Signed-off-by: Wei-Li Tang <[email protected]>
---
ryu/topology/switches.py | 2 ++
1 file changed, 2 insertions(+)
diff --git a/ryu/topology/switches.py b/ryu/topology/switches.py
index 4c66f0e..a3b00d3 100644
--- a/ryu/topology/switches.py
+++ b/ryu/topology/switches.py
@@ -673,6 +673,8 @@ class Switches(app_manager.RyuApp):
# TODO:XXX
if dp.ofproto.OFP_VERSION == ofproto_v1_0.OFP_VERSION:
dp.send_packet_out(buffer_id, msg.in_port, [])
+ if dp.ofproto.OFP_VERSION >= ofproto_v1_2.OFP_VERSION:
+ dp.send_packet_out(buffer_id, msg.match['in_port'], [])
else:
LOG.error('cannot drop_packet. unsupported version. %x',
dp.ofproto.OFP_VERSION)
--
1.9.1
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