[mmu probing] pr03.probe: Add probing executors and executor registry#22541

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XuChen-MSFT:xuchen3/mmu_probe/pr03-executors

Commits on Mar 24, 2026

probe: Add probing executors and executor registry
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fix pre-commit errors
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feat: add BadSpot sim executors for PFC XOFF and Ingress Drop

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fix: add observer None guard to verbose trace in check() result and exception paths

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refactor: unify result analysis pattern across PfcXoff and IngressDrop executors

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fix: intermittent sim executors return (False, False) instead of raising Exception

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fix: docstring param name env → executor_env in create()

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Commits on Mar 26, 2026

fix: complete docstring for SimPfcXoffProbingExecutor.check()

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Commits on Mar 30, 2026

fix: align fallback mock signatures with py3/switch.py real signatures

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