78 static int vxlan_sock_add(struct vxlan_dev *vxlan);
247 	struct vxlan_dev *vxlan;  in vxlan_vs_find_vni()  local
249 	hlist_for_each_entry_rcu(vxlan, vni_head(vs, id), hlist) {  in vxlan_vs_find_vni()
250 		if (vxlan->default_dst.remote_vni == id)  in vxlan_vs_find_vni()
251 			return vxlan;  in vxlan_vs_find_vni()
272 static int vxlan_fdb_info(struct sk_buff *skb, struct vxlan_dev *vxlan,  in vxlan_fdb_info()  argument
299 	ndm->ndm_ifindex = vxlan->dev->ifindex;  in vxlan_fdb_info()
303 	if (!net_eq(dev_net(vxlan->dev), vxlan->net) &&  in vxlan_fdb_info()
305 			peernet2id_alloc(dev_net(vxlan->dev), vxlan->net)))  in vxlan_fdb_info()
314 	if (rdst->remote_port && rdst->remote_port != vxlan->cfg.dst_port &&  in vxlan_fdb_info()
317 	if (rdst->remote_vni != vxlan->default_dst.remote_vni &&  in vxlan_fdb_info()
352 static void vxlan_fdb_notify(struct vxlan_dev *vxlan, struct vxlan_fdb *fdb,  in vxlan_fdb_notify()  argument
355 	struct net *net = dev_net(vxlan->dev);  in vxlan_fdb_notify()
363 	err = vxlan_fdb_info(skb, vxlan, fdb, 0, 0, type, 0, rd);  in vxlan_fdb_notify()
380 	struct vxlan_dev *vxlan = netdev_priv(dev);  in vxlan_ip_miss()  local
389 	vxlan_fdb_notify(vxlan, &f, &remote, RTM_GETNEIGH);  in vxlan_ip_miss()
392 static void vxlan_fdb_miss(struct vxlan_dev *vxlan, const u8 eth_addr[ETH_ALEN])  in vxlan_fdb_miss()  argument
401 	vxlan_fdb_notify(vxlan, &f, &remote, RTM_GETNEIGH);  in vxlan_fdb_miss()
419 static inline struct hlist_head *vxlan_fdb_head(struct vxlan_dev *vxlan,  in vxlan_fdb_head()  argument
422 	return &vxlan->fdb_head[eth_hash(mac)];  in vxlan_fdb_head()
426 static struct vxlan_fdb *__vxlan_find_mac(struct vxlan_dev *vxlan,  in __vxlan_find_mac()  argument
429 	struct hlist_head *head = vxlan_fdb_head(vxlan, mac);  in __vxlan_find_mac()
440 static struct vxlan_fdb *vxlan_find_mac(struct vxlan_dev *vxlan,  in vxlan_find_mac()  argument
445 	f = __vxlan_find_mac(vxlan, mac);  in vxlan_find_mac()
660 static int vxlan_fdb_create(struct vxlan_dev *vxlan,  in vxlan_fdb_create()  argument
670 	f = __vxlan_find_mac(vxlan, mac);  in vxlan_fdb_create()
673 			netdev_dbg(vxlan->dev,  in vxlan_fdb_create()
710 		if (vxlan->cfg.addrmax &&  in vxlan_fdb_create()
711 		    vxlan->addrcnt >= vxlan->cfg.addrmax)  in vxlan_fdb_create()
719 		netdev_dbg(vxlan->dev, "add %pM -> %pIS\n", mac, ip);  in vxlan_fdb_create()
733 		++vxlan->addrcnt;  in vxlan_fdb_create()
735 				   vxlan_fdb_head(vxlan, mac));  in vxlan_fdb_create()
741 		vxlan_fdb_notify(vxlan, f, rd, RTM_NEWNEIGH);  in vxlan_fdb_create()
