anti 140d2fbaad fix: gate embedded sniffer behind DECNET_EMBED_SNIFFER (default off) ...

The API's lifespan unconditionally spawned a MACVLAN sniffer task, which
duplicated the standalone 'decnet sniffer --daemon' process that
'decnet deploy' always starts — causing two workers to sniff the same
interface, double events, and wasted CPU.

Mirror the existing DECNET_EMBED_PROFILER pattern: sniffer is OFF by
default, opt in explicitly. Static regression tests guard against
accidental removal of the gate.

2026-04-17 13:35:43 -04:00

1.7 KiB

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