Add new "dummy" netdev and dpif implementations for use in unit tests.

1 files changed, 31 insertions, 0 deletions

diff --git a/lib/dummy.c b/lib/dummy.c
new file mode 100644
index 00000000..3916febd
--- /dev/null
+++ b/lib/dummy.c
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010 Nicira Networks.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <config.h>
+
+#include "dummy.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.
+ *
+ * There is no strong reason why dummy devices shouldn't always be enabled. */
+void
+dummy_enable(void)
+{
+    netdev_dummy_register();
+    dpif_dummy_register();
+}