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/linux/dvb/ca.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/linux/dvb/ca.h')
-rw-r--r-- | include/linux/dvb/ca.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/include/linux/dvb/ca.h b/include/linux/dvb/ca.h new file mode 100644 index 000000000000..558af0cc7692 --- /dev/null +++ b/include/linux/dvb/ca.h | |||
@@ -0,0 +1,90 @@ | |||
1 | /* | ||
2 | * ca.h | ||
3 | * | ||
4 | * Copyright (C) 2000 Ralph Metzler <ralph@convergence.de> | ||
5 | * & Marcus Metzler <marcus@convergence.de> | ||
6 | * for convergence integrated media GmbH | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or | ||
9 | * modify it under the terms of the GNU General Lesser Public License | ||
10 | * as published by the Free Software Foundation; either version 2.1 | ||
11 | * of the License, or (at your option) any later version. | ||
12 | * | ||
13 | * This program is distributed in the hope that it will be useful, | ||
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 | * GNU General Public License for more details. | ||
17 | * | ||
18 | * You should have received a copy of the GNU Lesser General Public License | ||
19 | * along with this program; if not, write to the Free Software | ||
20 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | ||
21 | * | ||
22 | */ | ||
23 | |||
24 | #ifndef _DVBCA_H_ | ||
25 | #define _DVBCA_H_ | ||
26 | |||
27 | /* slot interface types and info */ | ||
28 | |||
29 | typedef struct ca_slot_info { | ||
30 | int num; /* slot number */ | ||
31 | |||
32 | int type; /* CA interface this slot supports */ | ||
33 | #define CA_CI 1 /* CI high level interface */ | ||
34 | #define CA_CI_LINK 2 /* CI link layer level interface */ | ||
35 | #define CA_CI_PHYS 4 /* CI physical layer level interface */ | ||
36 | #define CA_DESCR 8 /* built-in descrambler */ | ||
37 | #define CA_SC 128 /* simple smart card interface */ | ||
38 | |||
39 | unsigned int flags; | ||
40 | #define CA_CI_MODULE_PRESENT 1 /* module (or card) inserted */ | ||
41 | #define CA_CI_MODULE_READY 2 | ||
42 | } ca_slot_info_t; | ||
43 | |||
44 | |||
45 | /* descrambler types and info */ | ||
46 | |||
47 | typedef struct ca_descr_info { | ||
48 | unsigned int num; /* number of available descramblers (keys) */ | ||
49 | unsigned int type; /* type of supported scrambling system */ | ||
50 | #define CA_ECD 1 | ||
51 | #define CA_NDS 2 | ||
52 | #define CA_DSS 4 | ||
53 | } ca_descr_info_t; | ||
54 | |||
55 | typedef struct ca_caps { | ||
56 | unsigned int slot_num; /* total number of CA card and module slots */ | ||
57 | unsigned int slot_type; /* OR of all supported types */ | ||
58 | unsigned int descr_num; /* total number of descrambler slots (keys) */ | ||
59 | unsigned int descr_type; /* OR of all supported types */ | ||
60 | } ca_caps_t; | ||
61 | |||
62 | /* a message to/from a CI-CAM */ | ||
63 | typedef struct ca_msg { | ||
64 | unsigned int index; | ||
65 | unsigned int type; | ||
66 | unsigned int length; | ||
67 | unsigned char msg[256]; | ||
68 | } ca_msg_t; | ||
69 | |||
70 | typedef struct ca_descr { | ||
71 | unsigned int index; | ||
72 | unsigned int parity; /* 0 == even, 1 == odd */ | ||
73 | unsigned char cw[8]; | ||
74 | } ca_descr_t; | ||
75 | |||
76 | typedef struct ca_pid { | ||
77 | unsigned int pid; | ||
78 | int index; /* -1 == disable*/ | ||
79 | } ca_pid_t; | ||
80 | |||
81 | #define CA_RESET _IO('o', 128) | ||
82 | #define CA_GET_CAP _IOR('o', 129, ca_caps_t) | ||
83 | #define CA_GET_SLOT_INFO _IOR('o', 130, ca_slot_info_t) | ||
84 | #define CA_GET_DESCR_INFO _IOR('o', 131, ca_descr_info_t) | ||
85 | #define CA_GET_MSG _IOR('o', 132, ca_msg_t) | ||
86 | #define CA_SEND_MSG _IOW('o', 133, ca_msg_t) | ||
87 | #define CA_SET_DESCR _IOW('o', 134, ca_descr_t) | ||
88 | #define CA_SET_PID _IOW('o', 135, ca_pid_t) | ||
89 | |||
90 | #endif | ||