1 /* 2 * ccp.h - Definitions for PPP Compression Control Protocol. 3 * 4 * Copyright (c) 1994 The Australian National University. 5 * All rights reserved. 6 * 7 * Permission to use, copy, modify, and distribute this software and its 8 * documentation is hereby granted, provided that the above copyright 9 * notice appears in all copies. This software is provided without any 10 * warranty, express or implied. The Australian National University 11 * makes no representations about the suitability of this software for 12 * any purpose. 13 * 14 * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY 15 * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES 16 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF 17 * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY 18 * OF SUCH DAMAGE. 19 * 20 * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES, 21 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY 22 * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS 23 * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO 24 * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, 25 * OR MODIFICATIONS. 26 * 27 * $Id: ccp.h,v 1.9 1998/11/07 06:59:26 paulus Exp $ 28 */ 29 30 typedef struct ccp_options { 31 bool bsd_compress; /* do BSD Compress? */ 32 bool deflate; /* do Deflate? */ 33 bool predictor_1; /* do Predictor-1? */ 34 bool predictor_2; /* do Predictor-2? */ 35 bool deflate_correct; /* use correct code for deflate? */ 36 bool deflate_draft; /* use draft RFC code for deflate? */ 37 u_short bsd_bits; /* # bits/code for BSD Compress */ 38 u_short deflate_size; /* lg(window size) for Deflate */ 39 short method; /* code for chosen compression method */ 40 } ccp_options; 41 42 extern fsm ccp_fsm[]; 43 extern ccp_options ccp_wantoptions[]; 44 extern ccp_options ccp_gotoptions[]; 45 extern ccp_options ccp_allowoptions[]; 46 extern ccp_options ccp_hisoptions[]; 47 48 extern struct protent ccp_protent; 49