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1 //========================================================================== |
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2 // |
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3 // include/ccp.h |
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4 // |
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5 //========================================================================== |
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6 //####ECOSGPLCOPYRIGHTBEGIN#### |
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7 // ------------------------------------------- |
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8 // This file is part of eCos, the Embedded Configurable Operating System. |
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9 // Portions created by Nick Garnett are |
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10 // Copyright (C) 2003 eCosCentric Ltd. |
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11 // |
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12 // eCos is free software; you can redistribute it and/or modify it under |
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13 // the terms of the GNU General Public License as published by the Free |
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14 // Software Foundation; either version 2 or (at your option) any later version. |
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15 // |
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16 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY |
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17 // WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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18 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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19 // for more details. |
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20 // |
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21 // You should have received a copy of the GNU General Public License along |
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22 // with eCos; if not, write to the Free Software Foundation, Inc., |
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23 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. |
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24 // |
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25 // As a special exception, if other files instantiate templates or use macros |
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26 // or inline functions from this file, or you compile this file and link it |
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27 // with other works to produce a work based on this file, this file does not |
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28 // by itself cause the resulting work to be covered by the GNU General Public |
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29 // License. However the source code for this file must still be made available |
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30 // in accordance with section (3) of the GNU General Public License. |
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31 // |
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32 // This exception does not invalidate any other reasons why a work based on |
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33 // this file might be covered by the GNU General Public License. |
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34 // |
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35 // ------------------------------------------- |
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36 //####ECOSGPLCOPYRIGHTEND#### |
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37 //####BSDCOPYRIGHTBEGIN#### |
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38 // |
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39 // ------------------------------------------- |
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40 // |
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41 // Portions of this software may have been derived from OpenBSD, |
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42 // FreeBSD or other sources, and are covered by the appropriate |
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43 // copyright disclaimers included herein. |
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44 // |
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45 // ------------------------------------------- |
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46 // |
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47 //####BSDCOPYRIGHTEND#### |
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48 //========================================================================== |
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49 |
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50 /* |
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51 * ccp.h - Definitions for PPP Compression Control Protocol. |
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52 * |
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53 * Copyright (c) 1994 The Australian National University. |
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54 * All rights reserved. |
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55 * |
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56 * Permission to use, copy, modify, and distribute this software and its |
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57 * documentation is hereby granted, provided that the above copyright |
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58 * notice appears in all copies. This software is provided without any |
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59 * warranty, express or implied. The Australian National University |
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60 * makes no representations about the suitability of this software for |
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61 * any purpose. |
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62 * |
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63 * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY |
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64 * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES |
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65 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF |
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66 * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY |
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67 * OF SUCH DAMAGE. |
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68 * |
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69 * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES, |
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70 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY |
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71 * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS |
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72 * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO |
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73 * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, |
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74 * OR MODIFICATIONS. |
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75 * |
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76 * $FreeBSD: src/usr.sbin/pppd/ccp.h,v 1.8 1999/08/28 01:19:00 peter Exp $ |
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77 */ |
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78 |
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79 typedef struct ccp_options { |
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80 u_int bsd_compress: 1; /* do BSD Compress? */ |
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81 u_int deflate: 1; /* do Deflate? (RFC code) */ |
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82 u_int baddeflate: 1; /* do Deflate? (Magnalink!) */ |
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83 u_int predictor_1: 1; /* do Predictor-1? */ |
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84 u_int predictor_2: 1; /* do Predictor-2? */ |
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85 u_int deflate_correct: 1; /* use correct code for deflate? */ |
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86 u_int deflate_draft: 1; /* use draft RFC code for deflate? */ |
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87 u_short bsd_bits; /* # bits/code for BSD Compress */ |
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88 u_short deflate_size; /* lg(window size) for Deflate */ |
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89 u_short baddeflate_size; /* lg(window size) for Deflate */ |
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90 short method; /* code for chosen compression method */ |
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91 } ccp_options; |
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92 |
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93 extern fsm ccp_fsm[]; |
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94 extern ccp_options ccp_wantoptions[]; |
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95 extern ccp_options ccp_gotoptions[]; |
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96 extern ccp_options ccp_allowoptions[]; |
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97 extern ccp_options ccp_hisoptions[]; |
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98 |
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99 extern struct protent ccp_protent; |
