src/libhydra/plugins/kernel_pfroute/kernel_pfroute_plugin.c

   1 /*
   2  * Copyright (C) 2009 Tobias Brunner
   3  * Hochschule fuer Technik Rapperswil
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License as published by the
   7  * Free Software Foundation; either version 2 of the License, or (at your
   8  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
   9  *
  10  * This program is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  12  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * for more details.
  14  */
  15
  16
  17 #include "kernel_pfroute_plugin.h"
  18
  19 #include "kernel_pfroute_net.h"
  20
  21 #include <hydra.h>
  22
  23 typedef struct private_kernel_pfroute_plugin_t private_kernel_pfroute_plugin_t;
  24
  25 /**
  26  * private data of kernel PF_ROUTE plugin
  27  */
  28 struct private_kernel_pfroute_plugin_t {
  29         /**
  30          * implements plugin interface
  31          */
  32         kernel_pfroute_plugin_t public;
  33 };
  34
  35 /**
  36  * Implementation of plugin_t.destroy
  37  */
  38 static void destroy(private_kernel_pfroute_plugin_t *this)
  39 {
  40         hydra->kernel_interface->remove_net_interface(hydra->kernel_interface,
  41                                                 (kernel_net_constructor_t)kernel_pfroute_net_create);
  42         free(this);
  43 }
  44
  45 /*
  46  * see header file
  47  */
  48 plugin_t *kernel_pfroute_plugin_create()
  49 {
  50         private_kernel_pfroute_plugin_t *this = malloc_thing(private_kernel_pfroute_plugin_t);
  51
  52         this->public.plugin.destroy = (void(*)(plugin_t*))destroy;
  53
  54         hydra->kernel_interface->add_net_interface(hydra->kernel_interface,
  55                                                 (kernel_net_constructor_t)kernel_pfroute_net_create);
  56
  57         return &this->public.plugin;
  58 }