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-rw-r--r--net/8021q/vlan_dev.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 9efd3c67c1db..29aa4cc2a260 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -725,9 +725,22 @@ static u32 vlan_ethtool_get_rx_csum(struct net_device *dev)
return real_dev->ethtool_ops->get_rx_csum(real_dev);
}
+static u32 vlan_ethtool_get_flags(struct net_device *dev)
+{
+ const struct vlan_dev_info *vlan = vlan_dev_info(dev);
+ struct net_device *real_dev = vlan->real_dev;
+
+ if (!(real_dev->features & NETIF_F_HW_VLAN_RX) ||
+ real_dev->ethtool_ops == NULL ||
+ real_dev->ethtool_ops->get_flags == NULL)
+ return 0;
+ return real_dev->ethtool_ops->get_flags(real_dev);
+}
+
static const struct ethtool_ops vlan_ethtool_ops = {
.get_link = ethtool_op_get_link,
.get_rx_csum = vlan_ethtool_get_rx_csum,
+ .get_flags = vlan_ethtool_get_flags,
};
void vlan_setup(struct net_device *dev)