defrag4_net_ops 116 net/ipv4/netfilter/nf_defrag_ipv4.c static struct pernet_operations defrag4_net_ops = { defrag4_net_ops 122 net/ipv4/netfilter/nf_defrag_ipv4.c return register_pernet_subsys(&defrag4_net_ops); defrag4_net_ops 127 net/ipv4/netfilter/nf_defrag_ipv4.c unregister_pernet_subsys(&defrag4_net_ops);