| 1 | /*
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| 2 | * TINET (TCP/IP Protocol Stack)
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| 3 | *
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| 4 | * Copyright (C) 2001-2017 by Dep. of Computer Science and Engineering
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| 5 | * Tomakomai National College of Technology, JAPAN
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| 6 | *
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| 7 | * ä¸è¨èä½æ¨©è
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| 8 | ã¯ï¼ä»¥ä¸ã® (1)ï½(4) ã®æ¡ä»¶ãï¼Free Software Foundation
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| 9 | * ã«ãã£ã¦å
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| 10 | ¬è¡¨ããã¦ãã GNU General Public License ã® Version 2 ã«è¨
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| 11 | * è¿°ããã¦ããæ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§ã¢ï¼æ¬ã½ããã¦ã§ã¢
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| 12 | * ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹å¤ã»åé
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| 13 | å¸ï¼ä»¥ä¸ï¼
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| 14 | * å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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| 15 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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| 16 | * 権表示ï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãï¼ãã®ã¾ã¾ã®å½¢ã§ã½ã¼
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| 17 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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| 18 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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| 19 | * ç¨ã§ããå½¢ã§åé
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| 20 | å¸ããå ´åã«ã¯ï¼åé
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| 21 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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| 22 | * è
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| 23 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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| 24 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 25 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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| 26 | * ç¨ã§ããªãå½¢ã§åé
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| 27 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®æ¡ä»¶ãæºãããã¨ï¼
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| 28 | * (a) åé
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| 29 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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| 30 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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| 31 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 32 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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| 33 | * 害ãããï¼ä¸è¨èä½æ¨©è
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| 34 | ããã³TOPPERSããã¸ã§ã¯ããå
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| 35 | 責ãããã¨ï¼
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| 36 | *
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| 37 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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| 38 | ã
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| 39 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ãã®é©ç¨å¯è½æ§ã
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| 40 | * å«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´
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| 41 | * æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ãã®è²¬ä»»ãè² ããªãï¼
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| 42 | *
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| 43 | * @(#) $Id: ppp_lcp.h 388 2019-05-22 11:25:18Z coas-nagasima $
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| 44 | */
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| 45 |
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| 46 | /*
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| 47 | * lcp.h - Link Control Protocol definitions.
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| 48 | *
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| 49 | * Copyright (c) 1989 Carnegie Mellon University.
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| 50 | * All rights reserved.
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| 51 | *
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| 52 | * Redistribution and use in source and binary forms are permitted
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| 53 | * provided that the above copyright notice and this paragraph are
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| 54 | * duplicated in all such forms and that any documentation,
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| 55 | * advertising materials, and other materials related to such
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| 56 | * distribution and use acknowledge that the software was developed
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| 57 | * by Carnegie Mellon University. The name of the
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| 58 | * University may not be used to endorse or promote products derived
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| 59 | * from this software without specific prior written permission.
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| 60 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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| 61 | * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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| 62 | * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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| 63 | *
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| 64 | * $FreeBSD: src/usr.sbin/pppd/lcp.h,v 1.6.2.1 1999/08/29 15:47:03 peter Exp $
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| 65 | */
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| 66 |
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| 67 | /*
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| 68 | * Written by Toshiharu OHNO (tony-o@iij.ad.jp)
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| 69 | *
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| 70 | * Copyright (C) 1993, Internet Initiative Japan, Inc. All rights reserverd.
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| 71 | *
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| 72 | * Redistribution and use in source and binary forms are permitted
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| 73 | * provided that the above copyright notice and this paragraph are
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| 74 | * duplicated in all such forms and that any documentation,
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| 75 | * advertising materials, and other materials related to such
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| 76 | * distribution and use acknowledge that the software was developed
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| 77 | * by the Internet Initiative Japan. The name of the
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| 78 | * IIJ may not be used to endorse or promote products derived
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| 79 | * from this software without specific prior written permission.
