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.
70 lines
1.6 KiB
C++
70 lines
1.6 KiB
C++
#ifndef TRAILER_FIELD_HPP_3PDKGWCQ
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#define TRAILER_FIELD_HPP_3PDKGWCQ
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#include <vanetza/common/byte_buffer.hpp>
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#include <vanetza/security/v2/signature.hpp>
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#include <boost/variant/variant.hpp>
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#include <cstdint>
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namespace vanetza
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{
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namespace security
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{
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namespace v2
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{
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/// TrailerFieldType specified in TS 103 097 v1.2.1, section 5.7
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enum class TrailerFieldType : uint8_t
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{
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Signature = 1
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};
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/// TrailerField specified in TS 103 097 v1.2.1, section 5.6
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using TrailerField = boost::variant<Signature>;
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/**
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* \brief Determines TrailerFieldType to a given TrailerField
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* \param field
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* \return type
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*/
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TrailerFieldType get_type(const TrailerField&);
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/**
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* \brief Calculates size of a TrailerField
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* \param field
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* \return number of octets needed to serialize the TrailerField
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*/
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size_t get_size(const TrailerField&);
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/**
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* \brief Serializes a TrailerField into a binary archive
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* \param ar to serialize in
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* \param field to serialize
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*/
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void serialize(OutputArchive&, const TrailerField&);
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/**
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* \brief Deserializes a TrailerField from a binary archive
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* \param ar with a serialized TrailerField at the beginning
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* \param field to deserialize
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* \return size of the deserialized TrailerField
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*/
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size_t deserialize(InputArchive&, TrailerField&);
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/**
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* \brief resolve type for matching TrailerFieldType
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*
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* This is kind of the reverse function of get_type(const TrailerField&)
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*/
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template<TrailerFieldType>
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struct trailer_field_type;
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template<>
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struct trailer_field_type<TrailerFieldType::Signature> { using type = Signature; };
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} // namespace v2
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} // namespace security
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} // namespace vanetza
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#endif /* TRAILER_FIELD_HPP_3PDKGWCQ */
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