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net/mlx5: E-switch, Add helper to check egress ACL need

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Currently only VF vports need egress ACL table.
Add a generic helper to check whether a vport need egress
ACL table or not.

Signed-off-by: Parav Pandit <parav@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Vu Pham <vuhuong@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Parav Pandit 2020-09-02 08:59:30 +03:00 committed by Saeed Mahameed
parent 7cd7becddd
commit 2c40db2f1d
2 changed files with 11 additions and 5 deletions
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8
drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_ofld.c
View File

@ -148,6 +148,11 @@ static void esw_acl_egress_ofld_groups_destroy(struct mlx5_vport *vport)
esw_acl_egress_vlan_grp_destroy(vport); esw_acl_egress_vlan_grp_destroy(vport);
} }
static bool esw_acl_egress_needed(const struct mlx5_eswitch *esw, u16 vport_num)
{
return mlx5_eswitch_is_vf_vport(esw, vport_num);
}
int esw_acl_egress_ofld_setup(struct mlx5_eswitch *esw, struct mlx5_vport *vport) int esw_acl_egress_ofld_setup(struct mlx5_eswitch *esw, struct mlx5_vport *vport)
{ {
int table_size = 0; int table_size = 0;
@ -157,6 +162,9 @@ int esw_acl_egress_ofld_setup(struct mlx5_eswitch *esw, struct mlx5_vport *vport
!MLX5_CAP_GEN(esw->dev, prio_tag_required)) !MLX5_CAP_GEN(esw->dev, prio_tag_required))
return 0; return 0;
if (!esw_acl_egress_needed(esw, vport->vport))
return 0;
esw_acl_egress_ofld_rules_destroy(vport); esw_acl_egress_ofld_rules_destroy(vport);
if (mlx5_esw_acl_egress_fwd2vport_supported(esw)) if (mlx5_esw_acl_egress_fwd2vport_supported(esw))

8
drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
View File

@ -2108,11 +2108,9 @@ esw_vport_create_offloads_acl_tables(struct mlx5_eswitch *esw,
if (err) if (err)
return err; return err;
if (mlx5_eswitch_is_vf_vport(esw, vport->vport)) { err = esw_acl_egress_ofld_setup(esw, vport);
err = esw_acl_egress_ofld_setup(esw, vport); if (err)
if (err) goto egress_err;
goto egress_err;
}
return 0; return 0;