--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _XT_NFLOG_TARGET
+#define _XT_NFLOG_TARGET
+
+#include <linux/types.h>
+
+#define XT_NFLOG_DEFAULT_GROUP 0x1
+#define XT_NFLOG_DEFAULT_THRESHOLD 0
+
+#define XT_NFLOG_MASK 0x1
+
+/* This flag indicates that 'len' field in xt_nflog_info is set*/
+#define XT_NFLOG_F_COPY_LEN 0x1
+
+struct xt_nflog_info {
+ /* 'len' will be used iff you set XT_NFLOG_F_COPY_LEN in flags */
+ __u32 len;
+ __u16 group;
+ __u16 threshold;
+ __u16 flags;
+ __u16 pad;
+ char prefix[64];
+};
+
+#endif /* _XT_NFLOG_TARGET */