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-rw-r--r--ryu/lib/packet/packet_base.py5
1 files changed, 4 insertions, 1 deletions
diff --git a/ryu/lib/packet/packet_base.py b/ryu/lib/packet/packet_base.py
index b0aeca0e..847e5ce7 100644
--- a/ryu/lib/packet/packet_base.py
+++ b/ryu/lib/packet/packet_base.py
@@ -37,7 +37,10 @@ class PacketBase(object):
def __init__(self):
super(PacketBase, self).__init__()
self.length = 0
- self.protocol_name = self.__class__.__name__
+
+ @property
+ def protocol_name(self):
+ return self.__class__.__name__
@classmethod
def parser(cls, buf):