hololink::emulation::LinuxDataPlaneCtxt
hololink::emulation::LinuxDataPlaneCtxt
Linux-specific DataPlane context extension.
base MUST be the first member: the DataPlane base class stores its data_plane_ctxt_ as a DataPlaneCtxt* pointing into this base. Standard-layout C++ guarantees &this->``base`` == reinterpret_cast<DataPlaneCtxt*>(this), so linux/*.cpp downcasts via reinterpret_cast<LinuxDataPlaneCtxt*>(data_plane_ctxt_.get()).