[NETFILTER]: nf_conntrack: automatic sysctl registation for conntrack protocols

[deliverable/linux.git] / include / linux / netfilter.h

diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 6ab5e2d6133e13b0a093f7aa42425e1880d1a6dd..f6f3fcbd70ed33799dd3cb780681f552cb9ea304 100644 (file)
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -117,6 +117,16 @@ void nf_unregister_hooks(struct nf_hook_ops *reg, unsigned int n);
 int nf_register_sockopt(struct nf_sockopt_ops *reg);
 void nf_unregister_sockopt(struct nf_sockopt_ops *reg);
 
+#ifdef CONFIG_SYSCTL
+/* Sysctl registration */
+struct ctl_table_header *nf_register_sysctl_table(struct ctl_table *path,
+                                                 struct ctl_table *table);
+void nf_unregister_sysctl_table(struct ctl_table_header *header,
+                               struct ctl_table *table);
+extern struct ctl_table nf_net_netfilter_sysctl_path[];
+extern struct ctl_table nf_net_ipv4_netfilter_sysctl_path[];
+#endif /* CONFIG_SYSCTL */
+
 extern struct list_head nf_hooks[NPROTO][NF_MAX_HOOKS];
 
 /* those NF_LOG_* defines and struct nf_loginfo are legacy definitios that will