* [dpdk-dev] [PATCH] net/mlx5: fix TSO segment size verification
@ 2017-09-17 8:12 Shahaf Shuler
2017-09-18 11:41 ` Nélio Laranjeiro
0 siblings, 1 reply; 3+ messages in thread
From: Shahaf Shuler @ 2017-09-17 8:12 UTC (permalink / raw)
To: nelio.laranjeiro, adrien.mazarguil, yskoh; +Cc: dev, stable
TSO segment size must be larger then 0.
Fixes: 3f13f8c23a7c ("net/mlx5: support hardware TSO")
Cc: stable@dpdk.org
Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
---
drivers/net/mlx5/mlx5_rxtx.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/net/mlx5/mlx5_rxtx.c b/drivers/net/mlx5/mlx5_rxtx.c
index bc1f85c93..8a1829aa7 100644
--- a/drivers/net/mlx5/mlx5_rxtx.c
+++ b/drivers/net/mlx5/mlx5_rxtx.c
@@ -475,7 +475,10 @@ mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
tso_header_sz = buf->l2_len + vlan_sz +
buf->l3_len + buf->l4_len;
tso_segsz = buf->tso_segsz;
-
+ if (unlikely(tso_segsz == 0)) {
+ txq->stats.oerrors++;
+ break;
+ }
if (is_tunneled && txq->tunnel_en) {
tso_header_sz += buf->outer_l2_len +
buf->outer_l3_len;
--
2.12.0
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dpdk-dev] [PATCH] net/mlx5: fix TSO segment size verification
2017-09-17 8:12 [dpdk-dev] [PATCH] net/mlx5: fix TSO segment size verification Shahaf Shuler
@ 2017-09-18 11:41 ` Nélio Laranjeiro
2017-09-18 21:02 ` [dpdk-dev] [dpdk-stable] " Ferruh Yigit
0 siblings, 1 reply; 3+ messages in thread
From: Nélio Laranjeiro @ 2017-09-18 11:41 UTC (permalink / raw)
To: Shahaf Shuler; +Cc: adrien.mazarguil, yskoh, dev, stable
On Sun, Sep 17, 2017 at 11:12:49AM +0300, Shahaf Shuler wrote:
> TSO segment size must be larger then 0.
>
> Fixes: 3f13f8c23a7c ("net/mlx5: support hardware TSO")
> Cc: stable@dpdk.org
>
> Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
> Acked-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
--
Nélio Laranjeiro
6WIND
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dpdk-dev] [dpdk-stable] [PATCH] net/mlx5: fix TSO segment size verification
2017-09-18 11:41 ` Nélio Laranjeiro
@ 2017-09-18 21:02 ` Ferruh Yigit
0 siblings, 0 replies; 3+ messages in thread
From: Ferruh Yigit @ 2017-09-18 21:02 UTC (permalink / raw)
To: Nélio Laranjeiro, Shahaf Shuler; +Cc: adrien.mazarguil, yskoh, dev, stable
On 9/18/2017 12:41 PM, Nélio Laranjeiro wrote:
> On Sun, Sep 17, 2017 at 11:12:49AM +0300, Shahaf Shuler wrote:
>> TSO segment size must be larger then 0.
>>
>> Fixes: 3f13f8c23a7c ("net/mlx5: support hardware TSO")
>> Cc: stable@dpdk.org
>>
>> Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
>> Acked-by: Yongseok Koh <yskoh@mellanox.com>
> Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Applied to dpdk-next-net/master, thanks.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2017-09-18 11:41 ` Nélio Laranjeiro
2017-09-18 21:02 ` [dpdk-dev] [dpdk-stable] " Ferruh Yigit
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