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authorJesse Gross <jesse@nicira.com>2011-06-23 15:04:39 +0200
committerDavid S. Miller <davem@davemloft.net>2011-06-28 05:56:51 +0200
commit72e85c45b9541e1f3d233e775da1dc6f68b85867 (patch)
treef5cb5ae4166282031c77fc8dc3a324a43304679e /drivers/net/vmxnet3/vmxnet3_ethtool.c
parentcan: bfin_can: auto-calculate accessor sizes (diff)
downloadlinux-72e85c45b9541e1f3d233e775da1dc6f68b85867.tar.xz
linux-72e85c45b9541e1f3d233e775da1dc6f68b85867.zip
vmxnet3: Convert to new vlan model.
This converts the vmxnet3 driver to use the new vlan model. In doing so it fixes missing tags in tcpdump and failure to do checksum offload when tx vlan offload is disabled. CC: Shreyas Bhatewara <sbhatewara@vmware.com> CC: VMware PV-Drivers <pv-drivers@vmware.com> Signed-off-by: Jesse Gross <jesse@nicira.com> Signed-off-by: Scott J. Goldman <scottjg@vmware.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/vmxnet3/vmxnet3_ethtool.c')
-rw-r--r--drivers/net/vmxnet3/vmxnet3_ethtool.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/vmxnet3/vmxnet3_ethtool.c b/drivers/net/vmxnet3/vmxnet3_ethtool.c
index bba7c15de5b6..27400edeef55 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethtool.c
+++ b/drivers/net/vmxnet3/vmxnet3_ethtool.c
@@ -268,7 +268,7 @@ int vmxnet3_set_features(struct net_device *netdev, u32 features)
unsigned long flags;
u32 changed = features ^ netdev->features;
- if (changed & (NETIF_F_RXCSUM|NETIF_F_LRO)) {
+ if (changed & (NETIF_F_RXCSUM | NETIF_F_LRO | NETIF_F_HW_VLAN_RX)) {
if (features & NETIF_F_RXCSUM)
adapter->shared->devRead.misc.uptFeatures |=
UPT1_F_RXCSUM;
@@ -284,6 +284,13 @@ int vmxnet3_set_features(struct net_device *netdev, u32 features)
adapter->shared->devRead.misc.uptFeatures &=
~UPT1_F_LRO;
+ if (features & NETIF_F_HW_VLAN_RX)
+ adapter->shared->devRead.misc.uptFeatures |=
+ UPT1_F_RXVLAN;
+ else
+ adapter->shared->devRead.misc.uptFeatures &=
+ ~UPT1_F_RXVLAN;
+
spin_lock_irqsave(&adapter->cmd_lock, flags);
VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
VMXNET3_CMD_UPDATE_FEATURE);