[ofw] [RFC] [PATCH] winverbs: changes to support rdma_cm

[Fab Tillier]

>         // IWVEndpoint methods
> +       STDMETHOD(Modify)(
> +               THIS_
> +               __in DWORD Option,
> +               __in_bcount_opt(OptionLength) const VOID* pOptionData,
> +               __in SIZE_T OptionLength
> +               ) PURE;
> +

What does Modify do?

> @@ -1202,8 +1236,7 @@
>                 ) PURE;
>
>         STDMETHOD(Disconnect)(
> -               THIS_
> -               __in_opt OVERLAPPED* pOverlapped
> +               THIS

Is Disconnect just an EP function, or does it also change the underlying QP's state?  If the latter having it be an overlapped would be helpful.  If just a CM function, the QP Modify is still an overlapped (for flushing)?

>                 ) PURE;
>
>         STDMETHOD(NotifyDisconnect)(