diff options
Diffstat (limited to 'net/8021q/vlan_dev.c')
| -rw-r--r-- | net/8021q/vlan_dev.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 3bccdd1..f6fbcc0f 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -177,8 +177,8 @@ int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev, } else { skb->dev = vlan_dev; - rx_stats = per_cpu_ptr(vlan_dev_info(skb->dev)->vlan_rx_stats, - smp_processor_id()); + rx_stats = this_cpu_ptr(vlan_dev_info(skb->dev)->vlan_rx_stats); + u64_stats_update_begin(&rx_stats->syncp); rx_stats->rx_packets++; rx_stats->rx_bytes += skb->len; @@ -225,7 +225,10 @@ int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev, } } - netif_rx(skb); + if (unlikely(netif_rx(skb) == NET_RX_DROP)) { + if (rx_stats) + rx_stats->rx_dropped++; + } rcu_read_unlock(); return NET_RX_SUCCESS; @@ -843,13 +846,15 @@ static struct rtnl_link_stats64 *vlan_dev_get_stats64(struct net_device *dev, st accum.rx_packets += rxpackets; accum.rx_bytes += rxbytes; accum.rx_multicast += rxmulticast; - /* rx_errors is an ulong, not protected by syncp */ + /* rx_errors, rx_dropped are ulong, not protected by syncp */ accum.rx_errors += p->rx_errors; + accum.rx_dropped += p->rx_dropped; } stats->rx_packets = accum.rx_packets; stats->rx_bytes = accum.rx_bytes; stats->rx_errors = accum.rx_errors; stats->multicast = accum.rx_multicast; + stats->rx_dropped = accum.rx_dropped; } return stats; } |
