diff options
Diffstat (limited to 'net/8021q/vlan_core.c')
| -rw-r--r-- | net/8021q/vlan_core.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c index 01ddb0472f86..0eb486d342dc 100644 --- a/net/8021q/vlan_core.c +++ b/net/8021q/vlan_core.c @@ -27,7 +27,7 @@ int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp, else if (vlan_id) goto drop; - return (polling ? netif_receive_skb(skb) : netif_rx(skb)); + return polling ? netif_receive_skb(skb) : netif_rx(skb); drop: dev_kfree_skb_any(skb); @@ -35,12 +35,12 @@ drop: } EXPORT_SYMBOL(__vlan_hwaccel_rx); -int vlan_hwaccel_do_receive(struct sk_buff *skb) +void vlan_hwaccel_do_receive(struct sk_buff *skb) { struct net_device *dev = skb->dev; struct vlan_rx_stats *rx_stats; - skb->dev = vlan_dev_info(dev)->real_dev; + skb->dev = vlan_dev_real_dev(dev); netif_nit_deliver(skb); skb->dev = dev; @@ -69,7 +69,6 @@ int vlan_hwaccel_do_receive(struct sk_buff *skb) break; } u64_stats_update_end(&rx_stats->syncp); - return 0; } struct net_device *vlan_dev_real_dev(const struct net_device *dev) @@ -106,9 +105,12 @@ vlan_gro_common(struct napi_struct *napi, struct vlan_group *grp, goto drop; for (p = napi->gro_list; p; p = p->next) { - NAPI_GRO_CB(p)->same_flow = - p->dev == skb->dev && !compare_ether_header( - skb_mac_header(p), skb_gro_mac_header(skb)); + unsigned long diffs; + + diffs = (unsigned long)p->dev ^ (unsigned long)skb->dev; + diffs |= compare_ether_header(skb_mac_header(p), + skb_gro_mac_header(skb)); + NAPI_GRO_CB(p)->same_flow = !diffs; NAPI_GRO_CB(p)->flush = 0; } |