ixgbe: updates vlan feature flags to enable FCoE offloads on vlan interface

Updates netdev->vlan_features for NETIF_F_FCOE_CRC and NETIF_F_FSO, so that
FCoE CRC and GSO offloads will get used for FCoE over ixgbe based vlan
interface.

Signed-off-by: Vasu Dev <vasu.dev@intel.com>
Signed-off-by: Yi Zou <yi.zou@intel.com>
Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/net/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ixgbe/ixgbe_dcb_nl.c
index 1c7265732900..116f12cc2c70 100644
--- a/drivers/net/ixgbe/ixgbe_dcb_nl.c
+++ b/drivers/net/ixgbe/ixgbe_dcb_nl.c
@@ -148,7 +148,10 @@ static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state)
                                 IXGBE_FCRETA_SIZE;
                         netdev->features |= NETIF_F_FCOE_CRC;
                         netdev->features |= NETIF_F_FSO;
+                        netdev->vlan_features |= NETIF_F_FCOE_CRC;
+                        netdev->vlan_features |= NETIF_F_FSO;
                         netdev->fcoe_ddp_xid = IXGBE_FCOE_DDP_MAX - 1;
+                        netdev_features_change(netdev);
                 }
 #endif /* IXGBE_FCOE */
                 ixgbe_init_interrupt_scheme(adapter);
@@ -177,7 +180,10 @@ static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state)
                                 adapter->ring_feature[RING_F_FCOE].indices = 0;
                                 netdev->features &= ~NETIF_F_FCOE_CRC;
                                 netdev->features &= ~NETIF_F_FSO;
+                                netdev->vlan_features &= ~NETIF_F_FCOE_CRC;
+                                netdev->vlan_features &= ~NETIF_F_FSO;
                                 netdev->fcoe_ddp_xid = 0;
+                                netdev_features_change(netdev);
                         }
 #endif /* IXGBE_FCOE */
                         ixgbe_init_interrupt_scheme(adapter);