IEEE80211_CHAN_HT20
IEEE80211_CHAN_HT20;
flags | IEEE80211_CHAN_HT20);
c[0].ic_flags |= IEEE80211_CHAN_HT20; /* HT20 */
c[0].ic_flags |= IEEE80211_CHAN_HT20; /* HT20 */
(IEEE80211_CHAN_HT20 | IEEE80211_CHAN_HT40)
IEEE80211_CHAN_HT20);
c = findhtchan(ic, chan, IEEE80211_CHAN_HT20);
IEEE80211_CHAN_HT20 : 0;
if (c == NULL && htflags != IEEE80211_CHAN_HT20) {
c = findhtchan(ic, in->in_chan, IEEE80211_CHAN_HT20);
((_c)->ich_flags & IEEE80211_CHAN_HT20)
#define IEEE80211_CHAN_HT (IEEE80211_CHAN_HT20 | IEEE80211_CHAN_HT40)