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1.1 misho 1: /* 2: * Copyright (C) 2007 Tobias Brunner 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 mediation_manager mediation_manager 18: * @{ @ingroup ikev2 19: */ 20: 21: #ifndef MEDIATION_MANAGER_H_ 22: #define MEDIATION_MANAGER_H_ 23: 24: typedef struct mediation_manager_t mediation_manager_t; 25: 26: #include <sa/ike_sa_id.h> 27: #include <utils/identification.h> 28: 29: /** 30: * The mediation manager is responsible for managing currently online 31: * peers and registered requests for offline peers on the mediation server. 32: */ 33: struct mediation_manager_t { 34: 35: /** 36: * Remove the IKE_SA of a peer. 37: * 38: * @param ike_sa_id the IKE_SA ID of the peer's SA 39: */ 40: void (*remove) (mediation_manager_t* this, ike_sa_id_t *ike_sa_id); 41: 42: /** 43: * Update the ike_sa_id that is assigned to a peer's ID. If the peer 44: * is new, it gets a new record assigned. 45: * 46: * @param peer_id the peer's ID 47: * @param ike_sa_id the IKE_SA ID of the peer's SA 48: */ 49: void (*update_sa_id) (mediation_manager_t* this, identification_t *peer_id, 50: ike_sa_id_t *ike_sa_id); 51: 52: /** 53: * Checks if a specific peer is online. 54: * 55: * @param peer_id the peer's ID 56: * @returns 57: * - IKE_SA ID of the peer's SA. 58: * - NULL, if the peer is not online. 59: */ 60: ike_sa_id_t* (*check) (mediation_manager_t* this, 61: identification_t *peer_id); 62: 63: /** 64: * Checks if a specific peer is online and registers the requesting 65: * peer if it is not. 66: * 67: * @param peer_id the peer's ID 68: * @param requester the requesters ID 69: * @returns 70: * - IKE_SA ID of the peer's SA. 71: * - NULL, if the peer is not online. 72: */ 73: ike_sa_id_t* (*check_and_register) (mediation_manager_t* this, 74: identification_t *peer_id, 75: identification_t *requester); 76: 77: /** 78: * Destroys the manager with all data. 79: */ 80: void (*destroy) (mediation_manager_t *this); 81: }; 82: 83: /** 84: * Create a manager. 85: * 86: * @returns mediation_manager_t object 87: */ 88: mediation_manager_t *mediation_manager_create(void); 89: 90: #endif /** MEDIATION_MANAGER_H_ @}*/