[ovs-dev] [PATCH v3] Avoid dp_hash recirculation for balance-tcp bond selection mode

Vishal Deep Ajmera vishal.deep.ajmera at ericsson.com
Mon Aug 26 04:29:19 UTC 2019

Hi Ilya, Ben,

Any thoughts on patch-set v5? Rebalancing is now supported with optimized tcp bond implementation.

Warm Regards,
Vishal Ajmera

> -----Original Message-----
> From: ovs-dev-bounces at openvswitch.org <ovs-dev-
> bounces at openvswitch.org> On Behalf Of Vishal Deep Ajmera
> Sent: Friday, August 9, 2019 9:34 AM
> To: Ilya Maximets <i.maximets at samsung.com>; dev at openvswitch.org
> Cc: Manohar Krishnappa Chidambaraswamy <manukc at gmail.com>; Nitin
> Katiyar <nitin.katiyar at ericsson.com>
> Subject: Re: [ovs-dev] [PATCH v3] Avoid dp_hash recirculation for balance-tcp
> bond selection mode
> > Comments for v2 wasn't addressed and still valid:
> > https://protect2.fireeye.com/url?k=c85828c4-94d1f2d4-c858685f-
> > 0cc47ad93e2a-
> >
> cd974aa1a210bc2b&q=1&u=https%3A%2F%2Fmail.openvswitch.org%2Fpiperma
> > il%2Fovs-dev%2F2019-July%2F360452.html
> Patch-set v5 set for review. It now includes bond_rebalance support.
> A new atomic flag reload_bond_cache is introduced to allow pmd to reload only
> bond cache in order to apply rebalancing. This does not require full pmd reload
> (including port/queue reloads, dfc flush etc.). Also rebalancing can be a frequent
> operation hence it will save pmd from frequent full reloads minimizing traffic
> impact.
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