From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Kevin Traynor <ktraynor@redhat.com>,
Xiaoyun Li <xiaoyun.li@intel.com>, <Aman.Deep.Singh@intel.com>,
<olivier.matz@6wind.com>, <mb@smartsharesystems.com>,
<konstantin.ananyev@intel.com>, <stephen@networkplumber.org>,
<vladimir.medvedkin@intel.com>
Cc: <dev@dpdk.org>, Sunil Pai G <sunil.pai.g@intel.com>
Subject: Re: [PATCH v5 2/2] testpmd: fix l4 sw csum over multi segments
Date: Mon, 24 Jan 2022 09:16:20 +0000 [thread overview]
Message-ID: <e597971d-95fc-5a7e-8f13-98fc314ed204@intel.com> (raw)
In-Reply-To: <c1a63316-0a1d-e0d1-07cd-22b09f1418a9@redhat.com>
On 1/21/2022 5:09 PM, Kevin Traynor wrote:
> On 06/01/2022 16:03, Xiaoyun Li wrote:
>> In csum forwarding mode, software UDP/TCP csum calculation only takes
>> the first segment into account while using the whole packet length so
>> the calculation will read invalid memory region with multi-segments
>> packets and will get wrong value.
>> This patch fixes this issue.
>
> There should be a 'Fixes:' tag and assuming you want this patch backported to LTS, 'Cc: stable@dpdk.org' too.
>
It can't be, because fix relies on new APIs added in this release (patch 1/2).
next prev parent reply other threads:[~2022-01-24 9:18 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-15 5:13 [dpdk-dev] [PATCH] app/testpmd: " Xiaoyun Li
2021-10-15 8:09 ` David Marchand
2021-10-18 2:02 ` Li, Xiaoyun
2021-10-18 2:16 ` [dpdk-dev] [PATCH v2] " Xiaoyun Li
2021-10-18 3:00 ` [dpdk-dev] [PATCH] " Stephen Hemminger
2021-10-18 3:16 ` Li, Xiaoyun
2021-10-18 4:40 ` Li, Xiaoyun
2021-10-18 10:15 ` Ananyev, Konstantin
2021-10-19 1:54 ` Li, Xiaoyun
2021-10-20 10:12 ` [dpdk-dev] [PATCH v3] " Xiaoyun Li
2021-10-27 10:48 ` Ferruh Yigit
2021-10-27 11:29 ` Morten Brørup
2021-10-29 8:29 ` Olivier Matz
2021-12-03 11:31 ` Li, Xiaoyun
2021-12-03 11:38 ` [PATCH v4 0/2] Add functions to calculate UDP/TCP cksum in mbuf Xiaoyun Li
2021-12-03 11:38 ` [PATCH v4 1/2] net: add " Xiaoyun Li
2021-12-15 11:33 ` Singh, Aman Deep
2022-01-04 15:18 ` Li, Xiaoyun
2022-01-04 15:40 ` Li, Xiaoyun
2022-01-06 12:56 ` Singh, Aman Deep
2021-12-03 11:38 ` [PATCH v4 2/2] testpmd: fix l4 sw csum over multi segments Xiaoyun Li
2021-12-08 6:10 ` [PATCH v4 0/2] Add functions to calculate UDP/TCP cksum in mbuf Pai G, Sunil
2022-01-06 16:03 ` [PATCH v5 " Xiaoyun Li
2022-01-06 16:03 ` [PATCH v5 1/2] net: add " Xiaoyun Li
2022-01-21 15:16 ` Ferruh Yigit
2022-01-06 16:03 ` [PATCH v5 2/2] testpmd: fix l4 sw csum over multi segments Xiaoyun Li
2022-01-21 15:16 ` Ferruh Yigit
2022-01-24 9:43 ` Li, Xiaoyun
2022-01-24 10:16 ` Ferruh Yigit
2022-01-21 17:09 ` Kevin Traynor
2022-01-24 9:16 ` Ferruh Yigit [this message]
2022-01-24 10:30 ` Kevin Traynor
2022-01-24 11:02 ` Ferruh Yigit
2022-01-24 12:28 ` [PATCH v6 0/2] Add functions to calculate UDP/TCP cksum in mbuf Xiaoyun Li
2022-01-24 12:28 ` [PATCH v6 1/2] net: add " Xiaoyun Li
2022-02-03 12:41 ` Ferruh Yigit
2022-01-24 12:28 ` [PATCH v6 2/2] app/testpmd: enable L4 SW csum over multi segments Xiaoyun Li
2022-02-04 13:12 ` Ferruh Yigit
2022-02-04 13:12 ` [PATCH v6 0/2] Add functions to calculate UDP/TCP cksum in mbuf Ferruh Yigit
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