[dpdk-stable] patch 'net/mlx5: fix HW checksum offload for outer IP' has been queued to LTS release 17.11.1
Yuanhan Liu
yliu at fridaylinux.org
Wed Jan 24 16:32:03 CET 2018
Hi,
FYI, your patch has been queued to LTS release 17.11.1
Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 01/26/18. So please
shout if anyone has objections.
Thanks.
--yliu
---
>From 37c5da413aff723786329d6a96b368cbabe64a18 Mon Sep 17 00:00:00 2001
From: Yongseok Koh <yskoh at mellanox.com>
Date: Wed, 3 Jan 2018 00:06:22 -0800
Subject: [PATCH] net/mlx5: fix HW checksum offload for outer IP
[ upstream commit d1eded3a8e6fa28087eef3062081a8b0f2dca222 ]
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: f5fde5205101 ("net/mlx5: add hardware checksum offload for tunnel packets")
Signed-off-by: Yongseok Koh <yskoh at mellanox.com>
Acked-by: Shahaf Shuler <shahafs at mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro at 6wind.com>
---
drivers/net/mlx5/mlx5_rxtx.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/mlx5/mlx5_rxtx.h b/drivers/net/mlx5/mlx5_rxtx.h
index 9ed30a8..f1a4989 100644
--- a/drivers/net/mlx5/mlx5_rxtx.h
+++ b/drivers/net/mlx5/mlx5_rxtx.h
@@ -635,7 +635,8 @@ 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))) {
--
2.7.4
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