diff options
Diffstat (limited to 'net/8021q/vlan.c')
| -rw-r--r-- | net/8021q/vlan.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c index d2cd9de4b724..82a116ba590e 100644 --- a/net/8021q/vlan.c +++ b/net/8021q/vlan.c @@ -261,7 +261,6 @@ static int register_vlan_device(struct net_device *real_dev, u16 vlan_id) * hope the underlying device can handle it. */ new_dev->mtu = real_dev->mtu; - new_dev->priv_flags |= (real_dev->priv_flags & IFF_UNICAST_FLT); vlan = vlan_dev_priv(new_dev); vlan->vlan_proto = htons(ETH_P_8021Q); @@ -291,6 +290,10 @@ static void vlan_sync_address(struct net_device *dev, if (ether_addr_equal(vlan->real_dev_addr, dev->dev_addr)) return; + /* vlan continues to inherit address of lower device */ + if (vlan_dev_inherit_address(vlandev, dev)) + goto out; + /* vlan address was different from the old address and is equal to * the new address */ if (!ether_addr_equal(vlandev->dev_addr, vlan->real_dev_addr) && @@ -303,6 +306,7 @@ static void vlan_sync_address(struct net_device *dev, !ether_addr_equal(vlandev->dev_addr, dev->dev_addr)) dev_uc_add(dev, vlandev->dev_addr); +out: ether_addr_copy(vlan->real_dev_addr, dev->dev_addr); } @@ -312,6 +316,7 @@ static void vlan_transfer_features(struct net_device *dev, struct vlan_dev_priv *vlan = vlan_dev_priv(vlandev); vlandev->gso_max_size = dev->gso_max_size; + vlandev->gso_max_segs = dev->gso_max_segs; if (vlan_hw_offload_capable(dev->features, vlan->vlan_proto)) vlandev->hard_header_len = dev->hard_header_len; |