757 static void vxlan_fdb_destroy(struct vxlan_dev *vxlan, struct vxlan_fdb *f)  in vxlan_fdb_destroy()  argument
759 	netdev_dbg(vxlan->dev,  in vxlan_fdb_destroy()
762 	--vxlan->addrcnt;  in vxlan_fdb_destroy()
763 	vxlan_fdb_notify(vxlan, f, first_remote_rtnl(f), RTM_DELNEIGH);  in vxlan_fdb_destroy()
769 static int vxlan_fdb_parse(struct nlattr *tb[], struct vxlan_dev *vxlan,  in vxlan_fdb_parse()  argument
772 	struct net *net = dev_net(vxlan->dev);  in vxlan_fdb_parse()
780 		union vxlan_addr *remote = &vxlan->default_dst.remote_ip;  in vxlan_fdb_parse()
797 		*port = vxlan->cfg.dst_port;  in vxlan_fdb_parse()
805 		*vni = vxlan->default_dst.remote_vni;  in vxlan_fdb_parse()
829 	struct vxlan_dev *vxlan = netdev_priv(dev);  in vxlan_fdb_add()  local
845 	err = vxlan_fdb_parse(tb, vxlan, &ip, &port, &vni, &ifindex);  in vxlan_fdb_add()
849 	if (vxlan->default_dst.remote_ip.sa.sa_family != ip.sa.sa_family)  in vxlan_fdb_add()
852 	spin_lock_bh(&vxlan->hash_lock);  in vxlan_fdb_add()
853 	err = vxlan_fdb_create(vxlan, addr, &ip, ndm->ndm_state, flags,  in vxlan_fdb_add()
855 	spin_unlock_bh(&vxlan->hash_lock);  in vxlan_fdb_add()
865 	struct vxlan_dev *vxlan = netdev_priv(dev);  in vxlan_fdb_delete()  local
873 	err = vxlan_fdb_parse(tb, vxlan, &ip, &port, &vni, &ifindex);  in vxlan_fdb_delete()
879 	spin_lock_bh(&vxlan->hash_lock);  in vxlan_fdb_delete()
880 	f = vxlan_find_mac(vxlan, addr);  in vxlan_fdb_delete()
897 		vxlan_fdb_notify(vxlan, f, rd, RTM_DELNEIGH);  in vxlan_fdb_delete()
902 	vxlan_fdb_destroy(vxlan, f);  in vxlan_fdb_delete()
905 	spin_unlock_bh(&vxlan->hash_lock);  in vxlan_fdb_delete()
915 	struct vxlan_dev *vxlan = netdev_priv(dev);  in vxlan_fdb_dump()  local
922 		hlist_for_each_entry_rcu(f, &vxlan->fdb_head[h], hlist) {  in vxlan_fdb_dump()
929 				err = vxlan_fdb_info(skb, vxlan, f,  in vxlan_fdb_dump()
952 	struct vxlan_dev *vxlan = netdev_priv(dev);  in vxlan_snoop()  local
955 	f = vxlan_find_mac(vxlan, src_mac);  in vxlan_snoop()
973 		vxlan_fdb_notify(vxlan, f, rdst, RTM_NEWNEIGH);  in vxlan_snoop()
976 		spin_lock(&vxlan->hash_lock);  in vxlan_snoop()
980 			vxlan_fdb_create(vxlan, src_mac, src_ip,  in vxlan_snoop()
983 					 vxlan->cfg.dst_port,  in vxlan_snoop()
984 					 vxlan->default_dst.remote_vni,  in vxlan_snoop()
986 		spin_unlock(&vxlan->hash_lock);  in vxlan_snoop()
995 	struct vxlan_dev *vxlan;  in vxlan_group_used()  local
1010 	list_for_each_entry(vxlan, &vn->vxlan_list, next) {  in vxlan_group_used()
1011 		if (!netif_running(vxlan->dev) || vxlan == dev)  in vxlan_group_used()
1014 		if (family == AF_INET && vxlan->vn4_sock != dev->vn4_sock)  in vxlan_group_used()
