1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 /*
3 * These are the public elements of the Linux kernel Rose implementation.
4 * For kernel AX.25 see the file ax25.h. This file requires ax25.h for the
5 * definition of the ax25_address structure.
6 */
7
8 #ifndef ROSE_KERNEL_H
9 #define ROSE_KERNEL_H
10
11 #include <linux/socket.h>
12 #include <linux/ax25.h>
13
14 #define ROSE_MTU 251
15
16 #define ROSE_MAX_DIGIS 6
17
18 #define ROSE_DEFER 1
19 #define ROSE_T1 2
20 #define ROSE_T2 3
21 #define ROSE_T3 4
22 #define ROSE_IDLE 5
23 #define ROSE_QBITINCL 6
24 #define ROSE_HOLDBACK 7
25
26 #define SIOCRSGCAUSE (SIOCPROTOPRIVATE+0)
27 #define SIOCRSSCAUSE (SIOCPROTOPRIVATE+1)
28 #define SIOCRSL2CALL (SIOCPROTOPRIVATE+2)
29 #define SIOCRSSL2CALL (SIOCPROTOPRIVATE+2)
30 #define SIOCRSACCEPT (SIOCPROTOPRIVATE+3)
31 #define SIOCRSCLRRT (SIOCPROTOPRIVATE+4)
32 #define SIOCRSGL2CALL (SIOCPROTOPRIVATE+5)
33 #define SIOCRSGFACILITIES (SIOCPROTOPRIVATE+6)
34
35 #define ROSE_DTE_ORIGINATED 0x00
36 #define ROSE_NUMBER_BUSY 0x01
37 #define ROSE_INVALID_FACILITY 0x03
38 #define ROSE_NETWORK_CONGESTION 0x05
39 #define ROSE_OUT_OF_ORDER 0x09
40 #define ROSE_ACCESS_BARRED 0x0B
41 #define ROSE_NOT_OBTAINABLE 0x0D
42 #define ROSE_REMOTE_PROCEDURE 0x11
43 #define ROSE_LOCAL_PROCEDURE 0x13
44 #define ROSE_SHIP_ABSENT 0x39
45
46 typedef struct {
47 char rose_addr[5];
48 } rose_address;
49
50 struct sockaddr_rose {
51 __kernel_sa_family_t srose_family;
52 rose_address srose_addr;
53 ax25_address srose_call;
54 int srose_ndigis;
55 ax25_address srose_digi;
56 };
57
58 struct full_sockaddr_rose {
59 __kernel_sa_family_t srose_family;
60 rose_address srose_addr;
61 ax25_address srose_call;
62 unsigned int srose_ndigis;
63 ax25_address srose_digis[ROSE_MAX_DIGIS];
64 };
65
66 struct rose_route_struct {
67 rose_address address;
68 unsigned short mask;
69 ax25_address neighbour;
70 char device[16];
71 unsigned char ndigis;
72 ax25_address digipeaters[AX25_MAX_DIGIS];
73 };
74
75 struct rose_cause_struct {
76 unsigned char cause;
77 unsigned char diagnostic;
78 };
79
80 struct rose_facilities_struct {
81 rose_address source_addr, dest_addr;
82 ax25_address source_call, dest_call;
83 unsigned char source_ndigis, dest_ndigis;
84 ax25_address source_digis[ROSE_MAX_DIGIS];
85 ax25_address dest_digis[ROSE_MAX_DIGIS];
86 unsigned int rand;
87 rose_address fail_addr;
88 ax25_address fail_call;
89 };
90
91 #endif
92
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