[ovs-dev] [PATCH ovn v10 3/8] ovn-controller: I-P for datapath binding

Dumitru Ceara dceara at redhat.com
Mon Jun 8 16:08:38 UTC 2020


On 6/8/20 3:50 PM, numans at ovn.org wrote:
> From: Numan Siddique <numans at ovn.org>
> 
> This patch adds partial support of incremental processing of datapath binding.
> If a datapath is deleted, then a full recompute is triggered if that
> datapath is present in the 'local_datapaths' hmap of runtime data.
> 
> Acked-by: Mark Michelson <mmichels at redhat.com>
> Acked-by: Han Zhou <hzhou at ovn.org>
> Signed-off-by: Numan Siddique <numans at ovn.org>

Looks good to me.

Acked-by: Dumitru Ceara <dceara at redhat.com>

Thanks,
Dumitru

> ---
>  controller/ovn-controller.c | 25 ++++++++++++++++++++++++-
>  tests/ovn-performance.at    |  6 +++---
>  2 files changed, 27 insertions(+), 4 deletions(-)
> 
> diff --git a/controller/ovn-controller.c b/controller/ovn-controller.c
> index 871291874..687a33c88 100644
> --- a/controller/ovn-controller.c
> +++ b/controller/ovn-controller.c
> @@ -1203,6 +1203,28 @@ runtime_data_sb_port_binding_handler(struct engine_node *node, void *data)
>      return true;
>  }
>  
> +static bool
> +runtime_data_sb_datapath_binding_handler(struct engine_node *node OVS_UNUSED,
> +                                         void *data OVS_UNUSED)
> +{
> +    struct sbrec_datapath_binding_table *dp_table =
> +        (struct sbrec_datapath_binding_table *)EN_OVSDB_GET(
> +            engine_get_input("SB_datapath_binding", node));
> +    const struct sbrec_datapath_binding *dp;
> +    struct ed_type_runtime_data *rt_data = data;
> +
> +    SBREC_DATAPATH_BINDING_TABLE_FOR_EACH_TRACKED (dp, dp_table) {
> +        if (sbrec_datapath_binding_is_deleted(dp)) {
> +            if (get_local_datapath(&rt_data->local_datapaths,
> +                                   dp->tunnel_key)) {
> +                return false;
> +            }
> +        }
> +    }
> +
> +    return true;
> +}
> +
>  /* Connection tracking zones. */
>  struct ed_type_ct_zones {
>      unsigned long bitmap[BITMAP_N_LONGS(MAX_CT_ZONES)];
> @@ -1951,7 +1973,8 @@ main(int argc, char *argv[])
>      engine_add_input(&en_runtime_data, &en_ovs_qos, NULL);
>  
>      engine_add_input(&en_runtime_data, &en_sb_chassis, NULL);
> -    engine_add_input(&en_runtime_data, &en_sb_datapath_binding, NULL);
> +    engine_add_input(&en_runtime_data, &en_sb_datapath_binding,
> +                     runtime_data_sb_datapath_binding_handler);
>      engine_add_input(&en_runtime_data, &en_sb_port_binding,
>                       runtime_data_sb_port_binding_handler);
>  
> diff --git a/tests/ovn-performance.at b/tests/ovn-performance.at
> index 5dfc6f7ca..5cc1960b6 100644
> --- a/tests/ovn-performance.at
> +++ b/tests/ovn-performance.at
> @@ -253,7 +253,7 @@ grep tunnel_egress_iface_carrier=up | wc -l) -eq 1
>  ])
>  
>  # Add router lr1
> -OVN_CONTROLLER_EXPECT_HIT(
> +OVN_CONTROLLER_EXPECT_NO_HIT(
>      [hv1 hv2], [lflow_run],
>      [ovn-nbctl --wait=hv lr-add lr1]
>  )
> @@ -264,7 +264,7 @@ for i in 1 2; do
>      lrp=lr1-$ls
>  
>      # Add switch $ls
> -    OVN_CONTROLLER_EXPECT_HIT(
> +    OVN_CONTROLLER_EXPECT_NO_HIT(
>          [hv1 hv2], [lflow_run],
>          [ovn-nbctl --wait=hv ls-add $ls]
>      )
> @@ -427,7 +427,7 @@ for i in 1 2; do
>  done
>  
>  # Delete router lr1
> -OVN_CONTROLLER_EXPECT_HIT(
> +OVN_CONTROLLER_EXPECT_NO_HIT(
>      [hv1 hv2], [lflow_run],
>      [ovn-nbctl --wait=hv lr-del lr1]
>  )
> 



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