src/libcharon/plugins/tnc_pdp/tnc_pdp_plugin.c

   1 /*
   2  * Copyright (C) 2010 Andreas Steffen
   3  * HSR 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 #include "tnc_pdp_plugin.h"
  17 #include "tnc_pdp.h"
  18
  19 typedef struct private_tnc_pdp_plugin_t private_tnc_pdp_plugin_t;
  20
  21 /**
  22  * Default RADIUS port, when not configured
  23  */
  24 #define RADIUS_PORT 1812
  25
  26 /**
  27  * private data of tnc_pdp plugin
  28  */
  29 struct private_tnc_pdp_plugin_t {
  30
  31         /**
  32          * implements plugin interface
  33          */
  34         tnc_pdp_plugin_t public;
  35
  36         /**
  37          * Policy Decision Point object
  38          */
  39         tnc_pdp_t *pdp;
  40
  41 };
  42
  43 METHOD(plugin_t, get_name, char*,
  44         private_tnc_pdp_plugin_t *this)
  45 {
  46         return "tnc-pdp";
  47 }
  48
  49 METHOD(plugin_t, get_features, int,
  50         private_tnc_pdp_plugin_t *this, plugin_feature_t *features[])
  51 {
  52         static plugin_feature_t f[] = {
  53                         PLUGIN_PROVIDE(CUSTOM, "tnc-pdp"),
  54                                 PLUGIN_DEPENDS(CUSTOM, "imv-manager"),
  55         };
  56         *features = f;
  57         return countof(f);
  58 }
  59
  60 METHOD(plugin_t, destroy, void,
  61         private_tnc_pdp_plugin_t *this)
  62 {
  63         DESTROY_IF(this->pdp);
  64         free(this);
  65 }
  66
  67 /*
  68  * see header file
  69  */
  70 plugin_t *tnc_pdp_plugin_create()
  71 {
  72         private_tnc_pdp_plugin_t *this;
  73         int port;
  74
  75         port = lib->settings->get_int(lib->settings,
  76                                                 "charon.plugins.tnc_pdp.radius_port", RADIUS_PORT);
  77
  78         INIT(this,
  79                 .public = {
  80                         .plugin = {
  81                                 .get_name = _get_name,
  82                                 .get_features = _get_features,
  83                                 .destroy = _destroy,
  84                         },
  85                 },
  86                 .pdp = tnc_pdp_create(port),
  87         );
  88
  89         return &this->public.plugin;
  90 }
  91