IPFOBJ_FRENTRY
obj.ipfo_type = IPFOBJ_FRENTRY;
error = ipf_inobj(softc, data, NULL, fp, IPFOBJ_FRENTRY);
error = ipf_inobjsz(softc, data, f, IPFOBJ_FRENTRY,
error = ipf_outobj(softc, data, fp, IPFOBJ_FRENTRY);
obj.ipfo_type = IPFOBJ_FRENTRY;