1190207Srpaulo/* @(#) $Header: /tcpdump/master/tcpdump/ppp.h,v 1.16 2004-10-20 16:14:16 hannes Exp $ (LBL) */ 239297Sfenner/* 339297Sfenner * Point to Point Protocol (PPP) RFC1331 439297Sfenner * 539297Sfenner * Copyright 1989 by Carnegie Mellon. 639297Sfenner * 739297Sfenner * Permission to use, copy, modify, and distribute this program for any 839297Sfenner * purpose and without fee is hereby granted, provided that this copyright 939297Sfenner * and permission notice appear on all copies and supporting documentation, 1039297Sfenner * the name of Carnegie Mellon not be used in advertising or publicity 1139297Sfenner * pertaining to distribution of the program without specific prior 1239297Sfenner * permission, and notice be given in supporting documentation that copying 1339297Sfenner * and distribution is by permission of Carnegie Mellon and Stanford 1439297Sfenner * University. Carnegie Mellon makes no representations about the 1539297Sfenner * suitability of this software for any purpose. It is provided "as is" 1639297Sfenner * without express or implied warranty. 1753146Sbrian * 1853146Sbrian * $FreeBSD$ 1939297Sfenner */ 2075118Sfenner#define PPP_HDRLEN 4 /* length of PPP header */ 2175118Sfenner 2239297Sfenner#define PPP_ADDRESS 0xff /* The address byte value */ 2339297Sfenner#define PPP_CONTROL 0x03 /* The control byte value */ 2439297Sfenner 25146778Ssam#define PPP_WITHDIRECTION_IN 0x00 /* non-standard for DLT_PPP_WITHDIRECTION */ 26146778Ssam#define PPP_WITHDIRECTION_OUT 0x01 /* non-standard for DLT_PPP_WITHDIRECTION */ 27146778Ssam 2839297Sfenner/* Protocol numbers */ 2939297Sfenner#define PPP_IP 0x0021 /* Raw IP */ 3039297Sfenner#define PPP_OSI 0x0023 /* OSI Network Layer */ 3139297Sfenner#define PPP_NS 0x0025 /* Xerox NS IDP */ 3239297Sfenner#define PPP_DECNET 0x0027 /* DECnet Phase IV */ 3339297Sfenner#define PPP_APPLE 0x0029 /* Appletalk */ 3439297Sfenner#define PPP_IPX 0x002b /* Novell IPX */ 3539297Sfenner#define PPP_VJC 0x002d /* Van Jacobson Compressed TCP/IP */ 3639297Sfenner#define PPP_VJNC 0x002f /* Van Jacobson Uncompressed TCP/IP */ 3739297Sfenner#define PPP_BRPDU 0x0031 /* Bridging PDU */ 3839297Sfenner#define PPP_STII 0x0033 /* Stream Protocol (ST-II) */ 3939297Sfenner#define PPP_VINES 0x0035 /* Banyan Vines */ 40146778Ssam#define PPP_ML 0x003d /* Multi-Link PPP */ 4175118Sfenner#define PPP_IPV6 0x0057 /* IPv6 */ 4298527Sfenner#define PPP_COMP 0x00fd /* Compressed Datagram */ 4339297Sfenner 4439297Sfenner#define PPP_HELLO 0x0201 /* 802.1d Hello Packets */ 4539297Sfenner#define PPP_LUXCOM 0x0231 /* Luxcom */ 4639297Sfenner#define PPP_SNS 0x0233 /* Sigma Network Systems */ 47127675Sbms#define PPP_MPLS_UCAST 0x0281 /* rfc 3032 */ 48127675Sbms#define PPP_MPLS_MCAST 0x0283 /* rfc 3022 */ 4939297Sfenner 5039297Sfenner#define PPP_IPCP 0x8021 /* IP Control Protocol */ 5139297Sfenner#define PPP_OSICP 0x8023 /* OSI Network Layer Control Protocol */ 5239297Sfenner#define PPP_NSCP 0x8025 /* Xerox NS IDP Control Protocol */ 5339297Sfenner#define PPP_DECNETCP 0x8027 /* DECnet Control Protocol */ 5439297Sfenner#define PPP_APPLECP 0x8029 /* Appletalk Control Protocol */ 5539297Sfenner#define PPP_IPXCP 0x802b /* Novell IPX Control Protocol */ 5639297Sfenner#define PPP_STIICP 0x8033 /* Strean Protocol Control Protocol */ 5739297Sfenner#define PPP_VINESCP 0x8035 /* Banyan Vines Control Protocol */ 5875118Sfenner#define PPP_IPV6CP 0x8057 /* IPv6 Control Protocol */ 5975118Sfenner#define PPP_CCP 0x80fd /* Compress Control Protocol */ 60127675Sbms#define PPP_MPLSCP 0x8281 /* rfc 3022 */ 6139297Sfenner 6239297Sfenner#define PPP_LCP 0xc021 /* Link Control Protocol */ 6339297Sfenner#define PPP_PAP 0xc023 /* Password Authentication Protocol */ 6439297Sfenner#define PPP_LQM 0xc025 /* Link Quality Monitoring */ 65127675Sbms#define PPP_SPAP 0xc027 6639297Sfenner#define PPP_CHAP 0xc223 /* Challenge Handshake Authentication Protocol */ 6775118Sfenner#define PPP_BACP 0xc02b /* Bandwidth Allocation Control Protocol */ 6875118Sfenner#define PPP_BAP 0xc02d /* BAP */ 69146778Ssam#define PPP_MPCP 0xc03d /* Multi-Link */ 70127675Sbms#define PPP_SPAP_OLD 0xc123 71127675Sbms#define PPP_EAP 0xc227 7275118Sfenner 7356896Sfennerextern struct tok ppptype2str[]; 74