Ashin Walpola
0e9525162d
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 FLASHING.md says how to take a newer version of the colleague's tree (copy it over the folder, rebuild, test, commit).
55 lines
1.2 KiB
C++
55 lines
1.2 KiB
C++
#ifndef COMMON_HEADER_HPP_SEFIWCT4
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#define COMMON_HEADER_HPP_SEFIWCT4
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#include <vanetza/common/bit_number.hpp>
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#include <vanetza/geonet/header_type.hpp>
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#include <vanetza/geonet/mib.hpp>
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#include <vanetza/geonet/position_vector.hpp>
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#include <vanetza/geonet/serialization.hpp>
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#include <vanetza/geonet/traffic_class.hpp>
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#include <cstdint>
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namespace vanetza
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{
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namespace geonet
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{
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struct Area;
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struct DataRequest;
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struct ShbDataRequest;
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class LocationTable;
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enum class NextHeaderCommon
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{
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Any = 0, BTP_A = 1, BTP_B = 2, IPv6 = 3
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};
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struct CommonHeader
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{
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public:
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CommonHeader();
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CommonHeader(const MIB&);
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CommonHeader(const DataRequest&, const MIB&);
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CommonHeader(const ShbDataRequest&, const MIB&);
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static constexpr std::size_t length_bytes = 8;
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NextHeaderCommon next_header; // 4 bit
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BitNumber<unsigned, 4> reserved1;
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HeaderType header_type;
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TrafficClass traffic_class;
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uint8_t flags; // Bit 0: itsGnIsMobile
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uint16_t payload; // number of octets following whole GeoNet header
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uint8_t maximum_hop_limit;
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uint8_t reserved2;
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};
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void serialize(const CommonHeader&, OutputArchive&);
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void deserialize(CommonHeader&, InputArchive&);
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} // namespace geonet
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} // namespace vanetza
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#endif /* COMMON_HEADER_HPP_SEFIWCT4 */
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