ipmr_net_ops     3123 net/ipv4/ipmr.c static struct pernet_operations ipmr_net_ops = {
ipmr_net_ops     3137 net/ipv4/ipmr.c 	err = register_pernet_subsys(&ipmr_net_ops);
ipmr_net_ops     3167 net/ipv4/ipmr.c 	unregister_pernet_subsys(&ipmr_net_ops);