2 * These are the public elements of the Linux kernel X.25 implementation.
5 * mar/20/00 Daniela Squassoni Disabling/enabling of facilities
7 * apr/02/05 Shaun Pereira Selective sub address matching with
14 #include <linux/types.h>
15 #include <linux/socket.h>
17 #define SIOCX25GSUBSCRIP (SIOCPROTOPRIVATE + 0)
18 #define SIOCX25SSUBSCRIP (SIOCPROTOPRIVATE + 1)
19 #define SIOCX25GFACILITIES (SIOCPROTOPRIVATE + 2)
20 #define SIOCX25SFACILITIES (SIOCPROTOPRIVATE + 3)
21 #define SIOCX25GCALLUSERDATA (SIOCPROTOPRIVATE + 4)
22 #define SIOCX25SCALLUSERDATA (SIOCPROTOPRIVATE + 5)
23 #define SIOCX25GCAUSEDIAG (SIOCPROTOPRIVATE + 6)
24 #define SIOCX25SCUDMATCHLEN (SIOCPROTOPRIVATE + 7)
25 #define SIOCX25CALLACCPTAPPRV (SIOCPROTOPRIVATE + 8)
26 #define SIOCX25SENDCALLACCPT (SIOCPROTOPRIVATE + 9)
27 #define SIOCX25GDTEFACILITIES (SIOCPROTOPRIVATE + 10)
28 #define SIOCX25SDTEFACILITIES (SIOCPROTOPRIVATE + 11)
29 #define SIOCX25SCAUSEDIAG (SIOCPROTOPRIVATE + 12)
32 * Values for {get,set}sockopt.
34 #define X25_QBITINCL 1
37 * X.25 Packet Size values.
50 * An X.121 address, it is held as ASCII text, null terminated, up to 15
51 * digits and a null terminator.
58 * Linux X.25 Address structure, used for bind, and connect mostly.
61 __kernel_sa_family_t sx25_family; /* Must be AF_X25 */
62 struct x25_address sx25_addr; /* X.121 Address */
66 * DTE/DCE subscription options.
68 * As this is missing lots of options, user should expect major
69 * changes of this structure in 2.5.x which might break compatibilty.
70 * The somewhat ugly dimension 200-sizeof() is needed to maintain
71 * backward compatibility.
73 struct x25_subscrip_struct {
74 char device[200-sizeof(unsigned long)];
75 unsigned long global_facil_mask; /* 0 to disable negotiation */
76 unsigned int extended;
79 /* values for above global_facil_mask */
81 #define X25_MASK_REVERSE 0x01
82 #define X25_MASK_THROUGHPUT 0x02
83 #define X25_MASK_PACKET_SIZE 0x04
84 #define X25_MASK_WINDOW_SIZE 0x08
86 #define X25_MASK_CALLING_AE 0x10
87 #define X25_MASK_CALLED_AE 0x20
91 * Routing table control structure.
93 struct x25_route_struct {
94 struct x25_address address;
95 unsigned int sigdigits;
100 * Facilities structure.
102 struct x25_facilities {
103 unsigned int winsize_in, winsize_out;
104 unsigned int pacsize_in, pacsize_out;
105 unsigned int throughput;
106 unsigned int reverse;
111 * Only the called and calling address
112 * extension are currently implemented.
113 * The rest are in place to avoid the struct
114 * changing size if someone needs them later
117 struct x25_dte_facilities {
130 * Call User Data structure.
132 struct x25_calluserdata {
133 unsigned int cudlength;
134 unsigned char cuddata[128];
138 * Call clearing Cause and Diagnostic structure.
140 struct x25_causediag {
142 unsigned char diagnostic;
146 * Further optional call user data match length selection
149 unsigned int cudmatchlength;