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Unified header for FNA
[frescor/fna.git] / tests / tests_frescan / test_frescan_fp_send_receive_measures.c
1 //----------------------------------------------------------------------
2 //  Copyright (C) 2006 - 2009 by the FRESCOR consortium:
3 //
4 //    Universidad de Cantabria,              SPAIN
5 //    University of York,                    UK
6 //    Scuola Superiore Sant'Anna,            ITALY
7 //    Kaiserslautern University,             GERMANY
8 //    Univ. Politecnica  Valencia,           SPAIN
9 //    Czech Technical University in Prague,  CZECH REPUBLIC
10 //    ENEA                                   SWEDEN
11 //    Thales Communication S.A.              FRANCE
12 //    Visual Tools S.A.                      SPAIN
13 //    Rapita Systems Ltd                     UK
14 //    Evidence                               ITALY
15 //
16 //    See http://www.frescor.org
17 //
18 //        The FRESCOR project (FP6/2005/IST/5-034026) is funded
19 //        in part by the European Union Sixth Framework Programme
20 //        The European Union is not liable of any use that may be
21 //        made of this code.
22 //
23 //
24 //  based on previous work (FSF) done in the FIRST project
25 //
26 //   Copyright (C) 2005  Mälardalen University, SWEDEN
27 //                       Scuola Superiore S.Anna, ITALY
28 //                       Universidad de Cantabria, SPAIN
29 //                       University of York, UK
30 //
31 // This file is part of FNA (Frescor Network Adaptation)
32 //
33 // FNA is free software; you can redistribute it and/or modify it
34 // under terms of the GNU General Public License as published by the
35 // Free Software Foundation; either version 2, or (at your option) any
36 // later version.  FNA is distributed in the hope that it will be
37 // useful, but WITHOUT ANY WARRANTY; without even the implied warranty
38 // of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
39 // General Public License for more details. You should have received a
40 // copy of the GNU General Public License along with FNA; see file
41 // COPYING. If not, write to the Free Software Foundation, 675 Mass Ave,
42 // Cambridge, MA 02139, USA.
43 //
44 // As a special exception, including FNA header files in a file,
45 // instantiating FNA generics or templates, or linking other files
46 // with FNA objects to produce an executable application, does not
47 // by itself cause the resulting executable application to be covered
48 // by the GNU General Public License. This exception does not
49 // however invalidate any other reasons why the executable file might be
50 // covered by the GNU Public License.
51 // -----------------------------------------------------------------------
52 #include <stdio.h>  // perror
53 #include <stdlib.h> // exit
54 #include <unistd.h>   // sleep
55 #include <assert.h>
56
57 #include "frescan.h"
58 #include "frescan_servers.h"
59 #include "frescan_debug.h"
60
61 #define NETWORK 0
62 #define LOG_DEVICE LOG_ETHERNET
63
64 #define NUM_MSG_BYTES  8  // 8 32 64 512 1488
65 #define ENABLE_DEBUG   false
66 #define NUM_MEASURES   100
67
68 #define LOCAL_NODE 0 // 0 1
69
70 #include <misc/time_measurement_hwtime.h>
71 #include <misc/logger.h>
72
73 static const trace_point_id_t BEGIN = 0;
74 static const trace_point_id_t END = 1;
75
76 int main ()
77 {
78         int i, ret;
79         frescan_send_params_t send_params;
80         frescan_recv_params_t recv_params;
81         char msg[1500]; // big enough for all the messages
82         frescan_init_params_t init_params;
83         frescan_node_t me;
84         size_t recv_bytes;
85         frescan_node_t from;
86         frescan_prio_t prio;
87
88         me = LOCAL_NODE;
89
90         DEBUG(ENABLE_DEBUG, ">> Initializing FRESCAN (me:%u)\n", me);
91
92         init_params.net = NETWORK;
93         init_params.node = LOCAL_NODE;
94         init_params.tx_fp_max_prio = 10;
95         init_params.rx_num_of_channels = 5;
96         init_params.rx_channel_max_prio = NULL;
97
98         ret = frescan_init(&init_params);
99         if (ret != 0) FRESCAN_ERROR ("could not init FRESCAN");
100
101         DEBUG(ENABLE_DEBUG, ">> Enter in loop for sending packets\n");
102
103         send_params.net      = NETWORK;
104         send_params.channel  = 0;
105         send_params.flags    = FRESCAN_FP | FRESCAN_ASYNC;
106         send_params.prio     = 9;
107         send_params.to       = (me == 0)? 1 : 0;
108
109         recv_params.net      = NETWORK;
110         recv_params.channel  = 0;
111         recv_params.flags    = FRESCAN_SYNC;
112
113         if (me == 0) {
114                 DEBUG(ENABLE_DEBUG, ">> Init logger and timer measurements\n");
115
116                 ret = logger_init(LOG_DEVICE);
117                 assert(ret == 0);
118
119                 ret = time_measure_hwtime_init(BEGIN, "frescan_begin");
120                 assert(ret == 0);
121
122                 ret = time_measure_hwtime_init(END, "frescan_end");
123                 assert(ret == 0);
124
125                 DEBUG(ENABLE_DEBUG, ">> Enter in loop for send-recv packets\n");
126
127                 for (i=0; i<NUM_MEASURES; i++) {
128                         time_measure_hwtime_set_timestamp(BEGIN);
129
130                         ret = frescan_send(&send_params,
131                                            (uint8_t *)msg,
132                                            NUM_MSG_BYTES);
133                         if (ret != 0) FRESCAN_ERROR ("could not send message\n");
134
135                         ret = frescan_recv(&recv_params,
136                                            (uint8_t *)msg,
137                                            sizeof(msg),
138                                            &recv_bytes,
139                                            &from,
140                                            &prio);
141                         if (ret != 0) FRESCAN_ERROR ("could not receive message");
142
143                         time_measure_hwtime_set_timestamp(END);
144
145                         DEBUG(ENABLE_DEBUG, ">> received %d bytes\n", recv_bytes);
146                 }
147
148                 ret = time_measure_hwtime_write_membuffer(BEGIN);
149                 assert(ret == 0);
150
151                 ret = time_measure_hwtime_write_membuffer(END);
152                 assert(ret == 0);
153
154                 while (logger_manual_call() > 0);
155
156         } else {
157                 DEBUG(ENABLE_DEBUG, ">> Enter in loop for recv-send packets\n");
158
159                 while(1) {
160                         ret = frescan_recv(&recv_params,
161                                            (uint8_t *)msg,
162                                            sizeof(msg),
163                                            &recv_bytes,
164                                            &from,
165                                            &prio);
166                         if (ret != 0) FRESCAN_ERROR ("could not receive message");
167
168                         ret = frescan_send(&send_params,
169                                            (uint8_t *)msg,
170                                            recv_bytes);
171                         if (ret != 0) FRESCAN_ERROR ("could not send message\n");
172                 }
173         }
174
175         return 0;
176 }