IEEE80211_CHAN_IR_CONCURRENT
flags |= IEEE80211_CHAN_IR_CONCURRENT;
chan->flags |= IEEE80211_CHAN_IR_CONCURRENT;
if (!(chan->flags & IEEE80211_CHAN_IR_CONCURRENT))
if ((chan->flags & IEEE80211_CHAN_IR_CONCURRENT) &&
channel_flags |= IEEE80211_CHAN_IR_CONCURRENT;