2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 1995 Andrew McRae. All rights reserved.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
39 struct tuple_list *next;
48 unsigned char length; /* 255 means variable length */
51 #define tpl32(tp) ((*((tp) + 3) << 24) | \
52 (*((tp) + 2) << 16) | \
53 (*((tp) + 1) << 8) | *(tp))
54 #define tpl24(tp) ((*((tp) + 2) << 16) | \
55 (*((tp) + 1) << 8) | *(tp))
56 #define tpl16(tp) ((*((tp) + 1) << 8) | *(tp))
58 void dumpcis(struct tuple_list *);
59 void freecis(struct tuple_list *);
60 struct tuple_list *readcis(int);
62 const char *tuple_name(unsigned char);
63 u_int parse_num(int, u_char *, u_char **, int);