mlx5e_rep: Convert ndo_setup_tc offloads to block callbacks

Benefit from the newly introduced block callback infrastructure and
convert ndo_setup_tc calls for flower offloads to block callbacks.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index 4edd92d9e1de440eaff8da469f317d38852bdfff..f59d81aa8a0cc72b6370a23a101dd2ceacaf5309 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -659,13 +659,10 @@ static int mlx5e_rep_get_phys_port_name(struct net_device *dev,
 }
 
 static int
-mlx5e_rep_setup_tc_cls_flower(struct net_device *dev,
+mlx5e_rep_setup_tc_cls_flower(struct mlx5e_priv *priv,
                              struct tc_cls_flower_offload *cls_flower)
 {
-       struct mlx5e_priv *priv = netdev_priv(dev);
-
-       if (!is_classid_clsact_ingress(cls_flower->common.classid) ||
-           cls_flower->common.chain_index)
+       if (cls_flower->common.chain_index)
                return -EOPNOTSUPP;
 
        switch (cls_flower->command) {
@@ -680,12 +677,47 @@ mlx5e_rep_setup_tc_cls_flower(struct net_device *dev,
        }
 }
 
+static int mlx5e_rep_setup_tc_cb(enum tc_setup_type type, void *type_data,
+                                void *cb_priv)
+{
+       struct mlx5e_priv *priv = cb_priv;
+
+       switch (type) {
+       case TC_SETUP_CLSFLOWER:
+               return mlx5e_rep_setup_tc_cls_flower(priv, type_data);
+       default:
+               return -EOPNOTSUPP;
+       }
+}
+
+static int mlx5e_rep_setup_tc_block(struct net_device *dev,
+                                   struct tc_block_offload *f)
+{
+       struct mlx5e_priv *priv = netdev_priv(dev);
+
+       if (f->binder_type != TCF_BLOCK_BINDER_TYPE_CLSACT_INGRESS)
+               return -EOPNOTSUPP;
+
+       switch (f->command) {
+       case TC_BLOCK_BIND:
+               return tcf_block_cb_register(f->block, mlx5e_rep_setup_tc_cb,
+                                            priv, priv);
+       case TC_BLOCK_UNBIND:
+               tcf_block_cb_unregister(f->block, mlx5e_rep_setup_tc_cb, priv);
+               return 0;
+       default:
+               return -EOPNOTSUPP;
+       }
+}
+
 static int mlx5e_rep_setup_tc(struct net_device *dev, enum tc_setup_type type,
                              void *type_data)
 {
        switch (type) {
        case TC_SETUP_CLSFLOWER:
-               return mlx5e_rep_setup_tc_cls_flower(dev, type_data);
+               return 0; /* will be removed after conversion from ndo */
+       case TC_SETUP_BLOCK:
+               return mlx5e_rep_setup_tc_block(dev, type_data);
        default:
                return -EOPNOTSUPP;
        }