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1.1 root 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: * Redistribution and use in source and binary forms, with or without
11: * modification, are permitted provided that the following conditions
12: * are met:
13: * 1. Redistributions of source code must retain the above copyright
14: * notice, this list of conditions and the following disclaimer.
15: * 2. Redistributions in binary form must reproduce the above copyright
16: * notice, this list of conditions and the following disclaimer in the
17: * documentation and/or other materials provided with the distribution.
18: * 3. All advertising materials mentioning features or use of this software
19: * must display the following acknowledgement:
20: * This product includes software developed by the University of
21: * California, Berkeley and its contributors.
22: * 4. Neither the name of the University nor the names of its contributors
23: * may be used to endorse or promote products derived from this software
24: * without specific prior written permission.
25: *
26: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36: * SUCH DAMAGE.
37: *
1.1.1.2 ! root 38: * from: @(#)x25.h 7.8 (Berkeley) 5/29/91
! 39: * x25.h,v 1.3 1993/05/20 04:12:26 cgd Exp
1.1 root 40: */
41:
1.1.1.2 ! root 42: #ifndef _NETCCITT_X25_H_
! 43: #define _NETCCITT_X25_H_
! 44:
1.1 root 45: #ifdef KERNEL
46: #define PRC_IFUP 3
47: #define PRC_LINKUP 4
48: #define PRC_LINKDOWN 5
49: #define PRC_LINKRESET 6
50: #define PRC_LINKDONTCOPY 7
51: #endif
52:
53: #define CCITTPROTO_HDLC 1
54: #define CCITTPROTO_X25 2 /* packet level protocol */
55: #define IEEEPROTO_802LLC 3 /* doesn't belong here */
56:
57: #define HDLCPROTO_LAP 1
58: #define HDLCPROTO_LAPB 2
59: #define HDLCPROTO_UNSET 3
60: #define HDLCPROTO_LAPD 4
61:
62: /* socket options */
63: #define PK_ACCTFILE 1 /* use level = CCITTPROTO_X25 */
64: #define PK_FACILITIES 2 /* use level = CCITTPROTO_X25 */
65: #define PK_RTATTACH 3 /* use level = CCITTPROTO_X25 */
66: #define PK_PRLISTEN 4 /* use level = CCITTPROTO_X25 */
67:
68: #define MAX_FACILITIES 109 /* maximum size for facilities */
69:
70: /*
71: * X.25 Socket address structure. It contains the X.121 or variation of
72: * X.121, facilities information, higher level protocol value (first four
73: * bytes of the User Data field), and the last 12 characters of the User
74: * Data field.
75: */
76:
77: struct x25_sockaddr { /* obsolete - use sockaddr_x25 */
78: short xaddr_len; /* Length of xaddr_addr. */
79: u_char xaddr_addr[15]; /* Network dependent or X.121 address. */
80: u_char xaddr_facilities; /* Facilities information. */
81: #define XS_REVERSE_CHARGE 0x01
82: #define XS_HIPRIO 0x02
83: u_char xaddr_proto[4]; /* Protocol ID (4 bytes of user data). */
84: u_char xaddr_userdata[12]; /* Remaining User data field. */
85: };
86:
87: /*
88: * X.25 Socket address structure. It contains the network id, X.121
89: * address, facilities information, higher level protocol value (first four
90: * bytes of the User Data field), and up to 12 characters of User Data.
91: */
92:
93: struct sockaddr_x25 {
94: u_char x25_len;
95: u_char x25_family; /* must be AF_CCITT */
96: short x25_net; /* network id code (usually a dnic) */
97: char x25_addr[16]; /* X.121 address (null terminated) */
98: struct x25opts {
99: char op_flags; /* miscellaneous options */
100: /* pk_var.h defines other lcd_flags */
101: #define X25_REVERSE_CHARGE 0x01 /* remote DTE pays for call */
102: #define X25_DBIT 0x02 /* not yet supported */
103: #define X25_MQBIT 0x04 /* prepend M&Q bit status byte to packet data */
104: #define X25_OLDSOCKADDR 0x08 /* uses old sockaddr structure */
105: #define X25_DG_CIRCUIT 0x10 /* lcd_flag: used for datagrams */
106: #define X25_DG_ROUTING 0x20 /* lcd_flag: peer addr not yet known */
107: #define X25_MBS_HOLD 0x40 /* lcd_flag: collect m-bit sequences */
108: char op_psize; /* requested packet size */
109: #define X25_PS128 7
110: #define X25_PS256 8
111: #define X25_PS512 9
112: char op_wsize; /* window size (1 .. 7) */
113: char op_speed; /* throughput class */
114: } x25_opts;
115: short x25_udlen; /* user data field length */
116: char x25_udata[16]; /* user data field */
117: };
118:
119: /*
120: * network configuration info
121: * this structure must be 16 bytes long
122: */
123:
124: struct x25config {
125: struct sockaddr_x25 xc_addr;
126: /* link level parameters */
127: u_short xc_lproto:4, /* link level protocol eg. CCITTPROTO_HDLC */
128: xc_lptype:4, /* protocol type eg. HDLCPROTO_LAPB */
129: xc_lwsize:5, /* link level window size */
130: xc_ltrace:1, /* link level tracing flag */
131: xc_rsvd1:2; /* for use by other link-level protocols */
132: /* packet level parameters */
133: u_short xc_pwsize:3, /* default window size */
134: xc_psize:4, /* default packet size 7=128, 8=256, ... */
135: xc_type:3, /* network type */
136: #define X25_1976 0
137: #define X25_1980 1
138: #define X25_1984 2
139: #define X25_DDN 3
140: #define X25_BASIC 4
141: xc_ptrace:1, /* packet level tracing flag */
142: xc_nodnic:1, /* remove our dnic when calling on net */
143: xc_prepnd0:1, /* prepend 0 when making offnet calls */
144: xc_rsvd2:3;
145: u_short xc_maxlcn; /* max logical channels */
146: u_short xc_dg_idletimo; /* timeout for idle datagram circuits. */
147: };
148:
149: #ifdef IFNAMSIZ
150: struct ifreq_x25 {
151: char ifr_name[IFNAMSIZ]; /* if name, e.g. "en0" */
152: struct x25config ifr_xc;
153: };
154: #define SIOCSIFCONF_X25 _IOW('i', 12, struct ifreq_x25) /* set ifnet config */
155: #define SIOCGIFCONF_X25 _IOWR('i',13, struct ifreq_x25) /* get ifnet config */
156: #endif
1.1.1.2 ! root 157:
! 158: #endif /* !_NETCCITT_X25_H_ */
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