else
+ __rte_hash_lookup_with_hash_bulk_l(h, keys, prim_hash,
+ num_keys, positions, hit_mask, data);
+}
+
+int
+rte_hash_lookup_with_hash_bulk(const struct rte_hash *h, const void **keys,
+ hash_sig_t *sig, uint32_t num_keys, int32_t *positions)
+{
+ RETURN_IF_TRUE(((h == NULL) || (keys == NULL) ||
+ (sig == NULL) || (num_keys == 0) ||
+ (num_keys > RTE_HASH_LOOKUP_BULK_MAX) ||
+ (positions == NULL)), -EINVAL);
+
+ __rte_hash_lookup_with_hash_bulk(h, keys, sig, num_keys,
+ positions, NULL, NULL);
+ return 0;
+}
+
+int
+rte_hash_lookup_with_hash_bulk_data(const struct rte_hash *h,
+ const void **keys, hash_sig_t *sig,
+ uint32_t num_keys, uint64_t *hit_mask, void *data[])
+{
+ RETURN_IF_TRUE(((h == NULL) || (keys == NULL) ||
+ (sig == NULL) || (num_keys == 0) ||
+ (num_keys > RTE_HASH_LOOKUP_BULK_MAX) ||
+ (hit_mask == NULL)), -EINVAL);
+
+ int32_t positions[num_keys];
+
+ __rte_hash_lookup_with_hash_bulk(h, keys, sig, num_keys,
+ positions, hit_mask, data);
+
+ /* Return number of hits */
+ return __builtin_popcountl(*hit_mask);
+}
+