Files
MicrOBU/obu-firmware/external/vanetza-idf/vanetza/net/proxy_header.hpp
T
Ashin Walpola d107534eb2 Keep vanetza-idf in obu-firmware, so a plain clone builds the firmware
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.
2026-09-24 10:56:05 +02:00

49 lines
1.3 KiB
C++

#ifndef PROXY_HEADER_HPP_JWTV3BDT
#define PROXY_HEADER_HPP_JWTV3BDT
#include <boost/range/iterator_range.hpp>
#include <vanetza/access/access_category.hpp>
#include <cstdint>
namespace vanetza
{
#ifndef _MSC_VER
// GCC and Clang support packed attribute
#define PACKED_STRUCT(name, block) struct name { block } __attribute__((__packed__));
#else
// MSVC variant
#define PACKED_STRUCT(name, block) \
__pragma(pack(push, 1)) \
struct name { block }; \
__pragma(pack(pop))
#endif
PACKED_STRUCT(ProxyHeader,
/** offset in bytes to payload's first byte, counting from packet start */
uint16_t payload_offset;
/** length of payload in bytes */
uint32_t payload_size;
/** signal power in dBm, fixed point format 8.8 = trunc(double * 256) */
int16_t signal_power;
/** access category (transmission only) */
uint8_t access_category;
)
static_assert(sizeof(ProxyHeader) == 9, "ProxyHeader has invalid size");
double get_signal_power(const ProxyHeader&);
void set_signal_power(ProxyHeader&, double dbm);
access::AccessCategory get_access_category(const ProxyHeader&);
void set_access_category(ProxyHeader&, access::AccessCategory);
boost::iterator_range<const uint8_t*> get_payload(const ProxyHeader&, std::size_t);
void set_payload(ProxyHeader&, std::size_t);
} // namespace vanetza
#endif /* PROXY_HEADER_HPP_JWTV3BDT */