1017 		if (family == AF_INET6 && vxlan->vn6_sock != dev->vn6_sock)  in vxlan_group_used()
1021 		if (!vxlan_addr_equal(&vxlan->default_dst.remote_ip,  in vxlan_group_used()
1025 		if (vxlan->default_dst.remote_ifindex !=  in vxlan_group_used()
1053 static void vxlan_sock_release(struct vxlan_dev *vxlan)  in vxlan_sock_release()  argument
1055 	__vxlan_sock_release(vxlan->vn4_sock);  in vxlan_sock_release()
1057 	__vxlan_sock_release(vxlan->vn6_sock);  in vxlan_sock_release()
1064 static int vxlan_igmp_join(struct vxlan_dev *vxlan)  in vxlan_igmp_join()  argument
1067 	union vxlan_addr *ip = &vxlan->default_dst.remote_ip;  in vxlan_igmp_join()
1068 	int ifindex = vxlan->default_dst.remote_ifindex;  in vxlan_igmp_join()
1077 		sk = vxlan->vn4_sock->sock->sk;  in vxlan_igmp_join()
1083 		sk = vxlan->vn6_sock->sock->sk;  in vxlan_igmp_join()
1095 static int vxlan_igmp_leave(struct vxlan_dev *vxlan)  in vxlan_igmp_leave()  argument
1098 	union vxlan_addr *ip = &vxlan->default_dst.remote_ip;  in vxlan_igmp_leave()
1099 	int ifindex = vxlan->default_dst.remote_ifindex;  in vxlan_igmp_leave()
1108 		sk = vxlan->vn4_sock->sock->sk;  in vxlan_igmp_leave()
1114 		sk = vxlan->vn6_sock->sock->sk;  in vxlan_igmp_leave()
1157 	struct vxlan_dev *vxlan;  in vxlan_rcv()  local
1167 	vxlan = vxlan_vs_find_vni(vs, vni);  in vxlan_rcv()
1168 	if (!vxlan)  in vxlan_rcv()
1172 	skb_scrub_packet(skb, !net_eq(vxlan->net, dev_net(vxlan->dev)));  in vxlan_rcv()
1173 	skb->protocol = eth_type_trans(skb, vxlan->dev);  in vxlan_rcv()
1177 	if (ether_addr_equal(eth_hdr(skb)->h_source, vxlan->dev->dev_addr))  in vxlan_rcv()
1198 	if ((vxlan->flags & VXLAN_F_LEARN) &&  in vxlan_rcv()
1222 			++vxlan->dev->stats.rx_frame_errors;  in vxlan_rcv()
1223 			++vxlan->dev->stats.rx_errors;  in vxlan_rcv()
1228 	stats = this_cpu_ptr(vxlan->dev->tstats);  in vxlan_rcv()
1234 	gro_cells_receive(&vxlan->gro_cells, skb);  in vxlan_rcv()
1352 	struct vxlan_dev *vxlan = netdev_priv(dev);  in arp_reduce()  local
1397 		f = vxlan_find_mac(vxlan, n->ha);  in arp_reduce()
1419 	} else if (vxlan->flags & VXLAN_F_L3MISS) {  in arp_reduce()
1523 	struct vxlan_dev *vxlan = netdev_priv(dev);  in neigh_reduce()  local
1558 		f = vxlan_find_mac(vxlan, n->ha);  in neigh_reduce()
1576 	} else if (vxlan->flags & VXLAN_F_L3MISS) {  in neigh_reduce()
1593 	struct vxlan_dev *vxlan = netdev_priv(dev);  in route_shortcircuit()  local
1609 		if (!n && (vxlan->flags & VXLAN_F_L3MISS)) {  in route_shortcircuit()
1630 		if (!n && (vxlan->flags & VXLAN_F_L3MISS)) {  in route_shortcircuit()
