ctnetlink_net_ops 3610 net/netfilter/nf_conntrack_netlink.c static struct pernet_operations ctnetlink_net_ops = { ctnetlink_net_ops 3631 net/netfilter/nf_conntrack_netlink.c ret = register_pernet_subsys(&ctnetlink_net_ops); ctnetlink_net_ops 3652 net/netfilter/nf_conntrack_netlink.c unregister_pernet_subsys(&ctnetlink_net_ops);