Root/net/bluetooth/lib.c

1/*
2   BlueZ - Bluetooth protocol stack for Linux
3   Copyright (C) 2000-2001 Qualcomm Incorporated
4
5   Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
6
7   This program is free software; you can redistribute it and/or modify
8   it under the terms of the GNU General Public License version 2 as
9   published by the Free Software Foundation;
10
11   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
12   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
14   IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
15   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
16   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19
20   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
21   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
22   SOFTWARE IS DISCLAIMED.
23*/
24
25/* Bluetooth kernel library. */
26
27#define pr_fmt(fmt) "Bluetooth: " fmt
28
29#include <linux/export.h>
30
31#include <net/bluetooth/bluetooth.h>
32
33void baswap(bdaddr_t *dst, bdaddr_t *src)
34{
35    unsigned char *d = (unsigned char *) dst;
36    unsigned char *s = (unsigned char *) src;
37    unsigned int i;
38
39    for (i = 0; i < 6; i++)
40        d[i] = s[5 - i];
41}
42EXPORT_SYMBOL(baswap);
43
44/* Bluetooth error codes to Unix errno mapping */
45int bt_to_errno(__u16 code)
46{
47    switch (code) {
48    case 0:
49        return 0;
50
51    case 0x01:
52        return EBADRQC;
53
54    case 0x02:
55        return ENOTCONN;
56
57    case 0x03:
58        return EIO;
59
60    case 0x04:
61        return EHOSTDOWN;
62
63    case 0x05:
64        return EACCES;
65
66    case 0x06:
67        return EBADE;
68
69    case 0x07:
70        return ENOMEM;
71
72    case 0x08:
73        return ETIMEDOUT;
74
75    case 0x09:
76        return EMLINK;
77
78    case 0x0a:
79        return EMLINK;
80
81    case 0x0b:
82        return EALREADY;
83
84    case 0x0c:
85        return EBUSY;
86
87    case 0x0d:
88    case 0x0e:
89    case 0x0f:
90        return ECONNREFUSED;
91
92    case 0x10:
93        return ETIMEDOUT;
94
95    case 0x11:
96    case 0x27:
97    case 0x29:
98    case 0x20:
99        return EOPNOTSUPP;
100
101    case 0x12:
102        return EINVAL;
103
104    case 0x13:
105    case 0x14:
106    case 0x15:
107        return ECONNRESET;
108
109    case 0x16:
110        return ECONNABORTED;
111
112    case 0x17:
113        return ELOOP;
114
115    case 0x18:
116        return EACCES;
117
118    case 0x1a:
119        return EPROTONOSUPPORT;
120
121    case 0x1b:
122        return ECONNREFUSED;
123
124    case 0x19:
125    case 0x1e:
126    case 0x23:
127    case 0x24:
128    case 0x25:
129        return EPROTO;
130
131    default:
132        return ENOSYS;
133    }
134}
135EXPORT_SYMBOL(bt_to_errno);
136
137int bt_info(const char *format, ...)
138{
139    struct va_format vaf;
140    va_list args;
141    int r;
142
143    va_start(args, format);
144
145    vaf.fmt = format;
146    vaf.va = &args;
147
148    r = pr_info("%pV", &vaf);
149
150    va_end(args);
151
152    return r;
153}
154EXPORT_SYMBOL(bt_info);
155
156int bt_err(const char *format, ...)
157{
158    struct va_format vaf;
159    va_list args;
160    int r;
161
162    va_start(args, format);
163
164    vaf.fmt = format;
165    vaf.va = &args;
166
167    r = pr_err("%pV", &vaf);
168
169    va_end(args);
170
171    return r;
172}
173EXPORT_SYMBOL(bt_err);
174

Archive Download this file

Branches:
ben-wpan
ben-wpan-stefan
javiroman/ks7010
jz-2.6.34
jz-2.6.34-rc5
jz-2.6.34-rc6
jz-2.6.34-rc7
jz-2.6.35
jz-2.6.36
jz-2.6.37
jz-2.6.38
jz-2.6.39
jz-3.0
jz-3.1
jz-3.11
jz-3.12
jz-3.13
jz-3.15
jz-3.16
jz-3.18-dt
jz-3.2
jz-3.3
jz-3.4
jz-3.5
jz-3.6
jz-3.6-rc2-pwm
jz-3.9
jz-3.9-clk
jz-3.9-rc8
jz47xx
jz47xx-2.6.38
master

Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9



interactive