ofp_handler: Close socket when HELLO failed
With this patch, when failed to negotiate the OpenFlow version with a
switch, Ryu will close the socket connecting to the switch after sending
a OFPT_ERROR message.
@@ -65,7 +65,7 @@ class OFPHandler(ryu.base.app_manager.RyuApp):
error_msg.type = datapath.ofproto.OFPET_HELLO_FAILED
error_msg.code = datapath.ofproto.OFPHFC_INCOMPATIBLE
error_msg.data = error_desc
- datapath.send_msg(error_msg)
+ datapath.send_msg(error_msg, close_socket=True)
@set_ev_handler(ofp_event.EventOFPHello, HANDSHAKE_DISPATCHER)
def hello_handler(self, ev):
