90 lines
2.5 KiB
C
90 lines
2.5 KiB
C
/*
|
|
* Copyright (C) 2014 Martin Willi
|
|
* Copyright (C) 2014 revosec AG
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
/**
|
|
* @defgroup child_sa_manager child_sa_manager
|
|
* @{ @ingroup sa
|
|
*/
|
|
|
|
#ifndef CHILD_SA_MANAGER_H_
|
|
#define CHILD_SA_MANAGER_H_
|
|
|
|
#include <sa/ike_sa.h>
|
|
#include <sa/child_sa.h>
|
|
|
|
typedef struct child_sa_manager_t child_sa_manager_t;
|
|
|
|
/**
|
|
* Handle CHILD_SA to IKE_SA relations
|
|
*/
|
|
struct child_sa_manager_t {
|
|
|
|
/**
|
|
* Register a CHILD_SA/IKE_SA relation.
|
|
*
|
|
* @param child_sa CHILD_SA to register
|
|
* @param ike_sa IKE_SA owning the CHILD_SA
|
|
*/
|
|
void (*add)(child_sa_manager_t *this, child_sa_t *child_sa, ike_sa_t *ike_sa);
|
|
|
|
/**
|
|
* Unregister a CHILD_SA/IKE_SA relation.
|
|
*
|
|
* @param child_sa CHILD_SA to unregister
|
|
*/
|
|
void (*remove)(child_sa_manager_t *this, child_sa_t *child_sa);
|
|
|
|
/**
|
|
* Find a CHILD_SA and check out the associated IKE_SA by SPI.
|
|
*
|
|
* On success, the returned IKE_SA must be checked in after use to
|
|
* the IKE_SA manager.
|
|
*
|
|
* @param protocol IPsec protocol, AH|ESP
|
|
* @param spi SPI of CHILD_SA to check out
|
|
* @param dst SA destination host related to SPI
|
|
* @param child_sa returns CHILD_SA managed by IKE_SA
|
|
* @return IKE_SA, NULL if not found
|
|
*/
|
|
ike_sa_t *(*checkout)(child_sa_manager_t *this,
|
|
protocol_id_t protocol, uint32_t spi, host_t *dst,
|
|
child_sa_t **child_sa);
|
|
|
|
/**
|
|
* Find a CHILD_SA and check out the associated IKE_SA by unique_id.
|
|
*
|
|
* On success, the returned IKE_SA must be checked in after use to
|
|
* the IKE_SA manager.
|
|
*
|
|
* @param unique_id unique ID of CHILD_SA to check out
|
|
* @param child_sa returns CHILD_SA managed by IKE_SA
|
|
* @return IKE_SA, NULL if not found
|
|
*/
|
|
ike_sa_t *(*checkout_by_id)(child_sa_manager_t *this, uint32_t unique_id,
|
|
child_sa_t **child_sa);
|
|
|
|
/**
|
|
* Destroy a child_sa_manager_t.
|
|
*/
|
|
void (*destroy)(child_sa_manager_t *this);
|
|
};
|
|
|
|
/**
|
|
* Create a child_sa_manager instance.
|
|
*/
|
|
child_sa_manager_t *child_sa_manager_create();
|
|
|
|
#endif /** CHILD_SA_MANAGER_H_ @}*/
|