/*
+ * Encrypting tunnel for userv-ipif tunnels, header file
+ */
+/*
+ * Copyright (C) 2000,2003 Ian Jackson
+ * This file is part of ipif, part of userv-utils
+ *
+ * This 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 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with userv-utils; if not, write to the Free Software
+ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef MECHS_H
#include <stdio.h>
#include <time.h>
+#include <string.h>
#include <sys/utsname.h>
#include "automech.h"
*
* setup_in function may increase maxprefix and maxsuffix
* code functions modify buffer in place
- * decode function returns message to print
+ * decode function returns 0 meaning packet decoded ok,
+ * "" meaning discard it quietly, or message to print for verbose discard
*/
const char *getarg_string(void);