net: Update API for VF vlan protocol 802.1ad support

[cascardo/linux.git] / drivers / net / ethernet / intel / i40e / i40e_virtchnl_pf.c

diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index da34235..724d874 100644 (file)
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -2747,11 +2747,12 @@ error_param:
  * @vf_id: VF identifier
  * @vlan_id: mac address
  * @qos: priority setting
+ * @vlan_proto: vlan protocol
  *
  * program VF vlan id and/or qos
  **/
-int i40e_ndo_set_vf_port_vlan(struct net_device *netdev,
-                             int vf_id, u16 vlan_id, u8 qos)
+int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id,
+                             u16 vlan_id, u8 qos, __be16 vlan_proto)
 {
        u16 vlanprio = vlan_id | (qos << I40E_VLAN_PRIORITY_SHIFT);
        struct i40e_netdev_priv *np = netdev_priv(netdev);
@@ -2774,6 +2775,12 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev,
                goto error_pvid;
        }
 
+       if (vlan_proto != htons(ETH_P_8021Q)) {
+               dev_err(&pf->pdev->dev, "VF VLAN protocol is not supported\n");
+               ret = -EPROTONOSUPPORT;
+               goto error_pvid;
+       }
+
        vf = &(pf->vf[vf_id]);
        vsi = pf->vsi[vf->lan_vsi_idx];
        if (!test_bit(I40E_VF_STAT_INIT, &vf->vf_states)) {