Mercurial > hg > freeDiameter
view extensions/test_netemul/test_netemul.c @ 651:083317a4e947
Added new test_netemul extension (need testing)
author | Sebastien Decugis <sdecugis@nict.go.jp> |
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date | Fri, 07 Jan 2011 18:33:37 +0900 |
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children | 98a322c319db |
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/********************************************************************************************************* * Software License Agreement (BSD License) * * Author: Sebastien Decugis <sdecugis@nict.go.jp> * * * * Copyright (c) 2011, WIDE Project and NICT * * All rights reserved. * * * * Redistribution and use of this software in source and binary forms, with or without modification, are * * permitted provided that the following conditions are met: * * * * * Redistributions of source code must retain the above * * copyright notice, this list of conditions and the * * following disclaimer. * * * * * Redistributions in binary form must reproduce the above * * copyright notice, this list of conditions and the * * following disclaimer in the documentation and/or other * * materials provided with the distribution. * * * * * Neither the name of the WIDE Project or NICT nor the * * names of its contributors may be used to endorse or * * promote products derived from this software without * * specific prior written permission of WIDE Project and * * NICT. * * * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED * * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR * * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR * * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * *********************************************************************************************************/ /* * This extension provides a simple Diameter network emulator mechanism. * It allows the introduction of delays and duplicates of Diameter messages. * See test_netemul.conf.sample file for the format of the configuration file. */ #include "test_netemul.h" /* The configuration structure */ struct tne_conf tne_conf; /* Proxying callback */ static int tne_fwd_cb(void * cbdata, struct msg ** msg) { struct msg * m; TRACE_ENTRY("%p %p", cbdata, msg); m = *msg; *msg = NULL; CHECK_FCT( tne_process_message(m) ); return 0; } static struct fd_rt_fwd_hdl * fwd_hdl = NULL; /* Register the callbacks to the daemon */ static int tne_main(char * conffile) { TRACE_ENTRY("%p", conffile); /* Initialize the configuration */ memset(&tne_conf, 0, sizeof(tne_conf)); tne_conf.lat_avg = 500; tne_conf.lat_dev = 20; tne_conf.dupl_proba = 1E-2; /* Parse the configuration file */ CHECK_FCT( tne_conf_handle(conffile) ); /* Initialize the process module */ CHECK_FCT( tne_process_init() ); /* Now, register the proxying callback */ CHECK_FCT( fd_rt_fwd_register ( tne_fwd_cb, NULL, RT_FWD_REQ, &fwd_hdl ) ); return 0; } /* Cleanup the callbacks */ void fd_ext_fini(void) { TRACE_ENTRY(); /* Unregister the module */ CHECK_FCT_DO( fd_rt_fwd_unregister ( fwd_hdl, NULL ), /* continue */ ); /* Destroy the process thread */ CHECK_FCT_DO( tne_process_fini ( ), /* continue */ ); return ; } /* Define the entry point function */ EXTENSION_ENTRY("test_netemul", tne_main);