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-rw-r--r--net/8021q/vlan.c10
-rw-r--r--net/8021q/vlan.h2
-rw-r--r--net/8021q/vlan_dev.c5
3 files changed, 3 insertions, 14 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 51961300b58..ab2225da0ee 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -387,14 +387,8 @@ static void vlan_transfer_features(struct net_device *dev,
{
unsigned long old_features = vlandev->features;
- if (dev->features & NETIF_F_VLAN_TSO) {
- vlandev->features &= ~VLAN_TSO_FEATURES;
- vlandev->features |= dev->features & VLAN_TSO_FEATURES;
- }
- if (dev->features & NETIF_F_VLAN_CSUM) {
- vlandev->features &= ~NETIF_F_ALL_CSUM;
- vlandev->features |= dev->features & NETIF_F_ALL_CSUM;
- }
+ vlandev->features &= ~dev->vlan_features;
+ vlandev->features |= dev->features & dev->vlan_features;
if (old_features != vlandev->features)
netdev_features_change(vlandev);
diff --git a/net/8021q/vlan.h b/net/8021q/vlan.h
index 79625696e86..5229a72c7ea 100644
--- a/net/8021q/vlan.h
+++ b/net/8021q/vlan.h
@@ -7,8 +7,6 @@
#define VLAN_GRP_HASH_SIZE (1 << VLAN_GRP_HASH_SHIFT)
#define VLAN_GRP_HASH_MASK (VLAN_GRP_HASH_SIZE - 1)
-#define VLAN_TSO_FEATURES (NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_SG)
-
/* Find a VLAN device by the MAC address of its Ethernet device, and
* it's VLAN ID. The default configuration is to have VLAN's scope
* to be box-wide, so the MAC will be ignored. The mac will only be
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index b1cfbaa88db..5d055c242ed 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -663,10 +663,7 @@ static int vlan_dev_init(struct net_device *dev)
(1<<__LINK_STATE_DORMANT))) |
(1<<__LINK_STATE_PRESENT);
- if (real_dev->features & NETIF_F_VLAN_TSO)
- dev->features |= real_dev->features & VLAN_TSO_FEATURES;
- if (real_dev->features & NETIF_F_VLAN_CSUM)
- dev->features |= real_dev->features & NETIF_F_ALL_CSUM;
+ dev->features |= real_dev->features & real_dev->vlan_features;
/* ipv6 shared card related stuff */
dev->dev_id = real_dev->dev_id;