Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[~andy/linux] / net / 8021q / vlan_dev.c

diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 4b65aa492fb6bc7908243e96768ae796a68776b2..27bfe2f8e2de71bee3f873106d88498765d36e93 100644 (file)
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -578,6 +578,9 @@ static int vlan_dev_init(struct net_device *dev)
 
        dev->features |= real_dev->vlan_features | NETIF_F_LLTX;
        dev->gso_max_size = real_dev->gso_max_size;
+       if (dev->features & NETIF_F_VLAN_FEATURES)
+               netdev_warn(real_dev, "VLAN features are set incorrectly.  Q-in-Q configurations may not work correctly.\n");
+
 
        /* ipv6 shared card related stuff */
        dev->dev_id = real_dev->dev_id;
@@ -592,7 +595,8 @@ static int vlan_dev_init(struct net_device *dev)
 #endif
 
        dev->needed_headroom = real_dev->needed_headroom;
-       if (real_dev->features & NETIF_F_HW_VLAN_CTAG_TX) {
+       if (vlan_hw_offload_capable(real_dev->features,
+                                   vlan_dev_priv(dev)->vlan_proto)) {
                dev->header_ops      = &vlan_passthru_header_ops;
                dev->hard_header_len = real_dev->hard_header_len;
        } else {