228 	struct in_device *in_dev;  in arp_constructor()  local
232 	in_dev = __in_dev_get_rcu(dev);  in arp_constructor()
233 	if (!in_dev) {  in arp_constructor()
240 	parms = in_dev->arp_parms;  in arp_constructor()
336 	struct in_device *in_dev;  in arp_solicit()  local
340 	in_dev = __in_dev_get_rcu(dev);  in arp_solicit()
341 	if (!in_dev) {  in arp_solicit()
345 	switch (IN_DEV_ARP_ANNOUNCE(in_dev)) {  in arp_solicit()
359 			if (inet_addr_onlink(in_dev, target, saddr))  in arp_solicit()
392 static int arp_ignore(struct in_device *in_dev, __be32 sip, __be32 tip)  in arp_ignore()  argument
394 	struct net *net = dev_net(in_dev->dev);  in arp_ignore()
397 	switch (IN_DEV_ARP_IGNORE(in_dev)) {  in arp_ignore()
413 		in_dev = NULL;  in arp_ignore()
425 	return !inet_confirm_addr(net, in_dev, sip, tip, scope);  in arp_ignore()
449 static inline int arp_fwd_proxy(struct in_device *in_dev,  in arp_fwd_proxy()  argument
458 	if (!IN_DEV_PROXY_ARP(in_dev))  in arp_fwd_proxy()
460 	imi = IN_DEV_MEDIUM_ID(in_dev);  in arp_fwd_proxy()
494 static inline int arp_fwd_pvlan(struct in_device *in_dev,  in arp_fwd_pvlan()  argument
506 	if (IN_DEV_PROXY_ARP_PVLAN(in_dev))  in arp_fwd_pvlan()
651 	struct in_device *in_dev = __in_dev_get_rcu(dev);  in arp_process()  local
667 	if (!in_dev)  in arp_process()
735 	    (!IN_DEV_ROUTE_LOCALNET(in_dev) && ipv4_is_loopback(tip)))  in arp_process()
770 		    !arp_ignore(in_dev, sip, tip))  in arp_process()
785 			dont_send = arp_ignore(in_dev, sip, tip);  in arp_process()
786 			if (!dont_send && IN_DEV_ARPFILTER(in_dev))  in arp_process()
799 		} else if (IN_DEV_FORWARD(in_dev)) {  in arp_process()
801 			    (arp_fwd_proxy(in_dev, dev, rt) ||  in arp_process()
802 			     arp_fwd_pvlan(in_dev, dev, rt, sip, tip) ||  in arp_process()
811 				    NEIGH_VAR(in_dev->arp_parms, PROXY_DELAY) == 0) {  in arp_process()
818 						       in_dev->arp_parms, skb);  in arp_process()
830 	if (IN_DEV_ARP_ACCEPT(in_dev)) {  in arp_process()