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1.1 root 1: /*
2: * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3: *
4: * @APPLE_LICENSE_HEADER_START@
5: *
6: * The contents of this file constitute Original Code as defined in and
7: * are subject to the Apple Public Source License Version 1.1 (the
8: * "License"). You may not use this file except in compliance with the
9: * License. Please obtain a copy of the License at
10: * http://www.apple.com/publicsource and read it before using this file.
11: *
12: * This Original Code and all software distributed under the License are
13: * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
14: * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
15: * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
16: * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
17: * License for the specific language governing rights and limitations
18: * under the License.
19: *
20: * @APPLE_LICENSE_HEADER_END@
21: */
22: /*
23: * Copyright (c) University of British Columbia, 1984
24: * Copyright (c) 1990, 1992, 1993
25: * The Regents of the University of California. All rights reserved.
26: * University of Erlangen-Nuremberg, Germany, 1992
27: *
28: * This code is derived from software contributed to Berkeley by the
29: * Laboratory for Computation Vision and the Computer Science Department
30: * of the the University of British Columbia and the Computer Science
31: * Department (IV) of the University of Erlangen-Nuremberg, Germany.
32: *
33: * Redistribution and use in source and binary forms, with or without
34: * modification, are permitted provided that the following conditions
35: * are met:
36: * 1. Redistributions of source code must retain the above copyright
37: * notice, this list of conditions and the following disclaimer.
38: * 2. Redistributions in binary form must reproduce the above copyright
39: * notice, this list of conditions and the following disclaimer in the
40: * documentation and/or other materials provided with the distribution.
41: * 3. All advertising materials mentioning features or use of this software
42: * must display the following acknowledgement:
43: * This product includes software developed by the University of
44: * California, Berkeley and its contributors.
45: * 4. Neither the name of the University nor the names of its contributors
46: * may be used to endorse or promote products derived from this software
47: * without specific prior written permission.
48: *
49: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
50: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
51: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
52: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
53: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
54: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
55: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
56: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
57: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
58: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
59: * SUCH DAMAGE.
60: *
61: * @(#)x25.h 8.1 (Berkeley) 6/10/93
62: */
63:
64: #ifdef KERNEL
65: #define PRC_IFUP 3
66: #define PRC_LINKUP 4
67: #define PRC_LINKDOWN 5
68: #define PRC_LINKRESET 6
69: #define PRC_LINKDONTCOPY 7
70: #ifndef PRC_DISCONNECT_REQUEST
71: #define PRC_DISCONNECT_REQUEST 10
72: #endif
73: #endif
74:
75: #define CCITTPROTO_HDLC 1
76: #define CCITTPROTO_X25 2 /* packet level protocol */
77: #define IEEEPROTO_802LLC 3 /* doesn't belong here */
78:
79: #define HDLCPROTO_LAP 1
80: #define HDLCPROTO_LAPB 2
81: #define HDLCPROTO_UNSET 3
82: #define HDLCPROTO_LAPD 4
83:
84: /* socket options */
85: #define PK_ACCTFILE 1 /* use level = CCITTPROTO_X25 */
86: #define PK_FACILITIES 2 /* use level = CCITTPROTO_X25 */
87: #define PK_RTATTACH 3 /* use level = CCITTPROTO_X25 */
88: #define PK_PRLISTEN 4 /* use level = CCITTPROTO_X25 */
89:
90: #define MAX_FACILITIES 109 /* maximum size for facilities */
91:
92: /*
93: * X.25 Socket address structure. It contains the X.121 or variation of
94: * X.121, facilities information, higher level protocol value (first four
95: * bytes of the User Data field), and the last 12 characters of the User
96: * Data field.
97: */
98:
99: struct x25_sockaddr { /* obsolete - use sockaddr_x25 */
100: short xaddr_len; /* Length of xaddr_addr. */
101: u_char xaddr_addr[15]; /* Network dependent or X.121 address. */
102: u_char xaddr_facilities; /* Facilities information. */
103: #define XS_REVERSE_CHARGE 0x01
104: #define XS_HIPRIO 0x02
105: u_char xaddr_proto[4]; /* Protocol ID (4 bytes of user data). */
106: u_char xaddr_userdata[12]; /* Remaining User data field. */
107: };
108:
109: /*
110: * X.25 Socket address structure. It contains the network id, X.121
111: * address, facilities information, higher level protocol value (first four
112: * bytes of the User Data field), and up to 12 characters of User Data.
113: */
114:
115: struct sockaddr_x25 {
116: u_char x25_len;
117: u_char x25_family; /* must be AF_CCITT */
118: short x25_net; /* network id code (usually a dnic) */
119: char x25_addr[16]; /* X.121 address (null terminated) */
120: struct x25opts {
121: char op_flags; /* miscellaneous options */
122: /* pk_var.h defines other lcd_flags */
123: #define X25_REVERSE_CHARGE 0x01 /* remote DTE pays for call */
124: #define X25_DBIT 0x02 /* not yet supported */
125: #define X25_MQBIT 0x04 /* prepend M&Q bit status byte to packet data */
126: #define X25_OLDSOCKADDR 0x08 /* uses old sockaddr structure */
127: #define X25_DG_CIRCUIT 0x10 /* lcd_flag: used for datagrams */
128: #define X25_DG_ROUTING 0x20 /* lcd_flag: peer addr not yet known */
129: #define X25_MBS_HOLD 0x40 /* lcd_flag: collect m-bit sequences */
130: char op_psize; /* requested packet size */
131: #define X25_PS128 7
132: #define X25_PS256 8
133: #define X25_PS512 9
134: char op_wsize; /* window size (1 .. 7) */
135: char op_speed; /* throughput class */
136: } x25_opts;
137: short x25_udlen; /* user data field length */
138: char x25_udata[16]; /* user data field */
139: };
140:
141: /*
142: * network configuration info
143: * this structure must be 16 bytes long
144: */
145:
146: struct x25config {
147: struct sockaddr_x25 xc_addr;
148: /* link level parameters */
149: u_short xc_lproto:4, /* link level protocol eg. CCITTPROTO_HDLC */
150: xc_lptype:4, /* protocol type eg. HDLCPROTO_LAPB */
151: xc_ltrace:1, /* link level tracing flag */
152: xc_lwsize:7; /* link level window size */
153: u_short xc_lxidxchg:1, /* link level XID exchange flag - NOT YET */
154: /* packet level parameters */
155: xc_rsvd1:2,
156: xc_pwsize:3, /* default window size */
157: xc_psize:4, /* default packet size 7=128, 8=256, ... */
158: xc_type:3, /* network type */
159: #define X25_1976 0
160: #define X25_1980 1
161: #define X25_1984 2
162: #define X25_DDN 3
163: #define X25_BASIC 4
164: xc_ptrace:1, /* packet level tracing flag */
165: xc_nodnic:1, /* remove our dnic when calling on net */
166: xc_prepnd0:1; /* prepend 0 when making offnet calls */
167: u_short xc_maxlcn; /* max logical channels */
168: u_short xc_dg_idletimo; /* timeout for idle datagram circuits. */
169: };
170:
171: #ifdef IFNAMSIZ
172: struct ifreq_x25 {
173: char ifr_name[IFNAMSIZ]; /* if name, e.g. "en0" */
174: struct x25config ifr_xc;
175: };
176: #define SIOCSIFCONF_X25 _IOW('i', 12, struct ifreq_x25) /* set ifnet config */
177: #define SIOCGIFCONF_X25 _IOWR('i',13, struct ifreq_x25) /* get ifnet config */
178: #endif
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