openstack/os-ken
Code Issues Proposed changes

topology: Setting highest rule priority to LLDP packets

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Signed-off-by: Srini Seetharaman <srini.seetharaman@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
This commit is contained in:
Srini Seetharaman 2014-01-05 10:12:55 -08:00 committed by FUJITA Tomonori
parent 1753c1e8d9
commit 53e41b6c4e
1 changed files with 4 additions and 2 deletions
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6
ryu/topology/switches.py
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@ -546,7 +546,8 @@ class Switches(app_manager.RyuApp):
ofproto.OFPP_CONTROLLER, self.LLDP_PACKET_LEN)]
dp.send_flow_mod(
rule=rule, cookie=0, command=ofproto.OFPFC_ADD,
idle_timeout=0, hard_timeout=0, actions=actions)
idle_timeout=0, hard_timeout=0, actions=actions,
priority=0xFFFF)
elif ofproto.OFP_VERSION == ofproto_v1_3.OFP_VERSION:
match = ofproto_parser.OFPMatch(
eth_type=ETH_TYPE_LLDP,
@ -561,7 +562,8 @@ class Switches(app_manager.RyuApp):
ofproto.OFPIT_APPLY_ACTIONS, actions)]
mod = parser.OFPFlowMod(datapath=dp, match=match,
idle_timeout=0, hard_timeout=0,
instructions=inst)
instructions=inst,
priority=0xFFFF)
dp.send_msg(mod)
else:
LOG.error('cannot install flow. unsupported version. %x',