Fix test_xon_not_counted.py fanout port selection#22114
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bingwang-ms merged 1 commit intosonic-net:masterfrom Feb 5, 2026
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Follow test_pfc_counters.py, only select active port and convert fanout port to Linux interface name based on its OS. Move name conversion helper functions to device_utils.py. Signed-off-by: markxiao <markxiao@arista.com>
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bingwang-ms
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LGTM. Thanks for the improvement.
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Manually cherry-pick to 202503: Azure/sonic-mgmt.msft#1008 |
abhishek-nexthop
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Follow test_pfc_counters.py, only select active port and convert fanout port to Linux interface name based on its OS. Move name conversion helper functions to device_utils.py. Signed-off-by: markxiao <markxiao@arista.com>
Anirudh-nokia
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Follow test_pfc_counters.py, only select active port and convert fanout port to Linux interface name based on its OS. Move name conversion helper functions to device_utils.py. Signed-off-by: markxiao <markxiao@arista.com> Signed-off-by: ayya <anirudh.ayya@nokia.com>
nnelluri-cisco
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Feb 12, 2026
Follow test_pfc_counters.py, only select active port and convert fanout port to Linux interface name based on its OS. Move name conversion helper functions to device_utils.py. Signed-off-by: markxiao <markxiao@arista.com> Signed-off-by: nnelluri-cisco <nnelluri@cisco.com>
anilal-amd
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Feb 19, 2026
Follow test_pfc_counters.py, only select active port and convert fanout port to Linux interface name based on its OS. Move name conversion helper functions to device_utils.py. Signed-off-by: markxiao <markxiao@arista.com> Signed-off-by: Zhuohui Tan <zhuohui.tan@amd.com>
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Description of PR
Summary:
Follow test_pfc_counters.py, only select active port and convert fanout port to Linux interface name based on its OS.
Move name conversion helper functions to device_utils.py.
Fixes # (issue)
Type of change
Back port request
Approach
What is the motivation for this PR?
Test failed due to using non-Sonic fanout and we need to select active port only
How did you do it?
Fix it by following test_pfc_counters.py and move helper functions to device_utils.py
How did you verify/test it?
test_xon_not_counted.py passed with EOS fanout
Any platform specific information?
Supported testbed topology if it's a new test case?
Documentation