2 This file is part of GNUnet.
3 (C) 2010,2011 Christian Grothoff (and other contributing authors)
5 GNUnet is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; either version 3, or (at your
8 option) any later version.
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with GNUnet; see the file COPYING. If not, write to the
17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
21 * @file ats/test_ats_mlp.c
22 * @brief test for the MLP solver
23 * @author Christian Grothoff
24 * @author Matthias Wachs
28 #include "gnunet_util_lib.h"
29 #include "gnunet_statistics_service.h"
30 #include "gnunet-service-ats_addresses_mlp.h"
32 #define VERBOSE GNUNET_YES
33 #define VERBOSE_ARM GNUNET_NO
35 #define MLP_MAX_EXEC_DURATION GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 3)
36 #define MLP_MAX_ITERATIONS INT_MAX
39 #define DEF_ADDRESSES_PER_PEER 5
41 static unsigned int peers;
42 static unsigned int addresses;
46 struct GNUNET_STATISTICS_Handle * stats;
48 struct GNUNET_CONTAINER_MultiHashMap * amap;
50 struct GAS_MLP_Handle *mlp;
54 struct GNUNET_PeerIdentity id;
67 struct GNUNET_ATS_Information *ats;
74 check (void *cls, char *const *args, const char *cfgfile,
75 const struct GNUNET_CONFIGURATION_Handle *cfg)
78 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "GLPK not installed!");
90 addresses = DEF_ADDRESSES_PER_PEER;
92 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Setting up %u peers with %u addresses per peer\n", peers, addresses);
94 struct PeerContext p[peers];
95 struct ATS_Address a[addresses * peers];
97 amap = GNUNET_CONTAINER_multihashmap_create(addresses * peers);
99 mlp = GAS_mlp_init (cfg, NULL, MLP_MAX_EXEC_DURATION, MLP_MAX_ITERATIONS);
100 mlp->auto_solve = GNUNET_NO;
101 for (c=0; c < peers; c++)
103 GNUNET_CRYPTO_hash_create_random(GNUNET_CRYPTO_QUALITY_WEAK, &p[c].id.hashPubKey);
104 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "peer %s\n", GNUNET_h2s_full(&p[c].id.hashPubKey));
106 for (c2=0; c2 < addresses; c2++)
108 a[ca].peer = p[c].id;
109 a[ca].plugin = strdup("test");
110 a[ca].addr = GNUNET_HELLO_address_allocate(&a[ca].peer, a[ca].plugin, NULL, 0);
111 a[ca].addr_len = GNUNET_HELLO_address_get_size(a[ca].addr);
114 GAS_mlp_address_update(mlp, amap, &a[c2]);
118 GAS_mlp_solve_problem(mlp);
123 for (c2=0; c2 < (peers * addresses); c2++)
125 GNUNET_free (a[c2].plugin);
126 GNUNET_free (a[c2].addr);
127 // GAS_mlp_address_update(mlp, amap, &a[c2]);
136 main (int argc, char *argv[])
139 static char *const argv2[] = { "test_ats_mlp",
150 static struct GNUNET_GETOPT_CommandLineOption options[] = {
151 {'a', "addresses", NULL,
152 gettext_noop ("addresses per peer"), 1,
153 &GNUNET_GETOPT_set_uint, &addresses},
155 gettext_noop ("peers"), 1,
156 &GNUNET_GETOPT_set_uint, &peers},
157 GNUNET_GETOPT_OPTION_END
160 GNUNET_PROGRAM_run ((sizeof (argv2) / sizeof (char *)) - 1, argv2,
161 "test_ats_mlp", "nohelp", options,
168 /* end of file test_ats_api_bandwidth_consumption.c */