sc_hooks         4153 dev/ic/rtw.c   	rtw_establish_hooks(&sc->sc_hooks, sc->sc_dev.dv_xname, (void*)sc);
sc_hooks         4200 dev/ic/rtw.c   	rtw_disestablish_hooks(&sc->sc_hooks, sc->sc_dev.dv_xname,
sc_hooks          406 dev/ic/rtwvar.h 	struct rtw_hooks	sc_hooks;