IEEE80211_CHAN_PUREG
IEEE80211_CHAN_PUREG |
ic->ic_channels[chan].ic_flags |= IEEE80211_CHAN_PUREG;
IEEE80211_CHAN_PUREG, /* IEEE80211_MODE_11G */
(((_c)->ic_flags & IEEE80211_CHAN_PUREG) == IEEE80211_CHAN_PUREG)