rtl8139/pci/if_rl.c

195 static int rl_poll(struct ifnet *ifp, enum poll_cmd cmd, int count);
196 static int rl_poll_locked(struct ifnet *ifp, enum poll_cmd cmd, int count);
478 	struct ifnet		*ifp;
483 	ifp = sc->rl_ifp;
484 	if (mii == NULL || ifp == NULL ||
485 	    (ifp->if_drv_flags & IFF_DRV_RUNNING) == 0)
513 	struct ifnet		*ifp = sc->rl_ifp;
527 	if (ifp->if_flags & IFF_BROADCAST)
529 	if (ifp->if_flags & IFF_ALLMULTI || ifp->if_flags & IFF_PROMISC) {
531 		if (ifp->if_flags & IFF_PROMISC)
537 		if_maddr_rlock(ifp);
538 		TAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) {
548 		if_maddr_runlock(ifp);
635 	struct ifnet		*ifp;
780 	ifp = sc->rl_ifp = if_alloc(IFT_ETHER);
781 	if (ifp == NULL) {
793 	error = mii_attach(dev, &sc->rl_miibus, ifp, rl_ifmedia_upd,
800 	ifp->if_softc = sc;
801 	if_initname(ifp, device_get_name(dev), device_get_unit(dev));
802 	ifp->if_mtu = ETHERMTU;
803 	ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
804 	ifp->if_ioctl = rl_ioctl;
805 	ifp->if_start = rl_start;
806 	ifp->if_init = rl_init;
807 	ifp->if_capabilities = IFCAP_VLAN_MTU;
819 			ifp->if_capabilities |= IFCAP_WOL;
827 	ifp->if_capenable = ifp->if_capabilities;
828 	ifp->if_capenable &= ~(IFCAP_WOL_UCAST | IFCAP_WOL_MCAST);
830 	ifp->if_capabilities |= IFCAP_POLLING;
832 	IFQ_SET_MAXLEN(&ifp->if_snd, ifqmaxlen);
833 	ifp->if_snd.ifq_drv_maxlen = ifqmaxlen;
834 	IFQ_SET_READY(&ifp->if_snd);
839 	ether_ifattach(ifp, eaddr);
846 		ether_ifdetach(ifp);
867 	struct ifnet		*ifp;
870 	ifp = sc->rl_ifp;
875 	if (ifp->if_capenable & IFCAP_POLLING)
876 		ether_poll_deregister(ifp);
884 		ether_ifdetach(ifp);
901 	if (ifp)
902 		if_free(ifp);
1116 	struct ifnet		*ifp = sc->rl_ifp;
1143 		if (ifp->if_capenable & IFCAP_POLLING) {
1167 			ifp->if_ierrors++;
1168 			ifp->if_drv_flags &= ~IFF_DRV_RUNNING;
1199 			m = m_devget(rxbufpos, total_len, RL_ETHER_ALIGN, ifp,
1206 			m = m_devget(rxbufpos, total_len, RL_ETHER_ALIGN, ifp,
1216 			ifp->if_iqdrops++;
1220 		ifp->if_ipackets++;
1222 		(*ifp->if_input)(ifp, m);
1238 	struct ifnet		*ifp = sc->rl_ifp;
1255 		ifp->if_collisions += (txstat & RL_TXSTAT_COLLCNT) >> 24;
1271 			ifp->if_opackets++;
1274 			ifp->if_oerrors++;
1280 			ifp->if_drv_flags &= ~IFF_DRV_RUNNING;
1287 		ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
1435 rl_poll(struct ifnet *ifp, enum poll_cmd cmd, int count)
1437 	struct rl_softc *sc = ifp->if_softc;
1441 	if (ifp->if_drv_flags & IFF_DRV_RUNNING)
1442 		rx_npkts = rl_poll_locked(ifp, cmd, count);
1448 rl_poll_locked(struct ifnet *ifp, enum poll_cmd cmd, int count)
1450 	struct rl_softc *sc = ifp->if_softc;
1459 	if (!IFQ_DRV_IS_EMPTY(&ifp->if_snd))
1460 		rl_start_locked(ifp);
1475 			ifp->if_drv_flags &= ~IFF_DRV_RUNNING;
1487 	struct ifnet		*ifp = sc->rl_ifp;
1497 	if  (ifp->if_capenable & IFCAP_POLLING)
1501 	if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0)
