net/mlx5: use a macro for the RSS key size

[dpdk.git] / drivers / net / mlx5 / mlx5_prm.h

diff --git a/drivers/net/mlx5/mlx5_prm.h b/drivers/net/mlx5/mlx5_prm.h
index f9fae1e..0870d32 100644 (file)
--- a/drivers/net/mlx5/mlx5_prm.h
+++ b/drivers/net/mlx5/mlx5_prm.h
@@ -21,6 +21,9 @@
 #include <rte_vect.h>
 #include "mlx5_autoconf.h"
 
+/* RSS hash key size. */
+#define MLX5_RSS_HASH_KEY_LEN 40
+
 /* Get CQE owner bit. */
 #define MLX5_CQE_OWNER(op_own) ((op_own) & MLX5_CQE_OWNER_MASK)