ethdev: allow returning error on VLAN offload ops

[dpdk.git] / drivers / net / mlx5 / mlx5_vlan.c

diff --git a/drivers/net/mlx5/mlx5_vlan.c b/drivers/net/mlx5/mlx5_vlan.c
index ed91d9b..89874aa 100644 (file)
--- a/drivers/net/mlx5/mlx5_vlan.c
+++ b/drivers/net/mlx5/mlx5_vlan.c
@@ -178,7 +178,7 @@ mlx5_vlan_strip_queue_set(struct rte_eth_dev *dev, uint16_t queue, int on)
  * @param mask
  *   VLAN offload bit mask.
  */
-void
+int
 mlx5_vlan_offload_set(struct rte_eth_dev *dev, int mask)
 {
        struct priv *priv = dev->data->dev_private;
@@ -189,7 +189,7 @@ mlx5_vlan_offload_set(struct rte_eth_dev *dev, int mask)
 
                if (!priv->hw_vlan_strip) {
                        ERROR("VLAN stripping is not supported");
-                       return;
+                       return 0;
                }
 
                /* Run on every RX queue and set/reset VLAN stripping. */
@@ -198,4 +198,6 @@ mlx5_vlan_offload_set(struct rte_eth_dev *dev, int mask)
                        priv_vlan_strip_queue_set(priv, i, hw_vlan_strip);
                priv_unlock(priv);
        }
+
+       return 0;
 }