1 /*
2 * Copyright (c) 1994, 1995, 1996
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that: (1) source code distributions
7 * retain the above copyright notice and this paragraph in its entirety, (2)
8 * distributions including binary code include the above copyright notice and
9 * this paragraph in its entirety in the documentation or other materials
10 * provided with the distribution, and (3) all advertising materials mentioning
11 * features or use of this software display the following acknowledgement:
12 * ``This product includes software developed by the University of California,
13 * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
14 * the University nor the names of its contributors may be used to endorse
15 * or promote products derived from this software without specific prior
16 * written permission.
17 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
18 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
19 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
20 */
21
22 #ifdef HAVE_CONFIG_H
23 #include <config.h>
24 #endif
25
26 #include <string.h>
27
28 #include "pcap-int.h"
29
30 static char nosup[] = "live packet capture not supported on this system";
31
32 pcap_t *
pcap_create_interface(const char * device _U_,char * ebuf)33 pcap_create_interface(const char *device _U_, char *ebuf)
34 {
35 (void)strlcpy(ebuf, nosup, PCAP_ERRBUF_SIZE);
36 return (NULL);
37 }
38
39 int
pcap_platform_finddevs(pcap_if_list_t * devlistp,char * errbuf)40 pcap_platform_finddevs(pcap_if_list_t *devlistp, char *errbuf)
41 {
42 /*
43 * There are no interfaces on which we can capture.
44 */
45 return (0);
46 }
47
48 #ifdef _WIN32
49 int
pcap_lookupnet(const char * device _U_,bpf_u_int32 * netp _U_,bpf_u_int32 * maskp _U_,char * errbuf)50 pcap_lookupnet(const char *device _U_, bpf_u_int32 *netp _U_,
51 bpf_u_int32 *maskp _U_, char *errbuf)
52 {
53 (void)strlcpy(errbuf, nosup, PCAP_ERRBUF_SIZE);
54 return (-1);
55 }
56 #endif
57
58 /*
59 * Libpcap version string.
60 */
61 const char *
pcap_lib_version(void)62 pcap_lib_version(void)
63 {
64 return (PCAP_VERSION_STRING);
65 }
66