net/mlx5: fix TSO TCP checksum flag

[dpdk.git] / drivers / net / mlx5 / mlx5_rxtx.c

diff --git a/drivers/net/mlx5/mlx5_rxtx.c b/drivers/net/mlx5/mlx5_rxtx.c
index 6aee69c..c17504d 100644 (file)
--- a/drivers/net/mlx5/mlx5_rxtx.c
+++ b/drivers/net/mlx5/mlx5_rxtx.c
@@ -577,6 +577,9 @@ mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
                                if (is_tunneled && txq->tunnel_en) {
                                        tso_header_sz += buf->outer_l2_len +
                                                         buf->outer_l3_len;
+                                       cs_flags |= MLX5_ETH_WQE_L4_INNER_CSUM;
+                               } else {
+                                       cs_flags |= MLX5_ETH_WQE_L4_CSUM;
                                }
                                if (unlikely(tso_header_sz >
                                             MLX5_MAX_TSO_HEADER))