[PATCH v2] net/mlx5: query hardware capability for max lro size

[Rayane Boussanni]

Resolve a FIXME in mlx5_dev_infos_get() by dynamically checking the
lro_allowed flag instead of unconditionally advertising
MLX5_MAX_LRO_SIZE.

Signed-off-by: Rayane Boussanni <rboussanni at gmail.com>
---

Thank you Dariusz for the review!

 drivers/net/mlx5/mlx5_ethdev.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/mlx5/mlx5_ethdev.c b/drivers/net/mlx5/mlx5_ethdev.c
index a29cdeeb50..734ce0e60d 100644
--- a/drivers/net/mlx5/mlx5_ethdev.c
+++ b/drivers/net/mlx5/mlx5_ethdev.c
@@ -363,9 +363,9 @@ mlx5_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info)
 	info->min_mtu = priv->min_mtu;
 	info->max_mtu = priv->max_mtu;
 	info->max_rx_pktlen = info->max_mtu + MLX5_ETH_OVERHEAD;
-	/* FIXME: we should ask the device for these values. */
 	info->min_rx_bufsize = 32;
-	info->max_lro_pkt_size = MLX5_MAX_LRO_SIZE;
+	info->max_lro_pkt_size = priv->sh->config.lro_allowed ?
+				 MLX5_MAX_LRO_SIZE : 0;
 	/*
 	 * Since we need one CQ per QP, the limit is the minimum number
 	 * between the two values.
-- 
2.43.0.windows.1