diff options
Diffstat (limited to 'net/8021q')
| -rw-r--r-- | net/8021q/vlan_core.c | 6 | ||||
| -rw-r--r-- | net/8021q/vlan_dev.c | 62 |
2 files changed, 33 insertions, 35 deletions
diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c index 3c32bd257b73..9012b1c922b6 100644 --- a/net/8021q/vlan_core.c +++ b/net/8021q/vlan_core.c @@ -63,7 +63,7 @@ bool vlan_do_receive(struct sk_buff **skbp) } /* Must be invoked with rcu_read_lock. */ -struct net_device *__vlan_find_dev_deep(struct net_device *dev, +struct net_device *__vlan_find_dev_deep_rcu(struct net_device *dev, __be16 vlan_proto, u16 vlan_id) { struct vlan_info *vlan_info = rcu_dereference(dev->vlan_info); @@ -81,13 +81,13 @@ struct net_device *__vlan_find_dev_deep(struct net_device *dev, upper_dev = netdev_master_upper_dev_get_rcu(dev); if (upper_dev) - return __vlan_find_dev_deep(upper_dev, + return __vlan_find_dev_deep_rcu(upper_dev, vlan_proto, vlan_id); } return NULL; } -EXPORT_SYMBOL(__vlan_find_dev_deep); +EXPORT_SYMBOL(__vlan_find_dev_deep_rcu); struct net_device *vlan_dev_real_dev(const struct net_device *dev) { diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 019efb79708f..ad2ac3c00398 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -643,9 +643,9 @@ static netdev_features_t vlan_dev_fix_features(struct net_device *dev, struct net_device *real_dev = vlan_dev_priv(dev)->real_dev; netdev_features_t old_features = features; - features &= real_dev->vlan_features; + features = netdev_intersect_features(features, real_dev->vlan_features); features |= NETIF_F_RXCSUM; - features &= real_dev->features; + features = netdev_intersect_features(features, real_dev->features); features |= old_features & NETIF_F_SOFT_FEATURES; features |= NETIF_F_LLTX; @@ -671,38 +671,36 @@ static void vlan_ethtool_get_drvinfo(struct net_device *dev, static struct rtnl_link_stats64 *vlan_dev_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats) { + struct vlan_pcpu_stats *p; + u32 rx_errors = 0, tx_dropped = 0; + int i; - if (vlan_dev_priv(dev)->vlan_pcpu_stats) { - struct vlan_pcpu_stats *p; - u32 rx_errors = 0, tx_dropped = 0; - int i; - - for_each_possible_cpu(i) { - u64 rxpackets, rxbytes, rxmulticast, txpackets, txbytes; - unsigned int start; - - p = per_cpu_ptr(vlan_dev_priv(dev)->vlan_pcpu_stats, i); - do { - start = u64_stats_fetch_begin_irq(&p->syncp); - rxpackets = p->rx_packets; - rxbytes = p->rx_bytes; - rxmulticast = p->rx_multicast; - txpackets = p->tx_packets; - txbytes = p->tx_bytes; - } while (u64_stats_fetch_retry_irq(&p->syncp, start)); - - stats->rx_packets += rxpackets; - stats->rx_bytes += rxbytes; - stats->multicast += rxmulticast; - stats->tx_packets += txpackets; - stats->tx_bytes += txbytes; - /* rx_errors & tx_dropped are u32 */ - rx_errors += p->rx_errors; - tx_dropped += p->tx_dropped; - } - stats->rx_errors = rx_errors; - stats->tx_dropped = tx_dropped; + for_each_possible_cpu(i) { + u64 rxpackets, rxbytes, rxmulticast, txpackets, txbytes; + unsigned int start; + + p = per_cpu_ptr(vlan_dev_priv(dev)->vlan_pcpu_stats, i); + do { + start = u64_stats_fetch_begin_irq(&p->syncp); + rxpackets = p->rx_packets; + rxbytes = p->rx_bytes; + rxmulticast = p->rx_multicast; + txpackets = p->tx_packets; + txbytes = p->tx_bytes; + } while (u64_stats_fetch_retry_irq(&p->syncp, start)); + + stats->rx_packets += rxpackets; + stats->rx_bytes += rxbytes; + stats->multicast += rxmulticast; + stats->tx_packets += txpackets; + stats->tx_bytes += txbytes; + /* rx_errors & tx_dropped are u32 */ + rx_errors += p->rx_errors; + tx_dropped += p->tx_dropped; } + stats->rx_errors = rx_errors; + stats->tx_dropped = tx_dropped; + return stats; } |