1846 static struct dst_entry *vxlan6_get_route(struct vxlan_dev *vxlan,  in vxlan6_get_route()  argument
1858 	fl6.saddr = vxlan->cfg.saddr.sin6.sin6_addr;  in vxlan6_get_route()
1862 	err = ipv6_stub->ipv6_dst_lookup(vxlan->net,  in vxlan6_get_route()
1863 					 vxlan->vn6_sock->sock->sk,  in vxlan6_get_route()
1922 	struct vxlan_dev *vxlan = netdev_priv(dev);  in vxlan_xmit_one()  local
1936 	u32 flags = vxlan->flags;  in vxlan_xmit_one()
1941 		dst_port = rdst->remote_port ? rdst->remote_port : vxlan->cfg.dst_port;  in vxlan_xmit_one()
1950 		dst_port = info->key.tp_dst ? : vxlan->cfg.dst_port;  in vxlan_xmit_one()
1963 			vxlan_encap_bypass(skb, vxlan, vxlan);  in vxlan_xmit_one()
1971 	ttl = vxlan->cfg.ttl;  in vxlan_xmit_one()
1975 	tos = vxlan->cfg.tos;  in vxlan_xmit_one()
1979 	src_port = udp_flow_src_port(dev_net(dev), skb, vxlan->cfg.port_min,  in vxlan_xmit_one()
1980 				     vxlan->cfg.port_max, true);  in vxlan_xmit_one()
1993 		if (!vxlan->vn4_sock)  in vxlan_xmit_one()
1995 		sk = vxlan->vn4_sock->sock->sk;  in vxlan_xmit_one()
2013 		fl4.saddr = vxlan->cfg.saddr.sin.sin_addr.s_addr;  in vxlan_xmit_one()
2015 		rt = ip_route_output_key(vxlan->net, &fl4);  in vxlan_xmit_one()
2036 			dst_vxlan = vxlan_find_vni(vxlan->net, vni,  in vxlan_xmit_one()
2038 						   vxlan->flags);  in vxlan_xmit_one()
2041 			vxlan_encap_bypass(skb, vxlan, dst_vxlan);  in vxlan_xmit_one()
2050 				     !net_eq(vxlan->net, dev_net(vxlan->dev)),  in vxlan_xmit_one()
2065 		if (!vxlan->vn6_sock)  in vxlan_xmit_one()
2067 		sk = vxlan->vn6_sock->sock->sk;  in vxlan_xmit_one()
2069 		ndst = vxlan6_get_route(vxlan, skb,  in vxlan_xmit_one()
2094 			dst_vxlan = vxlan_find_vni(vxlan->net, vni,  in vxlan_xmit_one()
2096 						   vxlan->flags);  in vxlan_xmit_one()
2099 			vxlan_encap_bypass(skb, vxlan, dst_vxlan);  in vxlan_xmit_one()
2113 				      !net_eq(vxlan->net, dev_net(vxlan->dev)),  in vxlan_xmit_one()
2140 	struct vxlan_dev *vxlan = netdev_priv(dev);  in vxlan_xmit()  local
2152 	if ((vxlan->flags & VXLAN_F_PROXY)) {  in vxlan_xmit()
2171 	if (vxlan->flags & VXLAN_F_COLLECT_METADATA &&  in vxlan_xmit()
2177 	f = vxlan_find_mac(vxlan, eth->h_dest);  in vxlan_xmit()
2180 	if (f && (f->flags & NTF_ROUTER) && (vxlan->flags & VXLAN_F_RSC) &&  in vxlan_xmit()
2185 			f = vxlan_find_mac(vxlan, eth->h_dest);  in vxlan_xmit()
2189 		f = vxlan_find_mac(vxlan, all_zeros_mac);  in vxlan_xmit()
2191 			if ((vxlan->flags & VXLAN_F_L2MISS) &&  in vxlan_xmit()
2193 				vxlan_fdb_miss(vxlan, eth->h_dest);  in vxlan_xmit()
2223 	struct vxlan_dev *vxlan = (struct vxlan_dev *) arg;  in vxlan_cleanup()  local
