summaryrefslogtreecommitdiffstats
path: root/net/8021q/vlan_dev.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/8021q/vlan_dev.c')
-rw-r--r--net/8021q/vlan_dev.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 1c9aa8c6a77d..d8f45ba718b5 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -588,9 +588,14 @@ static void vlan_dev_uninit(struct net_device *dev)
static u32 vlan_dev_fix_features(struct net_device *dev, u32 features)
{
struct net_device *real_dev = vlan_dev_info(dev)->real_dev;
+ u32 old_features = features;
features &= real_dev->features;
features &= real_dev->vlan_features;
+
+ if (old_features & NETIF_F_SOFT_FEATURES)
+ features |= old_features & NETIF_F_SOFT_FEATURES;
+
if (dev_ethtool_get_rx_csum(real_dev))
features |= NETIF_F_RXCSUM;
features |= NETIF_F_LLTX;
OpenPOWER on IntegriCloud