IddCxAdapterInitAsync still INVALID_PARAMETER. Logged offset_of! for every
IDDCX_ADAPTER_CAPS + IDDCX_ENDPOINT_DIAGNOSTIC_INFO field on the box: ALL match the
expected C x64 layout exactly (caps Flags=4 MaxRate=8 MaxMon=16 Diag=24 Static=80;
diag Trans=4 Friendly=8 Model=16 Manuf=24 HwVer=32 FwVer=40 Gamma=48). So the wdk-sys
bindgen lays the struct out correctly — NOT a layout bug. The caps are byte-identical
to C + match the framework size table + the oracle, yet rejected. Next: runtime
compare vs the oracle (does it init an adapter on this box now?) + WDK-docs deep-dive.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
enricobuehler
5a79a76617