diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/net/irda/parameters.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/net/irda/parameters.h')
-rw-r--r-- | include/net/irda/parameters.h | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/include/net/irda/parameters.h b/include/net/irda/parameters.h new file mode 100644 index 000000000000..3a605d37ddbf --- /dev/null +++ b/include/net/irda/parameters.h | |||
@@ -0,0 +1,102 @@ | |||
1 | /********************************************************************* | ||
2 | * | ||
3 | * Filename: parameters.h | ||
4 | * Version: 1.0 | ||
5 | * Description: A more general way to handle (pi,pl,pv) parameters | ||
6 | * Status: Experimental. | ||
7 | * Author: Dag Brattli <dagb@cs.uit.no> | ||
8 | * Created at: Mon Jun 7 08:47:28 1999 | ||
9 | * Modified at: Sun Jan 30 14:05:14 2000 | ||
10 | * Modified by: Dag Brattli <dagb@cs.uit.no> | ||
11 | * | ||
12 | * Copyright (c) 1999-2000 Dag Brattli, All Rights Reserved. | ||
13 | * | ||
14 | * This program is free software; you can redistribute it and/or | ||
15 | * modify it under the terms of the GNU General Public License as | ||
16 | * published by the Free Software Foundation; either version 2 of | ||
17 | * the License, or (at your option) any later version. | ||
18 | * | ||
19 | * This program is distributed in the hope that it will be useful, | ||
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
22 | * GNU General Public License for more details. | ||
23 | * | ||
24 | * You should have received a copy of the GNU General Public License | ||
25 | * along with this program; if not, write to the Free Software | ||
26 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | ||
27 | * MA 02111-1307 USA | ||
28 | * | ||
29 | * Michel Dänzer <daenzer@debian.org>, 10/2001 | ||
30 | * - simplify irda_pv_t to avoid endianness issues | ||
31 | * | ||
32 | ********************************************************************/ | ||
33 | |||
34 | #ifndef IRDA_PARAMS_H | ||
35 | #define IRDA_PARAMS_H | ||
36 | |||
37 | /* | ||
38 | * The currently supported types. Beware not to change the sequence since | ||
39 | * it a good reason why the sized integers has a value equal to their size | ||
40 | */ | ||
41 | typedef enum { | ||
42 | PV_INTEGER, /* Integer of any (pl) length */ | ||
43 | PV_INT_8_BITS, /* Integer of 8 bits in length */ | ||
44 | PV_INT_16_BITS, /* Integer of 16 bits in length */ | ||
45 | PV_STRING, /* \0 terminated string */ | ||
46 | PV_INT_32_BITS, /* Integer of 32 bits in length */ | ||
47 | PV_OCT_SEQ, /* Octet sequence */ | ||
48 | PV_NO_VALUE /* Does not contain any value (pl=0) */ | ||
49 | } PV_TYPE; | ||
50 | |||
51 | /* Bit 7 of type field */ | ||
52 | #define PV_BIG_ENDIAN 0x80 | ||
53 | #define PV_LITTLE_ENDIAN 0x00 | ||
54 | #define PV_MASK 0x7f /* To mask away endian bit */ | ||
55 | |||
56 | #define PV_PUT 0 | ||
57 | #define PV_GET 1 | ||
58 | |||
59 | typedef union { | ||
60 | char *c; | ||
61 | __u32 i; | ||
62 | __u32 *ip; | ||
63 | } irda_pv_t; | ||
64 | |||
65 | typedef struct { | ||
66 | __u8 pi; | ||
67 | __u8 pl; | ||
68 | irda_pv_t pv; | ||
69 | } irda_param_t; | ||
70 | |||
71 | typedef int (*PI_HANDLER)(void *self, irda_param_t *param, int get); | ||
72 | typedef int (*PV_HANDLER)(void *self, __u8 *buf, int len, __u8 pi, | ||
73 | PV_TYPE type, PI_HANDLER func); | ||
74 | |||
75 | typedef struct { | ||
76 | PI_HANDLER func; /* Handler for this parameter identifier */ | ||
77 | PV_TYPE type; /* Data type for this parameter */ | ||
78 | } pi_minor_info_t; | ||
79 | |||
80 | typedef struct { | ||
81 | pi_minor_info_t *pi_minor_call_table; | ||
82 | int len; | ||
83 | } pi_major_info_t; | ||
84 | |||
85 | typedef struct { | ||
86 | pi_major_info_t *tables; | ||
87 | int len; | ||
88 | __u8 pi_mask; | ||
89 | int pi_major_offset; | ||
90 | } pi_param_info_t; | ||
91 | |||
92 | int irda_param_pack(__u8 *buf, char *fmt, ...); | ||
93 | |||
94 | int irda_param_insert(void *self, __u8 pi, __u8 *buf, int len, | ||
95 | pi_param_info_t *info); | ||
96 | int irda_param_extract_all(void *self, __u8 *buf, int len, | ||
97 | pi_param_info_t *info); | ||
98 | |||
99 | #define irda_param_insert_byte(buf,pi,pv) irda_param_pack(buf,"bbb",pi,1,pv) | ||
100 | |||
101 | #endif /* IRDA_PARAMS_H */ | ||
102 | |||