dpif-netdev: Also allow "dummy" netdevs in a dpif-netdev.

I've always intended this to work, but either I never tested it or the
support rotted.

This will soon be used in some tests that I will add.

diff --git a/lib/dpif-netdev.c b/lib/dpif-netdev.c
index b48be86..359c80b 100644 (file)
--- a/lib/dpif-netdev.c
+++ b/lib/dpif-netdev.c
@@ -336,7 +336,7 @@ do_add_port(struct dp_netdev *dp, const char *devname, const char *type,
     int error;
 
     /* XXX reject devices already in some dp_netdev. */
-    if (type[0] == '\0' || !strcmp(type, "system")) {
+    if (type[0] == '\0' || !strcmp(type, "system") || !strcmp(type, "dummy")) {
         internal = false;
     } else if (!strcmp(type, "internal")) {
         internal = true;