[PATCH net-next 9/9] net: hns3: Add vlan filter setting by ethtool command -K

From: Salil Mehta
Date: Sun Aug 12 2018 - 05:49:09 EST


From: Peng Li <lipeng321@xxxxxxxxxx>

Revision(0x20) HW does not support enabling or disabling individual
netdev's HW_VLAN_CTAG_FILTER feature, and Revision(0x21) supports
enabling or disabling individual netdev's HW_VLAN_CTAG_FILTER
feature.

Signed-off-by: Peng Li <lipeng321@xxxxxxxxxx>
Signed-off-by: Salil Mehta <salil.mehta@xxxxxxxxxx>
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index b28c7e142308..3554dca7a680 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -1673,6 +1673,9 @@ static struct pci_driver hns3_driver = {
/* set default feature to hns3 */
static void hns3_set_default_feature(struct net_device *netdev)
{
+ struct hnae3_handle *h = hns3_get_handle(netdev);
+ struct pci_dev *pdev = h->pdev;
+
netdev->priv_flags |= IFF_UNICAST_FLT;

netdev->hw_enc_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
@@ -1706,6 +1709,9 @@ static void hns3_set_default_feature(struct net_device *netdev)
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 (pdev->revision != 0x20)
+ netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER;
}

static int hns3_alloc_buffer(struct hns3_enet_ring *ring,
--
2.11.0