If remove port data from self.port_state first,
self.get_port method can't get the port data,
this problem will cause link can't immediately be removed.
This patch remove port data after get_port and link delete.
Signed-off-by: Yu Ren <j6y4u4x...@gmail.com>
Signed-off-by: mgrex97 <j6y4u4x...@gmail.com>
---
ryu/topology/switches.py | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/ryu/topology/switches.py b/ryu/topology/switches.py
index 644a1fe..7264075 100644
--- a/ryu/topology/switches.py
+++ b/ryu/topology/switches.py
@@ -717,7 +717,6 @@ class Switches(app_manager.RyuApp):
# LOG.debug('A port was deleted.' +
# '(datapath id = %s, port number = %s)',
# dp.id, ofpport.port_no)
- self.port_state[dp.id].remove(ofpport.port_no)
self.send_event_to_observers(
event.EventPortDelete(Port(dp.id, dp.ofproto, ofpport)))
@@ -730,6 +729,8 @@ class Switches(app_manager.RyuApp):
self._link_down(port)
self.lldp_event.set()
+ self.port_state[dp.id].remove(ofpport.port_no)
+
else:
assert reason == dp.ofproto.OFPPR_MODIFY
# LOG.debug('A port was modified.' +
--
2.7.4
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