diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 17:13:01 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 17:13:01 +0000 |
commit | 7adcb5b605cc1328a3084c334f4697ec9771936c (patch) | |
tree | 03e681bfda053978ba896745828e09cb056ad156 /missing/datalinks.c | |
parent | Initial commit. (diff) | |
download | tcpdump-7adcb5b605cc1328a3084c334f4697ec9771936c.tar.xz tcpdump-7adcb5b605cc1328a3084c334f4697ec9771936c.zip |
Adding upstream version 4.99.4.upstream/4.99.4
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'missing/datalinks.c')
-rw-r--r-- | missing/datalinks.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/missing/datalinks.c b/missing/datalinks.c new file mode 100644 index 0000000..17f60be --- /dev/null +++ b/missing/datalinks.c @@ -0,0 +1,62 @@ +/* + * Copyright (c) 1993, 1994, 1995, 1996, 1997, 1998 + * 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 the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the Computer Systems + * Engineering Group at Lawrence Berkeley Laboratory. + * 4. Neither the name of the University nor of the Laboratory may be used + * to endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <netdissect-stdinc.h> + +#include <pcap.h> +#include <stdlib.h> +#include <stdio.h> + +#include "pcap-missing.h" + +/* + * Stub versions for platforms that don't support them. + */ +int +pcap_list_datalinks(pcap_t *p, int **dlt_buffer) +{ + /* + * This platform doesn't support changing the DLT for an + * interface. Return a list of DLTs containing only the + * DLT this device supports. + */ + *dlt_buffer = (int*)malloc(sizeof(**dlt_buffer)); + if (*dlt_buffer == NULL) + return (-1); + **dlt_buffer = pcap_datalink(p); + return (1); +} |