2227 	if (!netif_running(vxlan->dev))  in vxlan_cleanup()
2233 		spin_lock_bh(&vxlan->hash_lock);  in vxlan_cleanup()
2234 		hlist_for_each_safe(p, n, &vxlan->fdb_head[h]) {  in vxlan_cleanup()
2242 			timeout = f->used + vxlan->cfg.age_interval * HZ;  in vxlan_cleanup()
2244 				netdev_dbg(vxlan->dev,  in vxlan_cleanup()
2248 				vxlan_fdb_destroy(vxlan, f);  in vxlan_cleanup()
2252 		spin_unlock_bh(&vxlan->hash_lock);  in vxlan_cleanup()
2255 	mod_timer(&vxlan->age_timer, next_timer);  in vxlan_cleanup()
2258 static void vxlan_vs_add_dev(struct vxlan_sock *vs, struct vxlan_dev *vxlan)  in vxlan_vs_add_dev()  argument
2260 	struct vxlan_net *vn = net_generic(vxlan->net, vxlan_net_id);  in vxlan_vs_add_dev()
2261 	__u32 vni = vxlan->default_dst.remote_vni;  in vxlan_vs_add_dev()
2264 	hlist_add_head_rcu(&vxlan->hlist, vni_head(vs, vni));  in vxlan_vs_add_dev()
2278 static void vxlan_fdb_delete_default(struct vxlan_dev *vxlan)  in vxlan_fdb_delete_default()  argument
2282 	spin_lock_bh(&vxlan->hash_lock);  in vxlan_fdb_delete_default()
2283 	f = __vxlan_find_mac(vxlan, all_zeros_mac);  in vxlan_fdb_delete_default()
2285 		vxlan_fdb_destroy(vxlan, f);  in vxlan_fdb_delete_default()
2286 	spin_unlock_bh(&vxlan->hash_lock);  in vxlan_fdb_delete_default()
2291 	struct vxlan_dev *vxlan = netdev_priv(dev);  in vxlan_uninit()  local
2293 	vxlan_fdb_delete_default(vxlan);  in vxlan_uninit()
2301 	struct vxlan_dev *vxlan = netdev_priv(dev);  in vxlan_open()  local
2304 	ret = vxlan_sock_add(vxlan);  in vxlan_open()
2308 	if (vxlan_addr_multicast(&vxlan->default_dst.remote_ip)) {  in vxlan_open()
2309 		ret = vxlan_igmp_join(vxlan);  in vxlan_open()
2313 			vxlan_sock_release(vxlan);  in vxlan_open()
2318 	if (vxlan->cfg.age_interval)  in vxlan_open()
2319 		mod_timer(&vxlan->age_timer, jiffies + FDB_AGE_INTERVAL);  in vxlan_open()
2325 static void vxlan_flush(struct vxlan_dev *vxlan)  in vxlan_flush()  argument
2329 	spin_lock_bh(&vxlan->hash_lock);  in vxlan_flush()
2332 		hlist_for_each_safe(p, n, &vxlan->fdb_head[h]) {  in vxlan_flush()
2337 				vxlan_fdb_destroy(vxlan, f);  in vxlan_flush()
2340 	spin_unlock_bh(&vxlan->hash_lock);  in vxlan_flush()
2346 	struct vxlan_dev *vxlan = netdev_priv(dev);  in vxlan_stop()  local
2347 	struct vxlan_net *vn = net_generic(vxlan->net, vxlan_net_id);  in vxlan_stop()
2350 	if (vxlan_addr_multicast(&vxlan->default_dst.remote_ip) &&  in vxlan_stop()
2351 	    !vxlan_group_used(vn, vxlan))  in vxlan_stop()
2352 		ret = vxlan_igmp_leave(vxlan);  in vxlan_stop()
