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
|
/*
* Linux WiMax
* Test of user space API
*
*
* Copyright (C) 2007-2008 Intel Corporation. All rights reserved.
* Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
*
* Redistribution and use 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 Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 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.
*
*
* FIXME: docs
*/
#define _GNU_SOURCE
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <wimaxll.h>
static
char *status_to_str(int status)
{
int bytes = 0;
static char str[64];
if ((status & 0x1) == WIMAX_RF_OFF)
bytes += snprintf(str + bytes, sizeof(str),
"HW off");
else
bytes += snprintf(str + bytes, sizeof(str),
"HW on");
if ((status & 0x2) >> 1 == WIMAX_RF_OFF)
bytes += snprintf(str + bytes, sizeof(str),
" SW off");
else
bytes += snprintf(str + bytes, sizeof(str),
" SW on");
return str;
}
int main(int argc, char **argv)
{
int result, old_status;
struct wimaxll_handle *wmx;
char *dev_name;
if (argc < 2) {
fprintf(stderr, "E: need an argument "
"(device interface name)\n");
return 1;
}
dev_name = argv[1];
wmx = wimaxll_open(dev_name);
if (wmx == NULL) {
fprintf(stderr, "E: libwimax: open of interface %s "
"failed: %m\n", dev_name);
result = -errno;
goto error_wimaxll_open;
}
fprintf(stderr, "I: querying rfkill status\n");
result = wimaxll_rfkill(wmx, WIMAX_RF_QUERY);
if (result < 0) {
fprintf(stderr, "E: rfkill status query failed: %d\n", result);
goto error_rfkill_query;
}
fprintf(stderr, "I: rfkill status is 0x%x (%s)\n",
result, status_to_str(result));
old_status = result;
fprintf(stderr, "I: Turning ON in software\n");
result = wimaxll_rfkill(wmx, WIMAX_RF_ON);
if (result < 0) {
fprintf(stderr, "E: rfkill sw on failed: %d\n", result);
goto error_rfkill_query;
}
fprintf(stderr, "I: rfkill status is 0x%x (%s)\n", result,
status_to_str(result));
if ((result & 0x2) >> 1 != WIMAX_RF_ON) {
fprintf(stderr, "E: rfkill sw on didn't switch the "
"radio on: %d\n", result);
goto error_rfkill_query;
}
fprintf(stderr, "I: Turning OFF in software\n");
result = wimaxll_rfkill(wmx, WIMAX_RF_OFF);
if (result < 0) {
fprintf(stderr, "E: rfkill sw-off failed: %d\n", result);
goto error_rfkill_query;
}
fprintf(stderr, "I: rfkill status is 0x%x (%s)\n", result,
status_to_str(result));
if ((result & 0x2) >> 1 != WIMAX_RF_OFF) {
fprintf(stderr, "E: rfkill sw-off didn't switch the "
"radio off: %d\n", result);
goto error_rfkill_query;
}
fprintf(stderr, "I: toggling rfkill status back\n");
result = wimaxll_rfkill(wmx, (old_status & 0x2) >> 1 == WIMAX_RF_OFF ?
WIMAX_RF_OFF : WIMAX_RF_ON);
if (result < 0) {
fprintf(stderr, "E: rfkill toggle failed: %d\n", result);
goto error_rfkill_query;
}
fprintf(stderr, "I: rfkill status is 0x%x (%s)\n",
result, status_to_str(result));
if ((result & 0x2) != (old_status & 0x2)) {
fprintf(stderr, "E: rfkill didn't switch the "
"radio back to %d: %d\n", old_status, result);
goto error_rfkill_query;
}
result = 0;
error_rfkill_query:
wimaxll_close(wmx);
error_wimaxll_open:
return result;
}
|
