freebsd_wlan/net80211/ieee80211.c

223 null_update_mcast(struct ifnet *ifp)
225 	if_printf(ifp, "need multicast update callback\n");
229 null_update_promisc(struct ifnet *ifp)
231 	if_printf(ifp, "need promiscuous mode update callback\n");
235 null_transmit(struct ifnet *ifp, struct mbuf *m)
238 	ifp->if_oerrors++;
243 null_output(struct ifnet *ifp, struct mbuf *m,
246 	if_printf(ifp, "discard raw packet\n");
247 	return null_transmit(ifp, m);
251 null_input(struct ifnet *ifp, struct mbuf *m)
253 	if_printf(ifp, "if_input should not be called\n");
265 	struct ifnet *ifp = ic->ic_ifp;
269 	KASSERT(ifp->if_type == IFT_IEEE80211, ("if_type %d", ifp->if_type));
271 	IEEE80211_LOCK_INIT(ic, ifp->if_xname);
278 	    ifp->if_xname);
311 	ifp->if_addrlen = IEEE80211_ADDR_LEN;
312 	ifp->if_hdrlen = 0;
313 	if_attach(ifp);
314 	ifp->if_mtu = IEEE80211_MTU_MAX;
315 	ifp->if_broadcastaddr = ieee80211broadcastaddr;
316 	ifp->if_output = null_output;
317 	ifp->if_input = null_input;	/* just in case */
318 	ifp->if_resolvemulti = NULL;	/* NB: callers check */
321 	ifa = ifaddr_byindex(ifp->if_index);
325 	sdl = &ifp->if_lladdr;
342 	struct ifnet *ifp = ic->ic_ifp;
345 	if_detach(ifp);
399 	struct ifnet *ifp;
401 	ifp = if_alloc(IFT_ETHER);
402 	if (ifp == NULL) {
407 	if_initname(ifp, name, unit);
408 	ifp->if_softc = vap;			/* back pointer */
409 	ifp->if_flags = IFF_SIMPLEX | IFF_BROADCAST | IFF_MULTICAST;
410 	ifp->if_start = ieee80211_start;
411 	ifp->if_ioctl = ieee80211_ioctl;
412 	ifp->if_init = ieee80211_init;
414 	IFQ_SET_MAXLEN(&ifp->if_snd, ifqmaxlen);
415 	ifp->if_snd.ifq_drv_maxlen = ifqmaxlen;
416 	IFQ_SET_READY(&ifp->if_snd);
418 	vap->iv_ifp = ifp;
522 	struct ifnet *ifp = vap->iv_ifp;
541 	ieee80211_media_status(ifp, &imr);
546 		ifp->if_baudrate = IF_Mbps(maxrate);
548 	ether_ifattach(ifp, vap->iv_myaddr);
551 		ifp->if_transmit = null_transmit;
552 		ifp->if_output = null_output;
555 		vap->iv_output = ifp->if_output;
556 		ifp->if_output = ieee80211_output;
587 	struct ifnet *ifp = vap->iv_ifp;
594 	ether_ifdetach(ifp);
637 	if_free(ifp);
648 	struct ifnet *ifp = ic->ic_ifp;
670 	oflags = ifp->if_flags;
672 		ifp->if_flags |= flag;
674 		ifp->if_flags &= ~flag;
675 	if ((ifp->if_flags ^ oflags) & flag) {
677 		if (ifp->if_drv_flags & IFF_DRV_RUNNING) {
1105 	struct ifnet *ifp = ic->ic_ifp;
1130 		ifp->if_baudrate = IF_Mbps(maxrate);
1146 	struct ifnet *ifp = ic->ic_ifp;
1154 		if_printf(ifp, "%s rates: ", ieee80211_phymode_name[mode]);
1266 ieee80211com_media_change(struct ifnet *ifp)
1275 ieee80211_media_change(struct ifnet *ifp)
1277 	struct ieee80211vap *vap = ifp->if_softc;
1349 ieee80211com_media_status(struct ifnet *ifp, struct ifmediareq *imr)
1351 	struct ieee80211com *ic = ifp->if_l2com;
1366 ieee80211_media_status(struct ifnet *ifp, struct ifmediareq *imr)
1368 	struct ieee80211vap *vap = ifp->if_softc;