2354 	del_timer_sync(&vxlan->age_timer);  in vxlan_stop()
2356 	vxlan_flush(vxlan);  in vxlan_stop()
2357 	vxlan_sock_release(vxlan);  in vxlan_stop()
2397 	struct vxlan_dev *vxlan = netdev_priv(dev);  in vxlan_change_mtu()  local
2398 	struct vxlan_rdst *dst = &vxlan->default_dst;  in vxlan_change_mtu()
2399 	struct net_device *lowerdev = __dev_get_by_index(vxlan->net,  in vxlan_change_mtu()
2408 	struct vxlan_dev *vxlan = netdev_priv(dev);  in egress_ipv4_tun_info()  local
2418 	rt = ip_route_output_key(vxlan->net, &fl4);  in egress_ipv4_tun_info()
2431 	struct vxlan_dev *vxlan = netdev_priv(dev);  in vxlan_fill_metadata_dst()  local
2435 	sport = udp_flow_src_port(dev_net(dev), skb, vxlan->cfg.port_min,  in vxlan_fill_metadata_dst()
2436 				  vxlan->cfg.port_max, true);  in vxlan_fill_metadata_dst()
2437 	dport = info->key.tp_dst ? : vxlan->cfg.dst_port;  in vxlan_fill_metadata_dst()
2440 		if (!vxlan->vn4_sock)  in vxlan_fill_metadata_dst()
2447 		if (!vxlan->vn6_sock)  in vxlan_fill_metadata_dst()
2449 		ndst = vxlan6_get_route(vxlan, skb, 0,  in vxlan_fill_metadata_dst()
2516 	struct vxlan_dev *vxlan = netdev_priv(dev);  in vxlan_setup()  local
2539 	INIT_LIST_HEAD(&vxlan->next);  in vxlan_setup()
2540 	spin_lock_init(&vxlan->hash_lock);  in vxlan_setup()
2542 	init_timer_deferrable(&vxlan->age_timer);  in vxlan_setup()
2543 	vxlan->age_timer.function = vxlan_cleanup;  in vxlan_setup()
2544 	vxlan->age_timer.data = (unsigned long) vxlan;  in vxlan_setup()
2546 	vxlan->cfg.dst_port = htons(vxlan_port);  in vxlan_setup()
2548 	vxlan->dev = dev;  in vxlan_setup()
2550 	gro_cells_init(&vxlan->gro_cells, dev);  in vxlan_setup()
2553 		INIT_HLIST_HEAD(&vxlan->fdb_head[h]);  in vxlan_setup()
2720 static int __vxlan_sock_add(struct vxlan_dev *vxlan, bool ipv6)  in __vxlan_sock_add()  argument
2722 	struct vxlan_net *vn = net_generic(vxlan->net, vxlan_net_id);  in __vxlan_sock_add()
2725 	if (!vxlan->cfg.no_share) {  in __vxlan_sock_add()
2727 		vs = vxlan_find_sock(vxlan->net, ipv6 ? AF_INET6 : AF_INET,  in __vxlan_sock_add()
2728 				     vxlan->cfg.dst_port, vxlan->flags);  in __vxlan_sock_add()
2736 		vs = vxlan_socket_create(vxlan->net, ipv6,  in __vxlan_sock_add()
2737 					 vxlan->cfg.dst_port, vxlan->flags);  in __vxlan_sock_add()
2742 		vxlan->vn6_sock = vs;  in __vxlan_sock_add()
2745 		vxlan->vn4_sock = vs;  in __vxlan_sock_add()
2746 	vxlan_vs_add_dev(vs, vxlan);  in __vxlan_sock_add()
2750 static int vxlan_sock_add(struct vxlan_dev *vxlan)  in vxlan_sock_add()  argument
2752 	bool ipv6 = vxlan->flags & VXLAN_F_IPV6;  in vxlan_sock_add()
