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/**
* @file job.h
*
* @brief Interface job_t.
*
*/
/*
* Copyright (C) 2005-2006 Martin Willi
* Copyright (C) 2005 Jan Hutter
* 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.
*/
#ifndef JOB_H_
#define JOB_H_
#include <types.h>
#include <definitions.h>
typedef enum job_type_t job_type_t;
/**
* @brief Definition of the various job types.
*
* @ingroup jobs
*/
enum job_type_t {
/**
* Process an incoming IKEv2-Message.
*
* Job is implemented in class incoming_packet_job_t
*/
INCOMING_PACKET,
/**
* Retransmit an IKEv2-Message.
*
* Job is implemented in class retransmit_request_job_t
*/
RETRANSMIT_REQUEST,
/**
* Set up a CHILD_SA, optional with an IKE_SA.
*
* Job is implemented in class initiate_job_t
*/
INITIATE,
/**
* Install SPD entries.
*
* Job is implemented in class route_job_t
*/
ROUTE,
/**
* React on a acquire message from the kernel (e.g. setup CHILD_SA)
*
* Job is implemented in class acquire_job_t
*/
ACQUIRE,
/**
* Delete an IKE_SA.
*
* Job is implemented in class delete_ike_sa_job_t
*/
DELETE_IKE_SA,
/**
* Delete a CHILD_SA.
*
* Job is implemented in class delete_child_sa_job_t
*/
DELETE_CHILD_SA,
/**
* Rekey a CHILD_SA.
*
* Job is implemented in class rekey_child_sa_job_t
*/
REKEY_CHILD_SA,
/**
* Rekey an IKE_SA.
*
* Job is implemented in class rekey_ike_sa_job_t
*/
REKEY_IKE_SA,
/**
* Send a keepalive packet.
*
* Job is implemented in class type send_keepalive_job_t
*/
SEND_KEEPALIVE,
/**
* Send a DPD packet.
*
* Job is implemented in class type send_dpd_job_t
*/
SEND_DPD
};
/**
* string mappings for job_type_t
*
* @ingroup jobs
*/
extern mapping_t job_type_m[];
typedef struct job_t job_t;
/**
* @brief Job-Interface as it is stored in the job queue.
*
* A job consists of a job-type and one or more assigned values.
*
* @b Constructors:
* - None, use specific implementation of the interface.
*
* @ingroup jobs
*/
struct job_t {
/**
* @brief get type of job.
*
* @param this calling object
* @return type of this job
*/
job_type_t (*get_type) (job_t *this);
/**
* @brief Execute a job.
*
* Call the internall job routine to process the
* job. If this method returns DESTROY_ME, the job
* must be destroyed by the caller.
*
* @param this calling object
* @return status of job execution
*/
status_t (*execute) (job_t *this);
/**
* @brief Destroys a job_t object
*
* @param job_t calling object
*/
void (*destroy) (job_t *job);
};
#endif /* JOB_H_ */
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