snoop_ppp.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2001 by Sun Microsystems, Inc.
* All rights reserved.
*/
#ifndef _SNOOP_PPP_H
#define _SNOOP_PPP_H
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* Control Protocol (LCP, IPCP, etc.) message code numbers.
*/
#define CODE_VENDOR 0 /* Vendor Specif Code */
#define CODE_CONFREQ 1 /* Configuration Request */
#define CODE_CONFACK 2 /* Configuration Ack */
#define CODE_CONFNAK 3 /* Configuration Nak */
#define CODE_CONFREJ 4 /* Configuration Reject */
#define CODE_TERMREQ 5 /* Termination Request */
#define CODE_TERMACK 6 /* Termination Ack */
#define CODE_CODEREJ 7 /* Code Reject */
/*
* LCP specific codes.
*/
#define CODE_PROTREJ 8 /* Protocol Reject */
#define CODE_ECHOREQ 9 /* Echo Request */
#define CODE_ECHOREP 10 /* Echo Reply */
#define CODE_DISCREQ 11 /* Discard Request */
#define CODE_IDENT 12 /* Identification */
#define CODE_TIMEREMAIN 13 /* Time Remaining */
/*
* CCP and ECP specific codes.
*/
#define CODE_RESETREQ 14
#define CODE_RESETACK 15
/*
* CHAP codes.
*/
#define CODE_CHALLENGE 1
#define CODE_RESPONSE 2
#define CODE_SUCCESS 3
#define CODE_FAILURE 4
/*
* PAP codes.
*/
#define CODE_AUTHREQ 1
#define CODE_AUTHACK 2
#define CODE_AUTHNAK 3
/*
* Option types for various control protocols.
*/
#define OPT_LCP_VENDOR 0
#define OPT_LCP_MRU 1
#define OPT_LCP_ASYNCMAP 2
#define OPT_LCP_AUTHTYPE 3
#define OPT_LCP_QUALITY 4
#define OPT_LCP_MAGICNUMBER 5
#define OPT_LCP_PCOMPRESSION 7
#define OPT_LCP_ACCOMPRESSION 8
#define OPT_LCP_FCSALTERN 9
#define OPT_LCP_SELFDESCPAD 10
#define OPT_LCP_NUMBERED 11
#define OPT_LCP_MULTILINKPROC 12
#define OPT_LCP_CALLBACK 13
#define OPT_LCP_CONNECTTIME 14
#define OPT_LCP_COMPOUNDFRAMES 15
#define OPT_LCP_DATAENCAP 16
#define OPT_LCP_MRRU 17
#define OPT_LCP_SSNHF 18
#define OPT_LCP_EPDISC 19
#define OPT_LCP_DCEIDENT 21
#define OPT_LCP_MLPLUSPROC 22
#define OPT_LCP_LINKDISC 23
#define OPT_LCP_AUTH 24
#define OPT_LCP_COBS 25
#define OPT_LCP_PFXELISION 26
#define OPT_LCP_MPHDRFMT 27
#define OPT_LCP_I18N 28
#define OPT_LCP_SDL 29
#define OPT_LCP_MUXING 30
#define OPT_IPCP_ADDRS 1
#define OPT_IPCP_COMPRESSTYPE 2
#define OPT_IPCP_ADDR 3
#define OPT_IPCP_MOBILEIPV4 4
#define OPT_IPCP_DNS1 129
#define OPT_IPCP_NBNS1 130
#define OPT_IPCP_DNS2 131
#define OPT_IPCP_NBNS2 132
#define OPT_IPCP_SUBNET 144
#define OPT_IPV6CP_IFACEID 1
#define OPT_IPV6CP_COMPRESSTYPE 2
#define OPT_CCP_PROPRIETARY 0
#define OPT_CCP_PREDICTOR1 1
#define OPT_CCP_PREDICTOR2 2
#define OPT_CCP_PUDDLEJUMP 3
#define OPT_CCP_HPPPC 16
#define OPT_CCP_STACLZS 17
#define OPT_CCP_MPPC 18
#define OPT_CCP_GANDALFFZA 19
#define OPT_CCP_V42BIS 20
#define OPT_CCP_BSDCOMP 21
#define OPT_CCP_LZSDCP 23
#define OPT_CCP_MAGNALINK 24
#define OPT_CCP_DEFLATE 26
#define OPT_ECP_PROPRIETARY 0
#define OPT_ECP_DESE 1
#define OPT_ECP_3DESE 2
#define OPT_ECP_DESEBIS 3
#define OPT_MUXCP_DEFAULTPID 1
/*
* ppp_protoinfo_t's contain properties of PPP protocols which
* interpret_ppp() needs in order to properly decode the protocol data.
*/
typedef struct ppp_protoinfo {
uint16_t proto; /* protocol number */
char *name; /* protocol name */
int (*interpret_proto)(); /* interpret function */
char *prefix; /* string printed on detail lines */
char *description; /* string printed in detail header */
} ppp_protoinfo_t;
/*
* cp_optinfo contains information on control protocol options.
*/
typedef void optformat_func_t(uchar_t *, uint8_t);
typedef struct cp_optinfo {
uint8_t opt_type;
char *opt_name;
uint8_t opt_minsize; /* min size of option, including type and len */
optformat_func_t *opt_formatdata;
} cp_optinfo_t;
/*
* Packet format for PPP control and authentication protocols.
*/
typedef struct ppp_pkt {
uint8_t code;
uint8_t id;
uint16_t length;
} ppp_pkt_t;
/*
* Structure of an LQR packet.
*/
typedef struct lqr_pkt {
uint32_t lqr_magic;
uint32_t lqr_lastoutlqrs;
uint32_t lqr_lastoutpackets;
uint32_t lqr_lastoutoctets;
uint32_t lqr_peerinlqrs;
uint32_t lqr_peerinpackets;
uint32_t lqr_peerindiscards;
uint32_t lqr_peerinerrors;
uint32_t lqr_peerinoctets;
uint32_t lqr_peeroutlqrs;
uint32_t lqr_peeroutpackets;
uint32_t lqr_peeroutoctets;
} lqr_pkt_t;
#endif /* _SNOOP_PPP_H */