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From: Kevin Traynor <ktraynor@redhat.com>
To: Xiaoyun Li <xiaoyun.li@intel.com>,
	Aman.Deep.Singh@intel.com, ferruh.yigit@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: Fri, 21 Jan 2022 17:09:21 +0000	[thread overview]
Message-ID: <c1a63316-0a1d-e0d1-07cd-22b09f1418a9@redhat.com> (raw)
In-Reply-To: <20220106160333.762686-3-xiaoyun.li@intel.com>

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.


  parent reply	other threads:[~2022-01-21 17:09 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-15  5:13 [dpdk-dev] [PATCH] app/testpmd: fix l4 sw csum over multi segments 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 [this message]
2022-01-24  9:16       ` Ferruh Yigit
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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