1 files changed, 29 insertions, 0 deletions
diff --git a/include/uapi/linux/netfilter_ipv6/ip6t_ipv6header.h b/include/uapi/linux/netfilter_ipv6/ip6t_ipv6header.h
new file mode 100644
index 000000000..5a5196914
--- /dev/null
+++ b/include/uapi/linux/netfilter_ipv6/ip6t_ipv6header.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/* ipv6header match - matches IPv6 packets based
+on whether they contain certain headers */
+
+/* Original idea: Brad Chapman 
+ * Rewritten by: Andras Kis-Szabo <kisza@sch.bme.hu> */
+
+
+#ifndef __IPV6HEADER_H
+#define __IPV6HEADER_H
+
+#include <linux/types.h>
+
+struct ip6t_ipv6header_info {
+	__u8 matchflags;
+	__u8 invflags;
+	__u8 modeflag;
+};
+
+#define MASK_HOPOPTS    128
+#define MASK_DSTOPTS    64
+#define MASK_ROUTING    32
+#define MASK_FRAGMENT   16
+#define MASK_AH         8
+#define MASK_ESP        4
+#define MASK_NONE       2
+#define MASK_PROTO      1
+
+#endif /* __IPV6HEADER_H */