226 	struct in_device *in_dev;  in arp_constructor()  local
235 	in_dev = __in_dev_get_rcu(dev);  in arp_constructor()
236 	if (!in_dev) {  in arp_constructor()
243 	parms = in_dev->arp_parms;  in arp_constructor()
339 	struct in_device *in_dev;  in arp_solicit()  local
343 	in_dev = __in_dev_get_rcu(dev);  in arp_solicit()
344 	if (!in_dev) {  in arp_solicit()
348 	switch (IN_DEV_ARP_ANNOUNCE(in_dev)) {  in arp_solicit()
362 			if (inet_addr_onlink(in_dev, target, saddr))  in arp_solicit()
395 static int arp_ignore(struct in_device *in_dev, __be32 sip, __be32 tip)  in arp_ignore()  argument
397 	struct net *net = dev_net(in_dev->dev);  in arp_ignore()
400 	switch (IN_DEV_ARP_IGNORE(in_dev)) {  in arp_ignore()
416 		in_dev = NULL;  in arp_ignore()
428 	return !inet_confirm_addr(net, in_dev, sip, tip, scope);  in arp_ignore()
452 static inline int arp_fwd_proxy(struct in_device *in_dev,  in arp_fwd_proxy()  argument
461 	if (!IN_DEV_PROXY_ARP(in_dev))  in arp_fwd_proxy()
463 	imi = IN_DEV_MEDIUM_ID(in_dev);  in arp_fwd_proxy()
497 static inline int arp_fwd_pvlan(struct in_device *in_dev,  in arp_fwd_pvlan()  argument
509 	if (IN_DEV_PROXY_ARP_PVLAN(in_dev))  in arp_fwd_pvlan()
680 	struct in_device *in_dev = __in_dev_get_rcu(dev);  in arp_process()  local
697 	if (!in_dev)  in arp_process()
766 	    (!IN_DEV_ROUTE_LOCALNET(in_dev) && ipv4_is_loopback(tip)))  in arp_process()
774 	if (sip == tip && IN_DEV_ORCONF(in_dev, DROP_GRATUITOUS_ARP))  in arp_process()
809 		    !arp_ignore(in_dev, sip, tip))  in arp_process()
824 			dont_send = arp_ignore(in_dev, sip, tip);  in arp_process()
825 			if (!dont_send && IN_DEV_ARPFILTER(in_dev))  in arp_process()
838 		} else if (IN_DEV_FORWARD(in_dev)) {  in arp_process()
840 			    (arp_fwd_proxy(in_dev, dev, rt) ||  in arp_process()
841 			     arp_fwd_pvlan(in_dev, dev, rt, sip, tip) ||  in arp_process()
850 				    NEIGH_VAR(in_dev->arp_parms, PROXY_DELAY) == 0) {  in arp_process()
857 						       in_dev->arp_parms, skb);  in arp_process()
870 	if (n || IN_DEV_ARP_ACCEPT(in_dev)) {  in arp_process()
875 	if (IN_DEV_ARP_ACCEPT(in_dev)) {  in arp_process()