net/mlx5: fix VLAN PCP item calculation

[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 06592b5..2414a97 100644 (file)
--- a/drivers/net/mlx5/mlx5_flow_dv.c
+++ b/drivers/net/mlx5/mlx5_flow_dv.c
@@ -1771,7 +1771,7 @@ flow_dev_get_vlan_info_from_items(const struct rte_flow_item *items,
                /* Only full match values are accepted */
                if ((vlan_m->tci & MLX5DV_FLOW_VLAN_PCP_MASK_BE) ==
                     MLX5DV_FLOW_VLAN_PCP_MASK_BE) {
-                       vlan->vlan_tci &= MLX5DV_FLOW_VLAN_PCP_MASK;
+                       vlan->vlan_tci &= ~MLX5DV_FLOW_VLAN_PCP_MASK;
                        vlan->vlan_tci |=
                                rte_be_to_cpu_16(vlan_v->tci &
                                                 MLX5DV_FLOW_VLAN_PCP_MASK_BE);