1*86d7f5d3SJohn Marino /*- 2*86d7f5d3SJohn Marino * Copyright (c) 1996 - 2001 Brian Somers <brian@Awfulhak.org> 3*86d7f5d3SJohn Marino * based on work by Toshiharu OHNO <tony-o@iij.ad.jp> 4*86d7f5d3SJohn Marino * Internet Initiative Japan, Inc (IIJ) 5*86d7f5d3SJohn Marino * All rights reserved. 6*86d7f5d3SJohn Marino * 7*86d7f5d3SJohn Marino * Redistribution and use in source and binary forms, with or without 8*86d7f5d3SJohn Marino * modification, are permitted provided that the following conditions 9*86d7f5d3SJohn Marino * are met: 10*86d7f5d3SJohn Marino * 1. Redistributions of source code must retain the above copyright 11*86d7f5d3SJohn Marino * notice, this list of conditions and the following disclaimer. 12*86d7f5d3SJohn Marino * 2. Redistributions in binary form must reproduce the above copyright 13*86d7f5d3SJohn Marino * notice, this list of conditions and the following disclaimer in the 14*86d7f5d3SJohn Marino * documentation and/or other materials provided with the distribution. 15*86d7f5d3SJohn Marino * 16*86d7f5d3SJohn Marino * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17*86d7f5d3SJohn Marino * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18*86d7f5d3SJohn Marino * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19*86d7f5d3SJohn Marino * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20*86d7f5d3SJohn Marino * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21*86d7f5d3SJohn Marino * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22*86d7f5d3SJohn Marino * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23*86d7f5d3SJohn Marino * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24*86d7f5d3SJohn Marino * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25*86d7f5d3SJohn Marino * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26*86d7f5d3SJohn Marino * SUCH DAMAGE. 27*86d7f5d3SJohn Marino * 28*86d7f5d3SJohn Marino * $FreeBSD: src/usr.sbin/ppp/proto.h,v 1.2.2.2 2002/09/01 02:12:32 brian Exp $ 29*86d7f5d3SJohn Marino * $DragonFly: src/usr.sbin/ppp/proto.h,v 1.2 2003/06/17 04:30:01 dillon Exp $ 30*86d7f5d3SJohn Marino */ 31*86d7f5d3SJohn Marino 32*86d7f5d3SJohn Marino /* 33*86d7f5d3SJohn Marino * Definition of protocol numbers 34*86d7f5d3SJohn Marino */ 35*86d7f5d3SJohn Marino #define PROTO_IP 0x0021 /* IP */ 36*86d7f5d3SJohn Marino #define PROTO_VJUNCOMP 0x002f /* VJ Uncompressed */ 37*86d7f5d3SJohn Marino #define PROTO_VJCOMP 0x002d /* VJ Compressed */ 38*86d7f5d3SJohn Marino #define PROTO_MP 0x003d /* Multilink fragment */ 39*86d7f5d3SJohn Marino #ifndef NOINET6 40*86d7f5d3SJohn Marino #define PROTO_IPV6 0x0057 /* IPv6 */ 41*86d7f5d3SJohn Marino #endif 42*86d7f5d3SJohn Marino #define PROTO_ICOMPD 0x00fb /* Individual link compressed */ 43*86d7f5d3SJohn Marino #define PROTO_COMPD 0x00fd /* Compressed datagram */ 44*86d7f5d3SJohn Marino 45*86d7f5d3SJohn Marino #define PROTO_COMPRESSIBLE(p) (((p) & 0xff81) == 0x01) 46*86d7f5d3SJohn Marino 47*86d7f5d3SJohn Marino #define PROTO_IPCP 0x8021 48*86d7f5d3SJohn Marino #ifndef NOINET6 49*86d7f5d3SJohn Marino #define PROTO_IPV6CP 0x8057 50*86d7f5d3SJohn Marino #endif 51*86d7f5d3SJohn Marino #define PROTO_ICCP 0x80fb 52*86d7f5d3SJohn Marino #define PROTO_CCP 0x80fd 53*86d7f5d3SJohn Marino 54*86d7f5d3SJohn Marino #define PROTO_LCP 0xc021 55*86d7f5d3SJohn Marino #define PROTO_PAP 0xc023 56*86d7f5d3SJohn Marino #define PROTO_CBCP 0xc029 57*86d7f5d3SJohn Marino #define PROTO_LQR 0xc025 58*86d7f5d3SJohn Marino #define PROTO_CHAP 0xc223 59*86d7f5d3SJohn Marino 60*86d7f5d3SJohn Marino struct lcp; 61*86d7f5d3SJohn Marino 62*86d7f5d3SJohn Marino extern int proto_WrapperOctets(struct lcp *, u_short); 63*86d7f5d3SJohn Marino struct mbuf *proto_Prepend(struct mbuf *, u_short, unsigned, int); 64*86d7f5d3SJohn Marino 65*86d7f5d3SJohn Marino extern struct layer protolayer; 66