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authorPatrick McHardy <kaber@trash.net>2008-05-23 00:22:04 -0700
committerDavid S. Miller <davem@davemloft.net>2008-05-23 00:27:50 -0700
commit289c79a4bd350e8a25065102563ad1a183d1b402 (patch)
tree2067cb054704c62c3debfe92a3f00dc551ff7162 /net/8021q/vlan.c
parent7bece8155be133cd67c41eed2b31c60a310609de (diff)
downloadop-kernel-dev-289c79a4bd350e8a25065102563ad1a183d1b402.zip
op-kernel-dev-289c79a4bd350e8a25065102563ad1a183d1b402.tar.gz
vlan: Use bitmask of feature flags instead of seperate feature bits
Herbert Xu points out that the use of seperate feature bits for features to be propagated to VLAN devices is going to get messy real soon. Replace the VLAN feature bits by a bitmask of feature flags to be propagated and restore the old GSO_SHIFT/MASK values. Signed-off-by: Patrick McHardy <kaber@trash.net> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/8021q/vlan.c')
-rw-r--r--net/8021q/vlan.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 5196130..ab2225d 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);
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