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path: root/drivers/net/macvlan.c
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Diffstat (limited to 'drivers/net/macvlan.c')
-rw-r--r--drivers/net/macvlan.c26
1 files changed, 18 insertions, 8 deletions
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index acf93798dc67..bc8faaec33f5 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -299,7 +299,7 @@ netdev_tx_t macvlan_start_xmit(struct sk_buff *skb,
if (vlan->fwd_priv) {
skb->dev = vlan->lowerdev;
- ret = dev_hard_start_xmit(skb, skb->dev, NULL, vlan->fwd_priv);
+ ret = dev_queue_xmit_accel(skb, vlan->fwd_priv);
} else {
ret = macvlan_queue_xmit(skb, dev);
}
@@ -338,6 +338,8 @@ static const struct header_ops macvlan_hard_header_ops = {
.cache_update = eth_header_cache_update,
};
+static struct rtnl_link_ops macvlan_link_ops;
+
static int macvlan_open(struct net_device *dev)
{
struct macvlan_dev *vlan = netdev_priv(dev);
@@ -353,7 +355,8 @@ static int macvlan_open(struct net_device *dev)
goto hash_add;
}
- if (lowerdev->features & NETIF_F_HW_L2FW_DOFFLOAD) {
+ if (lowerdev->features & NETIF_F_HW_L2FW_DOFFLOAD &&
+ dev->rtnl_link_ops == &macvlan_link_ops) {
vlan->fwd_priv =
lowerdev->netdev_ops->ndo_dfwd_add_station(lowerdev, dev);
@@ -362,10 +365,8 @@ static int macvlan_open(struct net_device *dev)
*/
if (IS_ERR_OR_NULL(vlan->fwd_priv)) {
vlan->fwd_priv = NULL;
- } else {
- dev->features &= ~NETIF_F_LLTX;
+ } else
return 0;
- }
}
err = -EBUSY;
@@ -690,8 +691,18 @@ static netdev_features_t macvlan_fix_features(struct net_device *dev,
netdev_features_t features)
{
struct macvlan_dev *vlan = netdev_priv(dev);
+ netdev_features_t mask;
+
+ features |= NETIF_F_ALL_FOR_ALL;
+ features &= (vlan->set_features | ~MACVLAN_FEATURES);
+ mask = features;
+
+ features = netdev_increment_features(vlan->lowerdev->features,
+ features,
+ mask);
+ features |= NETIF_F_LLTX;
- return features & (vlan->set_features | ~MACVLAN_FEATURES);
+ return features;
}
static const struct ethtool_ops macvlan_ethtool_ops = {
@@ -1019,9 +1030,8 @@ static int macvlan_device_event(struct notifier_block *unused,
break;
case NETDEV_FEAT_CHANGE:
list_for_each_entry(vlan, &port->vlans, list) {
- vlan->dev->features = dev->features & MACVLAN_FEATURES;
vlan->dev->gso_max_size = dev->gso_max_size;
- netdev_features_change(vlan->dev);
+ netdev_update_features(vlan->dev);
}
break;
case NETDEV_UNREGISTER: