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-rw-r--r--net/8021q/vlan.c8
-rw-r--r--net/8021q/vlan_dev.c50
2 files changed, 16 insertions, 42 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 7850412f52b7..e47600b4e2e3 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -327,10 +327,6 @@ static void vlan_sync_address(struct net_device *dev,
static void vlan_transfer_features(struct net_device *dev,
struct net_device *vlandev)
{
- u32 old_features = vlandev->features;
-
- vlandev->features &= ~dev->vlan_features;
- vlandev->features |= dev->features & dev->vlan_features;
vlandev->gso_max_size = dev->gso_max_size;
if (dev->features & NETIF_F_HW_VLAN_TX)
@@ -341,8 +337,8 @@ static void vlan_transfer_features(struct net_device *dev,
#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
vlandev->fcoe_ddp_xid = dev->fcoe_ddp_xid;
#endif
- if (old_features != vlandev->features)
- netdev_features_change(vlandev);
+
+ netdev_update_features(vlandev);
}
static void __vlan_device_event(struct net_device *dev, unsigned long event)
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index e34ea9e5e28b..b84a46b30c0c 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -704,8 +704,8 @@ static int vlan_dev_init(struct net_device *dev)
(1<<__LINK_STATE_DORMANT))) |
(1<<__LINK_STATE_PRESENT);
- dev->features |= real_dev->features & real_dev->vlan_features;
- dev->features |= NETIF_F_LLTX;
+ dev->hw_features = real_dev->vlan_features & NETIF_F_ALL_TX_OFFLOADS;
+ dev->features |= real_dev->vlan_features | NETIF_F_LLTX;
dev->gso_max_size = real_dev->gso_max_size;
/* ipv6 shared card related stuff */
@@ -759,6 +759,17 @@ static void vlan_dev_uninit(struct net_device *dev)
}
}
+static u32 vlan_dev_fix_features(struct net_device *dev, u32 features)
+{
+ struct net_device *real_dev = vlan_dev_info(dev)->real_dev;
+
+ features &= (real_dev->features | NETIF_F_LLTX);
+ if (dev_ethtool_get_rx_csum(real_dev))
+ features |= NETIF_F_RXCSUM;
+
+ return features;
+}
+
static int vlan_ethtool_get_settings(struct net_device *dev,
struct ethtool_cmd *cmd)
{
@@ -774,18 +785,6 @@ static void vlan_ethtool_get_drvinfo(struct net_device *dev,
strcpy(info->fw_version, "N/A");
}
-static u32 vlan_ethtool_get_rx_csum(struct net_device *dev)
-{
- const struct vlan_dev_info *vlan = vlan_dev_info(dev);
- return dev_ethtool_get_rx_csum(vlan->real_dev);
-}
-
-static u32 vlan_ethtool_get_flags(struct net_device *dev)
-{
- const struct vlan_dev_info *vlan = vlan_dev_info(dev);
- return dev_ethtool_get_flags(vlan->real_dev);
-}
-
static struct rtnl_link_stats64 *vlan_dev_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
{
@@ -823,32 +822,10 @@ static struct rtnl_link_stats64 *vlan_dev_get_stats64(struct net_device *dev, st
return stats;
}
-static int vlan_ethtool_set_tso(struct net_device *dev, u32 data)
-{
- if (data) {
- struct net_device *real_dev = vlan_dev_info(dev)->real_dev;
-
- /* Underlying device must support TSO for VLAN-tagged packets
- * and must have TSO enabled now.
- */
- if (!(real_dev->vlan_features & NETIF_F_TSO))
- return -EOPNOTSUPP;
- if (!(real_dev->features & NETIF_F_TSO))
- return -EINVAL;
- dev->features |= NETIF_F_TSO;
- } else {
- dev->features &= ~NETIF_F_TSO;
- }
- return 0;
-}
-
static const struct ethtool_ops vlan_ethtool_ops = {
.get_settings = vlan_ethtool_get_settings,
.get_drvinfo = vlan_ethtool_get_drvinfo,
.get_link = ethtool_op_get_link,
- .get_rx_csum = vlan_ethtool_get_rx_csum,
- .get_flags = vlan_ethtool_get_flags,
- .set_tso = vlan_ethtool_set_tso,
};
static const struct net_device_ops vlan_netdev_ops = {
@@ -874,6 +851,7 @@ static const struct net_device_ops vlan_netdev_ops = {
.ndo_fcoe_get_wwn = vlan_dev_fcoe_get_wwn,
.ndo_fcoe_ddp_target = vlan_dev_fcoe_ddp_target,
#endif
+ .ndo_fix_features = vlan_dev_fix_features,
};
void vlan_setup(struct net_device *dev)