usr/src/cmd/cmd-inet/usr.sbin/snoop/snoop_ppp.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright (c) 2001 by Sun Microsystems, Inc.
  24  * All rights reserved.
  25  */
  26
  27 #ifndef _SNOOP_PPP_H
  28 #define _SNOOP_PPP_H
  29
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31
  32 /*
  33  *  Control Protocol (LCP, IPCP, etc.) message code numbers.
  34  */
  35 #define CODE_VENDOR     0       /* Vendor Specif Code */
  36 #define CODE_CONFREQ    1       /* Configuration Request */
  37 #define CODE_CONFACK    2       /* Configuration Ack */
  38 #define CODE_CONFNAK    3       /* Configuration Nak */
  39 #define CODE_CONFREJ    4       /* Configuration Reject */
  40 #define CODE_TERMREQ    5       /* Termination Request */
  41 #define CODE_TERMACK    6       /* Termination Ack */
  42 #define CODE_CODEREJ    7       /* Code Reject */
  43 /*
  44  * LCP specific codes.
  45  */
  46 #define CODE_PROTREJ    8       /* Protocol Reject */
  47 #define CODE_ECHOREQ    9       /* Echo Request */
  48 #define CODE_ECHOREP    10      /* Echo Reply */
  49 #define CODE_DISCREQ    11      /* Discard Request */
  50 #define CODE_IDENT      12      /* Identification */
  51 #define CODE_TIMEREMAIN 13      /* Time Remaining */
  52 /*
  53  * CCP and ECP specific codes.
  54  */
  55 #define CODE_RESETREQ   14
  56 #define CODE_RESETACK   15
  57
  58 /*
  59  * CHAP codes.
  60  */
  61 #define CODE_CHALLENGE  1
  62 #define CODE_RESPONSE   2
  63 #define CODE_SUCCESS    3
  64 #define CODE_FAILURE    4
  65
  66 /*
  67  * PAP codes.
  68  */
  69 #define CODE_AUTHREQ    1
  70 #define CODE_AUTHACK    2
  71 #define CODE_AUTHNAK    3
  72
  73 /*
  74  * Option types for various control protocols.
  75  */
  76 #define OPT_LCP_VENDOR          0
  77 #define OPT_LCP_MRU             1
  78 #define OPT_LCP_ASYNCMAP        2
  79 #define OPT_LCP_AUTHTYPE        3
  80 #define OPT_LCP_QUALITY         4
  81 #define OPT_LCP_MAGICNUMBER     5
  82 #define OPT_LCP_PCOMPRESSION    7
  83 #define OPT_LCP_ACCOMPRESSION   8
  84 #define OPT_LCP_FCSALTERN       9
  85 #define OPT_LCP_SELFDESCPAD     10
  86 #define OPT_LCP_NUMBERED        11
  87 #define OPT_LCP_MULTILINKPROC   12
  88 #define OPT_LCP_CALLBACK        13
  89 #define OPT_LCP_CONNECTTIME     14
  90 #define OPT_LCP_COMPOUNDFRAMES  15
  91 #define OPT_LCP_DATAENCAP       16
  92 #define OPT_LCP_MRRU            17
  93 #define OPT_LCP_SSNHF           18
  94 #define OPT_LCP_EPDISC          19
  95 #define OPT_LCP_DCEIDENT        21
  96 #define OPT_LCP_MLPLUSPROC      22
  97 #define OPT_LCP_LINKDISC        23
  98 #define OPT_LCP_AUTH            24
  99 #define OPT_LCP_COBS            25
 100 #define OPT_LCP_PFXELISION      26
 101 #define OPT_LCP_MPHDRFMT        27
 102 #define OPT_LCP_I18N            28
 103 #define OPT_LCP_SDL             29
 104 #define OPT_LCP_MUXING          30
 105
 106 #define OPT_IPCP_ADDRS          1
 107 #define OPT_IPCP_COMPRESSTYPE   2
 108 #define OPT_IPCP_ADDR           3
 109 #define OPT_IPCP_MOBILEIPV4     4
 110 #define OPT_IPCP_DNS1           129
 111 #define OPT_IPCP_NBNS1          130
 112 #define OPT_IPCP_DNS2           131
 113 #define OPT_IPCP_NBNS2          132
 114 #define OPT_IPCP_SUBNET         144
 115
 116 #define OPT_IPV6CP_IFACEID      1
 117 #define OPT_IPV6CP_COMPRESSTYPE 2
 118
 119 #define OPT_CCP_PROPRIETARY     0
 120 #define OPT_CCP_PREDICTOR1      1
 121 #define OPT_CCP_PREDICTOR2      2
 122 #define OPT_CCP_PUDDLEJUMP      3
 123 #define OPT_CCP_HPPPC           16
 124 #define OPT_CCP_STACLZS         17
 125 #define OPT_CCP_MPPC            18
 126 #define OPT_CCP_GANDALFFZA      19
 127 #define OPT_CCP_V42BIS          20
 128 #define OPT_CCP_BSDCOMP         21
 129 #define OPT_CCP_LZSDCP          23
 130 #define OPT_CCP_MAGNALINK       24
 131 #define OPT_CCP_DEFLATE         26
 132
 133 #define OPT_ECP_PROPRIETARY     0
 134 #define OPT_ECP_DESE            1
 135 #define OPT_ECP_3DESE           2
 136 #define OPT_ECP_DESEBIS         3
 137
 138 #define OPT_MUXCP_DEFAULTPID    1
 139
 140 /*
 141  * ppp_protoinfo_t's contain properties of PPP protocols which
 142  * interpret_ppp() needs in order to properly decode the protocol data.
 143  */
 144 typedef struct ppp_protoinfo {
 145         uint16_t proto;                 /* protocol number */
 146         char *name;                     /* protocol name */
 147         int (*interpret_proto)();       /* interpret function */
 148         char *prefix;                   /* string printed on detail lines */
 149         char *description;              /* string printed in detail header */
 150 } ppp_protoinfo_t;
 151
 152
 153 /*
 154  * cp_optinfo contains information on control protocol options.
 155  */
 156 typedef void optformat_func_t(uchar_t *, uint8_t);
 157 typedef struct cp_optinfo {
 158         uint8_t opt_type;
 159         char *opt_name;
 160         uint8_t opt_minsize; /* min size of option, including type and len */
 161         optformat_func_t *opt_formatdata;
 162 } cp_optinfo_t;
 163
 164
 165 /*
 166  * Packet format for PPP control and authentication protocols.
 167  */
 168 typedef struct ppp_pkt {
 169         uint8_t code;
 170         uint8_t id;
 171         uint16_t length;
 172 } ppp_pkt_t;
 173
 174 /*
 175  * Structure of an LQR packet.
 176  */
 177 typedef struct lqr_pkt {
 178         uint32_t lqr_magic;
 179         uint32_t lqr_lastoutlqrs;
 180         uint32_t lqr_lastoutpackets;
 181         uint32_t lqr_lastoutoctets;
 182         uint32_t lqr_peerinlqrs;
 183         uint32_t lqr_peerinpackets;
 184         uint32_t lqr_peerindiscards;
 185         uint32_t lqr_peerinerrors;
 186         uint32_t lqr_peerinoctets;
 187         uint32_t lqr_peeroutlqrs;
 188         uint32_t lqr_peeroutpackets;
 189         uint32_t lqr_peeroutoctets;
 190 } lqr_pkt_t;
 191
 192 #endif /* _SNOOP_PPP_H */