i40e: use tc_cls_can_offload_and_chain0()
authorJakub Kicinski <jakub.kicinski@netronome.com>
Thu, 25 Jan 2018 22:00:50 +0000 (14:00 -0800)
committerDavid S. Miller <davem@davemloft.net>
Fri, 26 Jan 2018 02:23:09 +0000 (21:23 -0500)
Make use of tc_cls_can_offload_and_chain0() to set extack msg in case
ethtool tc offload flag is not set or chain unsupported.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/intel/i40e/i40e_main.c

index a222d691958db1d253bb8d6e518ef1806a0aa765..2703a92f377894243be8b43236b8bebc6f5960c5 100644 (file)
@@ -7437,11 +7437,6 @@ static int i40e_setup_tc_cls_flower(struct i40e_netdev_priv *np,
 {
        struct i40e_vsi *vsi = np->vsi;
 
-       if (!tc_can_offload(vsi->netdev))
-               return -EOPNOTSUPP;
-       if (cls_flower->common.chain_index)
-               return -EOPNOTSUPP;
-
        switch (cls_flower->command) {
        case TC_CLSFLOWER_REPLACE:
                return i40e_configure_clsflower(vsi, cls_flower);
@@ -7459,6 +7454,9 @@ static int i40e_setup_tc_block_cb(enum tc_setup_type type, void *type_data,
 {
        struct i40e_netdev_priv *np = cb_priv;
 
+       if (!tc_cls_can_offload_and_chain0(np->vsi->netdev, type_data))
+               return -EOPNOTSUPP;
+
        switch (type) {
        case TC_SETUP_CLSFLOWER:
                return i40e_setup_tc_cls_flower(np, type_data);