1 files changed, 69 insertions, 0 deletions
diff --git a/lib/tcpfilter.c b/lib/tcpfilter.c
new file mode 100644
index 00000000..4895ab5b
--- /dev/null
+++ b/lib/tcpfilter.c
@@ -0,0 +1,69 @@
+/* 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);
+}