1 /* $NetBSD: pcap-null.c,v 1.1.1.4 2013/12/31 16:57:24 christos Exp $ */ 2 3 /* 4 * Copyright (c) 1994, 1995, 1996 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that: (1) source code distributions 9 * retain the above copyright notice and this paragraph in its entirety, (2) 10 * distributions including binary code include the above copyright notice and 11 * this paragraph in its entirety in the documentation or other materials 12 * provided with the distribution, and (3) all advertising materials mentioning 13 * features or use of this software display the following acknowledgement: 14 * ``This product includes software developed by the University of California, 15 * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of 16 * the University nor the names of its contributors may be used to endorse 17 * or promote products derived from this software without specific prior 18 * written permission. 19 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED 20 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF 21 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 22 */ 23 #ifndef lint 24 static const char rcsid[] _U_ = 25 "@(#) Header: /tcpdump/master/libpcap/pcap-null.c,v 1.22 2008-04-04 19:37:45 guy Exp (LBL)"; 26 #endif 27 28 #ifdef HAVE_CONFIG_H 29 #include "config.h" 30 #endif 31 32 #include <sys/param.h> /* optionally get BSD define */ 33 34 #include <string.h> 35 36 #ifdef HAVE_OS_PROTO_H 37 #include "os-proto.h" 38 #endif 39 40 #include "pcap-int.h" 41 42 static char nosup[] = "live packet capture not supported on this system"; 43 44 pcap_t * 45 pcap_create_interface(const char *device, char *ebuf) 46 { 47 (void)strlcpy(ebuf, nosup, PCAP_ERRBUF_SIZE); 48 return (NULL); 49 } 50 51 int 52 pcap_platform_finddevs(pcap_if_t **alldevsp, char *errbuf) 53 { 54 return (0); 55 } 56