From: "Zhang, Qi Z" <qi.z.zhang@intel.com>
To: "Guo, Jia" <jia.guo@intel.com>,
"Yang, MurphyX" <murphyx.yang@intel.com>,
"dev@dpdk.org" <dev@dpdk.org>
Cc: "Yang, Qiming" <qiming.yang@intel.com>,
"Yang, SteveX" <stevex.yang@intel.com>,
"Xing, Beilei" <beilei.xing@intel.com>,
"Yang, MurphyX" <murphyx.yang@intel.com>
Subject: Re: [dpdk-dev] [PATCH v2] net/i40e: fix incorrect checksum flag of L4 checksum
Date: Fri, 11 Dec 2020 02:16:55 +0000 [thread overview]
Message-ID: <63dfd63a114a4cc191946afb0afdbf9e@intel.com> (raw)
In-Reply-To: <c48495cb80a04b42b839be9ac768f0b4@intel.com>
> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of Guo, Jia
> Sent: Friday, December 4, 2020 10:19 AM
> To: Yang, MurphyX <murphyx.yang@intel.com>; dev@dpdk.org
> Cc: Yang, Qiming <qiming.yang@intel.com>; Yang, SteveX
> <stevex.yang@intel.com>; Xing, Beilei <beilei.xing@intel.com>; Yang, MurphyX
> <murphyx.yang@intel.com>
> Subject: Re: [dpdk-dev] [PATCH v2] net/i40e: fix incorrect checksum flag of L4
> checksum
>
> Acked-by: Jeff Guo <jia.guo@intel.com>
>
> > -----Original Message-----
> > From: Murphy Yang <murphyx.yang@intel.com>
> > Sent: Thursday, December 3, 2020 3:51 PM
> > To: dev@dpdk.org
> > Cc: Yang, Qiming <qiming.yang@intel.com>; Yang, SteveX
> > <stevex.yang@intel.com>; Guo, Jia <jia.guo@intel.com>; Xing, Beilei
> > <beilei.xing@intel.com>; Yang, MurphyX <murphyx.yang@intel.com>
> > Subject: [PATCH v2] net/i40e: fix incorrect checksum flag of L4
> > checksum
> >
> > When send tunneled packet that inner L4 checksum value is correct, the
> > test_pmd output log shows 'ol_flags' value is
> > 'PKT_RX_L4_CKSUM_UNKNOWN', but expected value is
> > 'PKT_RX_L4_CKSUM_GOOD'.
> >
> > If the inner l4 checksum is correctly, mark the 'PKT_RX_L4_CKSUM_GOOD'
> > flag to 'l3_l4e_flags' for sse and 'l3_l4_flags_shuf' for avx2 to
> > ensure that the 'ol_flags' can match correct flags.
> >
> > Fixes: 9966a00a0688 ("net/i40e: enable bad checksum flags in vector
> > Rx")
> > Fixes: dafadd73762e ("net/i40e: add AVX2 Rx function")
> >
> > Signed-off-by: Murphy Yang <murphyx.yang@intel.com>
Applied to dpdk-next-net-intel.
Thanks
Qi
prev parent reply other threads:[~2020-12-11 2:17 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-11 9:11 [dpdk-dev] [PATCH] " Murphy Yang
2020-12-02 6:39 ` Guo, Jia
2020-12-03 7:50 ` [dpdk-dev] [PATCH v2] " Murphy Yang
2020-12-04 2:18 ` Guo, Jia
2020-12-11 2:16 ` Zhang, Qi Z [this message]
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