Switch ESP32-S3 KISS modem environments to HWCDC and move outbound KISS writes to a non-blocking queued frame path so loop() and TX completion keep progressing when the host reads slowly. Add native backpressure regression tests and correct the native_kiss_modem test filter so this suite runs directly with pio test.
hasSeen() was simultaneously a predicate and a mutator — it inserted the
packet hash on every miss, making five call sites that only wanted to mark
a packet as sent call it with the return value discarded.
Split into:
- wasSeen() — pure predicate, no side effects
- markSeen() — explicit insert
All query sites now call markSeen() immediately after wasSeen() returns
false, preserving identical runtime behaviour. The five mark-only send
sites (sendFlood, sendDirect, sendZeroHop x2) now call markSeen directly.
Also fixes three bridge sites (BridgeBase, ESPNowBridge, RS232Bridge)
that had the same query+implicit-insert pattern.
Tests: add test/test_mesh_tables/ covering wasSeen purity, markSeen,
dup stats, and clear. Update SHA256 mock to produce deterministic output
(previously finalize() was a no-op). Add Packet.cpp to native build filter.
Patches Bluefruit library to fix semaphore leak bug that causes device lockup
when BLE central disconnects unexpectedly (e.g., going out of range, supervision timeout).
Co-authored-by: Liam Cottle <[email protected]>
Co-authored-by: oltaco <[email protected]>
it seems that if the LR1110 radio hears a packet corrupted in a specific way, it'll report a packet of 0 length and with the header error IRQ set. every packet received afterwards will then be shifted to the right by 4 bytes on top of the radio's reported offset. this can occur multiple times with the shift increasing by 4 bytes each time. thus, this patch will read from an additional offset after hearing the trigger packet.
transmitting seems to reset the shift - unsure exactly what operation resets it but standby() is called after tx so patch assumes shift is 0 after standby(). more investigation may be needed here.