openstack/os-ken
Code Issues Proposed changes

ofp_handler: Close socket when HELLO failed

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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.

Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
This commit is contained in:
IWASE Yusuke 2018-03-06 15:52:22 +09:00 committed by FUJITA Tomonori
parent afbc80352c
commit 3003d475d2
1 changed files with 1 additions and 1 deletions
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2
ryu/controller/ofp_handler.py
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@ -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):