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authorMartin Josefsson <gandalf@wlug.westbo.se>2004-05-26 15:50:57 +0000
committerMartin Josefsson <gandalf@wlug.westbo.se>2004-05-26 15:50:57 +0000
commit1da399c30a2c42490f1c6cb84857e31522546c9d (patch)
treec5d61a8a3d8d86ed4efe9ea1435cf8bb86693087 /include/linux/netfilter_ipv6
parentdc93fce44fc550bbbe7413087cbfe111e208e3ee (diff)
Fix 64bit kernel / 32bit userspace issue.
Diffstat (limited to 'include/linux/netfilter_ipv6')
-rw-r--r--include/linux/netfilter_ipv6/ip6t_limit.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/include/linux/netfilter_ipv6/ip6t_limit.h b/include/linux/netfilter_ipv6/ip6t_limit.h
new file mode 100644
index 00000000..cd3e8347
--- /dev/null
+++ b/include/linux/netfilter_ipv6/ip6t_limit.h
@@ -0,0 +1,25 @@
+#ifndef _IP6T_RATE_H
+#define _IP6T_RATE_H
+
+/* timings are in milliseconds. */
+#define IP6T_LIMIT_SCALE 10000
+
+/* 1/10,000 sec period => max of 10,000/sec. Min rate is then 429490
+ seconds, or one every 59 hours. */
+struct ip6t_rateinfo {
+ u_int32_t avg; /* Average secs between packets * scale */
+ u_int32_t burst; /* Period multiplier for upper limit. */
+
+#ifdef KERNEL_64_USERSPACE_32
+ u_int64_t prev;
+ u_int64_t placeholder;
+#else
+ /* Used internally by the kernel */
+ unsigned long prev;
+ /* Ugly, ugly fucker. */
+ struct ip6t_rateinfo *master;
+#endif
+ u_int32_t credit;
+ u_int32_t credit_cap, cost;
+};
+#endif /*_IPT_RATE_H*/