2 * ccp.h - Definitions for PPP Compression Control Protocol.
4 * Copyright (c) 1994-2002 Paul Mackerras. All rights reserved.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
18 * 3. The name(s) of the authors of this software must not be used to
19 * endorse or promote products derived from this software without
20 * prior written permission.
22 * 4. Redistributions of any form whatsoever must retain the following
24 * "This product includes software developed by Paul Mackerras
25 * <paulus@samba.org>".
27 * THE AUTHORS OF THIS SOFTWARE DISCLAIM ALL WARRANTIES WITH REGARD TO
28 * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
29 * AND FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
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35 * $Id: ccp.h,v 1.11 2002/12/04 23:03:32 paulus Exp $
38 typedef struct ccp_options {
39 bool bsd_compress; /* do BSD Compress? */
40 bool deflate; /* do Deflate? */
41 bool predictor_1; /* do Predictor-1? */
42 bool predictor_2; /* do Predictor-2? */
43 bool deflate_correct; /* use correct code for deflate? */
44 bool deflate_draft; /* use draft RFC code for deflate? */
45 bool mppe; /* do MPPE? */
46 u_short bsd_bits; /* # bits/code for BSD Compress */
47 u_short deflate_size; /* lg(window size) for Deflate */
48 short method; /* code for chosen compression method */
52 extern ccp_options ccp_wantoptions[];
53 extern ccp_options ccp_gotoptions[];
54 extern ccp_options ccp_allowoptions[];
55 extern ccp_options ccp_hisoptions[];
57 extern struct protent ccp_protent;