[NETFILTER]: iptables 32bit compat layer

[firefly-linux-kernel-4.4.55.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..c0dac16e1902d97809398ac858fe36768feb9547 100644 (file)
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -316,5 +316,23 @@ extern unsigned int ipt_do_table(struct sk_buff **pskb,
                                 void *userdata);
 
 #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 */