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[lwip-devel] [bug #57452] CHECKSUM_ON_COPY leads to random bit error in

From: Simon Goldschmidt
Subject: [lwip-devel] [bug #57452] CHECKSUM_ON_COPY leads to random bit error in TCP checksum
Date: Fri, 10 Jan 2020 16:22:01 -0500 (EST)
User-agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36 
Follow-up Comment #1, bug #57452 (project lwip):

Have you tried TCP_CHECKSUM_ON_COPY_SANITY_CHECK? That should run
TCP_CHECKSUM_ON_COPY and traditional checksum in parallel and report errors at
the same time. If you put a breakpoint on the error-reporting lines or insert
code to dump state there, you might be able to debug what's wrong.

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  <https://savannah.nongnu.org/bugs/?57452>

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