]>
Commit | Line | Data |
---|---|---|
6f52b16c | 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
1da177e4 LT |
2 | /* |
3 | * These are the public elements of the Linux kernel AX.25 code. A similar | |
4 | * file netrom.h exists for the NET/ROM protocol. | |
5 | */ | |
6 | ||
7 | #ifndef AX25_KERNEL_H | |
8 | #define AX25_KERNEL_H | |
9 | ||
10 | #include <linux/socket.h> | |
11 | ||
12 | #define AX25_MTU 256 | |
13 | #define AX25_MAX_DIGIS 8 | |
14 | ||
15 | #define AX25_WINDOW 1 | |
16 | #define AX25_T1 2 | |
17 | #define AX25_N2 3 | |
18 | #define AX25_T3 4 | |
19 | #define AX25_T2 5 | |
20 | #define AX25_BACKOFF 6 | |
21 | #define AX25_EXTSEQ 7 | |
22 | #define AX25_PIDINCL 8 | |
23 | #define AX25_IDLE 9 | |
24 | #define AX25_PACLEN 10 | |
25 | #define AX25_IAMDIGI 12 | |
26 | ||
27 | #define AX25_KILL 99 | |
28 | ||
29 | #define SIOCAX25GETUID (SIOCPROTOPRIVATE+0) | |
30 | #define SIOCAX25ADDUID (SIOCPROTOPRIVATE+1) | |
31 | #define SIOCAX25DELUID (SIOCPROTOPRIVATE+2) | |
32 | #define SIOCAX25NOUID (SIOCPROTOPRIVATE+3) | |
33 | #define SIOCAX25OPTRT (SIOCPROTOPRIVATE+7) | |
34 | #define SIOCAX25CTLCON (SIOCPROTOPRIVATE+8) | |
35 | #define SIOCAX25GETINFOOLD (SIOCPROTOPRIVATE+9) | |
36 | #define SIOCAX25ADDFWD (SIOCPROTOPRIVATE+10) | |
37 | #define SIOCAX25DELFWD (SIOCPROTOPRIVATE+11) | |
38 | #define SIOCAX25DEVCTL (SIOCPROTOPRIVATE+12) | |
39 | #define SIOCAX25GETINFO (SIOCPROTOPRIVATE+13) | |
40 | ||
41 | #define AX25_SET_RT_IPMODE 2 | |
42 | ||
43 | #define AX25_NOUID_DEFAULT 0 | |
44 | #define AX25_NOUID_BLOCK 1 | |
45 | ||
46 | typedef struct { | |
47 | char ax25_call[7]; /* 6 call + SSID (shifted ascii!) */ | |
48 | } ax25_address; | |
49 | ||
50 | struct sockaddr_ax25 { | |
bcb949b8 | 51 | __kernel_sa_family_t sax25_family; |
1da177e4 LT |
52 | ax25_address sax25_call; |
53 | int sax25_ndigis; | |
54 | /* Digipeater ax25_address sets follow */ | |
55 | }; | |
56 | ||
57 | #define sax25_uid sax25_ndigis | |
58 | ||
59 | struct full_sockaddr_ax25 { | |
60 | struct sockaddr_ax25 fsa_ax25; | |
61 | ax25_address fsa_digipeater[AX25_MAX_DIGIS]; | |
62 | }; | |
63 | ||
64 | struct ax25_routes_struct { | |
65 | ax25_address port_addr; | |
66 | ax25_address dest_addr; | |
67 | unsigned char digi_count; | |
68 | ax25_address digi_addr[AX25_MAX_DIGIS]; | |
69 | }; | |
70 | ||
71 | struct ax25_route_opt_struct { | |
72 | ax25_address port_addr; | |
73 | ax25_address dest_addr; | |
74 | int cmd; | |
75 | int arg; | |
76 | }; | |
77 | ||
78 | struct ax25_ctl_struct { | |
79 | ax25_address port_addr; | |
80 | ax25_address source_addr; | |
81 | ax25_address dest_addr; | |
82 | unsigned int cmd; | |
83 | unsigned long arg; | |
84 | unsigned char digi_count; | |
85 | ax25_address digi_addr[AX25_MAX_DIGIS]; | |
86 | }; | |
87 | ||
88 | /* this will go away. Please do not export to user land */ | |
89 | struct ax25_info_struct_deprecated { | |
90 | unsigned int n2, n2count; | |
91 | unsigned int t1, t1timer; | |
92 | unsigned int t2, t2timer; | |
93 | unsigned int t3, t3timer; | |
94 | unsigned int idle, idletimer; | |
95 | unsigned int state; | |
96 | unsigned int rcv_q, snd_q; | |
97 | }; | |
98 | ||
99 | struct ax25_info_struct { | |
100 | unsigned int n2, n2count; | |
101 | unsigned int t1, t1timer; | |
102 | unsigned int t2, t2timer; | |
103 | unsigned int t3, t3timer; | |
104 | unsigned int idle, idletimer; | |
105 | unsigned int state; | |
106 | unsigned int rcv_q, snd_q; | |
107 | unsigned int vs, vr, va, vs_max; | |
108 | unsigned int paclen; | |
109 | unsigned int window; | |
110 | }; | |
111 | ||
112 | struct ax25_fwd_struct { | |
113 | ax25_address port_from; | |
114 | ax25_address port_to; | |
115 | }; | |
116 | ||
117 | #endif |