netfilter: x_tables: introduce and use xt_copy_counters_from_user

[karo-tx-linux.git] / include / linux / netfilter / x_tables.h

diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 67de5ac4029b706342f5a448d0309e52f3ae3e34..04078e8a4803aad2bb638386126a9dd5070f6f3d 100644 (file)
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -248,6 +248,9 @@ int xt_check_match(struct xt_mtchk_param *, unsigned int size, u_int8_t proto,
 int xt_check_target(struct xt_tgchk_param *, unsigned int size, u_int8_t proto,
                    bool inv_proto);
 
+void *xt_copy_counters_from_user(const void __user *user, unsigned int len,
+                                struct xt_counters_info *info, bool compat);
+
 struct xt_table *xt_register_table(struct net *net,
                                   const struct xt_table *table,
                                   struct xt_table_info *bootstrap,