On Tue, Mar 20, 2018 at 04:59:42PM +0530, nusid...@redhat.com wrote:
> From: Numan Siddique <nusid...@redhat.com>
> 
> When a Logical_Switch_Port P's options is set with 'requested-chassis=hv1'
> and if the user has bound this logical port to two OVS interfaces each in
> different host (eg. hv1 and hv2), then ovn-controller in hv1 sets the
> P's Port_Binding.chassis to hv1 which is as expected. But on hv2, 
> ovn-controller
> is adding OF flows in table 0 and table 65 for the OVS interface instead of
> considering 'P' as a remote port. When another logical port bound on hv2,
> pings to the logical port 'P', the packet gets delivered to hv2 OVS interface
> instead of hv1 OVS interface, which is wrong.
> 
> This scenario is most likely to happen when requested-chassis option is used
> by CMS during migration of a VM from one chassis to another.
> 
> This patch fixes this issue by checking the Port_Binding's "requested-chassis"
> option in physical.c before adding the flows in table 0 an 65.
> 
> Reported-by: Marcin Mirecki <mmire...@redhat.com>
> Reported-at: 
> https://mail.openvswitch.org/pipermail/ovs-dev/2018-March/345266.html
> Signed-off-by: Numan Siddique <nusid...@redhat.com>
> Tested-by: Marcin Mirecki <mmire...@redhat.com>

Thank you.

I applied this to master and branch-2.9.
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