IEEE80211_HTCAP_CBW20_40
ic->ic_htcaps |= IEEE80211_HTCAP_CBW20_40;
ic->ic_htcaps |= IEEE80211_HTCAP_CBW20_40;
(ic->ic_htcaps & IEEE80211_HTCAP_CBW20_40)) {
(ni->ni_htcaps & IEEE80211_HTCAP_CBW20_40) &&