On Tue, Apr 5, 2022 at 11:34 AM Mark Michelson <[email protected]> wrote:
>
> Thanks Lorenzo,
>
> Acked-by: Mark Michelson <[email protected]>

Thanks.

I applied this patch to the main branch and backported to branch-22.03
and branch-21.12.

Numan

>
> On 4/1/22 17:11, Lorenzo Bianconi wrote:
> > Remove meters created through set_meter() action if the related entry in
> > the NB QoS table has been deleted.
> >
> > Fixes: 885655e16 ("controller: reconfigure ovs meters for ovn meters")
> > Signed-off-by: Lorenzo Bianconi <[email protected]>
> > ---
> >   controller/ofctrl.c | 7 +++++++
> >   tests/ovn.at        | 4 ++++
> >   2 files changed, 11 insertions(+)
> >
> > diff --git a/controller/ofctrl.c b/controller/ofctrl.c
> > index a7c2d2011..2d8a8ec9c 100644
> > --- a/controller/ofctrl.c
> > +++ b/controller/ofctrl.c
> > @@ -2665,6 +2665,13 @@ ofctrl_put(struct ovn_desired_flow_table 
> > *lflow_table,
> >       EXTEND_TABLE_FOR_EACH_INSTALLED (m_installed, next_meter, meters) {
> >           /* Delete the meter. */
> >           ofctrl_meter_bands_erase(m_installed, &msgs);
> > +        if (!strncmp(m_installed->name, "__string: ", 10)) {
> > +            struct ofputil_meter_mod mm = {
> > +                .command = OFPMC13_DELETE,
> > +                .meter = { .meter_id = m_installed->table_id },
> > +            };
> > +            add_meter_mod(&mm, &msgs);
> > +        }
> >           ovn_extend_table_remove_existing(meters, m_installed);
> >       }
> >
> > diff --git a/tests/ovn.at b/tests/ovn.at
> > index 0c2fe9f97..078a6276b 100644
> > --- a/tests/ovn.at
> > +++ b/tests/ovn.at
> > @@ -9512,6 +9512,10 @@ check ovn-nbctl --wait=hv qos-add lsw0 to-lport 1002 
> > 'inport=="lp2" && is_chassi
> >   AT_CHECK([as hv ovs-ofctl dump-meters br-int -O OpenFlow13 | grep meter | 
> > wc -l], [0], [4
> >   ])
> >
> > +check ovn-nbctl qos-del lsw0
> > +AT_CHECK([as hv ovs-ofctl dump-meters br-int -O OpenFlow13 | grep meter | 
> > wc -l], [0], [0
> > +])
> > +
> >   OVN_CLEANUP([hv])
> >   AT_CLEANUP
> >   ])
> >
>
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