IWN_FLAG_SCANNING
if (sc->sc_flags & IWN_FLAG_SCANNING)
sc->sc_flags &= ~IWN_FLAG_SCANNING;
sc->sc_flags &= ~IWN_FLAG_SCANNING;
sc->sc_flags |= IWN_FLAG_SCANNING;
sc->sc_flags &= ~IWN_FLAG_SCANNING;
if (sc->sc_flags & IWN_FLAG_SCANNING)