Return to update_sa_job.c CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / strongswan / src / libcharon / processing / jobs

Annotation of embedaddon/strongswan/src/libcharon/processing/jobs/update_sa_job.c, revision 1.1.1.1

1.1       misho       1: /*
                      2:  * Copyright (C) 2008 Martin Willi
                      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 <stdlib.h>
                     17: 
                     18: #include "update_sa_job.h"
                     19: 
                     20: #include <sa/ike_sa.h>
                     21: #include <daemon.h>
                     22: 
                     23: 
                     24: typedef struct private_update_sa_job_t private_update_sa_job_t;
                     25: 
                     26: /**
                     27:  * Private data of an update_sa_job_t Object
                     28:  */
                     29: struct private_update_sa_job_t {
                     30: 
                     31:        /**
                     32:         * public update_sa_job_t interface
                     33:         */
                     34:        update_sa_job_t public;
                     35: 
                     36:        /**
                     37:         * protocol of the CHILD_SA (ESP/AH)
                     38:         */
                     39:        protocol_id_t protocol;
                     40: 
                     41:        /**
                     42:         * SPI of the CHILD_SA
                     43:         */
                     44:        uint32_t spi;
                     45: 
                     46:        /**
                     47:         * Old SA destination address
                     48:         */
                     49:        host_t *dst;
                     50: 
                     51:        /**
                     52:         * New SA address and port
                     53:         */
                     54:        host_t *new;
                     55: };
                     56: 
                     57: METHOD(job_t, destroy, void,
                     58:        private_update_sa_job_t *this)
                     59: {
                     60:        this->dst->destroy(this->dst);
                     61:        this->new->destroy(this->new);
                     62:        free(this);
                     63: }
                     64: 
                     65: METHOD(job_t, execute, job_requeue_t,
                     66:        private_update_sa_job_t *this)
                     67: {
                     68:        ike_sa_t *ike_sa;
                     69: 
                     70:        ike_sa = charon->child_sa_manager->checkout(charon->child_sa_manager,
                     71:                                                                        this->protocol, this->spi, this->dst, NULL);
                     72:        if (ike_sa == NULL)
                     73:        {
                     74:                DBG1(DBG_JOB, "CHILD_SA %N/0x%08x/%H not found for update",
                     75:                         protocol_id_names, this->protocol, htonl(this->spi), this->dst);
                     76:        }
                     77:        else
                     78:        {
                     79:                ike_sa->update_hosts(ike_sa, NULL, this->new, FALSE);
                     80:                charon->ike_sa_manager->checkin(charon->ike_sa_manager, ike_sa);
                     81:        }
                     82:        return JOB_REQUEUE_NONE;
                     83: }
                     84: 
                     85: METHOD(job_t, get_priority, job_priority_t,
                     86:        private_update_sa_job_t *this)
                     87: {
                     88:        return JOB_PRIO_MEDIUM;
                     89: }
                     90: 
                     91: /*
                     92:  * Described in header
                     93:  */
                     94: update_sa_job_t *update_sa_job_create(protocol_id_t protocol,
                     95:                                                                          uint32_t spi, host_t *dst, host_t *new)
                     96: {
                     97:        private_update_sa_job_t *this;
                     98: 
                     99:        INIT(this,
                    100:                .public = {
                    101:                        .job_interface = {
                    102:                                .execute = _execute,
                    103:                                .get_priority = _get_priority,
                    104:                                .destroy = _destroy,
                    105:                        },
                    106:                },
                    107:                .protocol = protocol,
                    108:                .spi = spi,
                    109:                .dst = dst->clone(dst),
                    110:                .new = new->clone(new),
                    111:        );
                    112: 
                    113:        return &this->public;
                    114: }