projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 51386eb2 KS |
1 | /* |
| 2 | * Copyright (c) University of British Columbia, 1984 | |
| 3 | * Copyright (c) 1990 The Regents of the University of California. | |
| 4 | * All rights reserved. | |
| 5 | * | |
| 6 | * This code is derived from software contributed to Berkeley by | |
| 7 | * the Laboratory for Computation Vision and the Computer Science Department | |
| 8 | * of the University of British Columbia. | |
| 9 | * | |
| 10 | * %sccs.include.redist.c% | |
| 11 | * | |
| 722ac75e | 12 | * @(#)x25.h 7.8 (Berkeley) %G% |
| 51386eb2 KS |
13 | */ |
| 14 | ||
| 9093c13c KS |
15 | #ifdef KERNEL |
| 16 | #define PRC_IFUP 3 | |
| 17 | #define PRC_LINKUP 4 | |
| 18 | #define PRC_LINKDOWN 5 | |
| 19 | #define PRC_LINKRESET 6 | |
| 20 | #define PRC_LINKDONTCOPY 7 | |
| 21 | #endif | |
| 22 | ||
| 23 | #define CCITTPROTO_HDLC 1 | |
| 24 | #define CCITTPROTO_X25 2 /* packet level protocol */ | |
| 25 | #define IEEEPROTO_802LLC 3 /* doesn't belong here */ | |
| 26 | ||
| 27 | #define HDLCPROTO_LAP 1 | |
| 28 | #define HDLCPROTO_LAPB 2 | |
| 29 | #define HDLCPROTO_UNSET 3 | |
| 30 | #define HDLCPROTO_LAPD 4 | |
| 31 | ||
| 4507dea2 KS |
32 | /* socket options */ |
| 33 | #define PK_ACCTFILE 1 /* use level = CCITTPROTO_X25 */ | |
| fc83ca59 | 34 | #define PK_FACILITIES 2 /* use level = CCITTPROTO_X25 */ |
| 722ac75e KS |
35 | #define PK_RTATTACH 3 /* use level = CCITTPROTO_X25 */ |
| 36 | #define PK_PRLISTEN 4 /* use level = CCITTPROTO_X25 */ | |
| 37 | ||
| 46573a74 | 38 | #define MAX_FACILITIES 109 /* maximum size for facilities */ |
| 4507dea2 | 39 | |
| 9093c13c KS |
40 | /* |
| 41 | * X.25 Socket address structure. It contains the X.121 or variation of | |
| 42 | * X.121, facilities information, higher level protocol value (first four | |
| 43 | * bytes of the User Data field), and the last 12 characters of the User | |
| 44 | * Data field. | |
| 45 | */ | |
| 46 | ||
| 47 | struct x25_sockaddr { /* obsolete - use sockaddr_x25 */ | |
| 48 | short xaddr_len; /* Length of xaddr_addr. */ | |
| 49 | u_char xaddr_addr[15]; /* Network dependent or X.121 address. */ | |
| 50 | u_char xaddr_facilities; /* Facilities information. */ | |
| 51 | #define XS_REVERSE_CHARGE 0x01 | |
| 52 | #define XS_HIPRIO 0x02 | |
| 53 | u_char xaddr_proto[4]; /* Protocol ID (4 bytes of user data). */ | |
| 54 | u_char xaddr_userdata[12]; /* Remaining User data field. */ | |
| 55 | }; | |
| 56 | ||
| 9093c13c KS |
57 | /* |
| 58 | * X.25 Socket address structure. It contains the network id, X.121 | |
| 59 | * address, facilities information, higher level protocol value (first four | |
| 60 | * bytes of the User Data field), and up to 12 characters of User Data. | |
| 61 | */ | |
| 62 | ||
| 63 | struct sockaddr_x25 { | |
| 51386eb2 KS |
64 | u_char x25_len; |
| 65 | u_char x25_family; /* must be AF_CCITT */ | |
| 9093c13c | 66 | short x25_net; /* network id code (usually a dnic) */ |
