1/* $NetBSD: ppp.h,v 1.2 2014/11/19 19:33:30 christos Exp $ */
2
3/*
4 * Point to Point Protocol (PPP) RFC1331
5 *
6 * Copyright 1989 by Carnegie Mellon.
7 *
8 * Permission to use, copy, modify, and distribute this program for any
9 * purpose and without fee is hereby granted, provided that this copyright
10 * and permission notice appear on all copies and supporting documentation,
11 * the name of Carnegie Mellon not be used in advertising or publicity
12 * pertaining to distribution of the program without specific prior
13 * permission, and notice be given in supporting documentation that copying
14 * and distribution is by permission of Carnegie Mellon and Stanford
15 * University. Carnegie Mellon makes no representations about the
16 * suitability of this software for any purpose. It is provided "as is"
17 * without express or implied warranty.
18 */
19#define PPP_ADDRESS 0xff /* The address byte value */
20#define PPP_CONTROL 0x03 /* The control byte value */
21
22#define PPP_PPPD_IN 0x00 /* non-standard for DLT_PPP_PPPD */
23#define PPP_PPPD_OUT 0x01 /* non-standard for DLT_PPP_PPPD */
24
25/* Protocol numbers */
26#define PPP_IP 0x0021 /* Raw IP */
27#define PPP_OSI 0x0023 /* OSI Network Layer */
28#define PPP_NS 0x0025 /* Xerox NS IDP */
29#define PPP_DECNET 0x0027 /* DECnet Phase IV */
30#define PPP_APPLE 0x0029 /* Appletalk */
31#define PPP_IPX 0x002b /* Novell IPX */
32#define PPP_VJC 0x002d /* Van Jacobson Compressed TCP/IP */
33#define PPP_VJNC 0x002f /* Van Jacobson Uncompressed TCP/IP */
34#define PPP_BRPDU 0x0031 /* Bridging PDU */
35#define PPP_STII 0x0033 /* Stream Protocol (ST-II) */
36#define PPP_VINES 0x0035 /* Banyan Vines */
37#define PPP_IPV6 0x0057 /* Internet Protocol version 6 */
38
39#define PPP_HELLO 0x0201 /* 802.1d Hello Packets */
40#define PPP_LUXCOM 0x0231 /* Luxcom */
41#define PPP_SNS 0x0233 /* Sigma Network Systems */
42#define PPP_MPLS_UCAST 0x0281 /* rfc 3032 */
43#define PPP_MPLS_MCAST 0x0283 /* rfc 3022 */
44
45#define PPP_IPCP 0x8021 /* IP Control Protocol */
46#define PPP_OSICP 0x8023 /* OSI Network Layer Control Protocol */
47#define PPP_NSCP 0x8025 /* Xerox NS IDP Control Protocol */
48#define PPP_DECNETCP 0x8027 /* DECnet Control Protocol */
49#define PPP_APPLECP 0x8029 /* Appletalk Control Protocol */
50#define PPP_IPXCP 0x802b /* Novell IPX Control Protocol */
51#define PPP_STIICP 0x8033 /* Strean Protocol Control Protocol */
52#define PPP_VINESCP 0x8035 /* Banyan Vines Control Protocol */
53#define PPP_IPV6CP 0x8057 /* IPv6 Control Protocol */
54#define PPP_MPLSCP 0x8281 /* rfc 3022 */
55
56#define PPP_LCP 0xc021 /* Link Control Protocol */
57#define PPP_PAP 0xc023 /* Password Authentication Protocol */
58#define PPP_LQM 0xc025 /* Link Quality Monitoring */
59#define PPP_CHAP 0xc223 /* Challenge Handshake Authentication Protocol */
60