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/*********************************************************************************************************
* Software License Agreement (BSD License) *
* Author: Sebastien Decugis <sdecugis@freediameter.net> *
* *
* Copyright (c) 2013, 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. *
*********************************************************************************************************/
/*
* Test application for freeDiameter.
*/
#include "test_app.h"
/* Initialize the configuration */
struct ta_conf * ta_conf = NULL;
static struct ta_conf _conf;
static pthread_t ta_stats_th = (pthread_t)NULL;
static int ta_conf_init(void)
{
ta_conf = &_conf;
memset(ta_conf, 0, sizeof(struct ta_conf));
/* Set the default values */
ta_conf->vendor_id = 999999; /* Dummy value */
ta_conf->appli_id = 0xffffff; /* dummy value */
ta_conf->cmd_id = 0xfffffe; /* Experimental */
ta_conf->avp_id = 0xffffff; /* dummy value */
ta_conf->long_avp_len = 5000;
ta_conf->mode = MODE_SERV | MODE_CLI;
ta_conf->dest_realm = strdup(fd_g_config->cnf_diamrlm);
ta_conf->dest_host = NULL;
ta_conf->signal = TEST_APP_DEFAULT_SIGNAL;
ta_conf->bench_concur = 100;
ta_conf->bench_duration = 10;
/* Initialize the mutex */
CHECK_POSIX( pthread_mutex_init(&ta_conf->stats_lock, NULL) );
return 0;
}
static void ta_conf_dump(void)
{
if (!TRACE_BOOL(INFO))
return;
fd_log_debug( "------- app_test configuration dump: ---------");
fd_log_debug( " Vendor Id .......... : %u", ta_conf->vendor_id);
fd_log_debug( " Application Id ..... : %u", ta_conf->appli_id);
fd_log_debug( " Command Id ......... : %u", ta_conf->cmd_id);
fd_log_debug( " AVP Id ............. : %u", ta_conf->avp_id);
fd_log_debug( " Long AVP Id ........ : %u", ta_conf->long_avp_id);
fd_log_debug( " Long AVP len ....... : %zu", ta_conf->long_avp_len);
fd_log_debug( " Mode ............... : %s%s%s", ta_conf->mode & MODE_SERV ? "Serv" : "", ta_conf->mode & MODE_CLI ? "Cli" : "", ta_conf->mode & MODE_BENCH ? " (Benchmark)" : "");
fd_log_debug( " Destination Realm .. : %s", ta_conf->dest_realm ?: "- none -");
fd_log_debug( " Destination Host ... : %s", ta_conf->dest_host ?: "- none -");
fd_log_debug( " Signal ............. : %i", ta_conf->signal);
fd_log_debug( "------- /app_test configuration dump ---------");
}
/* Function to display statistics periodically */
static void * ta_stats(void * arg) {
struct timespec start, now;
struct ta_stats copy;
/* Get the start time */
CHECK_SYS_DO( clock_gettime(CLOCK_REALTIME, &start), );
/* Now, loop until canceled */
while (1) {
/* Display statistics every XX seconds */
sleep(ta_conf->bench_duration + 3);
/* Now, get the current stats */
CHECK_POSIX_DO( pthread_mutex_lock(&ta_conf->stats_lock), );
memcpy(©, &ta_conf->stats, sizeof(struct ta_stats));
CHECK_POSIX_DO( pthread_mutex_unlock(&ta_conf->stats_lock), );
/* Get the current execution time */
CHECK_SYS_DO( clock_gettime(CLOCK_REALTIME, &now), );
/* Now, display everything */
fd_log_debug( "------- app_test statistics ---------");
if (now.tv_nsec >= start.tv_nsec) {
fd_log_debug( " Executing for: %d.%06ld sec",
(int)(now.tv_sec - start.tv_sec),
(long)(now.tv_nsec - start.tv_nsec) / 1000);
} else {
fd_log_debug( " Executing for: %d.%06ld sec",
