X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Flinux%2Fnetfilter_ipv4%2Fipt_dstlimit.h;fp=include%2Flinux%2Fnetfilter_ipv4%2Fipt_dstlimit.h;h=1a88f6b63ee1cd3099516f8c13139e0c7d96011c;hb=6afea0b41dfbc3824956d11d960ad80097218feb;hp=0000000000000000000000000000000000000000;hpb=f7b70cf9e00324b89b02de213bcd0dde7044d035;p=iptables.git

diff --git a/include/linux/netfilter_ipv4/ipt_dstlimit.h b/include/linux/netfilter_ipv4/ipt_dstlimit.h
new file mode 100644
index 0000000..1a88f6b
--- /dev/null
+++ b/include/linux/netfilter_ipv4/ipt_dstlimit.h
@@ -0,0 +1,39 @@
+#ifndef _IPT_DSTLIMIT_H
+#define _IPT_DSTLIMIT_H
+
+/* timings are in milliseconds. */
+#define IPT_DSTLIMIT_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_dstlimit_htable;
+
+#define IPT_DSTLIMIT_HASH_DIP	0x0001
+#define IPT_DSTLIMIT_HASH_DPT	0x0002
+#define IPT_DSTLIMIT_HASH_SIP	0x0004
+
+struct dstlimit_cfg {
+	u_int32_t mode;	  /* bitmask of IPT_DSTLIMIT_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_dstlimit_info {
+	char name [IFNAMSIZ];		/* name */
+	struct dstlimit_cfg cfg;
+	struct ipt_dstlimit_htable *hinfo;
+
+	/* Used internally by the kernel */
+	union {
+		void *ptr;
+		struct ipt_dstlimit_info *master;
+	} u;
+};
+#endif /*_IPT_DSTLIMIT_H*/