From: David Marchand <david.marchand@redhat.com>
To: "Zhang, Qi Z" <qi.z.zhang@intel.com>
Cc: "Wang, Haiyue" <haiyue.wang@intel.com>,
"dev@dpdk.org" <dev@dpdk.org>,
"pvalerio@redhat.com" <pvalerio@redhat.com>,
"aconole@redhat.com" <aconole@redhat.com>,
"Rong, Leyi" <leyi.rong@intel.com>,
"Tu, Lijuan" <lijuan.tu@intel.com>,
"Ruifeng.Wang@arm.com" <Ruifeng.Wang@arm.com>,
"Feifei.Wang2@arm.com" <Feifei.Wang2@arm.com>,
"stable@dpdk.org" <stable@dpdk.org>,
"Guo, Jia" <jia.guo@intel.com>,
"Richardson, Bruce" <bruce.richardson@intel.com>,
"Ananyev, Konstantin" <konstantin.ananyev@intel.com>
Subject: Re: [dpdk-dev] [PATCH v2] net/ixgbe: fix UDP zero checksum error
Date: Wed, 3 Feb 2021 09:32:24 +0100 [thread overview]
Message-ID: <CAJFAV8witkHXngSJayQODY99zUYJqnji61LqHsonb34wiiP02Q@mail.gmail.com> (raw)
In-Reply-To: <e6e2b5ca46bc48769ac32f3eb9d3e0b9@intel.com>
On Wed, Feb 3, 2021 at 9:07 AM Zhang, Qi Z <qi.z.zhang@intel.com> wrote:
> > -----Original Message-----
> > From: Wang, Haiyue <haiyue.wang@intel.com>
> > Sent: Wednesday, February 3, 2021 10:19 AM
> > To: dev@dpdk.org
> > Cc: pvalerio@redhat.com; aconole@redhat.com;
> > david.marchand@redhat.com; Zhang, Qi Z <qi.z.zhang@intel.com>; Rong, Leyi
> > <leyi.rong@intel.com>; Tu, Lijuan <lijuan.tu@intel.com>;
> > Ruifeng.Wang@arm.com; Feifei.Wang2@arm.com; Wang, Haiyue
> > <haiyue.wang@intel.com>; stable@dpdk.org; Guo, Jia <jia.guo@intel.com>;
> > Richardson, Bruce <bruce.richardson@intel.com>; Ananyev, Konstantin
> > <konstantin.ananyev@intel.com>
> > Subject: [PATCH v2] net/ixgbe: fix UDP zero checksum error
> >
> > There is an 82599 errata that UDP frames with a zero checksum are incorrectly
> > marked as checksum invalid by the hardware. This was leading to misleading
> > PKT_RX_L4_CKSUM_BAD flag.
> >
> > This patch changes the bad UDP checksum to PKT_RX_L4_CKSUM_UNKNOWN,
> > so the software application will then have to recompute the checksum itself if
> > needed.
> >
> > Bugzilla ID: 629
> >
> > Fixes: af75078fece3 ("first public release")
> > Cc: stable@dpdk.org
> >
> > Reported-by: Paolo Valerio <pvalerio@redhat.com>
> > Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
>
> Applied to dpdk-next-net-intel.
Why the rush for applying?
The ARM part is not done, Paolo said he would test the patch and I am
pretty sure a review can't hurt.
--
David Marchand
next prev parent reply other threads:[~2021-02-03 8:32 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-02 7:06 [dpdk-dev] [PATCH v1] net/ixgbe: adjust error for UDP with zero checksum Haiyue Wang
2021-02-02 9:45 ` David Marchand
2021-02-02 12:42 ` Wang, Haiyue
2021-02-02 12:53 ` David Marchand
2021-02-02 12:56 ` Wang, Haiyue
2021-02-02 14:28 ` Wang, Haiyue
2021-02-02 17:42 ` Paolo Valerio
2021-02-02 12:54 ` Wang, Haiyue
2021-02-03 2:19 ` [dpdk-dev] [PATCH v2] net/ixgbe: fix UDP zero checksum error Haiyue Wang
2021-02-03 8:07 ` Zhang, Qi Z
2021-02-03 8:32 ` David Marchand [this message]
2021-02-04 7:45 ` Zhang, Qi Z
2021-02-04 14:39 ` [dpdk-dev] [PATCH v3] " Haiyue Wang
2021-02-05 17:50 ` Paolo Valerio
2021-02-07 18:40 ` Paolo Valerio
2021-02-08 13:48 ` Ananyev, Konstantin
2021-02-09 1:23 ` Zhang, Qi Z
2021-02-25 10:54 ` [dpdk-dev] [dpdk-stable] " David Marchand
2021-04-07 11:53 ` David Marchand
2021-04-08 1:12 ` Wang, Haiyue
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