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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/linux/x25.h
Linux-2.6.12-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/x25.h')
-rw-r--r--include/linux/x25.h112
1 files changed, 112 insertions, 0 deletions
diff --git a/include/linux/x25.h b/include/linux/x25.h
new file mode 100644
index 00000000000..7531cfed588
--- /dev/null
+++ b/include/linux/x25.h
@@ -0,0 +1,112 @@
1/*
2 * These are the public elements of the Linux kernel X.25 implementation.
3 *
4 * History
5 * mar/20/00 Daniela Squassoni Disabling/enabling of facilities
6 * negotiation.
7 */
8
9#ifndef X25_KERNEL_H
10#define X25_KERNEL_H
11
12#define SIOCX25GSUBSCRIP (SIOCPROTOPRIVATE + 0)
13#define SIOCX25SSUBSCRIP (SIOCPROTOPRIVATE + 1)
14#define SIOCX25GFACILITIES (SIOCPROTOPRIVATE + 2)
15#define SIOCX25SFACILITIES (SIOCPROTOPRIVATE + 3)
16#define SIOCX25GCALLUSERDATA (SIOCPROTOPRIVATE + 4)
17#define SIOCX25SCALLUSERDATA (SIOCPROTOPRIVATE + 5)
18#define SIOCX25GCAUSEDIAG (SIOCPROTOPRIVATE + 6)
19
20/*
21 * Values for {get,set}sockopt.
22 */
23#define X25_QBITINCL 1
24
25/*
26 * X.25 Packet Size values.
27 */
28#define X25_PS16 4
29#define X25_PS32 5
30#define X25_PS64 6
31#define X25_PS128 7
32#define X25_PS256 8
33#define X25_PS512 9
34#define X25_PS1024 10
35#define X25_PS2048 11
36#define X25_PS4096 12
37
38/*
39 * An X.121 address, it is held as ASCII text, null terminated, up to 15
40 * digits and a null terminator.
41 */
42struct x25_address {
43 char x25_addr[16];
44};
45
46/*
47 * Linux X.25 Address structure, used for bind, and connect mostly.
48 */
49struct sockaddr_x25 {
50 sa_family_t sx25_family; /* Must be AF_X25 */
51 struct x25_address sx25_addr; /* X.121 Address */
52};
53
54/*
55 * DTE/DCE subscription options.
56 *
57 * As this is missing lots of options, user should expect major
58 * changes of this structure in 2.5.x which might break compatibilty.
59 * The somewhat ugly dimension 200-sizeof() is needed to maintain
60 * backward compatibility.
61 */
62struct x25_subscrip_struct {
63 char device[200-sizeof(unsigned long)];
64 unsigned long global_facil_mask; /* 0 to disable negotiation */
65 unsigned int extended;
66};
67
68/* values for above global_facil_mask */
69
70#define X25_MASK_REVERSE 0x01
71#define X25_MASK_THROUGHPUT 0x02
72#define X25_MASK_PACKET_SIZE 0x04
73#define X25_MASK_WINDOW_SIZE 0x08
74
75
76
77/*
78 * Routing table control structure.
79 */
80struct x25_route_struct {
81 struct x25_address address;
82 unsigned int sigdigits;
83 char device[200];
84};
85
86/*
87 * Facilities structure.
88 */
89struct x25_facilities {
90 unsigned int winsize_in, winsize_out;
91 unsigned int pacsize_in, pacsize_out;
92 unsigned int throughput;
93 unsigned int reverse;
94};
95
96/*
97 * Call User Data structure.
98 */
99struct x25_calluserdata {
100 unsigned int cudlength;
101 unsigned char cuddata[128];
102};
103
104/*
105 * Call clearing Cause and Diagnostic structure.
106 */
107struct x25_causediag {
108 unsigned char cause;
109 unsigned char diagnostic;
110};
111
112#endif