1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
|
/*
*
* BlueZ - Bluetooth protocol stack for Linux
*
* Copyright (C) 2011-2012 Intel Corporation
* Copyright (C) 2004-2010 Marcel Holtmann <marcel@holtmann.org>
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include <getopt.h>
#include "mainloop.h"
#include "packet.h"
#include "lmp.h"
#include "analyze.h"
#include "ellisys.h"
#include "control.h"
static void signal_callback(int signum, void *user_data)
{
switch (signum) {
case SIGINT:
case SIGTERM:
mainloop_quit();
break;
}
}
static void usage(void)
{
printf("btmon - Bluetooth monitor\n"
"Usage:\n");
printf("\tbtmon [options]\n");
printf("options:\n"
"\t-r, --read <file> Read traces in btsnoop format\n"
"\t-w, --write <file> Save traces in btsnoop format\n"
"\t-a, --analyze <file> Analyze traces in btsnoop format\n"
"\t-s, --server <socket> Start monitor server socket\n"
"\t-i, --index <num> Show only specified controller\n"
"\t-t, --time Show time instead of time offset\n"
"\t-T, --date Show time and date information\n"
"\t-S, --sco Dump SCO traffic\n"
"\t-E, --ellisys [ip] Send Ellisys HCI Injection\n"
"\t-h, --help Show help options\n");
}
static const struct option main_options[] = {
{ "read", required_argument, NULL, 'r' },
{ "write", required_argument, NULL, 'w' },
{ "analyze", required_argument, NULL, 'a' },
{ "server", required_argument, NULL, 's' },
{ "index", required_argument, NULL, 'i' },
{ "time", no_argument, NULL, 't' },
{ "date", no_argument, NULL, 'T' },
{ "sco", no_argument, NULL, 'S' },
{ "ellisys", required_argument, NULL, 'E' },
{ "todo", no_argument, NULL, '#' },
{ "version", no_argument, NULL, 'v' },
{ "help", no_argument, NULL, 'h' },
{ }
};
int main(int argc, char *argv[])
{
unsigned long filter_mask = 0;
const char *reader_path = NULL;
const char *writer_path = NULL;
const char *analyze_path = NULL;
const char *ellisys_server = NULL;
unsigned short ellisys_port = 0;
const char *str;
sigset_t mask;
mainloop_init();
filter_mask |= PACKET_FILTER_SHOW_TIME_OFFSET;
for (;;) {
int opt;
opt = getopt_long(argc, argv, "r:w:a:s:i:tTSE:vh",
main_options, NULL);
if (opt < 0)
break;
switch (opt) {
case 'r':
reader_path = optarg;
break;
case 'w':
writer_path = optarg;
break;
case 'a':
analyze_path = optarg;
break;
case 's':
control_server(optarg);
break;
case 'i':
if (strlen(optarg) > 3 && !strncmp(optarg, "hci", 3))
str = optarg + 3;
else
str = optarg;
if (!isdigit(*str)) {
usage();
return EXIT_FAILURE;
}
packet_select_index(atoi(str));
break;
case 't':
filter_mask &= ~PACKET_FILTER_SHOW_TIME_OFFSET;
filter_mask |= PACKET_FILTER_SHOW_TIME;
break;
case 'T':
filter_mask &= ~PACKET_FILTER_SHOW_TIME_OFFSET;
filter_mask |= PACKET_FILTER_SHOW_TIME;
filter_mask |= PACKET_FILTER_SHOW_DATE;
break;
case 'S':
filter_mask |= PACKET_FILTER_SHOW_SCO_DATA;
break;
case 'E':
ellisys_server = optarg;
ellisys_port = 24352;
break;
case '#':
packet_todo();
lmp_todo();
return EXIT_SUCCESS;
case 'v':
printf("%s\n", VERSION);
return EXIT_SUCCESS;
case 'h':
usage();
return EXIT_SUCCESS;
default:
return EXIT_FAILURE;
}
}
if (argc - optind > 0) {
fprintf(stderr, "Invalid command line parameters\n");
return EXIT_FAILURE;
}
if (reader_path && analyze_path) {
fprintf(stderr, "Display and analyze can't be combined\n");
return EXIT_FAILURE;
}
sigemptyset(&mask);
sigaddset(&mask, SIGINT);
sigaddset(&mask, SIGTERM);
mainloop_set_signal(&mask, signal_callback, NULL, NULL);
printf("Bluetooth monitor ver %s\n", VERSION);
packet_set_filter(filter_mask);
if (analyze_path) {
analyze_trace(analyze_path);
return EXIT_SUCCESS;
}
if (reader_path) {
if (ellisys_server)
ellisys_enable(ellisys_server, ellisys_port);
control_reader(reader_path);
return EXIT_SUCCESS;
}
if (writer_path)
control_writer(writer_path);
if (ellisys_server)
ellisys_enable(ellisys_server, ellisys_port);
if (control_tracing() < 0)
return EXIT_FAILURE;
return mainloop_run();
}
|
