12 void ipvlan_adjust_mtu(struct ipvl_dev *ipvlan, struct net_device *dev)  in ipvlan_adjust_mtu()  argument
14 	ipvlan->dev->mtu = dev->mtu - ipvlan->mtu_adj;  in ipvlan_adjust_mtu()
19 	struct ipvl_dev *ipvlan;  in ipvlan_set_port_mode()  local
22 		list_for_each_entry(ipvlan, &port->ipvlans, pnode) {  in ipvlan_set_port_mode()
24 				ipvlan->dev->flags |= IFF_NOARP;  in ipvlan_set_port_mode()
26 				ipvlan->dev->flags &= ~IFF_NOARP;  in ipvlan_set_port_mode()
109 	struct ipvl_dev *ipvlan = netdev_priv(dev);  in ipvlan_init()  local
110 	const struct net_device *phy_dev = ipvlan->phy_dev;  in ipvlan_init()
121 	ipvlan->pcpu_stats = alloc_percpu(struct ipvl_pcpu_stats);  in ipvlan_init()
122 	if (!ipvlan->pcpu_stats)  in ipvlan_init()
130 	struct ipvl_dev *ipvlan = netdev_priv(dev);  in ipvlan_uninit()  local
131 	struct ipvl_port *port = ipvlan->port;  in ipvlan_uninit()
133 	free_percpu(ipvlan->pcpu_stats);  in ipvlan_uninit()
142 	struct ipvl_dev *ipvlan = netdev_priv(dev);  in ipvlan_open()  local
143 	struct net_device *phy_dev = ipvlan->phy_dev;  in ipvlan_open()
146 	if (ipvlan->port->mode == IPVLAN_MODE_L3)  in ipvlan_open()
151 	if (ipvlan->ipv6cnt > 0 || ipvlan->ipv4cnt > 0) {  in ipvlan_open()
152 		list_for_each_entry(addr, &ipvlan->addrs, anode)  in ipvlan_open()
153 			ipvlan_ht_addr_add(ipvlan, addr);  in ipvlan_open()
160 	struct ipvl_dev *ipvlan = netdev_priv(dev);  in ipvlan_stop()  local
161 	struct net_device *phy_dev = ipvlan->phy_dev;  in ipvlan_stop()
169 	if (ipvlan->ipv6cnt > 0 || ipvlan->ipv4cnt > 0) {  in ipvlan_stop()
170 		list_for_each_entry(addr, &ipvlan->addrs, anode)  in ipvlan_stop()
179 	const struct ipvl_dev *ipvlan = netdev_priv(dev);  in ipvlan_start_xmit()  local
187 		pcptr = this_cpu_ptr(ipvlan->pcpu_stats);  in ipvlan_start_xmit()
194 		this_cpu_inc(ipvlan->pcpu_stats->tx_drps);  in ipvlan_start_xmit()
202 	struct ipvl_dev *ipvlan = netdev_priv(dev);  in ipvlan_fix_features()  local
204 	return features & (ipvlan->sfeatures | ~IPVLAN_FEATURES);  in ipvlan_fix_features()
209 	struct ipvl_dev *ipvlan = netdev_priv(dev);  in ipvlan_change_rx_flags()  local
210 	struct net_device *phy_dev = ipvlan->phy_dev;  in ipvlan_change_rx_flags()
216 static void ipvlan_set_broadcast_mac_filter(struct ipvl_dev *ipvlan, bool set)  in ipvlan_set_broadcast_mac_filter()  argument
218 	struct net_device *dev = ipvlan->dev;  in ipvlan_set_broadcast_mac_filter()
221 	if (set && !test_bit(hashbit, ipvlan->mac_filters))  in ipvlan_set_broadcast_mac_filter()
222 		__set_bit(hashbit, ipvlan->mac_filters);  in ipvlan_set_broadcast_mac_filter()
223 	else if (!set && test_bit(hashbit, ipvlan->mac_filters))  in ipvlan_set_broadcast_mac_filter()
224 		__clear_bit(hashbit, ipvlan->mac_filters);  in ipvlan_set_broadcast_mac_filter()
229 	struct ipvl_dev *ipvlan = netdev_priv(dev);  in ipvlan_set_multicast_mac_filter()  local
232 		bitmap_fill(ipvlan->mac_filters, IPVLAN_MAC_FILTER_SIZE);  in ipvlan_set_multicast_mac_filter()
241 		bitmap_copy(ipvlan->mac_filters, mc_filters,  in ipvlan_set_multicast_mac_filter()
244 	dev_uc_sync(ipvlan->phy_dev, dev);  in ipvlan_set_multicast_mac_filter()
