+ struct priv *priv = dev->data->dev_private;
+ struct rte_flow_error error;
+ int ret;
+
+ /* Prepare internal flow rules. */
+ ret = mlx4_flow_sync(priv, &error);
+ if (ret) {
+ ERROR("cannot set up internal flow rules (code %d, \"%s\"),"
+ " flow error type %d, cause %p, message: %s",
+ -ret, strerror(-ret), error.type, error.cause,
+ error.message ? error.message : "(unspecified)");
+ }
+ return ret;