ieee80211_setup_vhtop
if (vhtop && !ieee80211_setup_vhtop(ni, vhtop + 2, vhtop[1], 1))
if (vhtop && !ieee80211_setup_vhtop(ni, vhtop + 2, vhtop[1], 1))
int ieee80211_setup_vhtop(struct ieee80211_node *, const uint8_t *,