83 lines
2.1 KiB
C
83 lines
2.1 KiB
C
/*
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* Copyright (C) 2009 Martin Willi
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* 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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* $Id$
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*/
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/**
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* @defgroup trap_manager trap_manager
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* @{ @ingroup sa
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*/
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#ifndef TRAP_MANAGER_H_
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#define TRAP_MANAGER_H_
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#include <library.h>
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#include <utils/enumerator.h>
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#include <config/peer_cfg.h>
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typedef struct trap_manager_t trap_manager_t;
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/**
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* Manage policies to create SAs from traffic.
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*/
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struct trap_manager_t {
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/**
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* Install a policy as a trap.
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*
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* @param peer peer configuration to initiate on trap
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* @param child child configuration to install as a trap
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* @return reqid of installed CHILD_SA, 0 if failed
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*/
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u_int (*install)(trap_manager_t *this, peer_cfg_t *peer, child_cfg_t *child);
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/**
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* Uninstall a trap policy.
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*
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* @param id reqid of CHILD_SA to uninstall, returned by install()
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* @return TRUE if uninstalled successfully
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*/
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bool (*uninstall)(trap_manager_t *this, u_int reqid);
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/**
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* Create an enumerator over all installed traps.
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*
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* @return enumerator over (peer_cfg_t, child_sa_t)
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*/
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enumerator_t* (*create_enumerator)(trap_manager_t *this);
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/**
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* Acquire an SA triggered by an installed trap.
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*
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* @param reqid requid of the triggering CHILD_SA
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* @param src source of the triggering packet
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* @param dst destination of the triggering packet
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*/
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void (*acquire)(trap_manager_t *this, u_int reqid, traffic_selector_t *src,
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traffic_selector_t *dst);
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/**
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* Destroy a trap_manager_t.
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*/
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void (*destroy)(trap_manager_t *this);
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};
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/**
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* Create a trap_manager instance.
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*/
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trap_manager_t *trap_manager_create();
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#endif /* TRAP_MANAGER_ @}*/
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