60 lines
1.5 KiB
C
60 lines
1.5 KiB
C
/*
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* Copyright (C) 2007 Martin Willi
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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 ike_natd ike_natd
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* @{ @ingroup tasks_v2
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*/
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#ifndef IKE_NATD_H_
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#define IKE_NATD_H_
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typedef struct ike_natd_t ike_natd_t;
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#include <library.h>
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#include <sa/ike_sa.h>
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#include <sa/task.h>
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/**
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* Task of type ike_natd, detects NAT situation in IKE_SA_INIT exchange.
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*/
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struct ike_natd_t {
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/**
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* Implements the task_t interface
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*/
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task_t task;
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/**
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* Check if the NAT mapping has changed for our address.
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*
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* MOBIKE uses NAT payloads in DPD to detect changes in the NAT mappings.
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*
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* @return TRUE if mappings have changed
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*/
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bool (*has_mapping_changed)(ike_natd_t *this);
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};
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/**
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* Create a new ike_natd task.
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*
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* @param ike_sa IKE_SA this task works for
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* @param initiator TRUE if task is the original initiator
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* @return ike_natd task to handle by the task_manager
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*/
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ike_natd_t *ike_natd_create(ike_sa_t *ike_sa, bool initiator);
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#endif /** IKE_NATD_H_ @}*/
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