Commit | Line | Data |
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1da177e4 LT |
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 | #include <linux/config.h> | |
28 | #include <linux/module.h> | |
29 | ||
30 | #include <linux/kernel.h> | |
31 | #include <linux/stddef.h> | |
32 | #include <linux/string.h> | |
33 | #include <asm/errno.h> | |
34 | ||
35 | #include <net/bluetooth/bluetooth.h> | |
36 | ||
1da177e4 LT |
37 | void baswap(bdaddr_t *dst, bdaddr_t *src) |
38 | { | |
39 | unsigned char *d = (unsigned char *) dst; | |
40 | unsigned char *s = (unsigned char *) src; | |
41 | unsigned int i; | |
42 | ||
43 | for (i = 0; i < 6; i++) | |
44 | d[i] = s[5 - i]; | |
45 | } | |
46 | EXPORT_SYMBOL(baswap); | |
47 | ||
48 | char *batostr(bdaddr_t *ba) | |
49 | { | |
50 | static char str[2][18]; | |
51 | static int i = 1; | |
52 | ||
53 | i ^= 1; | |
54 | sprintf(str[i], "%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X", | |
55 | ba->b[0], ba->b[1], ba->b[2], | |
56 | ba->b[3], ba->b[4], ba->b[5]); | |
57 | ||
58 | return str[i]; | |
59 | } | |
60 | EXPORT_SYMBOL(batostr); | |
61 | ||
62 | /* Bluetooth error codes to Unix errno mapping */ | |
63 | int bt_err(__u16 code) | |
64 | { | |
65 | switch (code) { | |
66 | case 0: | |
67 | return 0; | |
68 | ||
69 | case 0x01: | |
70 | return EBADRQC; | |
71 | ||
72 | case 0x02: | |
73 | return ENOTCONN; | |
74 | ||
75 | case 0x03: | |
76 | return EIO; | |
77 | ||
78 | case 0x04: | |
79 | return EHOSTDOWN; | |
80 | ||
81 | case 0x05: | |
82 | return EACCES; | |
83 | ||
84 | case 0x06: | |
85 | return EBADE; | |
86 | ||
87 | case 0x07: | |
88 | return ENOMEM; | |
89 | ||
90 | case 0x08: | |
91 | return ETIMEDOUT; | |
92 | ||
93 | case 0x09: | |
94 | return EMLINK; | |
95 | ||
96 | case 0x0a: | |
97 | return EMLINK; | |
98 | ||
99 | case 0x0b: | |
100 | return EALREADY; | |
101 | ||
102 | case 0x0c: | |
103 | return EBUSY; | |
104 | ||
105 | case 0x0d: | |
106 | case 0x0e: | |
107 | case 0x0f: | |
108 | return ECONNREFUSED; | |
109 | ||
110 | case 0x10: | |
111 | return ETIMEDOUT; | |
112 | ||
113 | case 0x11: | |
114 | case 0x27: | |
115 | case 0x29: | |
116 | case 0x20: | |
117 | return EOPNOTSUPP; | |
118 | ||
119 | case 0x12: | |
120 | return EINVAL; | |
121 | ||
122 | case 0x13: | |
123 | case 0x14: | |
124 | case 0x15: | |
125 | return ECONNRESET; | |
126 | ||
127 | case 0x16: | |
128 | return ECONNABORTED; | |
129 | ||
130 | case 0x17: | |
131 | return ELOOP; | |
132 | ||
133 | case 0x18: | |
134 | return EACCES; | |
135 | ||
136 | case 0x1a: | |
137 | return EPROTONOSUPPORT; | |
138 | ||
139 | case 0x1b: | |
140 | return ECONNREFUSED; | |
141 | ||
142 | case 0x19: | |
143 | case 0x1e: | |
144 | case 0x23: | |
145 | case 0x24: | |
146 | case 0x25: | |
147 | return EPROTO; | |
148 | ||
149 | default: | |
150 | return ENOSYS; | |
151 | } | |
152 | } | |
153 | EXPORT_SYMBOL(bt_err); |