net/mlx5: add hardware checksum offload for tunnel packets

[dpdk.git] / drivers / net / mlx5 / mlx5_ethdev.c

diff --git a/drivers/net/mlx5/mlx5_ethdev.c b/drivers/net/mlx5/mlx5_ethdev.c
index 5542193..8be9e77 100644 (file)
--- a/drivers/net/mlx5/mlx5_ethdev.c
+++ b/drivers/net/mlx5/mlx5_ethdev.c
@@ -695,6 +695,8 @@ mlx5_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info)
                         DEV_TX_OFFLOAD_TCP_CKSUM);
        if (priv->tso)
                info->tx_offload_capa |= DEV_TX_OFFLOAD_TCP_TSO;
+       if (priv->tunnel_en)
+               info->tx_offload_capa |= DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM;
        if (priv_get_ifname(priv, &ifname) == 0)
                info->if_index = if_nametoindex(ifname);
        /* FIXME: RETA update/query API expects the callee to know the size of