/*
- * Copyright (c) 2010, 2011 Nicira Networks.
+ * Copyright (c) 2010, 2011, 2012, 2013, 2015 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*/
#include <config.h>
-
#include "dummy.h"
+#include <string.h>
+#include "util.h"
/* Enables support for "dummy" network devices and dpifs, which are useful for
* testing. A client program might call this function if it is designed
* specifically for testing or the user enables it on the command line.
*
+ * 'arg' is parsed to determine the override level (see the definition of enum
+ * dummy_level).
+ *
* There is no strong reason why dummy devices shouldn't always be enabled. */
void
-dummy_enable(void)
+dummy_enable(const char *arg)
{
- netdev_dummy_register();
- dpif_dummy_register();
+ enum dummy_level level;
+
+ if (!arg || !arg[0]) {
+ level = DUMMY_OVERRIDE_NONE;
+ } else if (!strcmp(arg, "system")) {
+ level = DUMMY_OVERRIDE_SYSTEM;
+ } else if (!strcmp(arg, "override")) {
+ level = DUMMY_OVERRIDE_ALL;
+ } else {
+ ovs_fatal(0, "%s: unknown dummy level", arg);
+ }
+
+ netdev_dummy_register(level);
+ dpif_dummy_register(level);
timeval_dummy_register();
+ vlandev_dummy_enable();
+ ofpact_dummy_enable();
}
+