1 files changed, 65 insertions, 0 deletions
diff --git a/lib/libpcap/libpcap/pcap-null.c b/lib/libpcap/libpcap/pcap-null.c
new file mode 100644
index 0000000..2ae27bf
--- /dev/null
+++ b/lib/libpcap/libpcap/pcap-null.c
@@ -0,0 +1,65 @@
+/*
+ * 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <string.h>
+
+#include "pcap-int.h"
+
+static char nosup[] = "live packet capture not supported on this system";
+
+pcap_t *
+pcap_create_interface(const char *device _U_, char *ebuf)
+{
+	(void)pcap_strlcpy(ebuf, nosup, PCAP_ERRBUF_SIZE);
+	return (NULL);
+}
+
+int
+pcap_platform_finddevs(pcap_if_list_t *devlistp _U_, char *errbuf _U_)
+{
+	/*
+	 * There are no interfaces on which we can capture.
+	 */
+	return (0);
+}
+
+#ifdef _WIN32
+int
+pcap_lookupnet(const char *device _U_, bpf_u_int32 *netp _U_,
+    bpf_u_int32 *maskp _U_, char *errbuf)
+{
+	(void)pcap_strlcpy(errbuf, nosup, PCAP_ERRBUF_SIZE);
+	return (-1);
+}
+#endif
+
+/*
+ * Libpcap version string.
+ */
+const char *
+pcap_lib_version(void)
+{
+	return (PCAP_VERSION_STRING);
+}