mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-21 11:13:30 +00:00
65 lines
2.4 KiB
C
65 lines
2.4 KiB
C
/*-
|
|
* Copyright (c) 1996 - 2001 Brian Somers <brian@Awfulhak.org>
|
|
* based on work by Toshiharu OHNO <tony-o@iij.ad.jp>
|
|
* Internet Initiative Japan, Inc (IIJ)
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
/*
|
|
* Definition of protocol numbers
|
|
*/
|
|
#define PROTO_IP 0x0021 /* IP */
|
|
#define PROTO_VJUNCOMP 0x002f /* VJ Uncompressed */
|
|
#define PROTO_VJCOMP 0x002d /* VJ Compressed */
|
|
#define PROTO_MP 0x003d /* Multilink fragment */
|
|
#ifndef NOINET6
|
|
#define PROTO_IPV6 0x0057 /* IPv6 */
|
|
#endif
|
|
#define PROTO_ICOMPD 0x00fb /* Individual link compressed */
|
|
#define PROTO_COMPD 0x00fd /* Compressed datagram */
|
|
|
|
#define PROTO_COMPRESSIBLE(p) (((p) & 0xff81) == 0x01)
|
|
|
|
#define PROTO_IPCP 0x8021
|
|
#ifndef NOINET6
|
|
#define PROTO_IPV6CP 0x8057
|
|
#endif
|
|
#define PROTO_ICCP 0x80fb
|
|
#define PROTO_CCP 0x80fd
|
|
|
|
#define PROTO_LCP 0xc021
|
|
#define PROTO_PAP 0xc023
|
|
#define PROTO_CBCP 0xc029
|
|
#define PROTO_LQR 0xc025
|
|
#define PROTO_CHAP 0xc223
|
|
|
|
struct lcp;
|
|
|
|
extern int proto_WrapperOctets(struct lcp *, u_short);
|
|
struct mbuf *proto_Prepend(struct mbuf *, u_short, unsigned, int);
|
|
|
|
extern struct layer protolayer;
|