sys/netgraph/ng_eiface.c

79 	struct ifnet	*ifp;		/* per-interface network data */
90 static void	ng_eiface_start(struct ifnet *ifp);
91 static int	ng_eiface_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data);
93 static void	ng_eiface_print_ioctl(struct ifnet *ifp, int cmd, caddr_t data);
131 ng_eiface_ioctl(struct ifnet *ifp, u_long command, caddr_t data)
133 	const priv_p priv = (priv_p)ifp->if_softc;
138 	ng_eiface_print_ioctl(ifp, command, data);
144 		error = ether_ioctl(ifp, command, data);
155 		if (ifp->if_flags & IFF_UP) {
156 			if (!(ifp->if_drv_flags & IFF_DRV_RUNNING)) {
157 				ifp->if_drv_flags &= ~(IFF_DRV_OACTIVE);
158 				ifp->if_drv_flags |= IFF_DRV_RUNNING;
161 			if (ifp->if_drv_flags & IFF_DRV_RUNNING)
162 				ifp->if_drv_flags &= ~(IFF_DRV_RUNNING |
173 			ifp->if_mtu = ifr->ifr_mtu;
179 		error = ifmedia_ioctl(ifp, ifr, &priv->media, command);
202 	struct ifnet *ifp = sc->ifp;
204 	ifp->if_drv_flags |= IFF_DRV_RUNNING;
205 	ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
216 	struct ifnet *ifp = arg1;
217 	const priv_p priv = (priv_p)ifp->if_softc;
223 	if (!((ifp->if_flags & IFF_UP) &&
224 	    (ifp->if_drv_flags & IFF_DRV_RUNNING)))
231 		IF_DEQUEUE(&ifp->if_snd, m);
242 		BPF_MTAP(ifp, m);
244 		if (ifp->if_flags & IFF_MONITOR) {
245 			ifp->if_ipackets++;
260 			ifp->if_opackets++;
262 			ifp->if_oerrors++;
265 	ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
284 ng_eiface_start(struct ifnet *ifp)
286 	const priv_p priv = (priv_p)ifp->if_softc;
289 	if (ifp->if_drv_flags & IFF_DRV_OACTIVE)
292 	ifp->if_drv_flags |= IFF_DRV_OACTIVE;
294 	if (ng_send_fn(priv->node, NULL, &ng_eiface_start2, ifp, 0) != 0)
295 		ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
304 ng_eiface_print_ioctl(struct ifnet *ifp, int command, caddr_t data)
325 	    ifp->if_xname,
337 ng_eiface_mediachange(struct ifnet *ifp)
339 	const priv_p priv = (priv_p)ifp->if_softc;
345 		ifp->if_baudrate = ifmedia_baudrate(IFM_ETHER | IFM_1000_T);
347 		ifp->if_baudrate = ifmedia_baudrate(ifm->ifm_media);
353 ng_eiface_mediastatus(struct ifnet *ifp, struct ifmediareq *ifmr)
355 	const priv_p priv = (priv_p)ifp->if_softc;
378 	struct ifnet *ifp;
385 	ifp = priv->ifp = if_alloc(IFT_ETHER);
386 	if (ifp == NULL) {
392 	ifp->if_softc = priv;
402 	if_initname(ifp, NG_EIFACE_EIFACE_NAME, priv->unit);
403 	ifp->if_init = ng_eiface_init;
404 	ifp->if_output = ether_output;
405 	ifp->if_start = ng_eiface_start;
406 	ifp->if_ioctl = ng_eiface_ioctl;
407 	ifp->if_snd.ifq_maxlen = ifqmaxlen;
408 	ifp->if_flags = (IFF_SIMPLEX | IFF_BROADCAST | IFF_MULTICAST);
409 	ifp->if_capabilities = IFCAP_VLAN_MTU | IFCAP_JUMBO_MTU;
410 	ifp->if_capenable = IFCAP_VLAN_MTU | IFCAP_JUMBO_MTU;
425 	if (ng_name_node(node, ifp->if_xname) != 0)
427 		    ifp->if_xname);
430 	ether_ifattach(ifp, eaddr);
431 	ifp->if_baudrate = ifmedia_baudrate(IFM_ETHER | IFM_1000_T);
444 	struct ifnet *ifp = priv->ifp;
455 	CURVNET_SET_QUIET(ifp->if_vnet);
456 	if_link_state_change(ifp, LINK_STATE_UP);
469 	struct ifnet *const ifp = priv->ifp;
485 			error = if_setlladdr(priv->ifp,
487 			EVENTHANDLER_INVOKE(iflladdr_event, priv->ifp);
497 			strlcpy(resp->data, ifp->if_xname, IFNAMSIZ);
508 			if_addr_rlock(ifp);
509 			TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link)
513 				if_addr_runlock(ifp);
520 			TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
525 					    ifp->if_xname);
532 			if_addr_runlock(ifp);
542 		CURVNET_SET_QUIET(ifp->if_vnet);
546 			if_link_state_change(ifp, LINK_STATE_UP);
550 			if_link_state_change(ifp, LINK_STATE_DOWN);
573 	struct ifnet *const ifp = priv->ifp;
579 	if (!((ifp->if_flags & IFF_UP) &&
580 	    (ifp->if_drv_flags & IFF_DRV_RUNNING))) {
592 	m->m_pkthdr.rcvif = ifp;
595 	ifp->if_ipackets++;
597 	(*ifp->if_input)(ifp, m);
610 	struct ifnet *const ifp = priv->ifp;
616 	CURVNET_SET_QUIET(ifp->if_vnet);
618 	ether_ifdetach(ifp);
619 	if_free(ifp);
638 	CURVNET_SET_QUIET(priv->ifp->if_vnet);
639 	if_link_state_change(priv->ifp, LINK_STATE_DOWN);