diff --git a/lib/tcpfilter.c b/lib/tcpfilter.c
deleted file mode 100644
index 4895ab5..0000000
--- a/lib/tcpfilter.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Route filtering function for TCP and UDP.
- * 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.
- */
-
-#include <zebra.h>
-
-#include "command.h"
-#include "prefix.h"
-
-#define FILTER_TYPE_IP   1
-#define FILTER_TYPE_TCP  2
-#define FILTER_TYPE_UDP  3
-
-DEFUN (al_tcp_filter,
-       al_tcp_filter_cmd,
-       "access-list WORD (deny|permit) tcp (A.B.C.D/M|any) (A.B.C.D/M|any)",
-       "Add an access list entry\n"
-       "Access-list name\n"
-       "Specify packets to reject\n"
-       "Specify packets to forward\n"
-       "Transmission Control Protocol\n"
-       "Source address prefix\n"
-       "Any source host\n"
-       "Destination address prefix\n"
-       "Any destination host\n")
-{
-  return CMD_SUCCESS;
-}
-
-DEFUN (al_tcp_filter_eq,
-       al_tcp_filter_eq_cmd,
-       "access-list WORD (deny|permit) tcp (A.B.C.D/M|any) (A.B.C.D/M|any) eq <0-65535>",
-       "Add an access list entry\n"
-       "Access-list name\n"
-       "Specify packets to reject\n"
-       "Specify packets to forward\n"
-       "Transmission Control Protocol\n"
-       "Source address prefix\n"
-       "Any source host\n"
-       "Destination address prefix\n"
-       "Any destination host\n"
-       "Port number\n")
-{
-  return CMD_SUCCESS;
-}
-
-void
-tcpfilter_init ()
-{
-  install_element (CONFIG_NODE, &al_tcp_filter_cmd);
-  install_element (CONFIG_NODE, &al_tcp_filter_eq_cmd);
-}
diff --git a/lib/tcpfilter.h b/lib/tcpfilter.h
deleted file mode 100644
index c3d3008..0000000
--- a/lib/tcpfilter.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Route filtering function for TCP and UDP.
- * 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.
- */
-