> On Nov 5, 2017, at 5:18 PM, Xingjun Chu <[email protected]> wrote:
> 
> hi Luis
> 
> thanks.
> 
> is there a way to define a wild card match for example for any vlan header? 
> doesnt have to be a specific one ? if there is an example code even better. 

yes, just set vlan-id-present=true and skip vlan-id:

                                    "vlan-match": {
                                        "vlan-id": {
                                            "vlan-id-present": true
                                        }
                                    },


> 
> i tried to set a vlan match for example vlan id 100. when it is installed,  
> the match entry in the ovs flow showd a vlan tci match with a vid 100 and a 
> mask 1fff, i have no idea how the mask is set and by who, which doesnt 
> actually match  vlan 100 traffic for some reason.

I think these are OVS specifics, so I would recommend to check OVS 
documentation.

> 
> thanks
> Xingjun
> --------------------------------------------------
> Xingjun Chu Xingjun Chu
> M:
> E: [email protected]
> 2012实验室-渥太华光系统能力中心
> 2012 Laboratories-Ottawa Optical System Competency Centre
> 发件人:Luis Gomez
> 收件人:Xingjun Chu,
> 抄 
> 送:[email protected],[email protected],[email protected],
> 时间:2017-11-05 19:44:18
> 主 题:Re: [openflowplugin-dev] A question regarding VLAN tagging and untagging
> 
> Hi Xingjun, AFAIR you have to specify VLAN match when you set or pop vlan, 
> not when you push.
> 
> 
> > On Nov 5, 2017, at 7:13 AM, Xingjun Chu <[email protected]> wrote:
> > 
> > BTW,
> > 
> > On top of the previous email, as an example, here is the  flow table with 
> > vlan pop action I dumped using openflow rest api. it is in config, but not 
> > installed.
> > 
> > {
> >     "flow-node-inventory:table": [
> >         {
> >             "id": 80,
> >             "flow": [
> >                 {
> >                     "id": "DEFAULT_PIPELINE_FLOW_80",
> >                     "hard-timeout": 0,
> >                     "idle-timeout": 0,
> >                     "match": {},
> >                     "instructions": {
> >                         "instruction": [
> >                             {
> >                                 "order": 0,
> >                                 "apply-actions": {
> >                                     "action": [
> >                                         {
> >                                             "order": 0,
> >                                             "pop-vlan-action": {}
> >                                         }
> >                                     ]
> >                                 }
> >                             },
> >                             {
> >                                 "order": 1,
> >                                 "go-to-table": {
> >                                     "table_id": 110
> >                                 }
> >                             }
> >                         ]
> >                     },
> >                     "barrier": true,
> >                     "priority": 0,
> >                     "table_id": 80,
> >                     "flow-name": "DEFAULT_PIPELINE_FLOW_80"
> >                 }
> >             ]
> >         }
> >     ]
> > }
> > 
> > 
> > thanks
> > Xingjun
> > From: Xingjun Chu
> > Sent: Sunday, November 05, 2017 9:28 AM
> > To: [email protected]; 
> > [email protected]
> > Cc: [email protected]
> > Subject: A question regarding VLAN tagging and untagging 
> > 
> > Hi, 
> > 
> > I have a couple of questions regarding the VLAN relevant action.
> > 
> > 1) I have a table in the pipeline which does some L3 forwarding. it has 
> > some entries to match dst ip, then modify dst dl address, dec-ttl, 
> > resubmit. etc...  Those flows get installed without problem.
> > . 
> > Now I try to add a "VLAN strip or pop" into the action list of the flow 
> > above for example as the first action , strip or pop VLAN, then modify dst 
> > dl address, dec-ttl,  resubmit, etc...  I tried both strip or pop action, 
> > but either way the flow didn't get installed. why is that?    
> > 
> > I even tried to just create a separate table with VLAN strip and resubmit 
> > as the default entry, it doesn't get installed either.
> > 
> > 2) also I found more strange thing is that If I need to push and set a VLAN 
> > ID in the action, Ihave to have a VLAN match first, otherwise 
> >     the flow is not get installed.   
> > 
> > BTW I am doing this NOT using REST API of openflowplugin. but 
> > programmatically using Action, Action builder  etc...
> > 
> > Any pointer is greatly appreciated.
> > 
> > Thanks & Regards
> > Xingjun
> > 
> >     
> > 
> >  
> > _______________________________________________
> > openflowplugin-dev mailing list
> > [email protected]
> > https://lists.opendaylight.org/mailman/listinfo/openflowplugin-dev

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