i40evf: set IFF_UNICAST_FLT flag for the VF

Set IFF_UNICAST_FLT flag for the VF to prevent it from entering
promiscuous mode when macvlan is added to the VF.

Signed-off-by: Lihong Yang <lihong.yang@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
index 5906c1c1d19d82d7e37b0a891e457fea792b4153..07f187b5bcac636a0939c4bf68a2ef509a641af1 100644 (file)
--- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
@@ -3358,6 +3358,8 @@ int i40evf_process_config(struct i40evf_adapter *adapter)
        if (vfres->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN)
                netdev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
 
+       netdev->priv_flags |= IFF_UNICAST_FLT;
+
        /* Do not turn on offloads when they are requested to be turned off.
         * TSO needs minimum 576 bytes to work correctly.
         */