On Fri, Jun 2, 2023 at 12:12 AM Han Zhou <[email protected]> wrote:
>
> bfd_connections isn't related to the I-P engine node "northd". So move
> it from the northd_data to a local variable of en_lflow_run().
>
> Signed-off-by: Han Zhou <[email protected]>
> Reviewed-by: Ales Musil <[email protected]>

Acked-by: Numan Siddique <[email protected]>

Numan

> ---
>  northd/en-lflow.c | 9 ++++++---
>  northd/northd.c   | 2 --
>  northd/northd.h   | 1 -
>  3 files changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/northd/en-lflow.c b/northd/en-lflow.c
> index c1951c8c8c20..bed7bb001e20 100644
> --- a/northd/en-lflow.c
> +++ b/northd/en-lflow.c
> @@ -38,6 +38,8 @@ void en_lflow_run(struct engine_node *node, void *data 
> OVS_UNUSED)
>
>      struct northd_data *northd_data = engine_get_input_data("northd", node);
>
> +    struct hmap bfd_connections = HMAP_INITIALIZER(&bfd_connections);
> +
>      lflow_input.nbrec_bfd_table =
>          EN_OVSDB_GET(engine_get_input("NB_bfd", node));
>      lflow_input.sbrec_bfd_table =
> @@ -61,7 +63,7 @@ void en_lflow_run(struct engine_node *node, void *data 
> OVS_UNUSED)
>      lflow_input.port_groups = &northd_data->port_groups;
>      lflow_input.meter_groups = &northd_data->meter_groups;
>      lflow_input.lbs = &northd_data->lbs;
> -    lflow_input.bfd_connections = &northd_data->bfd_connections;
> +    lflow_input.bfd_connections = &bfd_connections;
>      lflow_input.features = &northd_data->features;
>      lflow_input.ovn_internal_version_changed =
>                        northd_data->ovn_internal_version_changed;
> @@ -70,11 +72,12 @@ void en_lflow_run(struct engine_node *node, void *data 
> OVS_UNUSED)
>      build_bfd_table(eng_ctx->ovnsb_idl_txn,
>                      lflow_input.nbrec_bfd_table,
>                      lflow_input.sbrec_bfd_table,
> -                    &northd_data->bfd_connections,
> +                    &bfd_connections,
>                      &northd_data->lr_ports);
>      build_lflows(&lflow_input, eng_ctx->ovnsb_idl_txn);
>      bfd_cleanup_connections(lflow_input.nbrec_bfd_table,
> -                            &northd_data->bfd_connections);
> +                            &bfd_connections);
> +    hmap_destroy(&bfd_connections);
>      stopwatch_stop(BUILD_LFLOWS_STOPWATCH_NAME, time_msec());
>
>      engine_set_node_state(node, EN_UPDATED);
> diff --git a/northd/northd.c b/northd/northd.c
> index 7123ab3a5afb..277f4780bd20 100644
> --- a/northd/northd.c
> +++ b/northd/northd.c
> @@ -16480,7 +16480,6 @@ northd_init(struct northd_data *data)
>      shash_init(&data->meter_groups);
>      hmap_init(&data->lbs);
>      hmap_init(&data->lb_groups);
> -    hmap_init(&data->bfd_connections);
>      ovs_list_init(&data->lr_list);
>      data->features = (struct chassis_features) {
>          .ct_no_masked_label = true,
> @@ -16511,7 +16510,6 @@ northd_destroy(struct northd_data *data)
>      }
>
>      hmap_destroy(&data->port_groups);
> -    hmap_destroy(&data->bfd_connections);
>
>      struct shash_node *node;
>      SHASH_FOR_EACH_SAFE (node, &data->meter_groups) {
> diff --git a/northd/northd.h b/northd/northd.h
> index ad6ccef5e366..f073ceb6d9c2 100644
> --- a/northd/northd.h
> +++ b/northd/northd.h
> @@ -94,7 +94,6 @@ struct northd_data {
>      struct shash meter_groups;
>      struct hmap lbs;
>      struct hmap lb_groups;
> -    struct hmap bfd_connections;
>      struct ovs_list lr_list;
>      bool ovn_internal_version_changed;
>      struct chassis_features features;
> --
> 2.30.2
>
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