src/libcharon/plugins/tnc_pdp/tnc_pdp_connections.h

   1 /*
   2  * Copyright (C) 2012 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 /**
  17  * @defgroup tnc_pdp_connections tnc_pdp_connections
  18  * @{ @ingroup tnc_pdp
  19  */
  20
  21 #ifndef TNC_PDP_CONNECTIONS_H_
  22 #define TNC_PDP_CONNECTIONS_H_
  23
  24 typedef struct tnc_pdp_connections_t tnc_pdp_connections_t;
  25
  26 #include <library.h>
  27 #include <sa/ike_sa.h>
  28 #include <sa/authenticators/eap/eap_method.h>
  29
  30 /**
  31  * Public interface of a tnc_pdp_connections object
  32  */
  33 struct tnc_pdp_connections_t {
  34
  35         /**
  36          * Register a new TNC PEP RADIUS Connection
  37          *
  38          * @param nas_id                NAS identifier of Policy Enforcement Point
  39          * @param user_name             User name of TNC Client
  40          * @param peer                  Peer identity
  41          * @param method                EAP method state for this TNC PEP Connection
  42          */
  43         void (*add)(tnc_pdp_connections_t *this, chunk_t nas_id, chunk_t user_name,
  44                                 identification_t *peer, eap_method_t *method);
  45
  46         /**
  47          * Remove a TNC PEP RADIUS Connection
  48          *
  49          * @param nas_id                NAS identifier of Policy Enforcement Point
  50          * @param user_name             User name of TNC Client
  51          */
  52         void (*remove)(tnc_pdp_connections_t *this, chunk_t nas_id,
  53                                    chunk_t user_name);
  54
  55         /**
  56          * Get the EAP method and IKE_SA of a registered TNC PEP RADIUS Connection
  57          *
  58          * @param nas_id                NAS identifier of Policy Enforcement Point
  59          * @param user_name             User name of TNC Client
  60          * @param ike_sa                IKE_SA used for bus communication only
  61          * @return                              EAP method for this connection or NULL if not found
  62          */
  63         eap_method_t* (*get_state)(tnc_pdp_connections_t *this, chunk_t nas_id,
  64                                                            chunk_t user_name, ike_sa_t **ike_sa);
  65
  66         /**
  67          * Destroys a tnc_pdp_connections_t object.
  68          */
  69         void (*destroy)(tnc_pdp_connections_t *this);
  70 };
  71
  72 /**
  73  * Create a tnc_pdp_connections_t instance
  74  */
  75 tnc_pdp_connections_t* tnc_pdp_connections_create(void);
  76
  77 #endif /** TNC_PDP_CONNECTIONS_PLUGIN_H_ @}*/