186d7f5d3SJohn Marino /*- 286d7f5d3SJohn Marino * Copyright (c) 1996 - 2001 Brian Somers <brian@Awfulhak.org> 386d7f5d3SJohn Marino * based on work by Toshiharu OHNO <tony-o@iij.ad.jp> 486d7f5d3SJohn Marino * Internet Initiative Japan, Inc (IIJ) 586d7f5d3SJohn Marino * All rights reserved. 686d7f5d3SJohn Marino * 786d7f5d3SJohn Marino * Redistribution and use in source and binary forms, with or without 886d7f5d3SJohn Marino * modification, are permitted provided that the following conditions 986d7f5d3SJohn Marino * are met: 1086d7f5d3SJohn Marino * 1. Redistributions of source code must retain the above copyright 1186d7f5d3SJohn Marino * notice, this list of conditions and the following disclaimer. 1286d7f5d3SJohn Marino * 2. Redistributions in binary form must reproduce the above copyright 1386d7f5d3SJohn Marino * notice, this list of conditions and the following disclaimer in the 1486d7f5d3SJohn Marino * documentation and/or other materials provided with the distribution. 1586d7f5d3SJohn Marino * 1686d7f5d3SJohn Marino * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1786d7f5d3SJohn Marino * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1886d7f5d3SJohn Marino * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1986d7f5d3SJohn Marino * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 2086d7f5d3SJohn Marino * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2186d7f5d3SJohn Marino * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2286d7f5d3SJohn Marino * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2386d7f5d3SJohn Marino * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2486d7f5d3SJohn Marino * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2586d7f5d3SJohn Marino * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2686d7f5d3SJohn Marino * SUCH DAMAGE. 2786d7f5d3SJohn Marino * 2886d7f5d3SJohn Marino * $FreeBSD: src/usr.sbin/ppp/proto.h,v 1.2.2.2 2002/09/01 02:12:32 brian Exp $ 2986d7f5d3SJohn Marino * $DragonFly: src/usr.sbin/ppp/proto.h,v 1.2 2003/06/17 04:30:01 dillon Exp $ 3086d7f5d3SJohn Marino */ 3186d7f5d3SJohn Marino 3286d7f5d3SJohn Marino /* 3386d7f5d3SJohn Marino * Definition of protocol numbers 3486d7f5d3SJohn Marino */ 3586d7f5d3SJohn Marino #define PROTO_IP 0x0021 /* IP */ 3686d7f5d3SJohn Marino #define PROTO_VJUNCOMP 0x002f /* VJ Uncompressed */ 3786d7f5d3SJohn Marino #define PROTO_VJCOMP 0x002d /* VJ Compressed */ 3886d7f5d3SJohn Marino #define PROTO_MP 0x003d /* Multilink fragment */ 3986d7f5d3SJohn Marino #ifndef NOINET6 4086d7f5d3SJohn Marino #define PROTO_IPV6 0x0057 /* IPv6 */ 4186d7f5d3SJohn Marino #endif 4286d7f5d3SJohn Marino #define PROTO_ICOMPD 0x00fb /* Individual link compressed */ 4386d7f5d3SJohn Marino #define PROTO_COMPD 0x00fd /* Compressed datagram */ 4486d7f5d3SJohn Marino 4586d7f5d3SJohn Marino #define PROTO_COMPRESSIBLE(p) (((p) & 0xff81) == 0x01) 4686d7f5d3SJohn Marino 4786d7f5d3SJohn Marino #define PROTO_IPCP 0x8021 4886d7f5d3SJohn Marino #ifndef NOINET6 4986d7f5d3SJohn Marino #define PROTO_IPV6CP 0x8057 5086d7f5d3SJohn Marino #endif 5186d7f5d3SJohn Marino #define PROTO_ICCP 0x80fb 5286d7f5d3SJohn Marino #define PROTO_CCP 0x80fd 5386d7f5d3SJohn Marino 5486d7f5d3SJohn Marino #define PROTO_LCP 0xc021 5586d7f5d3SJohn Marino #define PROTO_PAP 0xc023 5686d7f5d3SJohn Marino #define PROTO_CBCP 0xc029 5786d7f5d3SJohn Marino #define PROTO_LQR 0xc025 5886d7f5d3SJohn Marino #define PROTO_CHAP 0xc223 5986d7f5d3SJohn Marino 6086d7f5d3SJohn Marino struct lcp; 6186d7f5d3SJohn Marino 6286d7f5d3SJohn Marino extern int proto_WrapperOctets(struct lcp *, u_short); 6386d7f5d3SJohn Marino struct mbuf *proto_Prepend(struct mbuf *, u_short, unsigned, int); 6486d7f5d3SJohn Marino 6586d7f5d3SJohn Marino extern struct layer protolayer; 66