--- /dev/null
+/*
+ * fs/cifs/cn_cifs.h
+ *
+ * Copyright (c) International Business Machines Corp., 2002
+ * Author(s): Steve French (sfrench@us.ibm.com)
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; either version 2.1 of the License, or
+ * (at your option) any later version.
+ *
+ * This library 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _CN_CIFS_H
+#define _CN_CIFS_H
+#ifdef CONFIG_CIFS_UPCALL
+#include <linux/types.h>
+#include <linux/connector.h>
+
+struct cifs_upcall {
+ char signature[4]; /* CIFS */
+ enum command {
+ CIFS_GET_IP = 0x00000001, /* get ip address for hostname */
+ CIFS_GET_SECBLOB = 0x00000002, /* get SPNEGO wrapped blob */
+ } command;
+ /* union cifs upcall data follows */
+};
+#endif /* CIFS_UPCALL */
+#endif /* _CN_CIFS_H */