net/mlx5: fix tunnel offload validation

[dpdk.git] / drivers / net / mlx5 / mlx5_flow_dv.c

diff --git a/drivers/net/mlx5/mlx5_flow_dv.c b/drivers/net/mlx5/mlx5_flow_dv.c
index fa017c5..8fa7829 100644 (file)
--- a/drivers/net/mlx5/mlx5_flow_dv.c
+++ b/drivers/net/mlx5/mlx5_flow_dv.c
@@ -6871,6 +6871,11 @@ flow_dv_validate(struct rte_eth_dev *dev, const struct rte_flow_attr *attr,
        tunnel = is_tunnel_offload_active(dev) ?
                 mlx5_get_tof(items, actions, &tof_rule_type) : NULL;
        if (tunnel) {
+               if (!priv->config.dv_flow_en)
+                       return rte_flow_error_set
+                               (error, ENOTSUP,
+                                RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+                                NULL, "tunnel offload requires DV flow interface");
                if (priv->representor)
                        return rte_flow_error_set
                                (error, ENOTSUP,