Hi Mingjin, I send a bugfix patch [1] to this problem, and also cc to you, could you help test it?
[1] https://patchwork.dpdk.org/project/dpdk/patch/[email protected]/ Thanks On 11/13/2025 8:20 PM, fengchengwen wrote: > Hi Mingjin, > > We have reproduce this bug in our platform, and trying to fix the solution. > > Thanks > > On 11/12/2025 5:01 PM, Ye, MingjinX wrote: >> Hi Chengwen, >> >> Please refer to Bugzilla for more information. >> Bugzilla: https://bugs.dpdk.org/show_bug.cgi?id=1813 >> >> Thanks~ >> >>> -----Original Message----- >>> From: fengchengwen <[email protected]> >>> Sent: Monday, November 10, 2025 5:56 PM >>> To: Ye, MingjinX <[email protected]>; [email protected] >>> Cc: [email protected]; Singh, Aman Deep <[email protected]> >>> Subject: Re: [PATCH 1/2] app/testpmd: revert L4 protocol retrieval from L3 >>> header >>> >>> Hi Mingjin, >>> >>> Could you please detail the step of testcase? we will try to reproduce it >>> and >>> see how to solve it. >>> >>> Thanks. >>> >>> On 11/5/2025 10:47 AM, Mingjin Ye wrote: >>>> This reverts commit 496159613ffc7b6ba592432a1ba4d1a38f6935de. >>>> >>>> When the TX IP checksum offload feature is enabled, it may result in >>>> internal UDP checksum errors in VXLAN tunnel packets. >>>> >>>> Fixes: 496159613ffc ("app/testpmd: fix L4 protocol retrieval from L3 >>>> header") >>>> Cc: [email protected] >>>> >>>> Signed-off-by: Mingjin Ye <[email protected]> >> >

