--- /dev/null
+/*
+ * GPL HEADER START
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.gnu.org/licenses/gpl-2.0.html
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright (c) 2022, Whamcloud.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ */
+
+#ifndef _LGSS_H
+#define _LGSS_H
+
+#include <linux/types.h>
+
+/*
+ * sparse kernel source annotations
+ */
+#ifndef __user
+#define __user
+#endif
+
+struct lgssd_ioctl_param {
+ /* in */
+ __u32 version;
+ __u32 secid;
+ char __user *uuid;
+ __u32 lustre_svc;
+ __kernel_uid_t uid;
+ __kernel_gid_t gid;
+ __u64 send_token_size;
+ char __user *send_token;
+ __u64 reply_buf_size;
+ char __user *reply_buf;
+ /* out */
+ __u64 status;
+ __u64 reply_length;
+};
+
+#endif