dev/pcn/if_pcn.c

354 	struct ifnet		*ifp;
359 	ifp = sc->pcn_ifp;
363 	if (ifp->if_flags & IFF_ALLMULTI || ifp->if_flags & IFF_PROMISC) {
375 	if_maddr_rlock(ifp);
376 	TAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) {
383 	if_maddr_runlock(ifp);
561 	struct ifnet		*ifp;
623 	ifp = sc->pcn_ifp = if_alloc(IFT_ETHER);
624 	if (ifp == NULL) {
629 	ifp->if_softc = sc;
630 	if_initname(ifp, device_get_name(dev), device_get_unit(dev));
631 	ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
632 	ifp->if_ioctl = pcn_ioctl;
633 	ifp->if_start = pcn_start;
634 	ifp->if_init = pcn_init;
635 	ifp->if_snd.ifq_maxlen = PCN_TX_LIST_CNT - 1;
643 	error = mii_attach(dev, &sc->pcn_miibus, ifp, pcn_ifmedia_upd,
671 	ether_ifattach(ifp, (u_int8_t *) eaddr);
679 		ether_ifdetach(ifp);
702 	struct ifnet		*ifp;
705 	ifp = sc->pcn_ifp;
716 		ether_ifdetach(ifp);
729 	if (ifp)
730 		if_free(ifp);
841         struct ifnet		*ifp;
847 	ifp = sc->pcn_ifp;
862 			if_inc_counter(ifp, IFCOUNTER_IERRORS, 1);
871 			if_inc_counter(ifp, IFCOUNTER_IERRORS, 1);
879 		if_inc_counter(ifp, IFCOUNTER_IPACKETS, 1);
882 		m->m_pkthdr.rcvif = ifp;
885 		(*ifp->if_input)(ifp, m);
904 	struct ifnet		*ifp;
907 	ifp = sc->pcn_ifp;
927 			if_inc_counter(ifp, IFCOUNTER_OERRORS, 1);
929 				if_inc_counter(ifp, IFCOUNTER_COLLISIONS, 1);
931 				if_inc_counter(ifp, IFCOUNTER_COLLISIONS, 1);
934 		if_inc_counter(ifp, IFCOUNTER_COLLISIONS,
937 		if_inc_counter(ifp, IFCOUNTER_OPACKETS, 1);
950 		ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
963 	struct ifnet		*ifp;
966 	ifp = sc->pcn_ifp;
980 		if (ifp->if_snd.ifq_head != NULL)
981 			pcn_start_locked(ifp);
996 	struct ifnet		*ifp;
1000 	ifp = sc->pcn_ifp;
1005 	if (!(ifp->if_flags & IFF_UP)) {
1028 	if (ifp->if_snd.ifq_head != NULL)
1029 		pcn_start_locked(ifp);
1096 pcn_start(ifp)
1097 	struct ifnet		*ifp;
1101 	sc = ifp->if_softc;
1103 	pcn_start_locked(ifp);
1108 pcn_start_locked(ifp)
1109 	struct ifnet		*ifp;
1115 	sc = ifp->if_softc;
1124 	if (ifp->if_drv_flags & IFF_DRV_OACTIVE)
1128 		IF_DEQUEUE(&ifp->if_snd, m_head);
1133 			IF_PREPEND(&ifp->if_snd, m_head);
1134 			ifp->if_drv_flags |= IFF_DRV_OACTIVE;
1142 		BPF_MTAP(ifp, m_head);
1159 pcn_setfilt(ifp)
1160 	struct ifnet		*ifp;
1164 	sc = ifp->if_softc;
1167 	if (ifp->if_flags & IFF_PROMISC) {
1174 	if (ifp->if_flags & IFF_BROADCAST) {
1198 	struct ifnet		*ifp = sc->pcn_ifp;
1223 		if_printf(ifp, "initialization failed: no "
1249 	pcn_setfilt(ifp);
1305 	ifp->if_drv_flags |= IFF_DRV_RUNNING;
1306 	ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
1317 pcn_ifmedia_upd(ifp)
1318 	struct ifnet		*ifp;
1322 	sc = ifp->if_softc;
1338 	if (ifp->if_snd.ifq_head != NULL)
1339 		pcn_start_locked(ifp);
1350 pcn_ifmedia_sts(ifp, ifmr)
1351 	struct ifnet		*ifp;
1357 	sc = ifp->if_softc;
1370 pcn_ioctl(ifp, command, data)
1371 	struct ifnet		*ifp;
1375 	struct pcn_softc	*sc = ifp->if_softc;
1383 		if (ifp->if_flags & IFF_UP) {
1384                         if (ifp->if_drv_flags & IFF_DRV_RUNNING &&
1385 			    ifp->if_flags & IFF_PROMISC &&
1389 				pcn_setfilt(ifp);
1394 			} else if (ifp->if_drv_flags & IFF_DRV_RUNNING &&
1395 			    !(ifp->if_flags & IFF_PROMISC) &&
1399 				pcn_setfilt(ifp);
1404 			} else if (!(ifp->if_drv_flags & IFF_DRV_RUNNING))
1407 			if (ifp->if_drv_flags & IFF_DRV_RUNNING)
1410 		sc->pcn_if_flags = ifp->if_flags;
1424 		error = ifmedia_ioctl(ifp, ifr, &mii->mii_media, command);
1427 		error = ether_ioctl(ifp, command, data);
1437 	struct ifnet		*ifp;
1440 	ifp = sc->pcn_ifp;
1442 	if_inc_counter(ifp, IFCOUNTER_OERRORS, 1);
1443 	if_printf(ifp, "watchdog timeout\n");
1449 	if (ifp->if_snd.ifq_head != NULL)
1450 		pcn_start_locked(ifp);
1461 	struct ifnet		*ifp;
1464 	ifp = sc->pcn_ifp;
1500 	ifp->if_drv_flags &= ~(IFF_DRV_RUNNING | IFF_DRV_OACTIVE);