I fixed this issue.
In fact I have to use the -O option to specify the openflow version
ovs-ofctl dump-flows mybridge
*-O OpenFlow13*
Thanks.
2016-03-01 2:09 GMT-08:00 David Gabriel <[email protected]>:
> Dears
>
> Thanks Shinpei for your help.
> I have fixed my issue but when I use this command 'ovs-ofctl dump-flows
> mybridge' to get the flows deails it shows me this kind of error after
> displaying few flows. Please note that when I disable writing metadata the
> content is well displayed.
>
> ovs-ofctl dump-flows mybridge
> 2016-03-01T10:03:56Z|00001|ofp_actions|WARN|invalid instruction ordering:
> apply_actions must appear before write_metadata, for OpenFlow 1.1+
> compatibility
> 2016-03-01T10:03:56Z|00002|ofp_util|WARN|OFPST_FLOW reply bad instructions
> NXST_FLOW reply (xid=0x4):
> cookie=0x0, duration=36.821s, table=0, n_packets=393, n_bytes=45952,
> idle_age=0, priority=1 actions=CONTROLLER:65535
> cookie=0x0, duration=31.338s, table=0, n_packets=0, n_bytes=0,
> idle_age=31,
> priority=1,in_port=1,vlan_tci=0x0001/0x1fff,dl_src=00:0c:29:7c:b6:8e
> actions=resubmit(,1)
> cookie=0x0, duration=31.330s, table=0, n_packets=0, n_bytes=0,
> idle_age=31,
> priority=1,in_port=6,vlan_tci=0x0001/0x1fff,dl_src=12:0c:33:7c:b6:6e
> actions=resubmit(,1) ****parse error****
>
>
> Thanks in advance.
>
> 2016-02-29 18:21 GMT-08:00 Shinpei Muraoka <[email protected]>:
>
>> Hi,
>>
>> > In fact I am using a 64-bit VM under a 64-bit physical machine but the
>> > problem is still pending.
>> > Please advise how to fix it ?
>>
>> > inst = [parser.OFPInstructionWriteMetadata(metadata, 0xffffffff),
>> parser.OFPInstructionGotoTable(3), ]
>>
>>
>> The argument metadata of OFPInstructionWriteMetadata() should set integer
>> of 8 bytes.
>> Are you set what to the argument metadata of
>> OFPInstructionWriteMetadata()?
>> If you have set to metadata the value of non-integer, please you set to
>> metadata the value of integer of 8 bytes.
>>
>>
>> Thanks,
>>
>>
>> On 2016年02月29日 14:57, David Gabriel wrote:
>>
>>> Dear Shinpei and all,
>>>
>>> Thanks for your answer.
>>> In fact I am using a 64-bit VM under a 64-bit physical machine but the
>>> problem is still pending.
>>> Please advise how to fix it ?
>>>
>>> Best regards.
>>>
>>> Hi,
>>>
>>>
>>> > inst =
>>> [parser.OFPInstructionWriteMetadata(metadata, 0xffffffff),
>>> parser.OFPInstructionGotoTable(3), ]
>>> > mod =
>>> parser.OFPFlowMod(datapath=self.current_datapath, priority=1,
>>> match=match, instructions=inst,table_id=1)
>>> > self.current_datapath.send_msg(mod)
>>>
>>> It was operating without problems. When trying the source in my
>>> environment.
>>> Output log is below.
>>>
>>> (s1)# ovs-ofctl -O openflow13 dump-flows s1
>>> OFPST_FLOW reply(OF1.3) (xid=0x2)
>>> cookie=0x0, duration=21.094s, table=0, n_packets=0, n_bytes=0,
>>> priority=0 actions=write_metadata:0/0xffffffff,goto_table:3
>>>
>>>
>>> I think the problem is not a source.
>>> I am using a 64-bit environment.
>>> If you are using the 32-bit environment, please try to operate in 64-bit
>>> environment.
>>>
>>>
>>> Thanks,
>>>
>>> On 2016年02月12日 07:10, David Gabriel wrote:
>>> > Dears
>>> >
>>> > I am getting this error when I set the writeMatadata instruction.
>>> > This is my code and below is the error I am getting.
>>> >
>>> > inst =
>>> [parser.OFPInstructionWriteMetadata(metadata, 0xffffffff),
>>> parser.OFPInstructionGotoTable(3), ]
>>> > mod =
>>> parser.OFPFlowMod(datapath=self.current_datapath, priority=1,
>>> match=match, instructions=inst,table_id=1)
>>> > self.current_datapath.send_msg(mod)
>>> >
>>> >
>>> >
>>> > File "/home/ubuntu/Documents/simpleSwitchv2.py", line 113, in
>>> update_status_list
>>> > self.current_datapath.send_msg(mod)
>>> > File "/home/ubuntu/ryu/ryu/controller/controller.py", line 234, in
>>> send_msg
>>> > msg.serialize()
>>> > File "/home/ubuntu/ryu/ryu/ofproto/ofproto_parser.py", line 205, in
>>> serialize
>>> > self._serialize_body()
>>> > File "/home/ubuntu/ryu/ryu/ofproto/ofproto_v1_3_parser.py", line
>>> 2496, in _serialize_body
>>> > inst.serialize(self.buf, offset)
>>> > File "/home/ubuntu/ryu/ryu/ofproto/ofproto_v1_3_parser.py", line
>>> 2580, in serialize
>>> > self.metadata_mask)
>>> > File "/home/ubuntu/ryu/ryu/lib/pack_utils.py", line 25, in
>>> msg_pack_into
>>> > buf += struct.pack(fmt, *args)
>>> > error: cannot convert argument to integer
>>> >
>>> >
>>> > Please advise how to fix this issue
>>> > Thanks in advance
>>> > Regards
>>> >
>>> >
>>> >
>>>
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