Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[linux-2.6-omap-h63xx.git] / include / linux / netfilter_ipv4 / ip_tables.h

diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h
index d5b8c0d6a12b3dfef2f688c2294886358f9397fe..98d566c5e32ac362fb5be6a0554d3d318332b534 100644 (file)
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -28,7 +28,7 @@
 #include <linux/netfilter/x_tables.h>
 
 #define IPT_FUNCTION_MAXNAMELEN XT_FUNCTION_MAXNAMELEN
-#define IPT_TABLE_MAXNAMELEN XT_FUNCTION_MAXNAMELEN
+#define IPT_TABLE_MAXNAMELEN XT_TABLE_MAXNAMELEN
 #define ipt_match xt_match
 #define ipt_target xt_target
 #define ipt_table xt_table
@@ -101,18 +101,21 @@ struct ipt_entry
 /*
  * New IP firewall options for [gs]etsockopt at the RAW IP level.
  * Unlike BSD Linux inherits IP options so you don't have to use a raw
- * socket for this. Instead we check rights in the calls. */
-#define IPT_BASE_CTL           XT_BASE_CTL
+ * socket for this. Instead we check rights in the calls.
+ *
+ * ATTENTION: check linux/in.h before adding new number here.
+ */
+#define IPT_BASE_CTL           64
 
-#define IPT_SO_SET_REPLACE     XT_SO_SET_REPLACE
-#define IPT_SO_SET_ADD_COUNTERS        XT_SO_SET_ADD_COUNTERS
-#define IPT_SO_SET_MAX         XT_SO_SET_MAX
+#define IPT_SO_SET_REPLACE     (IPT_BASE_CTL)
+#define IPT_SO_SET_ADD_COUNTERS        (IPT_BASE_CTL + 1)
+#define IPT_SO_SET_MAX         IPT_SO_SET_ADD_COUNTERS
 
-#define IPT_SO_GET_INFO                        XT_SO_GET_INFO
-#define IPT_SO_GET_ENTRIES             XT_SO_GET_ENTRIES
-#define IPT_SO_GET_REVISION_MATCH      XT_SO_GET_REVISION_MATCH
-#define IPT_SO_GET_REVISION_TARGET     XT_SO_GET_REVISION_TARGET
-#define IPT_SO_GET_MAX                 XT_SO_GET_REVISION_TARGET
+#define IPT_SO_GET_INFO                        (IPT_BASE_CTL)
+#define IPT_SO_GET_ENTRIES             (IPT_BASE_CTL + 1)
+#define IPT_SO_GET_REVISION_MATCH      (IPT_BASE_CTL + 2)
+#define IPT_SO_GET_REVISION_TARGET     (IPT_BASE_CTL + 3)
+#define IPT_SO_GET_MAX                 IPT_SO_GET_REVISION_TARGET
 
 #define IPT_CONTINUE XT_CONTINUE
 #define IPT_RETURN XT_RETURN
@@ -312,9 +315,26 @@ extern unsigned int ipt_do_table(struct sk_buff **pskb,
                                 unsigned int hook,
                                 const struct net_device *in,
                                 const struct net_device *out,
-                                struct ipt_table *table,
-                                void *userdata);
+                                struct ipt_table *table);
 
 #define IPT_ALIGN(s) XT_ALIGN(s)
+
+#ifdef CONFIG_COMPAT
+#include <net/compat.h>
+
+struct compat_ipt_entry
+{
+       struct ipt_ip ip;
+       compat_uint_t nfcache;
+       u_int16_t target_offset;
+       u_int16_t next_offset;
+       compat_uint_t comefrom;
+       struct compat_xt_counters counters;
+       unsigned char elems[0];
+};
+
+#define COMPAT_IPT_ALIGN(s)    COMPAT_XT_ALIGN(s)
+
+#endif /* CONFIG_COMPAT */
 #endif /*__KERNEL__*/
 #endif /* _IPTABLES_H */