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SimRadio: clean-up and emulate collisions (#5487)

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* Clean up SimRadio and don't let it use PKC

* Add collision emulation for SimRadio

* Add stats from SimRadio to LocalStats

* Make emulating collisions optional
This commit is contained in:
GUVWAF
2024-12-03 13:21:24 +01:00
committed by GitHub
parent d00e0f6911
commit 57ea6a265e
9 changed files with 121 additions and 57 deletions
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25
src/mesh/MeshService.cpp
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@@ -166,27 +166,10 @@ NodeNum MeshService::getNodenumFromRequestId(uint32_t request_id)
*/
void MeshService::handleToRadio(meshtastic_MeshPacket &p)
{
#if defined(ARCH_PORTDUINO) && !HAS_RADIO
// Simulates device received a packet via the LoRa chip
if (p.decoded.portnum == meshtastic_PortNum_SIMULATOR_APP) {
// Simulator packet (=Compressed packet) is encapsulated in a MeshPacket, so need to unwrap first
meshtastic_Compressed scratch;
meshtastic_Compressed *decoded = NULL;
if (p.which_payload_variant == meshtastic_MeshPacket_decoded_tag) {
memset(&scratch, 0, sizeof(scratch));
p.decoded.payload.size =
pb_decode_from_bytes(p.decoded.payload.bytes, p.decoded.payload.size, &meshtastic_Compressed_msg, &scratch);
if (p.decoded.payload.size) {
decoded = &scratch;
// Extract the original payload and replace
memcpy(&p.decoded.payload, &decoded->data, sizeof(decoded->data));
// Switch the port from PortNum_SIMULATOR_APP back to the original PortNum
p.decoded.portnum = decoded->portnum;
} else
LOG_ERROR("Error decoding proto for simulator message!");
}
// Let SimRadio receive as if it did via its LoRa chip
SimRadio::instance->startReceive(&p);
#if defined(ARCH_PORTDUINO)
if (SimRadio::instance && p.decoded.portnum == meshtastic_PortNum_SIMULATOR_APP) {
// Simulates device received a packet via the LoRa chip
SimRadio::instance->unpackAndReceive(p);
return;
}
#endif