ieee80211_input_mimo_all
type = ieee80211_input_mimo_all(ic, m);
(void)ieee80211_input_mimo_all(ic, m);
(void)ieee80211_input_mimo_all(ic, m);
return ieee80211_input_mimo_all(ic, m);
int ieee80211_input_mimo_all(struct ieee80211com *, struct mbuf *);