100 lines
2.2 KiB
C
100 lines
2.2 KiB
C
/*
|
|
* Copyright (C) 2005-2007 Martin Willi
|
|
* Copyright (C) 2005 Jan Hutter
|
|
* HSR 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 "retransmit_job.h"
|
|
|
|
#include <daemon.h>
|
|
|
|
typedef struct private_retransmit_job_t private_retransmit_job_t;
|
|
|
|
/**
|
|
* Private data of an retransmit_job_t Object.
|
|
*/
|
|
struct private_retransmit_job_t {
|
|
/**
|
|
* Public retransmit_job_t interface.
|
|
*/
|
|
retransmit_job_t public;
|
|
|
|
/**
|
|
* Message ID of the request to resend.
|
|
*/
|
|
uint32_t message_id;
|
|
|
|
/**
|
|
* ID of the IKE_SA which the message belongs to.
|
|
*/
|
|
ike_sa_id_t *ike_sa_id;
|
|
};
|
|
|
|
METHOD(job_t, destroy, void,
|
|
private_retransmit_job_t *this)
|
|
{
|
|
this->ike_sa_id->destroy(this->ike_sa_id);
|
|
free(this);
|
|
}
|
|
|
|
METHOD(job_t, execute, job_requeue_t,
|
|
private_retransmit_job_t *this)
|
|
{
|
|
ike_sa_t *ike_sa;
|
|
|
|
ike_sa = charon->ike_sa_manager->checkout(charon->ike_sa_manager,
|
|
this->ike_sa_id);
|
|
if (ike_sa)
|
|
{
|
|
if (ike_sa->retransmit(ike_sa, this->message_id) == DESTROY_ME)
|
|
{
|
|
/* retransmitted to many times, giving up */
|
|
charon->ike_sa_manager->checkin_and_destroy(charon->ike_sa_manager,
|
|
ike_sa);
|
|
}
|
|
else
|
|
{
|
|
charon->ike_sa_manager->checkin(charon->ike_sa_manager, ike_sa);
|
|
}
|
|
}
|
|
return JOB_REQUEUE_NONE;
|
|
}
|
|
|
|
METHOD(job_t, get_priority, job_priority_t,
|
|
private_retransmit_job_t *this)
|
|
{
|
|
return JOB_PRIO_HIGH;
|
|
}
|
|
|
|
/*
|
|
* Described in header.
|
|
*/
|
|
retransmit_job_t *retransmit_job_create(uint32_t message_id,ike_sa_id_t *ike_sa_id)
|
|
{
|
|
private_retransmit_job_t *this;
|
|
|
|
INIT(this,
|
|
.public = {
|
|
.job_interface = {
|
|
.execute = _execute,
|
|
.get_priority = _get_priority,
|
|
.destroy = _destroy,
|
|
},
|
|
},
|
|
.message_id = message_id,
|
|
.ike_sa_id = ike_sa_id->clone(ike_sa_id),
|
|
);
|
|
|
|
return &this->public;
|
|
}
|