Hi Shuva,

 

I’m testing this in odl-master(nitrogen) and the version been used is 
0.5.0-SNAPSHOT(https://github.com/opendaylight/openflowplugin/blob/master/pom.xml)

 

I believe it’s the Lithum plugin been used in odl-master.

 

Thanks,

Chetan

 

From: Shuva Kar [mailto:[email protected]] 
Sent: 18 April 2017 15:16
To: Chetan A G <[email protected]>
Cc: openflowplugin-dev <[email protected]>; N 
Vivekanandan <[email protected]>; Sharath Kumar V 
<[email protected]>; Karthikeyan Krishnan 
<[email protected]>
Subject: Re: [openflowplugin-dev] : onFlowRemoved() not getting called

 

I find that you are using the Boron builds. Which plugin model are you using ?




Br,shuva

 

On Tue, Apr 18, 2017 at 12:43 PM, Chetan A G 
<[email protected] 
<mailto:[email protected]> > wrote:

Hi All,

 

I'm observing the onFlowRemoved() is not getting called on Flow removal from 
Switch with latest code on ODL-master. NAT has implemented SalFlowListener and 
does certain clean-up on receiving Flow Removed Notification on specific 
table(on IDLE_TIME_OUT).

 

public class NaptFlowRemovedEventHandler implements SalFlowListener {

 

public void onFlowRemoved(FlowRemoved flowRemoved) {

...

}

 

}

 

As a result of onFlowremoved() not called, certain allocated ports where never 
released(allocated for an SNAT session) and certain flows(table=44) where never 
gets removed from Switch.

 

I see the following flag been set to 
true(ODL-master\netvirt\vpnservice\distribution\karaf\target\assembly\system\org\opendaylight\openflowplugin\openflowplugin-blueprint-config\0.5.0-SNAPSHOT\openflowplugin-blueprint-config-0.5.0-SNAPSHOT-config.cfg)

 

#Flow removed notification is turned on by default. Default value true

enable-flow-removed-notification=true

 

I have opened a bug to track this issue.

 

https://bugs.opendaylight.org/show_bug.cgi?id=8238

 

Request to let us know on this issue.

 

Thanks,

Chetan


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