NFSX_STATFS
NFSX_POSTOPATTR(info.v3) + NFSX_STATFS(info.v3),
sfp = nfsm_build(&info, NFSX_STATFS(info.v3));
NULLOUT(sfp = nfsm_dissect(&info, NFSX_STATFS(info.v3)));
NULLOUT(sfp = nfsm_dissect(&info, NFSX_STATFS(info.v3)));