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 (SIOCPROTOPRIVATE+1) |
28 | #define SIOCRSL2CALL (SIOCPROTOPRIVATE+2) |
29 | #define (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 | |