IEEE80211_F_NOBRIDGE
if ((vap->iv_flags & IEEE80211_F_NOBRIDGE) == 0) {
vap->iv_flags |= IEEE80211_F_NOBRIDGE;
vap->iv_flags &= ~IEEE80211_F_NOBRIDGE;
ireq->i_val = (vap->iv_flags & IEEE80211_F_NOBRIDGE) == 0;