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-rw-r--r--ryu/controller/controller.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/ryu/controller/controller.py b/ryu/controller/controller.py
index 7c33e4a3..4680f9a5 100644
--- a/ryu/controller/controller.py
+++ b/ryu/controller/controller.py
@@ -290,6 +290,9 @@ class Datapath(object):
self.send_msg(set_format)
self.send_barrier()
+ def is_reserved_port(self, port_no):
+ return port_no > self.ofproto.OFPP_MAX
+
def datapath_connection_factory(socket, address):
LOG.debug('connected socket:%s address:%s', socket, address)