IWX_FLAG_MAC_ACTIVE
int active = (sc->sc_flags & IWX_FLAG_MAC_ACTIVE);
sc->sc_flags |= IWX_FLAG_MAC_ACTIVE;
sc->sc_flags &= ~IWX_FLAG_MAC_ACTIVE;
IWX_FLAG_MAC_ACTIVE));
if (sc->sc_flags & IWX_FLAG_MAC_ACTIVE) {
sc->sc_flags &= ~IWX_FLAG_MAC_ACTIVE;
sc->sc_flags &= ~IWX_FLAG_MAC_ACTIVE;