iwi_set_chan      123 dev/pci/if_iwi.c int		iwi_set_chan(struct iwi_softc *, struct ieee80211_channel *);
iwi_set_chan      759 dev/pci/if_iwi.c 			iwi_set_chan(sc, ic->ic_ibss_chan);
iwi_set_chan     1015 dev/pci/if_iwi.c 			iwi_set_chan(sc, ic->ic_ibss_chan);