(int)(now.tv_sec - 1 - start.tv_sec),
(long)(now.tv_nsec + 1000000000 - start.tv_nsec) / 1000);
}
if (ta_conf->mode & MODE_SERV) {
fd_log_debug( " Server: %llu message(s) echoed", copy.nb_echoed);
}
if (ta_conf->mode & MODE_CLI) {
fd_log_debug( " Client:");
fd_log_debug( " %llu message(s) sent", copy.nb_sent);
fd_log_debug( " %llu error(s) received", copy.nb_errs);
fd_log_debug( " %llu answer(s) received", copy.nb_recv);
fd_log_debug( " fastest: %ld.%06ld sec.", copy.shortest / 1000000, copy.shortest % 1000000);
fd_log_debug( " slowest: %ld.%06ld sec.", copy.longest / 1000000, copy.longest % 1000000);
fd_log_debug( " Average: %ld.%06ld sec.", copy.avg / 1000000, copy.avg % 1000000);
}
fd_log_debug( "-------------------------------------");
}
return NULL; /* never called */
}
static struct fd_hook_hdl * hookhdl[2] = { NULL, NULL };
static void ta_hook_cb_silent(enum fd_hook_type type, struct msg * msg, struct peer_hdr * peer, void * other, struct fd_hook_permsgdata *pmd, void * regdata) {
}
static void ta_hook_cb_oneline(enum fd_hook_type type, struct msg * msg, struct peer_hdr * peer, void * other, struct fd_hook_permsgdata *pmd, void * regdata) {
char * buf = NULL;
size_t len;
CHECK_MALLOC_DO( fd_msg_dump_summary(&buf, &len, NULL, msg, NULL, 0, 0),
{ LOG_E("Error while dumping a message"); return; } );
LOG_N("{%d} %s: %s", type, (char *)other ?:"<nil>", buf ?:"<nil>");
free(buf);
}
/* entry point */
static int ta_entry(char * conffile)
{
TRACE_ENTRY("%p", conffile);
/* Initialize configuration */
CHECK_FCT( ta_conf_init() );
/* Parse configuration file */
if (conffile != NULL) {
CHECK_FCT( ta_conf_handle(conffile) );
}
TRACE_DEBUG(INFO, "Extension Test_App initialized with configuration: '%s'", conffile);
ta_conf_dump();
/* Install objects definitions for this test application */
CHECK_FCT( ta_dict_init() );
/* Install the handlers for incoming messages */
if (ta_conf->mode & MODE_SERV) {
CHECK_FCT( ta_serv_init() );
}
/* Start the signal handler thread */
if (ta_conf->mode & MODE_CLI) {
if (ta_conf->mode & MODE_BENCH) {
CHECK_FCT( ta_bench_init() );
} else {
CHECK_FCT( ta_cli_init() );
}
}
/* Advertise the support for the test application in the peer */
CHECK_FCT( fd_disp_app_support ( ta_appli, ta_vendor, 1, 0 ) );
if (ta_conf->mode & MODE_BENCH) {
/* Register an empty hook to disable the default handling */
CHECK_FCT( fd_hook_register( HOOK_MASK( HOOK_DATA_RECEIVED, HOOK_MESSAGE_RECEIVED, HOOK_MESSAGE_LOCAL, HOOK_MESSAGE_SENT, HOOK_MESSAGE_ROUTING_FORWARD, HOOK_MESSAGE_ROUTING_LOCAL ),
ta_hook_cb_silent, NULL, NULL, &hookhdl[0]) );
CHECK_FCT( fd_hook_register( HOOK_MASK( HOOK_MESSAGE_ROUTING_ERROR, HOOK_MESSAGE_DROPPED ),
ta_hook_cb_oneline, NULL, NULL, &hookhdl[1]) );
}
/* Start the statistics thread */
CHECK_POSIX( pthread_create(&ta_stats_th, NULL, ta_stats, NULL) );
return 0;
}
/* Unload */
void fd_ext_fini(void)
{
if (ta_conf->mode & MODE_CLI)
ta_cli_fini();
if (ta_conf->mode & MODE_SERV)
ta_serv_fini();
if (hookhdl[0])
fd_hook_unregister( hookhdl[0] );
if (hookhdl[1])
fd_hook_unregister( hookhdl[1] );
CHECK_FCT_DO( fd_thr_term(&ta_stats_th), );
CHECK_POSIX_DO( pthread_mutex_destroy(&ta_conf->stats_lock), );
}
EXTENSION_ENTRY("test_app", ta_entry);
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