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8e87d142 | 1 | /* |
1da177e4 LT |
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 | |
8e87d142 YH |
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 | |
1da177e4 LT |
18 | OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
19 | ||
8e87d142 YH |
20 | ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, |
21 | COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS | |
1da177e4 LT |
22 | SOFTWARE IS DISCLAIMED. |
23 | */ | |
24 | ||
25 | /* Bluetooth kernel library. */ | |
26 | ||
1da177e4 LT |
27 | #include <linux/module.h> |
28 | ||
29 | #include <linux/kernel.h> | |
30 | #include <linux/stddef.h> | |
31 | #include <linux/string.h> | |
32 | #include <asm/errno.h> | |
33 | ||
34 | #include <net/bluetooth/bluetooth.h> | |
35 | ||
1da177e4 LT |
36 | void baswap(bdaddr_t *dst, bdaddr_t *src) |
37 | { | |
38 | unsigned char *d = (unsigned char *) dst; | |
39 | unsigned char *s = (unsigned char *) src; | |
40 | unsigned int i; | |
41 | ||
42 | for (i = 0; i < 6; i++) | |
43 | d[i] = s[5 - i]; | |
44 | } | |
45 | EXPORT_SYMBOL(baswap); | |
46 | ||
47 | char *batostr(bdaddr_t *ba) | |
48 | { | |
49 | static char str[2][18]; | |
50 | static int i = 1; | |
51 | ||
52 | i ^= 1; | |
53 | sprintf(str[i], "%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X", | |
d6b2eb2f GP |
54 | ba->b[5], ba->b[4], ba->b[3], |
55 | ba->b[2], ba->b[1], ba->b[0]); | |
1da177e4 LT |
56 | |
57 | return str[i]; | |
58 | } | |
59 | EXPORT_SYMBOL(batostr); | |
60 | ||
61 | /* Bluetooth error codes to Unix errno mapping */ | |
62 | int bt_err(__u16 code) | |
63 | { | |
64 | switch (code) { | |
65 | case 0: | |
66 | return 0; | |
67 | ||
68 | case 0x01: | |
69 | return EBADRQC; | |
70 | ||
71 | case 0x02: | |
72 | return ENOTCONN; | |
73 | ||
74 | case 0x03: | |
75 | return EIO; | |
76 | ||
77 | case 0x04: | |
78 | return EHOSTDOWN; | |
79 | ||
80 | case 0x05: | |
81 | return EACCES; | |
82 | ||
83 | case 0x06: | |
84 | return EBADE; | |
85 | ||
86 | case 0x07: | |
87 | return ENOMEM; | |
88 | ||
89 | case 0x08: | |
90 | return ETIMEDOUT; | |
91 | ||
92 | case 0x09: | |
93 | return EMLINK; | |
94 | ||
95 | case 0x0a: | |
96 | return EMLINK; | |
97 | ||
98 | case 0x0b: | |
99 | return EALREADY; | |
100 | ||
101 | case 0x0c: | |
102 | return EBUSY; | |
103 | ||
104 | case 0x0d: | |
105 | case 0x0e: | |
106 | case 0x0f: | |
107 | return ECONNREFUSED; | |
108 | ||
109 | case 0x10: | |
110 | return ETIMEDOUT; | |
111 | ||
112 | case 0x11: | |
113 | case 0x27: | |
114 | case 0x29: | |
115 | case 0x20: | |
116 | return EOPNOTSUPP; | |
117 | ||
118 | case 0x12: | |
119 | return EINVAL; | |
120 | ||
121 | case 0x13: | |
122 | case 0x14: | |
123 | case 0x15: | |
124 | return ECONNRESET; | |
125 | ||
126 | case 0x16: | |
127 | return ECONNABORTED; | |
128 | ||
129 | case 0x17: | |
130 | return ELOOP; | |
131 | ||
132 | case 0x18: | |
133 | return EACCES; | |
134 | ||
135 | case 0x1a: | |
136 | return EPROTONOSUPPORT; | |
137 | ||
138 | case 0x1b: | |
139 | return ECONNREFUSED; | |
140 | ||
141 | case 0x19: | |
142 | case 0x1e: | |
143 | case 0x23: | |
144 | case 0x24: | |
145 | case 0x25: | |
146 | return EPROTO; | |
147 | ||
148 | default: | |
149 | return ENOSYS; | |
150 | } | |
151 | } | |
152 | EXPORT_SYMBOL(bt_err); |