[ovs-discuss] unsupported version 0x5

[Ramzah Rehman]

Hi,

I was just running ryu app simple_switch_15.py with ovs-vswitchd version
2.10.90 but the controller threw error. Is Openflow15 not supported by ovs
2.10.90? If that's the case, how to enable support for OpenFlow15? I had
set OpenFlow15 in switch as a protocol as well.

loading app simple_switch_15.py
loading app ryu.controller.ofp_handler
instantiating app ryu.controller.ofp_handler of OFPHandler
instantiating app simple_switch_15.py of SimpleSwitch15
BRICK SimpleSwitch15
  CONSUMES EventOFPPacketIn
  CONSUMES EventOFPSwitchFeatures
BRICK ofp_event
  PROVIDES EventOFPPacketIn TO {'SimpleSwitch15': set(['main'])}
  PROVIDES EventOFPSwitchFeatures TO {'SimpleSwitch15': set(['config'])}
  CONSUMES EventOFPPortDescStatsReply
  CONSUMES EventOFPHello
  CONSUMES EventOFPErrorMsg
  CONSUMES EventOFPEchoRequest
  CONSUMES EventOFPPortStatus
  CONSUMES EventOFPEchoReply
  CONSUMES EventOFPSwitchFeatures
connected socket:<eventlet.greenio.base.GreenSocket object at
0x7fd814fc3850> address:('127.0.0.1', 55752)
hello ev <ryu.controller.ofp_event.EventOFPHello object at 0x7fd814fc3290>
move onto config mode
EVENT ofp_event->SimpleSwitch15 EventOFPSwitchFeatures
switch features ev
version=0x6,msg_type=0x6,msg_len=0x20,xid=0x1eaab3b1,OFPSwitchFeatures(auxiliary_id=0,capabilities=591,datapath_id=52232382746,n_buffers=0,n_tables=254)
move onto main mode
connected socket:<eventlet.greenio.base.GreenSocket object at
0x7fd814fbd950> address:('127.0.0.1', 55754)
hello ev <ryu.controller.ofp_event.EventOFPHello object at 0x7fd814fc3e90>
unsupported version 0x5. If possible, set the switch to use one of the
versions [6] on datapath ('127.0.0.1', 55754)
EventOFPErrorMsg received.
version=0x6, msg_type=0x1, msg_len=0x6b, xid=0xb8df6a84
 `-- msg_type: OFPT_ERROR(1)
OFPErrorMsg(type=0x1, code=0x1,
data=b'\x06\x01\x00\x5f\xb8\xdf\x6a\x84\x00\x00\x00\x00\x75\x6e\x73\x75\x70\x70\x6f\x72\x74\x65\x64\x20\x76\x65\x72\x73\x69\x6f\x6e\x20\x30\x78\x35\x2e\x20\x49\x66\x20\x70\x6f\x73\x73\x69\x62\x6c\x65\x2c\x20\x73\x65\x74\x20\x74\x68\x65\x20\x73\x77\x69\x74\x63\x68\x20\x74\x6f\x20\x75\x73\x65\x20\x6f\x6e\x65\x20\x6f\x66\x20\x74\x68\x65\x20\x76\x65\x72\x73\x69\x6f\x6e\x73\x20\x5b\x36\x5d')
 |-- type: OFPET_BAD_REQUEST(1)
 |-- code: OFPBRC_BAD_TYPE(1)
 `-- data: version=0x6, msg_type=0x1, msg_len=0x5f, xid=0xb8df6a84
     `-- msg_type: OFPT_ERROR(1)


Best Regards,
Ramzah Rehman
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