static void __exit dccp_v6_exit(void) { unregister_pernet_subsys(&dccp_v6_ops); inet6_del_protocol(&dccp_v6_protocol, IPPROTO_DCCP); inet6_unregister_protosw(&dccp_v6_protosw); proto_unregister(&dccp_v6_prot); }
static int __init dccp_v6_init(void) { int err = proto_register(&dccp_v6_prot, 1); if (err != 0) goto out; err = inet6_add_protocol(&dccp_v6_protocol, IPPROTO_DCCP); if (err != 0) goto out_unregister_proto; inet6_register_protosw(&dccp_v6_protosw); err = register_pernet_subsys(&dccp_v6_ops); if (err != 0) goto out_destroy_ctl_sock; out: return err; out_destroy_ctl_sock: inet6_del_protocol(&dccp_v6_protocol, IPPROTO_DCCP); inet6_unregister_protosw(&dccp_v6_protosw); out_unregister_proto: proto_unregister(&dccp_v6_prot); goto out; }
/* This never gets called because it's not possible to unload the ipv6 module, * but just in case. */ void pingv6_exit(void) { pingv6_ops.ipv6_recv_error = dummy_ipv6_recv_error; pingv6_ops.datagram_recv_ctl = dummy_datagram_recv_ctl; pingv6_ops.icmpv6_err_convert = dummy_icmpv6_err_convert; pingv6_ops.ipv6_icmp_error = dummy_ipv6_icmp_error; pingv6_ops.ipv6_chk_addr = dummy_ipv6_chk_addr; inet6_unregister_protosw(&pingv6_protosw); }
/* This never gets called because it's not possible to unload the ipv6 module, * but just in case. */ void pingv6_exit(void) { pingv6_ops.ipv6_recv_error = dummy_ipv6_recv_error; pingv6_ops.ip6_datagram_recv_common_ctl = dummy_ip6_datagram_recv_ctl; pingv6_ops.ip6_datagram_recv_specific_ctl = dummy_ip6_datagram_recv_ctl; pingv6_ops.icmpv6_err_convert = dummy_icmpv6_err_convert; pingv6_ops.ipv6_icmp_error = dummy_ipv6_icmp_error; pingv6_ops.ipv6_chk_addr = dummy_ipv6_chk_addr; #ifdef CONFIG_PROC_FS unregister_pernet_subsys(&ping_v6_net_ops); #endif inet6_unregister_protosw(&pingv6_protosw); }
/* This never gets called because it's not possible to unload the ipv6 module, * but just in case. */ void pingv6_exit(void) { pingv6_ops.ipv6_recv_error = dummy_ipv6_recv_error; pingv6_ops.ip6_datagram_recv_ctl = dummy_ip6_datagram_recv_ctl; pingv6_ops.icmpv6_err_convert = dummy_icmpv6_err_convert; pingv6_ops.ipv6_icmp_error = dummy_ipv6_icmp_error; pingv6_ops.ipv6_chk_addr = (int (*)(struct net *, const struct in6_addr *, const struct net_device *, int))&dummy_ipv6_chk_addr; #ifdef CONFIG_PROC_FS unregister_pernet_subsys(&ping_v6_net_ops); #endif inet6_unregister_protosw(&pingv6_protosw); }
void udplitev6_exit(void) { inet6_unregister_protosw(&udplite6_protosw); inet6_del_protocol(&udplitev6_protocol, IPPROTO_UDPLITE); }