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1.1 misho 1: /* 2: * Copyright (C) 2013 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 kernel_libipsec_router kernel_libipsec_router 18: * @{ @ingroup kernel_libipsec 19: */ 20: 21: #ifndef KERNEL_LIBIPSEC_ROUTER_H_ 22: #define KERNEL_LIBIPSEC_ROUTER_H_ 23: 24: #include <kernel/kernel_listener.h> 25: 26: typedef struct kernel_libipsec_router_t kernel_libipsec_router_t; 27: 28: /** 29: * Class that routes the network packets between TUN device, libipsec and 30: * charon's IKE socket. 31: */ 32: struct kernel_libipsec_router_t { 33: 34: /** 35: * Implements kernel_listener_t interface 36: */ 37: kernel_listener_t listener; 38: 39: /** 40: * Get the name of the TUN device to be used with the given virtual IP. 41: * 42: * @param vip virtual IP 43: * @return allocated name 44: */ 45: char *(*get_tun_name)(kernel_libipsec_router_t *this, host_t *vip); 46: 47: /** 48: * Destroy the given instance 49: */ 50: void (*destroy)(kernel_libipsec_router_t *this); 51: }; 52: 53: /** 54: * Single instance of this class, if created 55: */ 56: extern kernel_libipsec_router_t *router; 57: 58: /** 59: * Create a kernel_libipsec_router_t instance. 60: * 61: * @return kernel_libipsec_router_t instance 62: */ 63: kernel_libipsec_router_t *kernel_libipsec_router_create(); 64: 65: #endif /** KERNEL_LIBIPSEC_ROUTER_H_ @}*/