/* * Definitions that user level programs might need to know to interact * with serial line IP (slip) lines. * * @(#) $Header: /tcpdump/master/tcpdump/slip.h,v 1.1 2000-10-09 01:53:21 guy Exp $ * * Copyright (c) 1990 Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms are permitted * provided that the above copyright notice and this paragraph are * duplicated in all such forms and that any documentation, * advertising materials, and other materials related to such * distribution and use acknowledge that the software was developed * by the University of California, Berkeley.  The name of the * University may not be used to endorse or promote products derived * from this software without specific prior written permission. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. *//* * definitions of the pseudo- link-level header attached to slip * packets grabbed by the packet filter (bpf) traffic monitor. */#define SLIP_HDRLEN 16#define SLX_DIR 0#define SLX_CHDR 1#define CHDR_LEN 15#define SLIPDIR_IN 0#define SLIPDIR_OUT 1