+ /*
+ * On outer header (which must contains L2), or inner header with L2,
+ * set cvlan_tag mask bit to mark this packet as untagged.
+ * This should be done even if item->spec is empty.
+ */
+ if (!inner || item_flags & MLX5_FLOW_LAYER_INNER_L2)
+ MLX5_SET(fte_match_set_lyr_2_4, headers_m, cvlan_tag, 1);