net/mlx5e: Remove limitation of single NIC offloaded TC action per rule

Remove the limitation that offloaded NIC filters can have only one
action. This allows us for example to provide flow tag as a note
to upper layers / apps that that HW header re-write was applied.

Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Reviewed-by: Paul Blakey <paulb@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 8ec13f9be66014098332db1b76198f9fa3bd5508..cfb32fe5129dc9627b00e9d2eea9cce622c55c01 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -1194,10 +1194,6 @@ static int parse_tc_nic_actions(struct mlx5e_priv *priv, struct tcf_exts *exts,
 
        tcf_exts_to_list(exts, &actions);
        list_for_each_entry(a, &actions, list) {
-               /* Only support a single action per rule */
-               if (attr->action)
-                       return -EINVAL;
-
                if (is_tcf_gact_shot(a)) {
                        attr->action |= MLX5_FLOW_CONTEXT_ACTION_DROP;
                        if (MLX5_CAP_FLOWTABLE(priv->mdev,