IN  ULONG           Offset,
  IN  ULONG           ToGet

Routine Description:

    This routine handles the case when a session pdu starts in the middle of
    a data indication from the transport. It gets an Irp from the free list
    and formulates a receive to pass to the transport to get that data.  The
    assumption is that the client has taken all data preceding the next session
    pdu. If the client hasn't then this routine should not be called yet.


Return Value:

    pConnectionContext      - connection context returned to the transport(connection to use)

    NTSTATUS - Status of receive operation