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| 80 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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| 81 | * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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| 82 | * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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| 83 | *
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| 84 | * $FreeBSD: src/usr.sbin/ppp/lcp.h,v 1.23.2.1 2000/08/19 09:30:04 brian Exp $
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| 85 | *
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| 86 | * TODO:
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| 87 | */
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| 88 |
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| 89 | #ifndef _PPP_LCP_H_
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| 90 | #define _PPP_LCP_H_
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| 91 |
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| 92 | #ifdef SUPPORT_PPP
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| 93 |
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| 94 | /*
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| 95 | * LCP ç¹æã® PPP ãªã³ã¯å¶å¾¡ (CP) ã®å¶å¾¡ã³ã¼ã
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| 96 | */
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| 97 |
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| 98 | #define PPP_PROTREJ UINT_C(8) /* Protocol Reject */
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| 99 | #define PPP_ECHOREQ UINT_C(9) /* Echo Request */
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| 100 | #define PPP_ECHOREP UINT_C(10) /* Echo Reply */
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| 101 | #define PPP_DISCREQ UINT_C(11) /* Discard Request */
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| 102 |
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| 103 | /*
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| 104 | * LCP ã®æ§ææ
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| 105 | å ± (CI)
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| 106 | */
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| 107 |
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| 108 | /*
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| 109 | * CI ã®å
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| 110 | */
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| 111 |
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| 112 | #define LCP_CIT_MRU UINT_C(1) /* æ大åä¿¡é (Maximum Receive Unit) */
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| 113 | #define LCP_CIT_ACCM UINT_C(2) /* Async Control Character Map */
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| 114 | #define LCP_CIT_AUTH UINT_C(3) /* èªè¨¼ãããã³ã« */
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| 115 | #define LCP_CIT_QUALITY UINT_C(4) /* å質ãããã³ã«ã¯æªå®è£
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| 116 | */
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| 117 | #define LCP_CIT_MAGIC UINT_C(5) /* ãã¸ãã¯çªå· */
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| 118 | #define LCP_CIT_PCOMP UINT_C(7) /* ãããã³ã«é¨å§ç¸®ã¯å®è£
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| 119 | äºå® */
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| 120 | #define LCP_CIT_ACCOMP UINT_C(8) /* ã¢ãã¬ã¹ã»å¶å¾¡é¨å§ç¸®ã¯å®è£
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| 121 | äºå® */
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| 122 | #define LCP_CIT_FCS_ALTER UINT_C(9) /* FCS-Alternatives ã¯æªå®è£
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| 123 | */
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| 124 | #define LCP_CIT_SELF_PAD UINT_C(10) /* Self-Describing-Padding ã¯æªå®è£
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| 125 | */
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| 126 | #define LCP_CIT_CALLBACK UINT_C(13) /* Callback ã¯æªå®è£
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| 127 | */
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| 128 | #define LCP_CIT_CFRAMES UINT_C(15) /* Compound-Frames ã¯æªå®è£
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| 129 | */
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| 130 |
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| 131 | /*
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| 132 | * LCP ã®æ§ææ
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| 133 | å ±ãªãã·ã§ã³
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| 134 | */
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| 135 |
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| 136 | typedef struct t_lcp_configs {
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| 137 | uint32_t ACCM; /* ACCM */
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| 138 |
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| 139 | #ifdef LCP_CFG_MAGIC
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| 140 |
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| 141 | uint32_t magic; /* ãã¸ãã¯çªå· */
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| 142 |
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| 143 | #endif /* of #ifdef LCP_CFG_MAGIC */
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| 144 |
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| 145 | uint16_t MRU; /* MRU */
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| 146 | uint16_t options; /* ãªãã·ã§ã³ãã©ã° */
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| 147 | } __attribute__((packed, aligned(2)))T_LCP_CONFIGS;
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| 148 |
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| 149 | /*
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| 150 | * å¤æ°
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| 151 | */
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| 152 |
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| 153 | extern T_PPP_FSM lcp_fsm;
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| 154 | extern T_PPP_PROTENT lcp_protent;
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| 155 | extern T_LCP_CONFIGS lcp_local_ack_cfg; /* ç¸æã«è¨±å¯ãããã®èªæ§ææ
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| 156 | å ± */
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| 157 | extern T_LCP_CONFIGS lcp_remote_ack_cfg; /* ç¸æã«è¨±å¯ããæ§ææ
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| 158 | å ± */
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| 159 |
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| 160 | /*
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| 161 | * é¢æ°
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| 162 | */
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| 163 |
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| 164 | extern void lcp_lowerup (void);
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| 165 | extern void lcp_lowerdown (void);
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| 166 | extern void lcp_down (T_PPP_FSM *fsm);
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| 167 | extern void lcp_finished (T_PPP_FSM *fsm);
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| 168 | extern void lcp_open (uint8_t open_mode);
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| 169 | extern void lcp_close (void);
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| 170 | extern void lcp_sprotrej (T_NET_BUF *data);
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| 171 |
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| 172 | #endif /* of #ifdef SUPPORT_PPP */
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| 173 |
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| 174 | #endif /* of #ifndef _PPP_LCP_H_ */
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