2753 	bool metadata = vxlan->flags & VXLAN_F_COLLECT_METADATA;  in vxlan_sock_add()
2756 	vxlan->vn4_sock = NULL;  in vxlan_sock_add()
2758 	vxlan->vn6_sock = NULL;  in vxlan_sock_add()
2760 		ret = __vxlan_sock_add(vxlan, true);  in vxlan_sock_add()
2763 		ret = __vxlan_sock_add(vxlan, false);  in vxlan_sock_add()
2765 		vxlan_sock_release(vxlan);  in vxlan_sock_add()
2773 	struct vxlan_dev *vxlan = netdev_priv(dev), *tmp;  in vxlan_dev_configure()  local
2774 	struct vxlan_rdst *dst = &vxlan->default_dst;  in vxlan_dev_configure()
2778 	__be16 default_port = vxlan->cfg.dst_port;  in vxlan_dev_configure()
2781 	vxlan->net = src_net;  in vxlan_dev_configure()
2792 	    vxlan->cfg.saddr.sa.sa_family == AF_INET6) {  in vxlan_dev_configure()
2796 		vxlan->flags |= VXLAN_F_IPV6;  in vxlan_dev_configure()
2836 	memcpy(&vxlan->cfg, conf, sizeof(*conf));  in vxlan_dev_configure()
2837 	if (!vxlan->cfg.dst_port)  in vxlan_dev_configure()
2838 		vxlan->cfg.dst_port = default_port;  in vxlan_dev_configure()
2839 	vxlan->flags |= conf->flags;  in vxlan_dev_configure()
2841 	if (!vxlan->cfg.age_interval)  in vxlan_dev_configure()
2842 		vxlan->cfg.age_interval = FDB_AGE_DEFAULT;  in vxlan_dev_configure()
2848 		    tmp->cfg.dst_port == vxlan->cfg.dst_port &&  in vxlan_dev_configure()
2850 		    (vxlan->flags & VXLAN_F_RCV_FLAGS))  in vxlan_dev_configure()
2857 	if (!vxlan_addr_any(&vxlan->default_dst.remote_ip)) {  in vxlan_dev_configure()
2858 		err = vxlan_fdb_create(vxlan, all_zeros_mac,  in vxlan_dev_configure()
2859 				       &vxlan->default_dst.remote_ip,  in vxlan_dev_configure()
2862 				       vxlan->cfg.dst_port,  in vxlan_dev_configure()
2863 				       vxlan->default_dst.remote_vni,  in vxlan_dev_configure()
2864 				       vxlan->default_dst.remote_ifindex,  in vxlan_dev_configure()
2872 		vxlan_fdb_delete_default(vxlan);  in vxlan_dev_configure()
2876 	list_add(&vxlan->next, &vn->vxlan_list);  in vxlan_dev_configure()
3030 	struct vxlan_dev *vxlan = netdev_priv(dev);  in vxlan_dellink()  local
3031 	struct vxlan_net *vn = net_generic(vxlan->net, vxlan_net_id);  in vxlan_dellink()
3034 	if (!hlist_unhashed(&vxlan->hlist))  in vxlan_dellink()
3035 		hlist_del_rcu(&vxlan->hlist);  in vxlan_dellink()
3038 	gro_cells_destroy(&vxlan->gro_cells);  in vxlan_dellink()
3039 	list_del(&vxlan->next);  in vxlan_dellink()
3072 	const struct vxlan_dev *vxlan = netdev_priv(dev);  in vxlan_fill_info()  local
3073 	const struct vxlan_rdst *dst = &vxlan->default_dst;  in vxlan_fill_info()
3075 		.low =  htons(vxlan->cfg.port_min),  in vxlan_fill_info()
3076 		.high = htons(vxlan->cfg.port_max),  in vxlan_fill_info()
