From: "Samudrala, Sridhar" <sridhar.samudr...@intel.com>
Date: Mon, 04 Apr 2016 15:32:37 -0700
> On 4/4/2016 3:14 PM, Jeff Kirsher wrote:
>> @@ -9190,41 +9148,37 @@ skip_sriov:
>> #endif
>> netdev->features = NETIF_F_SG |
>> - NETIF_F_IP_CSUM |
>> - NETIF_F_IPV6_CSUM |
>> - NETIF_F_HW_VLAN_CTAG_TX |
>> - NETIF_F_HW_VLAN_CTAG_RX |
>> NETIF_F_TSO |
>> NETIF_F_TSO6 |
>> NETIF_F_RXHASH |
>> - NETIF_F_RXCSUM;
>> -
>> - netdev->hw_features = netdev->features | NETIF_F_HW_L2FW_DOFFLOAD;
>> + NETIF_F_RXCSUM |
>> + NETIF_F_HW_CSUM |
>> + NETIF_F_SCTP_CRC |
>> + NETIF_F_HW_VLAN_CTAG_TX |
>> + NETIF_F_HW_VLAN_CTAG_RX;
>> - switch (adapter->hw.mac.type) {
>> - case ixgbe_mac_82599EB:
>> - case ixgbe_mac_X540:
>> - case ixgbe_mac_X550:
>> - case ixgbe_mac_X550EM_x:
>> + if (hw->mac.type >= ixgbe_mac_82599EB)
>> netdev->features |= NETIF_F_SCTP_CRC;
>> - netdev->hw_features |= NETIF_F_SCTP_CRC |
>> - NETIF_F_NTUPLE |
>> - NETIF_F_HW_TC;
>> - break;
>> - default:
>> - break;
>> - }
>> - netdev->hw_features |= NETIF_F_RXALL;
>> + /* copy netdev features into list of user selectable features */
>> + netdev->hw_features |= netdev->features;
>> + netdev->hw_features |= NETIF_F_RXALL |
>> + NETIF_F_HW_L2FW_DOFFLOAD;
>> +
>> + if (hw->mac.type >= ixgbe_mac_82599EB)
>> + netdev->hw_features |= NETIF_F_NTUPLE;
>
> looks like the cleanup missed moving NETIF_F_HW_TC flag here that
> enables cls_u32 offloads via TC.
Indeed, this is a regression.
