aboutsummaryrefslogtreecommitdiffstats
path: root/include/uapi/linux/netfilter_bridge/ebt_limit.h
diff options
context:
space:
mode:
authorDavid Howells <dhowells@redhat.com>2012-10-09 09:48:58 +0100
committerDavid Howells <dhowells@redhat.com>2012-10-09 09:48:58 +0100
commit55c5cd3cc179eb87faa9cc2d9741047dd1642aaf (patch)
tree1f63053791d51ce418359f2f83dafcac195671ec /include/uapi/linux/netfilter_bridge/ebt_limit.h
parentUAPI: (Scripted) Disintegrate include/linux/netfilter_arp (diff)
downloadlinux-dev-55c5cd3cc179eb87faa9cc2d9741047dd1642aaf.tar.xz
linux-dev-55c5cd3cc179eb87faa9cc2d9741047dd1642aaf.zip
UAPI: (Scripted) Disintegrate include/linux/netfilter_bridge
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'include/uapi/linux/netfilter_bridge/ebt_limit.h')
-rw-r--r--include/uapi/linux/netfilter_bridge/ebt_limit.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/include/uapi/linux/netfilter_bridge/ebt_limit.h b/include/uapi/linux/netfilter_bridge/ebt_limit.h
new file mode 100644
index 000000000000..66d80b30ba0e
--- /dev/null
+++ b/include/uapi/linux/netfilter_bridge/ebt_limit.h
@@ -0,0 +1,24 @@
+#ifndef __LINUX_BRIDGE_EBT_LIMIT_H
+#define __LINUX_BRIDGE_EBT_LIMIT_H
+
+#include <linux/types.h>
+
+#define EBT_LIMIT_MATCH "limit"
+
+/* timings are in milliseconds. */
+#define EBT_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 ebt_limit_info {
+ __u32 avg; /* Average secs between packets * scale */
+ __u32 burst; /* Period multiplier for upper limit. */
+
+ /* Used internally by the kernel */
+ unsigned long prev;
+ __u32 credit;
+ __u32 credit_cap, cost;
+};
+
+#endif