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[action] [PR:18012] added a retry of sending traffic in ptf test_fib in case packet wasn't correctly sent to the DUT#641

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mssonicbld merged 1 commit intoAzure:202412from
mssonicbld:cherry/msft-202412/18012
Aug 11, 2025
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[action] [PR:18012] added a retry of sending traffic in ptf test_fib in case packet wasn't correctly sent to the DUT#641
mssonicbld merged 1 commit intoAzure:202412from
mssonicbld:cherry/msft-202412/18012

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Description of PR

In case of a weak nic, when a packet is not received, resend the packet
Related PR: sonic-net/sonic-mgmt#14139

Summary:
Fixes # (issue)

Type of change

  • Bug fix
  • Testbed and Framework(new/improvement)
  • New Test case
    • Skipped for non-supported platforms
  • Test case improvement

Back port request

  • 202012
  • 202205
  • 202305
  • 202311
  • 202405
  • 202411

Approach

What is the motivation for this PR?

Avoid failing the test in case of a packet wasn't received because of a weak NIC

How did you do it?

Add a retry sending traffic in case a packet wasn't received

How did you verify/test it?

Ran test in a loop to ensure its stability

Any platform specific information?

Supported testbed topology if it's a new test case?

Documentation

…t correctly sent to the DUT

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### Description of PR
<!--
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In case of a weak nic, when a packet is not received, resend the packet
Related PR: sonic-net/sonic-mgmt#14139

Summary:
Fixes # (issue)

### Type of change

<!--
- Fill x for your type of change.
- e.g.
- [x] Bug fix
-->

- [ ] Bug fix
- [ ] Testbed and Framework(new/improvement)
- [ ] New Test case
    - [ ] Skipped for non-supported platforms
- [x] Test case improvement

### Back port request
- [ ] 202012
- [ ] 202205
- [ ] 202305
- [ ] 202311
- [ ] 202405
- [ ] 202411

### Approach
#### What is the motivation for this PR?
Avoid failing the test in case of a packet wasn't received because of a weak NIC

#### How did you do it?
Add a retry sending traffic in case a packet wasn't received

#### How did you verify/test it?
Ran test in a loop to ensure its stability

#### Any platform specific information?

#### Supported testbed topology if it's a new test case?

### Documentation
<!--
(If it's a new feature, new test case)
Did you update documentation/Wiki relevant to your implementation?
Link to the wiki page?
-->
@mssonicbld
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Original PR: sonic-net/sonic-mgmt#18012

@mssonicbld
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/azp run

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Azure Pipelines successfully started running 1 pipeline(s).

@mssonicbld mssonicbld merged commit 0e55719 into Azure:202412 Aug 11, 2025
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