245 	dev_mc_sync(ipvlan->phy_dev, dev);  in ipvlan_set_multicast_mac_filter()
251 	struct ipvl_dev *ipvlan = netdev_priv(dev);  in ipvlan_get_stats64()  local
253 	if (ipvlan->pcpu_stats) {  in ipvlan_get_stats64()
261 			pcptr = per_cpu_ptr(ipvlan->pcpu_stats, idx);  in ipvlan_get_stats64()
291 	struct ipvl_dev *ipvlan = netdev_priv(dev);  in ipvlan_vlan_rx_add_vid()  local
292 	struct net_device *phy_dev = ipvlan->phy_dev;  in ipvlan_vlan_rx_add_vid()
300 	struct ipvl_dev *ipvlan = netdev_priv(dev);  in ipvlan_vlan_rx_kill_vid()  local
301 	struct net_device *phy_dev = ipvlan->phy_dev;  in ipvlan_vlan_rx_kill_vid()
309 	struct ipvl_dev *ipvlan = netdev_priv(dev);  in ipvlan_get_iflink()  local
311 	return ipvlan->phy_dev->ifindex;  in ipvlan_get_iflink()
333 	const struct ipvl_dev *ipvlan = netdev_priv(dev);  in ipvlan_hard_header()  local
334 	struct net_device *phy_dev = ipvlan->phy_dev;  in ipvlan_hard_header()
354 	const struct ipvl_dev *ipvlan = netdev_priv(dev);  in ipvlan_ethtool_get_settings()  local
356 	return __ethtool_get_settings(ipvlan->phy_dev, cmd);  in ipvlan_ethtool_get_settings()
368 	const struct ipvl_dev *ipvlan = netdev_priv(dev);  in ipvlan_ethtool_get_msglevel()  local
370 	return ipvlan->msg_enable;  in ipvlan_ethtool_get_msglevel()
375 	struct ipvl_dev *ipvlan = netdev_priv(dev);  in ipvlan_ethtool_set_msglevel()  local
377 	ipvlan->msg_enable = value;  in ipvlan_ethtool_set_msglevel()
391 	struct ipvl_dev *ipvlan = netdev_priv(dev);  in ipvlan_nl_changelink()  local
392 	struct ipvl_port *port = ipvlan_port_get_rtnl(ipvlan->phy_dev);  in ipvlan_nl_changelink()
423 	struct ipvl_dev *ipvlan = netdev_priv(dev);  in ipvlan_nl_fillinfo()  local
424 	struct ipvl_port *port = ipvlan_port_get_rtnl(ipvlan->phy_dev);  in ipvlan_nl_fillinfo()
443 	struct ipvl_dev *ipvlan = netdev_priv(dev);  in ipvlan_link_new()  local
469 	ipvlan->phy_dev = phy_dev;  in ipvlan_link_new()
470 	ipvlan->dev = dev;  in ipvlan_link_new()
471 	ipvlan->port = port;  in ipvlan_link_new()
472 	ipvlan->sfeatures = IPVLAN_FEATURES;  in ipvlan_link_new()
473 	INIT_LIST_HEAD(&ipvlan->addrs);  in ipvlan_link_new()
474 	ipvlan->ipv4cnt = 0;  in ipvlan_link_new()
475 	ipvlan->ipv6cnt = 0;  in ipvlan_link_new()
494 	list_add_tail_rcu(&ipvlan->pnode, &port->ipvlans);  in ipvlan_link_new()
508 	struct ipvl_dev *ipvlan = netdev_priv(dev);  in ipvlan_link_delete()  local
511 	if (ipvlan->ipv6cnt > 0 || ipvlan->ipv4cnt > 0) {  in ipvlan_link_delete()
512 		list_for_each_entry_safe(addr, next, &ipvlan->addrs, anode) {  in ipvlan_link_delete()
517 	list_del_rcu(&ipvlan->pnode);  in ipvlan_link_delete()
519 	netdev_upper_dev_unlink(ipvlan->phy_dev, dev);  in ipvlan_link_delete()
565 	struct ipvl_dev *ipvlan, *next;  in ipvlan_device_event()  local
576 		list_for_each_entry(ipvlan, &port->ipvlans, pnode)  in ipvlan_device_event()
577 			netif_stacked_transfer_operstate(ipvlan->phy_dev,  in ipvlan_device_event()
578 							 ipvlan->dev);  in ipvlan_device_event()
585 		list_for_each_entry_safe(ipvlan, next, &port->ipvlans,  in ipvlan_device_event()
