Merge commit 'origin/trunk@12184' into fedora

[iptables.git] / trunk / include / linux / netfilter / xt_u32.h

diff --git a/trunk/include/linux/netfilter/xt_u32.h b/trunk/include/linux/netfilter/xt_u32.h
new file mode 100644 (file)
index 0000000..9947f56
--- /dev/null
+++ b/trunk/include/linux/netfilter/xt_u32.h
@@ -0,0 +1,40 @@
+#ifndef _XT_U32_H
+#define _XT_U32_H 1
+
+enum xt_u32_ops {
+       XT_U32_AND,
+       XT_U32_LEFTSH,
+       XT_U32_RIGHTSH,
+       XT_U32_AT,
+};
+
+struct xt_u32_location_element {
+       u_int32_t number;
+       u_int8_t nextop;
+};
+
+struct xt_u32_value_element {
+       u_int32_t min;
+       u_int32_t max;
+};
+
+/*
+ * Any way to allow for an arbitrary number of elements?
+ * For now, I settle with a limit of 10 each.
+ */
+#define XT_U32_MAXSIZE 10
+
+struct xt_u32_test {
+       struct xt_u32_location_element location[XT_U32_MAXSIZE+1];
+       struct xt_u32_value_element value[XT_U32_MAXSIZE+1];
+       u_int8_t nnums;
+       u_int8_t nvalues;
+};
+
+struct xt_u32 {
+       struct xt_u32_test tests[XT_U32_MAXSIZE+1];
+       u_int8_t ntests;
+       u_int8_t invert;
+};
+
+#endif /* _XT_U32_H */