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 */ 193