pernet_operations 3640 include/linux/netdevice.h extern struct pernet_operations __net_initdata loopback_net_ops;
pernet_operations  320 include/net/net_namespace.h int register_pernet_subsys(struct pernet_operations *);
pernet_operations  321 include/net/net_namespace.h void unregister_pernet_subsys(struct pernet_operations *);
pernet_operations  322 include/net/net_namespace.h int register_pernet_device(struct pernet_operations *);
pernet_operations  323 include/net/net_namespace.h void unregister_pernet_device(struct pernet_operations *);