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From: bugzilla@dpdk.org
To: ci@dpdk.org
Subject: [dpdk-ci] [Bug 428] Eth Tests - Hardware Checksum Checks
Date: Thu, 26 Mar 2020 17:18:08 +0000
Message-ID: <bug-428-149@http.bugs.dpdk.org/> (raw)


            Bug ID: 428
           Summary: Eth Tests - Hardware Checksum Checks
           Product: lab
           Version: unspecified
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: job scripts
          Assignee: ci@dpdk.org
          Reporter: blo@iol.unh.edu
                CC: dpdklab@iol.unh.edu
  Target Milestone: ---

Procedures to check hardware checksum in testpmd.
Feel free to give feedback.

> 1. Enable checksum for both RX and TX
> 2. Start forwarding packet from the traffic generator
> 3. Send packets from traffic generator and stop after a few seconds
> 4. Stop forwarding and check l3/l4 csum error values == 0
> 5. Enable checksum forwarding again
> 6. Start sending packets from traffic generator with invalid checksum, stop
> after a few seconds
> 7. Modify the packets by its template, change size or change encoded date
>         a. https://trex-tgn.cisco.com/trex/doc/trex_stateless.html
> 8. Stop forwarding and check csum error values > 0 in output

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