hash: fix scaling by reducing contention

[dpdk.git] / lib / librte_hash / rte_hash.h

diff --git a/lib/librte_hash/rte_hash.h b/lib/librte_hash/rte_hash.h
index 175c0bb..b678766 100644 (file)
--- a/lib/librte_hash/rte_hash.h
+++ b/lib/librte_hash/rte_hash.h
@@ -56,6 +56,9 @@ extern "C" {
 #define RTE_HASH_LOOKUP_BULK_MAX               64
 #define RTE_HASH_LOOKUP_MULTI_MAX              RTE_HASH_LOOKUP_BULK_MAX
 
+/** Enable Hardware transactional memory support. */
+#define RTE_HASH_EXTRA_FLAGS_TRANS_MEM_SUPPORT 0x01
+
 /** Signature of key that is stored internally. */
 typedef uint32_t hash_sig_t;