2 * Copyright (c) 1997, 1999 Hellmuth Michaelis. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 *---------------------------------------------------------------------------
27 * decode.h - isdndecode header file
28 * ---------------------------------
30 * $Id: decode.h,v 1.6 1999/12/13 21:25:25 hm Exp $
32 * $FreeBSD: src/usr.sbin/i4b/isdndecode/decode.h,v 1.6.2.1 2001/08/01 17:45:05 obrien Exp $
33 * $DragonFly: src/usr.sbin/i4b/isdndecode/decode.h,v 1.3 2003/08/08 04:18:45 dillon Exp $
35 * last edit-date: [Mon Dec 13 21:49:50 1999]
37 *---------------------------------------------------------------------------*/
50 #include <sys/types.h>
51 #include <sys/ioctl.h>
54 #include <i4b_machine/i4b_ioctl.h>
55 #include <i4b_machine/i4b_trace.h>
59 #define I4BTRC_DEVICE "/dev/i4btrc" /* trace device file */
60 #define DECODE_FILE_NAME "isdndecode" /* default output filename */
61 #define DECODE_FILE_NAME_BAK ".last" /* backup filename trailer */
62 #define BIN_FILE_NAME "isdntracebin" /* default binary filename */
64 #define BSIZE 4096 /* read buffer size */
65 #define NCOLS 80 /* screen width */
67 #define RxUDEF 0 /* analyze mode, default unit for receiver side */
68 #define TxUDEF 1 /* analyze mode, default unit for transmitter side */
70 void layer1(char *pbuf, unsigned char *buf);
71 int layer2(char *pbuf, unsigned char *buf, int is_te, int printit);
72 void layer3(char *pbuf, int n, int off, unsigned char *buf);
73 int q932_facility(char *pbuf, unsigned char *buf);
74 void sprintline(int, char *, int, int, int, const char *, ...);
75 void extension(int, char *, int, unsigned char, unsigned char);