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.
110 lines
2.5 KiB
C++
110 lines
2.5 KiB
C++
#include "header.hpp"
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#include <vanetza/common/serialization.hpp>
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#include <vanetza/common/serialization_buffer.hpp>
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namespace vanetza
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{
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namespace btp
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{
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using vanetza::serialize;
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using vanetza::deserialize;
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constexpr std::size_t HeaderA::length_bytes;
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constexpr std::size_t HeaderB::length_bytes;
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void serialize(OutputArchive& ar, const HeaderA& hdr)
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{
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serialize(ar, hdr.destination_port);
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serialize(ar, hdr.source_port);
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}
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void deserialize(InputArchive& ar, HeaderA& hdr)
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{
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deserialize(ar, hdr.destination_port);
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deserialize(ar, hdr.source_port);
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}
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void serialize(OutputArchive& ar, const HeaderB& hdr)
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{
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serialize(ar, hdr.destination_port);
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serialize(ar, hdr.destination_port_info);
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}
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void deserialize(InputArchive& ar, HeaderB& hdr)
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{
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deserialize(ar, hdr.destination_port);
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deserialize(ar, hdr.destination_port_info);
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}
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HeaderA parse_btp_a(CohesivePacket& packet)
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{
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HeaderA hdr;
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deserialize_from_range(hdr, packet[OsiLayer::Transport]);
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packet.set_boundary(OsiLayer::Transport, btp::HeaderA::length_bytes);
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return hdr;
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}
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HeaderA parse_btp_a(ChunkPacket& packet)
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{
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HeaderA hdr;
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ByteBuffer tmp;
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packet[OsiLayer::Transport].convert(tmp);
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deserialize_from_buffer(hdr, tmp);
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return hdr;
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}
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HeaderA parse_btp_a(PacketVariant& packet)
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{
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struct parse_btp_visitor : public boost::static_visitor<HeaderA>
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{
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HeaderA operator()(CohesivePacket& packet) {
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return parse_btp_a(packet);
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}
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HeaderA operator()(ChunkPacket& packet) {
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return parse_btp_a(packet);
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}
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};
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parse_btp_visitor visitor;
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return boost::apply_visitor(visitor, packet);
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}
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HeaderB parse_btp_b(CohesivePacket& packet)
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{
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HeaderB hdr;
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deserialize_from_range(hdr, packet[OsiLayer::Transport]);
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packet.set_boundary(OsiLayer::Transport, btp::HeaderB::length_bytes);
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return hdr;
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}
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HeaderB parse_btp_b(ChunkPacket& packet)
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{
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HeaderB hdr;
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ByteBuffer tmp;
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packet[OsiLayer::Transport].convert(tmp);
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deserialize_from_buffer(hdr, tmp);
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return hdr;
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}
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HeaderB parse_btp_b(PacketVariant& packet)
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{
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struct parse_btp_visitor : public boost::static_visitor<HeaderB>
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{
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HeaderB operator()(CohesivePacket& packet) {
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return parse_btp_b(packet);
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}
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HeaderB operator()(ChunkPacket& packet) {
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return parse_btp_b(packet);
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}
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};
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parse_btp_visitor visitor;
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return boost::apply_visitor(visitor, packet);
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}
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} // namespace btp
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} // namespace vanetza
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