Don't let MQTT ACKs cancel LoRa transmission if it's still in the Tx queue #3191
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To avoid canceling a transmission if it was already ACKed via MQTT
thebentern
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…3191) To avoid canceling a transmission if it was already ACKed via MQTT Co-authored-by: Ben Meadors <[email protected]>
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* feat: [none] Added permissions for flawfinder workflow * fixed initial capped queue implementation. Added enque check for maxElements in queue.size() * Turned off wantReply for new nodes observed in chat * Increased smart position min distance broadcast to 1km. Set min interval for position broadcast to 1min. Smart position broadcast disabled by default * Added Ukrainian localisation. Added v1_APRS DIY variant * Ukrainian localisation in extracted ScreenFonts.h * Added missed maxElements slot into the TypedQueue * UA fonts update * Replaced EInk UA font with 16pt. Enabled UA Font for t-deck * Add NiceRF based module, change some default settings * Don't let MQTT ACKs cancel LoRa transmission if it's still in the Tx queue by @GUVWAF in meshtastic#3191 * Change font for tdeck * Added UA fonts for t-deck * Update UA fonts * Sex with fonts & splash screen * Switched default oled font to UA * fix techo splash screen * fix compass * fix compass & some bug, cleaning code * fix compass * Fixed version number in properties. Added meshtastic-diy-NiceRF board * Fixed build matrix for meshtastic-diy-NiceRF * fix NiceRf power config * Fix Meshtastic APRS board * Updated github workflow persmissions * Updated github workflow persmissions for contents and packages * Added dockerhub creds variables * Updated docker repo path for device sim * Dropped properties PR & bump --------- Co-authored-by: Yehor Nazarkin <[email protected]> Co-authored-by: UT3UKU <[email protected]>
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A user on Discord reported that packets were still not sent out via LoRa if MQTT uplink was enabled.
Looks like if you have a fast internet connection (or local MQTT server), a packet may be ACKed via MQTT during the small delay we add before transmitting via LoRa. To avoid canceling this packet (removing it from the LoRa Tx queue), I now check if we have less than
NUM_RETRANSMISSIONS - 1left, which is the original setting:firmware/src/mesh/ReliableRouter.cpp
Line 144 in 54e52ae
Meaning we've not yet decremented it due to a failed transmission.