K 10 svn:author V 3 mav K 8 svn:date V 27 2020-06-09T02:01:09.957269Z K 7 svn:log V 236 MFC r361616: Move EXPDATASN/R2TSN from PDU to CTL_PRIV_FRONTEND. We any way have per-I/O space in CTL_PRIV_FRONTEND, while for PDU private fields I have better use ideas. Plus to me such use of PDU fields looked a layering violation. END