dev_cmp 403 net/ipv4/netfilter/ip_queue.c ipq_flush(dev_cmp, ifindex); dev_cmp 406 net/ipv6/netfilter/ip6_queue.c ipq_flush(dev_cmp, ifindex); dev_cmp 544 net/netfilter/nfnetlink_queue.c nfqnl_flush(inst, dev_cmp, ifindex);