DellEMC: get_change_event Platform API implementation for S6000, S6100 and Z9100 #4593
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This PR needs to be picked for 201911 branch. |
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This pull request introduces 2 alerts and fixes 1 when merging 5e9c885 into 0542afb - view on LGTM.com new alerts:
fixed alerts:
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@ArunSaravananBalachandran Can you please fix the LGTM alerts? |
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This pull request fixes 3 alerts when merging a7cc834 into af95d57 - view on LGTM.com fixed alerts:
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@sujinmkang Resolved the LGTM alerts. |
jleveque
approved these changes
May 19, 2020
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Retest mellanox please |
abdosi
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May 28, 2020
…0 and Z9100 (#4593) For detecting transceiver change events through xcvrd in DellEMC S6000, S6100 and Z9100 platforms. - In S6000, rename 'get_transceiver_change_event' in chassis.py to 'get_change_event' and return appropriate values. - In S6100, implement 'get_change_event' through polling method (poll interval = 1 second) in chassis.py (Transceiver insertion/removal does not generate interrupts due to a CPLD bug) - In Z9100, implement 'get_change_event' through interrupt method using select.epoll().
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- Why I did it
For detecting transceiver change events through xcvrd in DellEMC S6000, S6100 and Z9100 platforms.
- How I did it
- How to verify it
Perform transceiver insertion/removal and check the transceiver presence using "show interfaces transceiver command". During transceiver insertion/removal testing, no substantial CPU spike was observed when pfcwd was enabled.
UT Logs:
S6000_OIR_UT_logs.txt
S6100_OIR_UT_logs.txt
Z9100_OIR_UT_logs.txt
- Description for the changelog
DellEMC: get_change_event Platform API implementation for S6000, S6100 and Z9100
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