Files
esphome/tests/components/serial_proxy
kbx81 fa5e784cbe [serial_proxy] Drop the YAML mode option
The boot mode had no coherent job left: before any subscriber the tap
is served via tap_needs_port() regardless of mode, 1.17+ clients select
the mode explicitly after subscribing, and the only remaining effect
was arming the tap for a first-session client that never asked for it
and could not turn it off. The mode is now purely a session property
of the API: ports always boot RAW.

Also polish the tap contract per review: expose tap_is_observed(),
return false from write_from_tap() when the bytes are dropped, and
document that tap_pump() must not be called from tap callbacks.
2026-09-02 23:31:05 -05:00
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