587 			ipvlan->dev->rtnl_link_ops->dellink(ipvlan->dev,  in ipvlan_device_event()
593 		list_for_each_entry(ipvlan, &port->ipvlans, pnode) {  in ipvlan_device_event()
594 			ipvlan->dev->features = dev->features & IPVLAN_FEATURES;  in ipvlan_device_event()
595 			ipvlan->dev->gso_max_size = dev->gso_max_size;  in ipvlan_device_event()
596 			netdev_features_change(ipvlan->dev);  in ipvlan_device_event()
601 		list_for_each_entry(ipvlan, &port->ipvlans, pnode)  in ipvlan_device_event()
602 			ipvlan_adjust_mtu(ipvlan, dev);  in ipvlan_device_event()
612 static int ipvlan_add_addr6(struct ipvl_dev *ipvlan, struct in6_addr *ip6_addr)  in ipvlan_add_addr6()  argument
616 	if (ipvlan_addr_busy(ipvlan->port, ip6_addr, true)) {  in ipvlan_add_addr6()
617 		netif_err(ipvlan, ifup, ipvlan->dev,  in ipvlan_add_addr6()
619 			  ip6_addr, ipvlan->dev->name);  in ipvlan_add_addr6()
626 	addr->master = ipvlan;  in ipvlan_add_addr6()
629 	list_add_tail(&addr->anode, &ipvlan->addrs);  in ipvlan_add_addr6()
630 	ipvlan->ipv6cnt++;  in ipvlan_add_addr6()
634 	if (netif_running(ipvlan->dev))  in ipvlan_add_addr6()
635 		ipvlan_ht_addr_add(ipvlan, addr);  in ipvlan_add_addr6()
640 static void ipvlan_del_addr6(struct ipvl_dev *ipvlan, struct in6_addr *ip6_addr)  in ipvlan_del_addr6()  argument
644 	addr = ipvlan_find_addr(ipvlan, ip6_addr, true);  in ipvlan_del_addr6()
650 	ipvlan->ipv6cnt--;  in ipvlan_del_addr6()
651 	WARN_ON(ipvlan->ipv6cnt < 0);  in ipvlan_del_addr6()
662 	struct ipvl_dev *ipvlan = netdev_priv(dev);  in ipvlan_addr6_event()  local
667 	if (!ipvlan || !ipvlan->port)  in ipvlan_addr6_event()
672 		if (ipvlan_add_addr6(ipvlan, &if6->addr))  in ipvlan_addr6_event()
677 		ipvlan_del_addr6(ipvlan, &if6->addr);  in ipvlan_addr6_event()
684 static int ipvlan_add_addr4(struct ipvl_dev *ipvlan, struct in_addr *ip4_addr)  in ipvlan_add_addr4()  argument
688 	if (ipvlan_addr_busy(ipvlan->port, ip4_addr, false)) {  in ipvlan_add_addr4()
689 		netif_err(ipvlan, ifup, ipvlan->dev,  in ipvlan_add_addr4()
691 			  ip4_addr, ipvlan->dev->name);  in ipvlan_add_addr4()
698 	addr->master = ipvlan;  in ipvlan_add_addr4()
701 	list_add_tail(&addr->anode, &ipvlan->addrs);  in ipvlan_add_addr4()
702 	ipvlan->ipv4cnt++;  in ipvlan_add_addr4()
706 	if (netif_running(ipvlan->dev))  in ipvlan_add_addr4()
707 		ipvlan_ht_addr_add(ipvlan, addr);  in ipvlan_add_addr4()
708 	ipvlan_set_broadcast_mac_filter(ipvlan, true);  in ipvlan_add_addr4()
713 static void ipvlan_del_addr4(struct ipvl_dev *ipvlan, struct in_addr *ip4_addr)  in ipvlan_del_addr4()  argument
717 	addr = ipvlan_find_addr(ipvlan, ip4_addr, false);  in ipvlan_del_addr4()
723 	ipvlan->ipv4cnt--;  in ipvlan_del_addr4()
724 	WARN_ON(ipvlan->ipv4cnt < 0);  in ipvlan_del_addr4()
725 	if (!ipvlan->ipv4cnt)  in ipvlan_del_addr4()
726 	    ipvlan_set_broadcast_mac_filter(ipvlan, false);  in ipvlan_del_addr4()
737 	struct ipvl_dev *ipvlan = netdev_priv(dev);  in ipvlan_addr4_event()  local
743 	if (!ipvlan || !ipvlan->port)  in ipvlan_addr4_event()
749 		if (ipvlan_add_addr4(ipvlan, &ip4_addr))  in ipvlan_addr4_event()
755 		ipvlan_del_addr4(ipvlan, &ip4_addr);  in ipvlan_addr4_event()