1512 		if (ifp->if_drv_flags & IFF_DRV_RUNNING) {
1518 				ifp->if_drv_flags &= ~IFF_DRV_RUNNING;
1530 	if (!IFQ_DRV_IS_EMPTY(&ifp->if_snd))
1531 		rl_start_locked(ifp);
1534 	if (ifp->if_drv_flags & IFF_DRV_RUNNING)
1611 rl_start(struct ifnet *ifp)
1613 	struct rl_softc		*sc = ifp->if_softc;
1616 	rl_start_locked(ifp);
1621 rl_start_locked(struct ifnet *ifp)
1623 	struct rl_softc		*sc = ifp->if_softc;
1628 	if ((ifp->if_drv_flags & (IFF_DRV_RUNNING | IFF_DRV_OACTIVE)) !=
1634 		IFQ_DRV_DEQUEUE(&ifp->if_snd, m_head);
1642 			IFQ_DRV_PREPEND(&ifp->if_snd, m_head);
1643 			ifp->if_drv_flags |= IFF_DRV_OACTIVE;
1648 		BPF_MTAP(ifp, RL_CUR_TXMBUF(sc));
1667 		ifp->if_drv_flags |= IFF_DRV_OACTIVE;
1683 	struct ifnet		*ifp = sc->rl_ifp;
1691 	if ((ifp->if_drv_flags & IFF_DRV_RUNNING) != 0)
1746 	if (ifp->if_capenable & IFCAP_POLLING)
1767 	ifp->if_drv_flags |= IFF_DRV_RUNNING;
1768 	ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
1777 rl_ifmedia_upd(struct ifnet *ifp)
1779 	struct rl_softc		*sc = ifp->if_softc;
1795 rl_ifmedia_sts(struct ifnet *ifp, struct ifmediareq *ifmr)
1797 	struct rl_softc		*sc = ifp->if_softc;
1810 rl_ioctl(struct ifnet *ifp, u_long command, caddr_t data)
1814 	struct rl_softc		*sc = ifp->if_softc;
1820 		if (ifp->if_flags & IFF_UP) {
1821 			if (ifp->if_drv_flags & IFF_DRV_RUNNING &&
1822 			    ((ifp->if_flags ^ sc->rl_if_flags) &
1827                 } else if (ifp->if_drv_flags & IFF_DRV_RUNNING)
1829 		sc->rl_if_flags = ifp->if_flags;
1841 		error = ifmedia_ioctl(ifp, ifr, &mii->mii_media, command);
1844 		mask = ifr->ifr_reqcap ^ ifp->if_capenable;
1847 		    !(ifp->if_capenable & IFCAP_POLLING)) {
1848 			error = ether_poll_register(rl_poll, ifp);
1854 			ifp->if_capenable |= IFCAP_POLLING;
1860 		    ifp->if_capenable & IFCAP_POLLING) {
1861 			error = ether_poll_deregister(ifp);
1865 			ifp->if_capenable &= ~IFCAP_POLLING;
1871 		    (ifp->if_capabilities & IFCAP_WOL) != 0) {
1873 				ifp->if_capenable ^= IFCAP_WOL_UCAST;
1875 				ifp->if_capenable ^= IFCAP_WOL_MCAST;
1877 				ifp->if_capenable ^= IFCAP_WOL_MAGIC;
1881 		error = ether_ioctl(ifp, command, data);
1914 	struct ifnet		*ifp = sc->rl_ifp;
1920 	ifp->if_drv_flags &= ~(IFF_DRV_RUNNING | IFF_DRV_OACTIVE);
1984 	struct ifnet		*ifp;
1989 	ifp = sc->rl_ifp;
1993 	if ((ifp->if_capabilities & IFCAP_WOL) != 0 &&
2011 	if (ifp->if_flags & IFF_UP)
2049 	struct ifnet		*ifp;
2056 	ifp = sc->rl_ifp;
2057 	if ((ifp->if_capabilities & IFCAP_WOL) == 0)
2068 	if ((ifp->if_capenable & IFCAP_WOL) != 0)
2074 	if ((ifp->if_capenable & IFCAP_WOL_MAGIC) != 0)
2081 	if ((ifp->if_capenable & IFCAP_WOL_UCAST) != 0)
2083 	if ((ifp->if_capenable & IFCAP_WOL_MCAST) != 0)
2085 	if ((ifp->if_capenable & IFCAP_WOL) != 0)
2095 	if ((ifp->if_capenable & IFCAP_WOL) != 0)
2103 	struct ifnet		*ifp;
2106 	ifp = sc->rl_ifp;
2107 	if ((ifp->if_capabilities & IFCAP_WOL) == 0)