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/*
This file is part of GNUnet.
Copyright (C) 2009, 2011 GNUnet e.V.
GNUnet is free software: you can redistribute it and/or modify it
under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License,
or (at your option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Affero General Public License for more details.
*/
/**
* Testcase for port redirection and public IP address retrieval.
* This test never fails, because there need to be a NAT box set up for tha *
* @file nat/test_nat_mini.c
* @brief Testcase for NAT library - mini
* @author Christian Grothoff
*
* TODO: actually use ARM to start resolver service to make DNS work!
*/
#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_program_lib.h"
#include "gnunet_scheduler_lib.h"
#include "gnunet_nat_lib.h"
/* Time to wait before stopping NAT, in seconds */
#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5)
/**
* Function called on each address that the NAT service
* believes to be valid for the transport.
*/
static void
addr_callback (void *cls, int add_remove,
const struct sockaddr *addr,
socklen_t addrlen,
enum GNUNET_NAT_StatusCode ret)
{
if (GNUNET_NAT_ERROR_SUCCESS == ret)
{
fprintf (stderr,
"Address changed: %s `%s' (%u bytes)\n",
add_remove == GNUNET_YES
? "added" : "removed",
GNUNET_a2s (addr,
addrlen),
(unsigned int) addrlen);
}
else
;
//TODO: proper error handling!
}
/**
* Function that terminates the test.
*/
static void
stop (void *cls)
{
struct GNUNET_NAT_MiniHandle *mini = cls;
GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Stopping NAT and quitting...\n");
GNUNET_NAT_mini_map_stop (mini);
}
#define PORT 10000
/**
* Main function run with scheduler.
*/
static void
run (void *cls, char *const *args, const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *cfg)
{
struct GNUNET_NAT_MiniHandle *mini;
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"Requesting NAT redirection for port %u...\n",
PORT);
mini = GNUNET_NAT_mini_map_start (PORT, GNUNET_YES /* tcp */ ,
&addr_callback, NULL);
if (NULL == mini)
{
GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Could not start UPnP interaction\n");
return;
}
GNUNET_SCHEDULER_add_delayed (TIMEOUT, &stop, mini);
}
int
main (int argc, char *const argv[])
{
struct GNUNET_GETOPT_CommandLineOption options[] = {
GNUNET_GETOPT_OPTION_END
};
char *const argv_prog[] = {
"test-nat-mini",
"-c",
"test_nat_data.conf",
"-L",
"WARNING",
NULL
};
GNUNET_log_setup ("test-nat-mini",
"WARNING",
NULL);
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"UPnP test for NAT library, timeout set to %s\n",
GNUNET_STRINGS_relative_time_to_string (TIMEOUT,
GNUNET_YES));
GNUNET_PROGRAM_run (5, argv_prog, "test-nat-mini", "nohelp", options, &run,
NULL);
return 0;
}
/* end of test_nat_mini.c */
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