__ret; \
})
+/* fn returns 0 to continue iteration */
+#define IPT_ENTRY_ITERATE_CONTINUE(entries, size, n, fn, args...) \
+({ \
+ unsigned int __i, __n; \
+ int __ret = 0; \
+ struct ipt_entry *__entry; \
+ \
+ for (__i = 0, __n = 0; __i < (size); \
+ __i += __entry->next_offset, __n++) { \
+ __entry = (void *)(entries) + __i; \
+ if (__n < n) \
+ continue; \
+ \
+ __ret = fn(__entry , ## args); \
+ if (__ret != 0) \
+ break; \
+ } \
+ __ret; \
+})
+
/*
* Main firewall chains definitions and global var's definitions.
*/
struct ipt_error_target target;
};
-extern unsigned int ipt_do_table(struct sk_buff **pskb,
+#define IPT_ENTRY_INIT(__size) \
+{ \
+ .target_offset = sizeof(struct ipt_entry), \
+ .next_offset = (__size), \
+}
+
+#define IPT_STANDARD_INIT(__verdict) \
+{ \
+ .entry = IPT_ENTRY_INIT(sizeof(struct ipt_standard)), \
+ .target = XT_TARGET_INIT(IPT_STANDARD_TARGET, \
+ sizeof(struct xt_standard_target)), \
+ .target.verdict = -(__verdict) - 1, \
+}
+
+#define IPT_ERROR_INIT \
+{ \
+ .entry = IPT_ENTRY_INIT(sizeof(struct ipt_error)), \
+ .target = XT_TARGET_INIT(IPT_ERROR_TARGET, \
+ sizeof(struct ipt_error_target)), \
+ .target.errorname = "ERROR", \
+}
+
+extern unsigned int ipt_do_table(struct sk_buff *skb,
unsigned int hook,
const struct net_device *in,
const struct net_device *out,