source: lib/pcap_open_dead.c @ ac6ac7f

4.0.1-hotfixescachetimestampsdevelopdpdk-ndagetsilivegetfragoffhelplibtrace4ndag_formatpfringrc-4.0.1rc-4.0.2rc-4.0.3rc-4.0.4ringdecrementfixringperformanceringtimestampfixes
Last change on this file since ac6ac7f was ebf8071, checked in by Shane Alcock <salcock@…>, 11 years ago
  • Updated licensing and documentation for another set of source files
  • Property mode set to 100644
File size: 1.6 KB
Line 
1/*
2 * This file is part of libtrace
3 *
4 * Copyright (c) 2007,2008,2009,2010 The University of Waikato, Hamilton,
5 * New Zealand.
6 *
7 * Authors: Daniel Lawson
8 *          Perry Lorier
9 *          Shane Alcock
10 *         
11 * All rights reserved.
12 *
13 * This code has been developed by the University of Waikato WAND
14 * research group. For further information please see http://www.wand.net.nz/
15 *
16 * libtrace is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License as published by
18 * the Free Software Foundation; either version 2 of the License, or
19 * (at your option) any later version.
20 *
21 * libtrace is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
24 * GNU General Public License for more details.
25 *
26 * You should have received a copy of the GNU General Public License
27 * along with libtrace; if not, write to the Free Software
28 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
29 *
30 * $Id$
31 *
32 */
33
34
35#ifdef HAVE_PCAP
36#include "config.h"
37
38#ifndef HAVE_PCAP_OPEN_DEAD
39#include <stdio.h>
40#include <pcap.h>
41#ifdef HAVE_PCAP_INT_H
42# include <pcap-int.h>
43#else
44# error "Need pcap-int.h for declaration of pcap_t"
45#endif
46#include <string.h>
47
48/* Custom implementation of pcap_open_dead as some versions of PCAP do not
49 * have it */
50
51pcap_t *pcap_open_dead(int linktype, int snaplen) {
52    pcap_t *p = NULL;
53
54    p = (pcap_t *)malloc(sizeof(*p));
55    if (p == NULL)
56        return NULL;   
57    p->snapshot = snaplen;
58    p->linktype = linktype;
59    return p;
60}
61#endif
62#endif
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