IWM_FLAG_TE_ACTIVE
if (ISSET(sc->sc_flags, IWM_FLAG_TE_ACTIVE))
SET(sc->sc_flags, IWM_FLAG_TE_ACTIVE);
if ((sc->sc_flags & IWM_FLAG_TE_ACTIVE) == 0)
CLR(sc->sc_flags, IWM_FLAG_TE_ACTIVE);
sc->sc_flags &= ~IWM_FLAG_TE_ACTIVE;
CLR(sc->sc_flags, IWM_FLAG_TE_ACTIVE);