Hi Ben:
I have tried, this patch works! Thank you!
One question: should "simap_destroy(&backer->tnl_backers)" be within the
close brace ?
Timo
Re: [PATCH 2/2] ofproto: Do not delete datapath flows on exit by default
On Wed, Feb 26, 2020 at 04:40:25PM +0800, txfh2007 wrote:
> Hi Ben:
>
> I have read your patch about "not delete datapath flow when daemon exit".
> I think this patch is really important, It can be used during upgrading
> without effecting existing traffic. I have test in my env, and found it
> works! Thanks a lot !
> But I have a question about tunnel traffic: I have found if there're
> vxlan traffic across compute nodes, when daemon exit, the traffic would
> breakdown. The reason is during "close_dpif_backer" we would delete tunnel
> port in datapath, so even if the flows are not delete , but as the tunnel
> port is deleted , flow action turns to be "drop". So i write this mail to ask
> if we can add a flag to control this behavior ?
Please test this patch: https://patchwork.ozlabs.org/patch/1246701/
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