ipf_outobjk
error = ipf_outobjk(softc, &obj, next);
error = ipf_outobjk(softc, &dobj, next->fr_data);
error = ipf_outobjk(softc, objp, next);
extern int ipf_outobjk(ipf_main_softc_t *, ipfobj_t *, void *);
error = ipf_outobjk(softc, objp, nextipnat);
error = ipf_outobjk(softc, objp, nextnat);
error = ipf_outobjk(softc, obj, next);