ipf_nextrule
static frentry_t *ipf_nextrule(ipf_main_softc_t *, int, int,
next = ipf_nextrule(softc, it.iri_active,
next = ipf_nextrule(softc, it.iri_active, unit,
else if (ipf_nextrule(softc, it.iri_active, unit, next, out) != NULL)