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Add stable uid generation for PLI entities in allocAtakPli function

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Ben Meadors
2026-05-31 12:26:00 -04:00
parent ee441dd7b2
commit 8a1d6d9285
1 changed files with 3 additions and 0 deletions
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src/modules/PositionModule.cpp
+3
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@@ -339,6 +339,9 @@ meshtastic_MeshPacket *PositionModule::allocAtakPli()
strncpy(takPacket.device_callsign, owner.long_name, sizeof(takPacket.device_callsign) - 1); strncpy(takPacket.device_callsign, owner.long_name, sizeof(takPacket.device_callsign) - 1);
takPacket.device_callsign[sizeof(takPacket.device_callsign) - 1] = '\0'; takPacket.device_callsign[sizeof(takPacket.device_callsign) - 1] = '\0';
// CoT uid — ATAK drops PLI entities with empty uid; derive stable "!<nodenum>" id.
snprintf(takPacket.uid, sizeof(takPacket.uid), "!%08x", nodeDB->getNodeNum());
// Encode TAKPacketV2 protobuf, leaving room for flags byte prefix // Encode TAKPacketV2 protobuf, leaving room for flags byte prefix
uint8_t protobuf_bytes[sizeof(mp->decoded.payload.bytes) - 1]; uint8_t protobuf_bytes[sizeof(mp->decoded.payload.bytes) - 1];
size_t proto_size = pb_encode_to_bytes(protobuf_bytes, sizeof(protobuf_bytes), &meshtastic_TAKPacketV2_msg, &takPacket); size_t proto_size = pb_encode_to_bytes(protobuf_bytes, sizeof(protobuf_bytes), &meshtastic_TAKPacketV2_msg, &takPacket);