103 lines
2.5 KiB
C
103 lines
2.5 KiB
C
/*
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* Copyright (C) 2008 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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#include "load_tester_listener.h"
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#include <signal.h>
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#include <daemon.h>
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#include <processing/jobs/delete_ike_sa_job.h>
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typedef struct private_load_tester_listener_t private_load_tester_listener_t;
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/**
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* Private data of an load_tester_listener_t object
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*/
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struct private_load_tester_listener_t {
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/**
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* Public part
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*/
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load_tester_listener_t public;
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/**
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* Delete IKE_SA after it has been established
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*/
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bool delete_after_established;
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/**
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* Number of established SAs
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*/
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u_int established;
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/**
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* Shutdown the daemon if we have established this SA count
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*/
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u_int shutdown_on;
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};
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/**
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* Implementation of listener_t.ike_state_change
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*/
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static bool ike_state_change(private_load_tester_listener_t *this,
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ike_sa_t *ike_sa, ike_sa_state_t state)
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{
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if (state == IKE_ESTABLISHED)
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{
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ike_sa_id_t *id = ike_sa->get_id(ike_sa);
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if (this->delete_after_established)
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{
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charon->processor->queue_job(charon->processor,
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(job_t*)delete_ike_sa_job_create(id, TRUE));
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}
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if (id->is_initiator(id))
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{
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if (this->shutdown_on == ++this->established)
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{
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DBG1(DBG_CFG, "load-test complete, raising SIGTERM");
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pthread_kill(charon->main_thread_id, SIGTERM);
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}
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}
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}
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return TRUE;
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}
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/**
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* Implementation of load_tester_listener_t.destroy
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*/
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static void destroy(private_load_tester_listener_t *this)
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{
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free(this);
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}
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load_tester_listener_t *load_tester_listener_create(u_int shutdown_on)
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{
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private_load_tester_listener_t *this = malloc_thing(private_load_tester_listener_t);
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memset(&this->public.listener, 0, sizeof(listener_t));
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this->public.listener.ike_state_change = (void*)ike_state_change;
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this->public.destroy = (void(*) (load_tester_listener_t*))destroy;
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this->delete_after_established = lib->settings->get_bool(lib->settings,
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"charon.plugins.load-tester.delete_after_established", FALSE);
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this->shutdown_on = shutdown_on;
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this->established = 0;
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return &this->public;
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}
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