register_pernet_device 217 include/net/net_namespace.h extern int register_pernet_device(struct pernet_operations *); register_pernet_device 4882 net/core/dev.c if (register_pernet_device(&default_device_ops)) register_pernet_device 1211 net/ipv4/icmp.c return register_pernet_device(&icmp_sk_ops); register_pernet_device 2410 net/ipv4/tcp_ipv4.c if (register_pernet_device(&tcp_sk_ops)) register_pernet_device 4504 net/ipv6/addrconf.c err = register_pernet_device(&addrconf_net_ops);