slip.h revision 190207
195169Sjmallett/* 295169Sjmallett * Definitions that user level programs might need to know to interact 395169Sjmallett * with serial line IP (slip) lines. 495169Sjmallett * 595169Sjmallett * @(#) $Header: /tcpdump/master/tcpdump/slip.h,v 1.1 2000-10-09 01:53:21 guy Exp $ 695169Sjmallett * 795169Sjmallett * Copyright (c) 1990 Regents of the University of California. 895169Sjmallett * All rights reserved. 9 * 10 * Redistribution and use in source and binary forms are permitted 11 * provided that the above copyright notice and this paragraph are 12 * duplicated in all such forms and that any documentation, 13 * advertising materials, and other materials related to such 14 * distribution and use acknowledge that the software was developed 15 * by the University of California, Berkeley. The name of the 16 * University may not be used to endorse or promote products derived 17 * from this software without specific prior written permission. 18 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 19 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 20 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 21 */ 22 23/* 24 * definitions of the pseudo- link-level header attached to slip 25 * packets grabbed by the packet filter (bpf) traffic monitor. 26 */ 27#define SLIP_HDRLEN 16 28 29#define SLX_DIR 0 30#define SLX_CHDR 1 31#define CHDR_LEN 15 32 33#define SLIPDIR_IN 0 34#define SLIPDIR_OUT 1 35