quick_event_received StreamDataReceived for new uni or bidi stream has QUIC stream identifier bytes in data

[gmarzot]

I am implementing MoQT python package (aiomoqt) as close to the QUIC layer interface as possible, after WT session established.

The protocol handler for quic_event_received detects a new stream and the data will have QUIC stream identifier bits.
e.g., 0x405400 (uni) or 0x404100 (bidi).

Is this by design or perhaps i am not implementing some handling in my protocol. i wanted to not pass this through H3/WT as WebtransportStreamDataReceived as that seemed to introduce some difficulties for MoQT's

If i insist on staying at the QUIC layer is there an elegant .. or least gross way to get the stream identifier removed.. or i just do it