Ashin Walpola
d107534eb2
obu-firmware builds against the vanetza-idf C-ITS library, which until now came from the colleague's microbu-esp32c5 tree beside the repository and was not tracked here, so a clone of this repository could not build the firmware it ships. The library alone is now part of obu-firmware, as obu-firmware/external/vanetza-idf: their external/vanetza-idf at commit cf4b99f, unchanged (9775 files; see its PROVENANCE.md). CMake takes it from there by default; -DVANETZA_IDF_DIR still points the build elsewhere. The rest of the colleague's tree (their own VAM firmware, PKI tooling, station-link Python tools, the V2X2MAP bridge) stays out of this repository and gitignored; nothing is pushed to their repository. NOTES.md, docs/06, TODO.md and the pcap verifier's usage line point at the new location.
80 lines
1.6 KiB
Protocol Buffer
80 lines
1.6 KiB
Protocol Buffer
syntax = "proto2";
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message CommandRequest {
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oneof kind {
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LifecycleAction lifecycle = 1;
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LinkLayerTransmission linklayer_tx = 2;
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RadioConfiguration radio_cfg = 3;
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}
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}
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message CommandResponse {
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enum Status {
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SUCCESS = 0;
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FAILURE = 1;
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UNKNOWN = 2;
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NOT_IMPLEMENTED = 3;
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}
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required Status status = 1;
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optional string message = 2;
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optional CommandResponseData data = 3;
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}
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message CommandResponseData {
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oneof kind {
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RadioConfiguration radio_cfg = 1;
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}
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}
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enum LifecycleAction {
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SOFT_RESET = 0;
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HARD_RESET = 1;
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}
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enum LinkLayerPriority {
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BACKGROUND = 0;
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BEST_EFFORT = 1;
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VIDEO = 2;
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VOICE = 3;
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}
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message RadioConfiguration {
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optional bytes address = 1;
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optional uint32 channel_frequency_mhz = 2;
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optional bool filter_unicast_destination = 3;
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optional sint32 default_tx_power_cbm = 4;
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optional uint32 default_tx_datarate_500kbps = 5;
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}
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message LinkLayerTransmission {
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optional bytes source = 1;
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required bytes destination = 2;
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required LinkLayerPriority priority = 3;
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optional uint32 channel = 4;
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optional uint32 datarate_500kbps = 5;
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optional sint32 power_cbm = 6; // centi Bel mW = 10 * dBm
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required bytes payload = 10;
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}
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message LinkLayerReception {
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required bytes source = 1;
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required bytes destination = 2;
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optional uint32 channel = 4;
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optional sint32 power_cbm = 6;
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required bytes payload = 10;
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}
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message ChannelBusyRatio {
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required uint32 busy = 1;
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required uint32 total = 2;
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}
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message GossipMessage {
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oneof kind {
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ChannelBusyRatio cbr = 1;
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LinkLayerReception linklayer_rx = 2;
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}
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}
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