3099 	if (!vxlan_addr_any(&vxlan->cfg.saddr)) {  in vxlan_fill_info()
3100 		if (vxlan->cfg.saddr.sa.sa_family == AF_INET) {  in vxlan_fill_info()
3102 					    vxlan->cfg.saddr.sin.sin_addr.s_addr))  in vxlan_fill_info()
3107 					     &vxlan->cfg.saddr.sin6.sin6_addr))  in vxlan_fill_info()
3113 	if (nla_put_u8(skb, IFLA_VXLAN_TTL, vxlan->cfg.ttl) ||  in vxlan_fill_info()
3114 	    nla_put_u8(skb, IFLA_VXLAN_TOS, vxlan->cfg.tos) ||  in vxlan_fill_info()
3116 			!!(vxlan->flags & VXLAN_F_LEARN)) ||  in vxlan_fill_info()
3118 			!!(vxlan->flags & VXLAN_F_PROXY)) ||  in vxlan_fill_info()
3119 	    nla_put_u8(skb, IFLA_VXLAN_RSC, !!(vxlan->flags & VXLAN_F_RSC)) ||  in vxlan_fill_info()
3121 			!!(vxlan->flags & VXLAN_F_L2MISS)) ||  in vxlan_fill_info()
3123 			!!(vxlan->flags & VXLAN_F_L3MISS)) ||  in vxlan_fill_info()
3125 		       !!(vxlan->flags & VXLAN_F_COLLECT_METADATA)) ||  in vxlan_fill_info()
3126 	    nla_put_u32(skb, IFLA_VXLAN_AGEING, vxlan->cfg.age_interval) ||  in vxlan_fill_info()
3127 	    nla_put_u32(skb, IFLA_VXLAN_LIMIT, vxlan->cfg.addrmax) ||  in vxlan_fill_info()
3128 	    nla_put_be16(skb, IFLA_VXLAN_PORT, vxlan->cfg.dst_port) ||  in vxlan_fill_info()
3130 			!!(vxlan->flags & VXLAN_F_UDP_CSUM)) ||  in vxlan_fill_info()
3132 			!!(vxlan->flags & VXLAN_F_UDP_ZERO_CSUM6_TX)) ||  in vxlan_fill_info()
3134 			!!(vxlan->flags & VXLAN_F_UDP_ZERO_CSUM6_RX)) ||  in vxlan_fill_info()
3136 			!!(vxlan->flags & VXLAN_F_REMCSUM_TX)) ||  in vxlan_fill_info()
3138 			!!(vxlan->flags & VXLAN_F_REMCSUM_RX)))  in vxlan_fill_info()
3144 	if (vxlan->flags & VXLAN_F_GBP &&  in vxlan_fill_info()
3148 	if (vxlan->flags & VXLAN_F_REMCSUM_NOPARTIAL &&  in vxlan_fill_info()
3160 	struct vxlan_dev *vxlan = netdev_priv(dev);  in vxlan_get_link_net()  local
3162 	return vxlan->net;  in vxlan_get_link_net()
3182 	struct vxlan_dev *vxlan, *next;  in vxlan_handle_lowerdev_unregister()  local
3185 	list_for_each_entry_safe(vxlan, next, &vn->vxlan_list, next) {  in vxlan_handle_lowerdev_unregister()
3186 		struct vxlan_rdst *dst = &vxlan->default_dst;  in vxlan_handle_lowerdev_unregister()
3195 			vxlan_dellink(vxlan->dev, &list_kill);  in vxlan_handle_lowerdev_unregister()
3234 	struct vxlan_dev *vxlan, *next;  in vxlan_exit_net()  local
3243 	list_for_each_entry_safe(vxlan, next, &vn->vxlan_list, next) {  in vxlan_exit_net()
3247 		if (!net_eq(dev_net(vxlan->dev), net)) {  in vxlan_exit_net()
3248 			gro_cells_destroy(&vxlan->gro_cells);  in vxlan_exit_net()
3249 			unregister_netdevice_queue(vxlan->dev, &list);  in vxlan_exit_net()