aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
diff options
context:
space:
mode:
authorVu Pham <vuhuong@mellanox.com>2019-10-28 23:35:22 +0000
committerSaeed Mahameed <saeedm@mellanox.com>2019-11-01 14:40:26 -0700
commit748da30b376e034ae54b53e7e38e15cfa2bf4dda (patch)
tree6dee9efd8d022a1bf07b08e444d1afd69dedf496 /drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
parentnet/mlx5: E-switch, Offloads introduce and use per vport acl tables APIs (diff)
downloadlinux-dev-748da30b376e034ae54b53e7e38e15cfa2bf4dda.tar.xz
linux-dev-748da30b376e034ae54b53e7e38e15cfa2bf4dda.zip
net/mlx5: E-switch, Offloads shift ACL programming during enable/disable vport
Currently legacy mode enables ACL while enabling vport, while offloads mode enable ACL when moving to offloads mode. Bring consistency to both modes by enabling/disabling ACL when enabling/disabling a vport. It also eliminates creating ingress ACL table on unused ECPF vport in offloads mode. Signed-off-by: Vu Pham <vuhuong@mellanox.com> Signed-off-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c42
1 files changed, 13 insertions, 29 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 94eb18ae33a4..ce30ead90617 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -1950,7 +1950,7 @@ esw_check_vport_match_metadata_supported(const struct mlx5_eswitch *esw)
return true;
}
-static int
+int
esw_vport_create_offloads_acl_tables(struct mlx5_eswitch *esw,
struct mlx5_vport *vport)
{
@@ -1968,7 +1968,7 @@ esw_vport_create_offloads_acl_tables(struct mlx5_eswitch *esw,
return err;
}
-static void
+void
esw_vport_destroy_offloads_acl_tables(struct mlx5_eswitch *esw,
struct mlx5_vport *vport)
{
@@ -1976,43 +1976,27 @@ esw_vport_destroy_offloads_acl_tables(struct mlx5_eswitch *esw,
esw_vport_disable_ingress_acl(esw, vport);
}
-static int esw_create_offloads_acl_tables(struct mlx5_eswitch *esw)
+static int esw_create_uplink_offloads_acl_tables(struct mlx5_eswitch *esw)
{
struct mlx5_vport *vport;
- int i, j;
int err;
if (esw_check_vport_match_metadata_supported(esw))
esw->flags |= MLX5_ESWITCH_VPORT_MATCH_METADATA;
- mlx5_esw_for_all_vports(esw, i, vport) {
- err = esw_vport_create_offloads_acl_tables(esw, vport);
- if (err)
- goto err_acl_table;
- }
-
- if (mlx5_eswitch_vport_match_metadata_enabled(esw))
- esw_info(esw->dev, "Use metadata reg_c as source vport to match\n");
-
- return 0;
-
-err_acl_table:
- for (j = MLX5_VPORT_PF; j < i; j++) {
- vport = &esw->vports[j];
- esw_vport_destroy_offloads_acl_tables(esw, vport);
- }
-
+ vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_UPLINK);
+ err = esw_vport_create_offloads_acl_tables(esw, vport);
+ if (err)
+ esw->flags &= ~MLX5_ESWITCH_VPORT_MATCH_METADATA;
return err;
}
-static void esw_destroy_offloads_acl_tables(struct mlx5_eswitch *esw)
+static void esw_destroy_uplink_offloads_acl_tables(struct mlx5_eswitch *esw)
{
struct mlx5_vport *vport;
- int i;
-
- mlx5_esw_for_all_vports(esw, i, vport)
- esw_vport_destroy_offloads_acl_tables(esw, vport);
+ vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_UPLINK);
+ esw_vport_destroy_offloads_acl_tables(esw, vport);
esw->flags &= ~MLX5_ESWITCH_VPORT_MATCH_METADATA;
}
@@ -2030,7 +2014,7 @@ static int esw_offloads_steering_init(struct mlx5_eswitch *esw)
memset(&esw->fdb_table.offloads, 0, sizeof(struct offloads_fdb));
mutex_init(&esw->fdb_table.offloads.fdb_prio_lock);
- err = esw_create_offloads_acl_tables(esw);
+ err = esw_create_uplink_offloads_acl_tables(esw);
if (err)
return err;
@@ -2055,7 +2039,7 @@ create_ft_err:
esw_destroy_offloads_fdb_tables(esw);
create_fdb_err:
- esw_destroy_offloads_acl_tables(esw);
+ esw_destroy_uplink_offloads_acl_tables(esw);
return err;
}
@@ -2065,7 +2049,7 @@ static void esw_offloads_steering_cleanup(struct mlx5_eswitch *esw)
esw_destroy_vport_rx_group(esw);
esw_destroy_offloads_table(esw);
esw_destroy_offloads_fdb_tables(esw);
- esw_destroy_offloads_acl_tables(esw);
+ esw_destroy_uplink_offloads_acl_tables(esw);
}
static void