Files
MicrOBU/microbu-esp32c5/external/vanetza-idf/vanetza/rpc/link_layer_client.hpp
T
Ashin Walpola 0e9525162d Keep the colleague's microbu-esp32c5 tree in this repository
obu-firmware builds against vanetza-idf from microbu-esp32c5/external, but
that tree was gitignored, so a clone of this repository could not build the
firmware it ships. It is now committed here as ordinary files in its own
folder, microbu-esp32c5/: the colleague's commit cf4b99f plus the V2X2MAP
bridge's signature verification (--trust) used on the bench. Nothing is
fetched from or pushed to the colleague's repository; this repository and
its remotes carry everything. The folder's own .gitignore keeps build output,
downloaded components and private key material out, as it did there; the
committed file set is identical to that repository's tracked files.

The ESP32-C5 is still flashed from obu-firmware/, which only takes
vanetza-idf from microbu-esp32c5/, so the two stay separate folders.
FLASHING.md says how to take a newer version of the colleague's tree (copy
it over the folder, rebuild, test, commit).
2026-09-23 17:46:40 +02:00

91 lines
2.0 KiB
C++

#pragma once
#include <kj/async-io.h>
#include <vanetza/dcc/channel_load.hpp>
#include <vanetza/net/chunk_packet.hpp>
#include <vanetza/net/cohesive_packet.hpp>
#include <vanetza/net/mac_address.hpp>
#include <cstdint>
#include <functional>
#include <memory>
#include <mutex>
#include <string>
namespace vanetza
{
namespace access { class DataRequest; }
namespace rpc
{
class Logger;
class LinkLayerClient
{
public:
enum class ErrorCode
{
Ok,
InvalidArgument,
Unsupported,
InternalError,
};
enum class Technology
{
Unspecified,
ITS_G5,
LTE_V2X,
};
struct Indication
{
Indication(vanetza::ByteBuffer);
vanetza::MacAddress source;
vanetza::MacAddress destination;
vanetza::CohesivePacket packet;
Technology technology = Technology::Unspecified;
};
struct Identity
{
std::uint64_t id = 0;
std::uint32_t version = 0;
std::string info;
};
using IndicationCallback = std::function<void(Indication)>;
using ChannelLoadReportCallback = std::function<void(dcc::ChannelLoad)>;
LinkLayerClient(kj::Timer&, kj::AsyncIoStream&, Logger* = nullptr);
~LinkLayerClient();
kj::Promise<Identity> identify();
void request(const access::DataRequest&, std::unique_ptr<ChunkPacket>);
void indicate(IndicationCallback callback);
void report_channel_load(ChannelLoadReportCallback callback);
kj::Promise<ErrorCode> set_source_address(const MacAddress&);
void configure(Technology);
void add_task(kj::Promise<void>&&);
private:
class Context;
void do_indicate(Indication);
void do_report(dcc::ChannelLoad);
std::unique_ptr<Context> context_;
std::mutex callback_mutex_;
IndicationCallback indication_callback_;
ChannelLoadReportCallback cbr_callback_;
Technology technology_ = Technology::Unspecified;
};
const char* stringify(LinkLayerClient::ErrorCode);
const char* stringify(LinkLayerClient::Technology);
} // namespace rpc
} // namespace vanetza