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 */ 144typedef 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 */ 156typedef void optformat_func_t(uchar_t *, uint8_t); 157typedef 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 */ 168typedef 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 */ 177typedef 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