Hi Nitin,
ActionList is applied in order. Please refer to the section 5.8 of
OpenFlow1.2 spec for details. It is meaningless that OFPActionOutput is
before OFPActionSetField. IMHO, the switch recognizes OFPActionOutput to be
the last action.
All the best,
Satoshi
2013/9/13 Nitin Sharma <[email protected]>
> Here are the actions/instructions I am trying to set using ,
>
> me.ofproto.OFPIT_APPLY_ACTIONS
>
> [OFPActionOutput(len=16,max_len=0,port=5,type=0),
> OFPActionSetField(eth_dst='00:25:90:9b:b8:47')]
>
> [OFPInstructionActions(actions=[OFPActionOutput(len=16,max_len=0,port=5,type=0),
> OFPActionSetField(eth_dst='00:25:90:9b:b8:47')],type=4)]
>
> I get the following error msg from the switch.
>
> 2014-03-16T08:43:00Z|00015|ofp_msgs|WARN|received OFPT_FLOW_MOD with
> incorrect length 116 (must be exactly 48 bytes or longer by an integer
> multiple of 8 bytes)
> 2014-03-16T08:43:00Z|00016|ofp_msgs|WARN|received OFPT_FLOW_MOD with
> incorrect length 116 (must be exactly 48 bytes or longer by an integer
> multiple of 8 bytes)
> ***decode error: OFPBRC_BAD_LEN***
> 00000000 03 0e 00 74 00 00 00 00-00 00 00 00 00 00 00 00
> |...t............|
> 00000010 00 00 00 00 00 00 00 00-00 00 00 00 00 00 9c 40
> |...............@|
> 00000020 ff ff ff ff 00 00 00 00-00 00 00 00 00 01 00 00
> |................|
> 00000030 00 01 00 12 80 00 0a 02-08 00 80 00 18 04 0a 01
> |................|
> 00000040 44 01 00 00 00 00 00 00-00 04 00 28 00 00 00 00
> |D..........(....|
> 00000050 00 00 00 10 00 00 00 05-00 00 00 00 00 00 00 00
> |................|
> 00000060 00 19 00 10 80 00 06 06-00 25 90 9b b8 47 00 00
> |.........%...G..|
> 00000070 00 00 00 00 |....
> |
> OFPT_ERROR (OF1.2) (xid=0x0): OFPBRC_BAD_LEN
> OFPT_FLOW_MOD (OF1.2) (xid=0x0):
> (***truncated to 64 bytes from 116***)
> 00000000 03 0e 00 74 00 00 00 00-00 00 00 00 00 00 00 00
> |...t............|
> 00000010 00 00 00 00 00 00 00 00-00 00 00 00 00 00 9c 40
> |...............@|
> 00000020 ff ff ff ff 00 00 00 00-00 00 00 00 00 01 00 00
> |................|
> 00000030 00 01 00 12 80 00 0a 02-08 00 80 00 18 04 0a 01
> |................|
>
>
> Has anyone seen this before?
>
> Thanks
> Nitin
>
>
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>
--
Satoshi Kobayashi <[email protected]>
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2. Standardize and globalize service processes across IT
3. Implement zero-touch automation to replace manual, redundant tasks
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