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Commit 30ba2ab9 authored by Jian Shen's avatar Jian Shen Committed by David S. Miller
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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: default avatarJian Shen <shenjian15@huawei.com>
Signed-off-by: default avatarPeng Li <lipeng321@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 391b5e93

drivers/net/ethernet/hisilicon/hns3/hns3_enet.c

+3 −2
Original line number Original line Diff line number Diff line
@@ -1584,14 +1584,15 @@ static void hns3_set_default_feature(struct net_device *netdev) 
		NETIF_F_GSO_UDP_TUNNEL_CSUM;

		NETIF_F_GSO_UDP_TUNNEL_CSUM;





	netdev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_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_RXCSUM | NETIF_F_SG | NETIF_F_GSO |

		NETIF_F_GRO | NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_GSO_GRE |

		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_GRE_CSUM | NETIF_F_GSO_UDP_TUNNEL |

		NETIF_F_GSO_UDP_TUNNEL_CSUM;

		NETIF_F_GSO_UDP_TUNNEL_CSUM;





	if (!(h->flags & HNAE3_SUPPORT_VF))

	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,

static int hns3_alloc_buffer(struct hns3_enet_ring *ring,