ppp.h

#ifndef CLICKNET_PPP_H
#define CLICKNET_PPP_H
 
/*
 * <clicknet/ppp.h> -- our own definition of the PPP header, borrowed from
 * tcpdump
 *
 * Copyright 1989 by Carnegie Mellon.
 *
 * Permission to use, copy, modify, and distribute this program for any
 * purpose and without fee is hereby granted, provided that this copyright
 * and permission notice appear on all copies and supporting documentation,
 * the name of Carnegie Mellon not be used in advertising or publicity
 * pertaining to distribution of the program without specific prior
 * permission, and notice be given in supporting documentation that copying
 * and distribution is by permission of Carnegie Mellon and Stanford
 * University.  Carnegie Mellon makes no representations about the
 * suitability of this software for any purpose.  It is provided "as is"
 * without express or implied warranty.
 */
 
#define PPP_ADDRESS     0xff    /* The address byte value */
#define PPP_CONTROL     0x03    /* The control byte value */
 
/* Protocol numbers */
#define PPP_IP          0x0021  /* Raw IP */
#define PPP_OSI         0x0023  /* OSI Network Layer */
#define PPP_NS          0x0025  /* Xerox NS IDP */
#define PPP_DECNET      0x0027  /* DECnet Phase IV */
#define PPP_APPLE       0x0029  /* Appletalk */
#define PPP_IPX         0x002b  /* Novell IPX */
#define PPP_VJC         0x002d  /* Van Jacobson Compressed TCP/IP */
#define PPP_VJNC        0x002f  /* Van Jacobson Uncompressed TCP/IP */
#define PPP_BRPDU       0x0031  /* Bridging PDU */
#define PPP_STII        0x0033  /* Stream Protocol (ST-II) */
#define PPP_VINES       0x0035  /* Banyan Vines */
#define PPP_IPV6        0x0057  /* IPv6 */
#define PPP_COMP        0x00fd  /* Compressed Datagram */
 
#define PPP_HELLO       0x0201  /* 802.1d Hello Packets */
#define PPP_LUXCOM      0x0231  /* Luxcom */
#define PPP_SNS         0x0233  /* Sigma Network Systems */
#define PPP_MPLS_UCAST  0x0281  /* rfc 3032 */
#define PPP_MPLS_MCAST  0x0283  /* rfc 3022 */
 
#define PPP_IPCP        0x8021  /* IP Control Protocol */
#define PPP_OSICP       0x8023  /* OSI Network Layer Control Protocol */
#define PPP_NSCP        0x8025  /* Xerox NS IDP Control Protocol */
#define PPP_DECNETCP    0x8027  /* DECnet Control Protocol */
#define PPP_APPLECP     0x8029  /* Appletalk Control Protocol */
#define PPP_IPXCP       0x802b  /* Novell IPX Control Protocol */
#define PPP_STIICP      0x8033  /* Strean Protocol Control Protocol */
#define PPP_VINESCP     0x8035  /* Banyan Vines Control Protocol */
#define PPP_IPV6CP      0x8057  /* IPv6 Control Protocol */
#define PPP_CCP         0x80fd  /* Compress Control Protocol */
#define PPP_MPLSCP      0x8281  /* rfc 3022 */
 
#define PPP_LCP         0xc021  /* Link Control Protocol */
#define PPP_PAP         0xc023  /* Password Authentication Protocol */
#define PPP_LQM         0xc025  /* Link Quality Monitoring */
#define PPP_SPAP        0xc027
#define PPP_CHAP        0xc223  /* Challenge Handshake Authentication Protocol */
#define PPP_BACP        0xc02b  /* Bandwidth Allocation Control Protocol */
#define PPP_BAP         0xc02d  /* BAP */
#define PPP_MP          0xc03d  /* Multi-Link */
#define PPP_SPAP_OLD    0xc123
#define PPP_EAP         0xc227
 
#endif