a65dba1221
24 (which is magnalink!) rather than the correct (according to the rfc) 26. Initial attempt at a compatability kludge that will negotiate for either but will prefer to use the correct deflate compression type.
49 lines
2.0 KiB
C
49 lines
2.0 KiB
C
/*
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* ccp.h - Definitions for PPP Compression Control Protocol.
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*
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* Copyright (c) 1994 The Australian National University.
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* All rights reserved.
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*
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* Permission to use, copy, modify, and distribute this software and its
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* documentation is hereby granted, provided that the above copyright
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* notice appears in all copies. This software is provided without any
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* warranty, express or implied. The Australian National University
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* makes no representations about the suitability of this software for
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* any purpose.
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*
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* IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
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* PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
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* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
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* THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
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* ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
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* OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
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* OR MODIFICATIONS.
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*
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* $Id: ccp.h,v 1.5 1997/08/19 17:52:33 peter Exp $
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*/
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typedef struct ccp_options {
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u_int bsd_compress: 1; /* do BSD Compress? */
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u_int deflate: 1; /* do Deflate? (RFC code) */
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u_int baddeflate: 1; /* do Deflate? (Magnalink!) */
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u_int predictor_1: 1; /* do Predictor-1? */
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u_int predictor_2: 1; /* do Predictor-2? */
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u_short bsd_bits; /* # bits/code for BSD Compress */
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u_short deflate_size; /* lg(window size) for Deflate */
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u_short baddeflate_size; /* lg(window size) for Deflate */
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short method; /* code for chosen compression method */
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} ccp_options;
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extern fsm ccp_fsm[];
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extern ccp_options ccp_wantoptions[];
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extern ccp_options ccp_gotoptions[];
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extern ccp_options ccp_allowoptions[];
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extern ccp_options ccp_hisoptions[];
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extern struct protent ccp_protent;
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