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-rw-r--r--include/linux/netfilter_bridge.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h
new file mode 100644
index 00000000..71e9299b
--- /dev/null
+++ b/include/linux/netfilter_bridge.h
@@ -0,0 +1,33 @@
+#ifndef __LINUX_BRIDGE_NETFILTER_H
+#define __LINUX_BRIDGE_NETFILTER_H
+
+/* bridge-specific defines for netfilter.
+ */
+#include <limits.h>
+
+/* Bridge Hooks */
+/* After promisc drops, checksum checks. */
+#define NF_BR_PRE_ROUTING 0
+/* If the packet is destined for this box. */
+#define NF_BR_LOCAL_IN 1
+/* If the packet is destined for another interface. */
+#define NF_BR_FORWARD 2
+/* Packets coming from a local process. */
+#define NF_BR_LOCAL_OUT 3
+/* Packets about to hit the wire. */
+#define NF_BR_POST_ROUTING 4
+/* Not really a hook, but used for the ebtables broute table */
+#define NF_BR_BROUTING 5
+#define NF_BR_NUMHOOKS 6
+
+enum nf_br_hook_priorities {
+ NF_BR_PRI_FIRST = INT_MIN,
+ NF_BR_PRI_FILTER_BRIDGED = -200,
+ NF_BR_PRI_FILTER_OTHER = 200,
+ NF_BR_PRI_NAT_DST_BRIDGED = -300,
+ NF_BR_PRI_NAT_DST_OTHER = 100,
+ NF_BR_PRI_NAT_SRC = 300,
+ NF_BR_PRI_LAST = INT_MAX,
+};
+
+#endif