[PATCH] net/mlx5: validate GTP PSC QFI width

[Dariusz Sosnowski]

Add missing validation of GTP PSC QFI flow field width for
modify field flow action.

Fixes: 0f4aa72b99da ("net/mlx5: support flow modify field with HWS")
Cc: suanmingm at nvidia.com
Cc: stable at dpdk.org

Signed-off-by: Dariusz Sosnowski <dsosnowski at nvidia.com>
Acked-by: Bing Zhao <bingz at nvidia.com>
---
 drivers/net/mlx5/mlx5_flow_dv.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/mlx5/mlx5_flow_dv.c b/drivers/net/mlx5/mlx5_flow_dv.c
index 608c42db1d..c217634d9b 100644
--- a/drivers/net/mlx5/mlx5_flow_dv.c
+++ b/drivers/net/mlx5/mlx5_flow_dv.c
@@ -1451,6 +1451,8 @@ mlx5_flow_item_field_width(struct rte_eth_dev *dev,
 	case RTE_FLOW_FIELD_META:
 		return (flow_dv_get_metadata_reg(dev, attr, error) == REG_C_0) ?
 			rte_popcount32(priv->sh->dv_meta_mask) : 32;
+	case RTE_FLOW_FIELD_GTP_PSC_QFI:
+		return 6;
 	case RTE_FLOW_FIELD_POINTER:
 	case RTE_FLOW_FIELD_VALUE:
 		return inherit < 0 ? 0 : inherit;
-- 
2.39.5