Lines Matching defs:sip
395 static int arp_ignore(struct in_device *in_dev, __be32 sip, __be32 tip)
404 sip = 0;
409 * and is in same subnet as sip
414 sip = 0;
428 return !inet_confirm_addr(net, in_dev, sip, tip, scope);
431 static int arp_filter(__be32 sip, __be32 tip, struct net_device *dev)
438 rt = ip_route_output(net, sip, tip, 0, l3mdev_master_ifindex_rcu(dev));
499 __be32 sip, __be32 tip)
506 if (sip == tip)
649 __be32 sip, __be32 tip,
652 bool is_garp = tip == sip;
666 *addr_type = inet_addr_type_dev_table(net, dev, sip);
686 __be32 sip, tip;
749 memcpy(&sip, arp_ptr, 4);
774 if (sip == tip && IN_DEV_ORCONF(in_dev, DROP_GRATUITOUS_ARP))
806 if (sip == 0) {
809 !arp_ignore(in_dev, sip, tip))
810 arp_send_dst(ARPOP_REPLY, ETH_P_ARP, sip, dev, tip,
816 ip_route_input_noref(skb, tip, sip, 0, dev) == 0) {
824 dont_send = arp_ignore(in_dev, sip, tip);
826 dont_send = arp_filter(sip, tip, dev);
828 n = neigh_event_ns(&arp_tbl, sha, &sip, dev);
831 sip, dev, tip, sha,
841 arp_fwd_pvlan(in_dev, dev, rt, sip, tip) ||
844 n = neigh_event_ns(&arp_tbl, sha, &sip, dev);
852 sip, dev, tip, sha,
867 n = __neigh_lookup(&arp_tbl, &sip, dev, 0);
872 sip, tip, sha, tha);
886 inet_addr_type_dev_table(net, dev, sip) ==
888 n = __neigh_lookup(&arp_tbl, &sip, dev, 1);