move ipt_hashlimit to it's correct location

1 files changed, 40 insertions, 0 deletions

diff --git a/include/linux/netfilter_ipv4/ipt_hashlimit.h b/include/linux/netfilter_ipv4/ipt_hashlimit.h
new file mode 100644
index 00000000..ac2cb64e
--- /dev/null
+++ b/include/linux/netfilter_ipv4/ipt_hashlimit.h
@@ -0,0 +1,40 @@
+#ifndef _IPT_HASHLIMIT_H
+#define _IPT_HASHLIMIT_H
+
+/* timings are in milliseconds. */
+#define IPT_HASHLIMIT_SCALE 10000
+/* 1/10,000 sec period => max of 10,000/sec.  Min rate is then 429490
+   seconds, or one every 59 hours. */
+
+/* details of this structure hidden by the implementation */
+struct ipt_hashlimit_htable;
+
+#define IPT_HASHLIMIT_HASH_DIP	0x0001
+#define IPT_HASHLIMIT_HASH_DPT	0x0002
+#define IPT_HASHLIMIT_HASH_SIP	0x0004
+#define IPT_HASHLIMIT_HASH_SPT	0x0008
+
+struct hashlimit_cfg {
+	u_int32_t mode;	  /* bitmask of IPT_HASHLIMIT_HASH_* */
+	u_int32_t avg;    /* Average secs between packets * scale */
+	u_int32_t burst;  /* Period multiplier for upper limit. */
+
+	/* user specified */
+	u_int32_t size;		/* how many buckets */
+	u_int32_t max;		/* max number of entries */
+	u_int32_t gc_interval;	/* gc interval */
+	u_int32_t expire;	/* when do entries expire? */
+};
+
+struct ipt_hashlimit_info {
+	char name [IFNAMSIZ];		/* name */
+	struct hashlimit_cfg cfg;
+	struct ipt_hashlimit_htable *hinfo;
+
+	/* Used internally by the kernel */
+	union {
+		void *ptr;
+		struct ipt_hashlimit_info *master;
+	} u;
+};
+#endif /*_IPT_HASHLIMIT_H*/