14/03/2022 03:33, Zhang, Qi Z:
> From: Yigit, Ferruh
> > On 3/11/2022 7:04 AM, Liu, KevinX wrote:
> > > From: Zhang, Yuying
> > >>> From: Liu, KevinX
> > Testpmd forwards packets in checksum mode that it needs to
> > calculate the checksum of each layer's protocol.
> >
> > In
> >> To: Zhang, Qi Z ; Liu, KevinX
> >> ; dev
> >> Cc: Yang, Qiming ; Yang, SteveX
> >> ; Yigit, Ferruh ;
> >> Xing, Beilei ; Li, Xiaoyun
> >> ; dpdk stable
> >> Subject: RE: [PATCH v2 2/2] app/testpmd: fix SW L4 checksum in multi-
> &
: [PATCH v2 2/2] app/testpmd: fix SW L4 checksum in multi-
segments
LGTM.
-Original Message-
From: Liu, KevinX
Sent: Wednesday, December 29, 2021 5:37 PM
To: dev@dpdk.org
Cc: Yang, Qiming ; Zhang, Qi Z
; Yang, SteveX ; Yigit,
Ferruh ; Liu, KevinX ;
sta...@dpdk.org
Subject: [PATCH v2 2/2
, Yuying
Sent: 2022年3月3日 14:30
To: Zhang, Qi Z; Liu, KevinX
; dev
Cc: Yang, Qiming; Yang, SteveX
; Yigit, Ferruh;
Xing, Beilei; Li, Xiaoyun
; dpdk stable
Subject: RE: [PATCH v2 2/2] app/testpmd: fix SW L4 checksum in multi-
segments
LGTM.
-Original Message-
From: Liu, KevinX
Sent: Wednesday
t;>> From: Liu, KevinX
> >>>> Sent: Wednesday, December 29, 2021 5:37 PM
> >>>> To: dev@dpdk.org
> >>>> Cc: Yang, Qiming ; Zhang, Qi Z
> >>>> ; Yang, SteveX ;
> >>>> Yigit, Ferruh ; Liu, KevinX
> >>>> ;
: Zhang, Qi Z ; Liu, KevinX ;
dev
Cc: Yang, Qiming ; Yang, SteveX
; Yigit, Ferruh ; Xing, Beilei
; Li, Xiaoyun ; dpdk stable
Subject: RE: [PATCH v2 2/2] app/testpmd: fix SW L4 checksum in multi-
segments
LGTM.
-Original Message-
From: Liu, KevinX
Sent: Wednesday, December 29, 2021 5:37 PM
dev
> Cc: Yang, Qiming ; Yang, SteveX
> ; Yigit, Ferruh ; Xing, Beilei
> ; Li, Xiaoyun ; dpdk stable
>
> Subject: RE: [PATCH v2 2/2] app/testpmd: fix SW L4 checksum in multi-
> segments
>
> LGTM.
>
> > > -Original Message-
> > > From: Liu, Kevin
LGTM.
> > -Original Message-
> > From: Liu, KevinX
> > Sent: Wednesday, December 29, 2021 5:37 PM
> > To: dev@dpdk.org
> > Cc: Yang, Qiming ; Zhang, Qi Z
> > ; Yang, SteveX ; Yigit,
> > Ferruh ; Liu, KevinX ;
> > sta...@dpdk.org
> > S
Testpmd forwards packets in checksum mode that it needs to calculate
the checksum of each layer's protocol.
In process_inner_cksums, when parsing tunnel packets, inner L4 offset should be
outer_l2_len + outer_l3_len + l2_len + l3_len.
In process_outer_cksums, when parsing tunnel packets, outer L4
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