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/* $Id: ttt_pcap.h,v 1.1 1998/10/22 04:43:41 kjc Exp $ */
/* ttt_pcap.h -- minimum set from tcpdump to read 802.3 frames */
/*
* Copyright (c) 1993, 1994
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that: (1) source code distributions
* retain the above copyright notice and this paragraph in its entirety, (2)
* distributions including binary code include the above copyright notice and
* this paragraph in its entirety in the documentation or other materials
* provided with the distribution, and (3) all advertising materials mentioning
* features or use of this software display the following acknowledgement:
* ``This product includes software developed by the University of California,
* Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
* the University nor the names of its contributors may 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
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
*/
/* from llc.h */
struct llc {
u_char dsap;
u_char ssap;
union {
u_char u_ctl;
u_short is_ctl;
struct {
u_char snap_ui;
u_char snap_pi[5];
} snap;
struct {
u_char snap_ui;
u_char snap_orgcode[3];
u_char snap_ethertype[2];
} snap_ether;
} ctl;
};
#define llcui ctl.snap.snap_ui
#define ethertype ctl.snap_ether.snap_ethertype
#ifndef LLCSAP_SNAP
#define LLCSAP_SNAP 0xaa
#endif
#ifndef LLC_UI
#define LLC_UI 0x03
#endif
/*
* @(#) $Header: /src/kjc/tcpd-tools/tcpdstat/RCS/ttt_pcap.h,v 1.1 1998/10/22 04:43:41 kjc Exp $ (LBL)
*/
struct fddi_header {
#if defined(ultrix) || defined(__alpha)
/* Ultrix pads to make everything line up on a nice boundary */
#define FDDIPAD 3
u_char fddi_ph[FDDIPAD];
#else
#define FDDIPAD 0
#endif
u_char fddi_fc; /* frame control */
u_char fddi_dhost[6];
u_char fddi_shost[6];
};
#define FDDI_HDRLEN (sizeof(struct fddi_header))
#define FDDIFC_LLC_ASYNC 0x50 /* Async. LLC frame */
#define FDDIFC_CLFF 0xF0 /* Class/Length/Format bits */