--- /dev/null
+/*
+ * Copyright (c) 2004 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+/*
+ * Modification History
+ *
+ * August 5, 2004 Allan Nathanson <ajn@apple.com>
+ * - initial revision
+ */
+
+#ifndef _NET_INTERFACE_H
+#define _NET_INTERFACE_H
+
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+
+CFStringRef _interface_description (SCNetworkInterfaceRef interface);
+SCNetworkInterfaceRef _find_interface (char *match);
+
+void create_interface (int argc, char **argv);
+void select_interface (int argc, char **argv);
+void set_interface (int argc, char **argv);
+void show_interface (int argc, char **argv);
+void show_interfaces (int argc, char **argv);
+
+__END_DECLS
+
+#endif /* !_NET_INTERFACE_H */