From 30ba2ab94019b562bdbaf9b347455870b4b2d15f Mon Sep 17 00:00:00 2001 From: Jian Shen Date: Fri, 5 Jan 2018 18:18:06 +0800 Subject: [PATCH] net: hns3: Disable VFs change rxvlan offload status Rxvlan offload status can only be changed by PF. Initialize the value of NETIF_F_HW_VLAN_CTAG_RX bit of hw_features for VFS to false, make sure user can't be able to change it. Signed-off-by: Jian Shen Signed-off-by: Peng Li Signed-off-by: David S. Miller --- drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 8e37689..565d85d 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -1584,14 +1584,15 @@ static void hns3_set_default_feature(struct net_device *netdev) NETIF_F_GSO_UDP_TUNNEL_CSUM; netdev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | - NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX | + NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_RXCSUM | NETIF_F_SG | NETIF_F_GSO | NETIF_F_GRO | NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_GSO_GRE | NETIF_F_GSO_GRE_CSUM | NETIF_F_GSO_UDP_TUNNEL | NETIF_F_GSO_UDP_TUNNEL_CSUM; if (!(h->flags & HNAE3_SUPPORT_VF)) - netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER; + netdev->hw_features |= + NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_CTAG_RX; } static int hns3_alloc_buffer(struct hns3_enet_ring *ring, -- 2.7.4