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net/mlx5: fix HW checksum offload for outer IP

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Checking HW checksum offload flag for outer IP is missing. If flag is set
for only outer IP, this can't be set properly.

Fixes: f5fde52051 ("net/mlx5: add hardware checksum offload for tunnel packets")
Cc: stable@dpdk.org

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
This commit is contained in:
Yongseok Koh 2018-01-03 00:06:22 -08:00 committed by Ferruh Yigit
parent 21e3a9747f
commit d1eded3a8e
1 changed files with 2 additions and 1 deletions
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3
drivers/net/mlx5/mlx5_rxtx.h
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@ -636,7 +636,8 @@ txq_ol_cksum_to_cs(struct mlx5_txq_data *txq_data, struct rte_mbuf *buf)
/* Should we enable HW CKSUM offload */
if (buf->ol_flags &
(PKT_TX_IP_CKSUM | PKT_TX_TCP_CKSUM | PKT_TX_UDP_CKSUM)) {
(PKT_TX_IP_CKSUM | PKT_TX_TCP_CKSUM | PKT_TX_UDP_CKSUM |
PKT_TX_OUTER_IP_CKSUM)) {
if (txq_data->tunnel_en &&
(buf->ol_flags &
(PKT_TX_TUNNEL_GRE | PKT_TX_TUNNEL_VXLAN))) {