| 039be508 | 67 | char x25_addr[16]; /* X.121 address (null terminated) */ |
| 9093c13c KS |
68 | struct x25opts { |
| 69 | char op_flags; /* miscellaneous options */ | |
| 039be508 | 70 | /* pk_var.h defines other lcd_flags */ |
| 9093c13c KS |
71 | #define X25_REVERSE_CHARGE 0x01 /* remote DTE pays for call */ |
| 72 | #define X25_DBIT 0x02 /* not yet supported */ | |
| 73 | #define X25_MQBIT 0x04 /* prepend M&Q bit status byte to packet data */ | |
| 74 | #define X25_OLDSOCKADDR 0x08 /* uses old sockaddr structure */ | |
| 46573a74 KS |
75 | #define X25_DG_CIRCUIT 0x10 /* lcd_flag: used for datagrams */ |
| 76 | #define X25_DG_ROUTING 0x20 /* lcd_flag: peer addr not yet known */ | |
| 77 | #define X25_MBS_HOLD 0x40 /* lcd_flag: collect m-bit sequences */ | |
| 9093c13c KS |
78 | char op_psize; /* requested packet size */ |
| 79 | #define X25_PS128 7 | |
| 80 | #define X25_PS256 8 | |
| 81 | #define X25_PS512 9 | |
| 82 | char op_wsize; /* window size (1 .. 7) */ | |
| 83 | char op_speed; /* throughput class */ | |
| 84 | } x25_opts; | |
| 9093c13c KS |
85 | short x25_udlen; /* user data field length */ |
| 86 | char x25_udata[16]; /* user data field */ | |
| 87 | }; | |
| 039be508 KS |
88 | |
| 89 | /* | |
| 90 | * network configuration info | |
| 91 | * this structure must be 16 bytes long | |
| 92 | */ | |
| 93 | ||
| 94 | struct x25config { | |
| 95 | struct sockaddr_x25 xc_addr; | |
| 96 | /* link level parameters */ | |
| 97 | u_short xc_lproto:4, /* link level protocol eg. CCITTPROTO_HDLC */ | |
| 98 | xc_lptype:4, /* protocol type eg. HDLCPROTO_LAPB */ | |
| 99 | xc_lwsize:5, /* link level window size */ | |
| 100 | xc_ltrace:1, /* link level tracing flag */ | |
| 101 | xc_rsvd1:2; /* for use by other link-level protocols */ | |
| 102 | /* packet level parameters */ | |
| 103 | u_short xc_pwsize:3, /* default window size */ | |
| 104 | xc_psize:4, /* default packet size 7=128, 8=256, ... */ | |
| 105 | xc_type:3, /* network type */ | |
| 106 | #define X25_1976 0 | |
| 107 | #define X25_1980 1 | |
| 108 | #define X25_1984 2 | |
| 109 | #define X25_DDN 3 | |
| 110 | #define X25_BASIC 4 | |
| 111 | xc_ptrace:1, /* packet level tracing flag */ | |
| c4b08781 KS |
112 | xc_nodnic:1, /* remove our dnic when calling on net */ |
| 113 | xc_prepnd0:1, /* prepend 0 when making offnet calls */ | |
| 114 | xc_rsvd2:3; | |
| 039be508 | 115 | u_short xc_maxlcn; /* max logical channels */ |
| 4507dea2 | 116 | u_short xc_dg_idletimo; /* timeout for idle datagram circuits. */ |
| 039be508 KS |
117 | }; |
| 118 | ||
| 119 | #ifdef IFNAMSIZ | |
| 120 | struct ifreq_x25 { | |
| 121 | char ifr_name[IFNAMSIZ]; /* if name, e.g. "en0" */ | |
| 122 | struct x25config ifr_xc; | |
| 123 | }; | |
| 124 | #define SIOCSIFCONF_X25 _IOW('i', 12, struct ifreq_x25) /* set ifnet config */ | |
| 125 | #define SIOCGIFCONF_X25 _IOWR('i',13, struct ifreq_x25) /* get ifnet config */ | |
| 126 | #endif |