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1.1 misho 1: /* 2: * Copyright (C) 2008 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: #include "kernel_pfkey_plugin.h" 18: 19: #include "kernel_pfkey_ipsec.h" 20: 21: typedef struct private_kernel_pfkey_plugin_t private_kernel_pfkey_plugin_t; 22: 23: /** 24: * private data of kernel PF_KEY plugin 25: */ 26: struct private_kernel_pfkey_plugin_t { 27: /** 28: * implements plugin interface 29: */ 30: kernel_pfkey_plugin_t public; 31: }; 32: 33: METHOD(plugin_t, get_name, char*, 34: private_kernel_pfkey_plugin_t *this) 35: { 36: return "kernel-pfkey"; 37: } 38: 39: METHOD(plugin_t, get_features, int, 40: private_kernel_pfkey_plugin_t *this, plugin_feature_t *features[]) 41: { 42: static plugin_feature_t f[] = { 43: PLUGIN_CALLBACK(kernel_ipsec_register, kernel_pfkey_ipsec_create), 44: PLUGIN_PROVIDE(CUSTOM, "kernel-ipsec"), 45: }; 46: *features = f; 47: return countof(f); 48: } 49: 50: METHOD(plugin_t, destroy, void, 51: private_kernel_pfkey_plugin_t *this) 52: { 53: free(this); 54: } 55: 56: /* 57: * see header file 58: */ 59: plugin_t *kernel_pfkey_plugin_create() 60: { 61: private_kernel_pfkey_plugin_t *this; 62: 63: if (!lib->caps->check(lib->caps, CAP_NET_ADMIN)) 64: { /* required to open PF_KEY sockets */ 65: DBG1(DBG_KNL, "kernel-pfkey plugin requires CAP_NET_ADMIN capability"); 66: return NULL; 67: } 68: 69: INIT(this, 70: .public = { 71: .plugin = { 72: .get_name = _get_name, 73: .get_features = _get_features, 74: .destroy = _destroy, 75: }, 76: }, 77: ); 78: 79: return &this->public.plugin; 80: }