80 lines
2.0 KiB
C
80 lines
2.0 KiB
C
/*
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* Copyright (C) 2012 Giuliano Grassi
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* Copyright (C) 2012 Ralf Sager
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* HSR Hochschule fuer Technik Rapperswil
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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/**
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* @defgroup ipsec_event_relay ipsec_event_relay
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* @{ @ingroup libipsec
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*/
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#ifndef IPSEC_EVENT_RELAY_H_
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#define IPSEC_EVENT_RELAY_H_
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#include "ipsec_event_listener.h"
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#include <library.h>
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typedef struct ipsec_event_relay_t ipsec_event_relay_t;
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/**
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* Event relay manager.
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*
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* Used to notify upper layers about changes
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*/
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struct ipsec_event_relay_t {
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/**
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* Raise an expire event.
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*
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* @param protocol protocol (e.g ESP) of the expired SA
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* @param spi SPI of the expired SA
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* @param dst destination address of expired SA
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* @param hard TRUE for a hard expire, FALSE otherwise
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*/
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void (*expire)(ipsec_event_relay_t *this, uint8_t protocol, uint32_t spi,
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host_t *dst, bool hard);
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/**
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* Register a listener to events raised by this manager
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*
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* @param listener the listener to register
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*/
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void (*register_listener)(ipsec_event_relay_t *this,
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ipsec_event_listener_t *listener);
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/**
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* Unregister a listener
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*
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* @param listener the listener to unregister
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*/
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void (*unregister_listener)(ipsec_event_relay_t *this,
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ipsec_event_listener_t *listener);
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/**
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* Destroy an ipsec_event_relay_t
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*/
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void (*destroy)(ipsec_event_relay_t *this);
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};
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/**
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* Create an ipsec_event_relay_t instance
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*
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* @return IPsec event relay instance
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*/
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ipsec_event_relay_t *ipsec_event_relay_create();
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#endif /** IPSEC_EVENT_RELAY_H_ @}*/
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