1 /* $NetBSD: pcap-null.c,v 1.2 2014/11/19 19:33:30 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 24 #include <sys/cdefs.h> 25 __RCSID("$NetBSD: pcap-null.c,v 1.2 2014/11/19 19:33:30 christos Exp $"); 26 27 #ifdef HAVE_CONFIG_H 28 #include "config.h" 29 #endif 30 31 #include <sys/param.h> /* optionally get BSD define */ 32 33 #include <string.h> 34 35 #ifdef HAVE_OS_PROTO_H 36 #include "os-proto.h" 37 #endif 38 39 #include "pcap-int.h" 40 41 static char nosup[] = "live packet capture not supported on this system"; 42 43 pcap_t * 44 pcap_create_interface(const char *device, char *ebuf) 45 { 46 (void)strlcpy(ebuf, nosup, PCAP_ERRBUF_SIZE); 47 return (NULL); 48 } 49 50 int 51 pcap_platform_finddevs(pcap_if_t **alldevsp, char *errbuf) 52 { 53 return (0); 54 } 55