+always_inline u64
+acl_fa_make_session_hash (acl_main_t * am, int is_ip6, u32 sw_if_index0,
+ fa_5tuple_t * p5tuple)
+{
+ if (is_ip6)
+ return clib_bihash_hash_40_8 (&p5tuple->kv_40_8);
+ else
+ return clib_bihash_hash_16_8 (&p5tuple->kv_16_8);
+}
+
+always_inline void
+acl_fa_prefetch_session_bucket_for_hash (acl_main_t * am, int is_ip6,
+ u64 hash)
+{
+ if (is_ip6)
+ clib_bihash_prefetch_bucket_40_8 (&am->fa_ip6_sessions_hash, hash);
+ else
+ clib_bihash_prefetch_bucket_16_8 (&am->fa_ip4_sessions_hash, hash);
+}
+
+always_inline void
+acl_fa_prefetch_session_data_for_hash (acl_main_t * am, int is_ip6, u64 hash)
+{
+ if (is_ip6)
+ clib_bihash_prefetch_data_40_8 (&am->fa_ip6_sessions_hash, hash);
+ else
+ clib_bihash_prefetch_data_16_8 (&am->fa_ip4_sessions_hash, hash);
+}
+
+always_inline int
+acl_fa_find_session_with_hash (acl_main_t * am, int is_ip6, u32 sw_if_index0,
+ u64 hash, fa_5tuple_t * p5tuple,
+ u64 * pvalue_sess)
+{
+ int res = 0;
+ if (is_ip6)
+ {
+ clib_bihash_kv_40_8_t kv_result;
+ kv_result.value = ~0ULL;
+ res = (clib_bihash_search_inline_2_with_hash_40_8
+ (&am->fa_ip6_sessions_hash, hash, &p5tuple->kv_40_8,
+ &kv_result) == 0);
+ *pvalue_sess = kv_result.value;
+ }
+ else
+ {
+ clib_bihash_kv_16_8_t kv_result;
+ kv_result.value = ~0ULL;
+ res = (clib_bihash_search_inline_2_with_hash_16_8
+ (&am->fa_ip4_sessions_hash, hash, &p5tuple->kv_16_8,
+ &kv_result) == 0);
+ *pvalue_sess = kv_result.value;
+ }
+ return res;
+}
+
+