Initial revision
diff --git a/vtysh/vtysh.h b/vtysh/vtysh.h
new file mode 100644
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--- /dev/null
+++ b/vtysh/vtysh.h
@@ -0,0 +1,83 @@
+/* Virtual terminal interface shell.
+ * Copyright (C) 2000 Kunihiro Ishiguro
+ *
+ * This file is part of GNU Zebra.
+ *
+ * GNU Zebra is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2, or (at your option) any
+ * later version.
+ *
+ * GNU Zebra 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 for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Zebra; see the file COPYING. If not, write to the Free
+ * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#ifndef VTYSH_H
+#define VTYSH_H
+
+#define VTYSH_ZEBRA 0x01
+#define VTYSH_RIPD 0x02
+#define VTYSH_RIPNGD 0x04
+#define VTYSH_OSPFD 0x08
+#define VTYSH_OSPF6D 0x10
+#define VTYSH_BGPD 0x20
+#define VTYSH_ALL VTYSH_ZEBRA|VTYSH_RIPD|VTYSH_RIPNGD|VTYSH_OSPFD|VTYSH_OSPF6D|VTYSH_BGPD
+#define VTYSH_RMAP VTYSH_RIPD|VTYSH_OSPFD|VTYSH_BGPD
+
+#define VTYSH_INDEX_ZEBRA 0
+#define VTYSH_INDEX_RIP 1
+#define VTYSH_INDEX_RIPNG 2
+#define VTYSH_INDEX_OSPF 3
+#define VTYSH_INDEX_OSPF6 4
+#define VTYSH_INDEX_BGP 5
+#define VTYSH_INDEX_MAX 6
+
+/* UNIX domain socket path. */
+#define ZEBRA_PATH "/tmp/.zebra"
+#define RIP_PATH "/tmp/.ripd"
+#define RIPNG_PATH "/tmp/.ripngd"
+#define OSPF_PATH "/tmp/.ospfd"
+#define OSPF6_PATH "/tmp/.ospf6d"
+#define BGP_PATH "/tmp/.bgpd"
+
+/* vtysh local configuration file. */
+#define VTYSH_DEFAULT_CONFIG "vtysh.conf"
+
+void vtysh_init_vty ();
+void vtysh_init_cmd ();
+void vtysh_connect_all ();
+void vtysh_readline_init ();
+void vtysh_user_init ();
+
+void vtysh_execute (char *);
+void vtysh_execute_no_pager (char *);
+
+char *vtysh_prompt ();
+
+void vtysh_config_write ();
+
+int vtysh_config_from_file (struct vty *, FILE *);
+
+void vtysh_read_config (char *, char *, char *);
+
+void vtysh_config_parse (char *);
+
+void vtysh_config_dump (FILE *);
+
+void vtysh_config_init ();
+
+void vtysh_pager_init ();
+
+/* Child process execution flag. */
+extern int execute_flag;
+
+extern struct vty *vty;
+
+#endif /* VTYSH_H */