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/**
* @file route_job.c
*
* @brief Implementation of route_job_t.
*
*/
/*
* Copyright (C) 2005-2006 Martin Willi
* Hochschule fuer Technik Rapperswil
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
#include <stdlib.h>
#include "route_job.h"
#include <daemon.h>
typedef struct private_route_job_t private_route_job_t;
/**
* Private data of an route_job_t Object
*/
struct private_route_job_t {
/**
* public route_job_t interface
*/
route_job_t public;
/**
* associated connection to route
*/
connection_t *connection;
/**
* associated policy to route
*/
policy_t *policy;
/**
* route or unroute?
*/
bool route;
/**
* logger
*/
logger_t *logger;
};
/**
* Implements route_job_t.get_type.
*/
static job_type_t get_type(private_route_job_t *this)
{
return ROUTE;
}
/**
* Implementation of job_t.execute.
*/
static status_t execute(private_route_job_t *this)
{
ike_sa_t *ike_sa;
ike_sa = charon->ike_sa_manager->checkout_by_ids(charon->ike_sa_manager,
this->policy->get_my_id(this->policy),
this->policy->get_other_id(this->policy));
if (this->route)
{
if (ike_sa->route(ike_sa, this->connection, this->policy) != SUCCESS)
{
this->logger->log(this->logger, ERROR,
"routing failed");
}
}
else
{
if (ike_sa->unroute(ike_sa, this->policy) == DESTROY_ME)
{
this->logger->log(this->logger, ERROR,
"removing IKE_SA, as last routed CHILD_SA unrouted");
charon->ike_sa_manager->checkin_and_destroy(charon->ike_sa_manager, ike_sa);
return DESTROY_ME;
}
}
charon->ike_sa_manager->checkin(charon->ike_sa_manager, ike_sa);
return DESTROY_ME;
}
/**
* Implements job_t.destroy.
*/
static void destroy(private_route_job_t *this)
{
this->connection->destroy(this->connection);
this->policy->destroy(this->policy);
free(this);
}
/*
* Described in header
*/
route_job_t *route_job_create(connection_t *connection, policy_t *policy, bool route)
{
private_route_job_t *this = malloc_thing(private_route_job_t);
/* interface functions */
this->public.job_interface.get_type = (job_type_t (*) (job_t *)) get_type;
this->public.job_interface.execute = (status_t (*) (job_t *)) execute;
this->public.job_interface.destroy = (void (*) (job_t *)) destroy;
/* private variables */
this->connection = connection;
this->policy = policy;
this->route = route;
this->logger = logger_manager->get_logger(logger_manager, WORKER);
return &this->public;
}
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