diff options
Diffstat (limited to 'pcap-null.c')
-rw-r--r-- | pcap-null.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/pcap-null.c b/pcap-null.c new file mode 100644 index 0000000..06e3ab3 --- /dev/null +++ b/pcap-null.c @@ -0,0 +1,54 @@ +/* + * Copyright (c) 1994, 1995, 1996 + * 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. + */ +#ifndef lint +static const char rcsid[] _U_ = + "@(#) $Header: /tcpdump/master/libpcap/pcap-null.c,v 1.21 2003/11/15 23:24:03 guy Exp $ (LBL)"; +#endif + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <sys/param.h> /* optionally get BSD define */ + +#include <string.h> + +#ifdef HAVE_OS_PROTO_H +#include "os-proto.h" +#endif + +#include "pcap-int.h" + +static char nosup[] = "live packet capture not supported on this system"; + +pcap_t * +pcap_open_live(const char *device, int snaplen, int promisc, int to_ms, + char *ebuf) +{ + (void)strlcpy(ebuf, nosup, PCAP_ERRBUF_SIZE); + return (NULL); +} + +int +pcap_platform_finddevs(pcap_if_t **alldevsp, char *errbuf) +{ + return (0); +} |