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From: "Zhang, Qi Z" <qi.z.zhang@intel.com>
To: Mohsin Kazmi <mohsin.kazmi14@gmail.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "Kinsella, Ray" <ray.kinsella@intel.com>,
	Olivier Matz <olivier.matz@6wind.com>
Subject: Re: [dpdk-dev] [PATCH] net: prepare the outer ipv4 hdr for checksum
Date: Tue, 29 Jun 2021 11:54:45 +0000	[thread overview]
Message-ID: <41a1d74d45bd4618ae1c1ca1380090bd@intel.com> (raw)
In-Reply-To: <20210624152802.40249-1-mohsin.kazmi14@gmail.com>



> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of Mohsin Kazmi
> Sent: Thursday, June 24, 2021 11:28 PM
> To: dev@dpdk.org
> Cc: Mohsin Kazmi <mohsin.kazmi14@gmail.com>; Kinsella, Ray
> <ray.kinsella@intel.com>; Olivier Matz <olivier.matz@6wind.com>
> Subject: [dpdk-dev] [PATCH] net: prepare the outer ipv4 hdr for checksum
> 
> Preparation the headers for the hardware offload misses the outer ipv4
> checksum offload.
> It results in bad checksum computed by hardware NIC.
> 
> This patch fixes the issue by setting the outer ipv4 checksum field to 0.

As this a fix, below fix line and cc stable could be added

Fixes: 4fb7e803eb1a ("ethdev: add Tx preparation")
Cc: stable@dpdk.org
	
> 
> Cc: ray.kinsella@intel.com
> 
> Signed-off-by: Mohsin Kazmi <mohsin.kazmi14@gmail.com>

Acked-by: Qi Zhang <qi.z.zhang@intel.com>



  reply	other threads:[~2021-06-29 11:54 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-24 15:28 [dpdk-dev] [PATCH] net: prepare the outer ipv4 hdr for checksum Mohsin Kazmi
2021-06-29 11:54 ` Zhang, Qi Z [this message]
  -- strict thread matches above, loose matches on Subject: below --
2021-06-29 17:06 Mohsin Kazmi
2021-06-29 17:24 ` Kinsella, Ray
2021-06-24 15:14 Mohsin Kazmi

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