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1.1 misho 1: /* 2: * Copyright (C) 2015 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: #include <daemon.h> 17: 18: #include "redirect_job.h" 19: 20: typedef struct private_redirect_job_t private_redirect_job_t; 21: 22: /** 23: * Private data 24: */ 25: struct private_redirect_job_t { 26: 27: /** 28: * Public interface 29: */ 30: redirect_job_t public; 31: 32: /** 33: * ID of the IKE_SA to redirect 34: */ 35: ike_sa_id_t *ike_sa_id; 36: 37: /** 38: * Target gateway identity 39: */ 40: identification_t *gateway; 41: }; 42: 43: 44: METHOD(job_t, destroy, void, 45: private_redirect_job_t *this) 46: { 47: this->ike_sa_id->destroy(this->ike_sa_id); 48: this->gateway->destroy(this->gateway); 49: free(this); 50: } 51: 52: METHOD(job_t, execute, job_requeue_t, 53: private_redirect_job_t *this) 54: { 55: ike_sa_t *ike_sa; 56: 57: ike_sa = charon->ike_sa_manager->checkout(charon->ike_sa_manager, 58: this->ike_sa_id); 59: if (ike_sa) 60: { 61: if (ike_sa->get_state(ike_sa) == IKE_PASSIVE) 62: { 63: charon->ike_sa_manager->checkin(charon->ike_sa_manager, ike_sa); 64: return JOB_REQUEUE_NONE; 65: } 66: if (ike_sa->redirect(ike_sa, this->gateway) == DESTROY_ME) 67: { 68: charon->ike_sa_manager->checkin_and_destroy( 69: charon->ike_sa_manager, ike_sa); 70: } 71: else 72: { 73: charon->ike_sa_manager->checkin(charon->ike_sa_manager, ike_sa); 74: } 75: } 76: return JOB_REQUEUE_NONE; 77: } 78: 79: METHOD(job_t, get_priority, job_priority_t, 80: private_redirect_job_t *this) 81: { 82: return JOB_PRIO_MEDIUM; 83: } 84: 85: /* 86: * Described in header 87: */ 88: redirect_job_t *redirect_job_create(ike_sa_id_t *ike_sa_id, 89: identification_t *gateway) 90: { 91: private_redirect_job_t *this; 92: 93: INIT(this, 94: .public = { 95: .job_interface = { 96: .execute = _execute, 97: .get_priority = _get_priority, 98: .destroy = _destroy, 99: }, 100: }, 101: .ike_sa_id = ike_sa_id->clone(ike_sa_id), 102: .gateway = gateway->clone(gateway), 103: ); 104: 105: return &(this->public); 106: }