IEEE80211_CHAN_NOADHOC
c->ic_flags |= IEEE80211_CHAN_NOADHOC;
c->ic_flags |= IEEE80211_CHAN_NOADHOC;
nflags |= IEEE80211_CHAN_NOADHOC;
nflags |= IEEE80211_CHAN_NOADHOC;
(((_c)->ic_flags & IEEE80211_CHAN_NOADHOC) != 0)