/* via netdev_priv() */
struct l2tp_eth {
struct l2tp_session *session;
- atomic_long_t tx_bytes;
- atomic_long_t tx_packets;
- atomic_long_t tx_dropped;
- atomic_long_t rx_bytes;
- atomic_long_t rx_packets;
- atomic_long_t rx_errors;
};
/* via l2tp_session_priv() */
int ret = l2tp_xmit_skb(session, skb);
if (likely(ret == NET_XMIT_SUCCESS)) {
- atomic_long_add(len, &priv->tx_bytes);
- atomic_long_inc(&priv->tx_packets);
+ DEV_STATS_ADD(dev, tx_bytes, len);
+ DEV_STATS_INC(dev, tx_packets);
} else {
- atomic_long_inc(&priv->tx_dropped);
+ DEV_STATS_INC(dev, tx_dropped);
}
return NETDEV_TX_OK;
}
static void l2tp_eth_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
- struct l2tp_eth *priv = netdev_priv(dev);
-
- stats->tx_bytes = (unsigned long)atomic_long_read(&priv->tx_bytes);
- stats->tx_packets = (unsigned long)atomic_long_read(&priv->tx_packets);
- stats->tx_dropped = (unsigned long)atomic_long_read(&priv->tx_dropped);
- stats->rx_bytes = (unsigned long)atomic_long_read(&priv->rx_bytes);
- stats->rx_packets = (unsigned long)atomic_long_read(&priv->rx_packets);
- stats->rx_errors = (unsigned long)atomic_long_read(&priv->rx_errors);
+ stats->tx_bytes = DEV_STATS_READ(dev, tx_bytes);
+ stats->tx_packets = DEV_STATS_READ(dev, tx_packets);
+ stats->tx_dropped = DEV_STATS_READ(dev, tx_dropped);
+ stats->rx_bytes = DEV_STATS_READ(dev, rx_bytes);
+ stats->rx_packets = DEV_STATS_READ(dev, rx_packets);
+ stats->rx_errors = DEV_STATS_READ(dev, rx_errors);
}
static const struct net_device_ops l2tp_eth_netdev_ops = {
{
struct l2tp_eth_sess *spriv = l2tp_session_priv(session);
struct net_device *dev;
- struct l2tp_eth *priv;
if (!pskb_may_pull(skb, ETH_HLEN))
goto error;
if (!dev)
goto error_rcu;
- priv = netdev_priv(dev);
if (dev_forward_skb(dev, skb) == NET_RX_SUCCESS) {
- atomic_long_inc(&priv->rx_packets);
- atomic_long_add(data_len, &priv->rx_bytes);
+ DEV_STATS_INC(dev, rx_packets);
+ DEV_STATS_ADD(dev, rx_bytes, data_len);
} else {
- atomic_long_inc(&priv->rx_errors);
+ DEV_STATS_INC(dev, rx_errors);
}
rcu_read_unlock();