ipf_findgroup
fg = ipf_findgroup(softc, group, unit, set, &fgp);
fg = ipf_findgroup(softc, group, unit, softc->ipf_active, NULL);
fg = ipf_findgroup(softc, group, unit,
fg = ipf_findgroup(softc, fr->fr_names + fr->fr_group,
fg = ipf_findgroup(softc, it.iri_group, unit,
extern frgroup_t *ipf_findgroup(ipf_main_softc_t *, char *, minor_t,