Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 43 insertions, 0 deletions

diff --git a/include/uapi/linux/netfilter/xt_u32.h b/include/uapi/linux/netfilter/xt_u32.h
new file mode 100644
index 000000000..a88505ca7
--- /dev/null
+++ b/include/uapi/linux/netfilter/xt_u32.h
@@ -0,0 +1,43 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _XT_U32_H
+#define _XT_U32_H 1
+
+#include <linux/types.h>
+
+enum xt_u32_ops {
+	XT_U32_AND,
+	XT_U32_LEFTSH,
+	XT_U32_RIGHTSH,
+	XT_U32_AT,
+};
+
+struct xt_u32_location_element {
+	__u32 number;
+	__u8 nextop;
+};
+
+struct xt_u32_value_element {
+	__u32 min;
+	__u32 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];
+	__u8 nnums;
+	__u8 nvalues;
+};
+
+struct xt_u32 {
+	struct xt_u32_test tests[XT_U32_MAXSIZE+1];
+	__u8 ntests;
+	__u8 invert;
+};
+
+#endif /* _XT_U32_H */