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daglegacy.h

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00001 /*
00002  * This file is part of libtrace
00003  *
00004  * Copyright (c) 2007,2008,2009,2010 The University of Waikato, Hamilton, 
00005  * New Zealand.
00006  *
00007  * Authors: Daniel Lawson 
00008  *          Perry Lorier
00009  *          Shane Alcock 
00010  *          
00011  * All rights reserved.
00012  *
00013  * This code has been developed by the University of Waikato WAND 
00014  * research group. For further information please see http://www.wand.net.nz/
00015  *
00016  * libtrace is free software; you can redistribute it and/or modify
00017  * it under the terms of the GNU General Public License as published by
00018  * the Free Software Foundation; either version 2 of the License, or
00019  * (at your option) any later version.
00020  *
00021  * libtrace is distributed in the hope that it will be useful,
00022  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00023  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00024  * GNU General Public License for more details.
00025  *
00026  * You should have received a copy of the GNU General Public License
00027  * along with libtrace; if not, write to the Free Software
00028  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00029  *
00030  * $Id: daglegacy.h 1506 2010-02-03 01:29:43Z salcock $
00031  *
00032  */
00033 
00034 #ifndef DAG_LEGACY_H
00035 #define DAG_LEGACY_H
00036 
00052 typedef struct legacy_cell {
00053         uint64_t  ts;           
00054         uint32_t  crc;          
00055 } PACKED legacy_cell_t;
00056 
00058 typedef struct legacy_ether {
00059         uint64_t  ts;           
00060         uint16_t  wlen;         
00061 } PACKED legacy_ether_t;
00062 
00064 typedef struct legacy_pos {
00065         uint64_t  ts;           
00066         uint32_t  slen;         
00067         uint32_t  wlen;         
00068 } PACKED legacy_pos_t;
00069 
00071 typedef struct atmhdr {
00072         uint32_t ts_fraction;   
00073         uint32_t ts_sec;        
00074 } PACKED atmhdr_t;
00075 
00077 typedef struct legacy_nzix {
00078         uint32_t ts;            
00080         uint32_t crc;           
00081         uint32_t len;           
00083         /* The padding has actually been placed in the middle of the IP
00084          * header - when we read in the packet, we will move various bits
00085          * of the packet around until the padding ends up here and the 
00086          * IP header is undivided */
00087         uint8_t pad[2];         
00088 } PACKED legacy_nzix_t;
00089 #endif

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