diff options
Diffstat (limited to 'drivers/net/nlmon.c')
| -rw-r--r-- | drivers/net/nlmon.c | 24 |
1 files changed, 2 insertions, 22 deletions
diff --git a/drivers/net/nlmon.c b/drivers/net/nlmon.c index 5e19a6839d..e5a0987a26 100644 --- a/drivers/net/nlmon.c +++ b/drivers/net/nlmon.c @@ -17,17 +17,6 @@ static netdev_tx_t nlmon_xmit(struct sk_buff *skb, struct net_device *dev) return NETDEV_TX_OK; } -static int nlmon_dev_init(struct net_device *dev) -{ - dev->lstats = netdev_alloc_pcpu_stats(struct pcpu_lstats); - return dev->lstats == NULL ? -ENOMEM : 0; -} - -static void nlmon_dev_uninit(struct net_device *dev) -{ - free_percpu(dev->lstats); -} - struct nlmon { struct netlink_tap nt; }; @@ -51,15 +40,7 @@ static int nlmon_close(struct net_device *dev) static void nlmon_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats) { - u64 packets, bytes; - - dev_lstats_read(dev, &packets, &bytes); - - stats->rx_packets = packets; - stats->tx_packets = 0; - - stats->rx_bytes = bytes; - stats->tx_bytes = 0; + dev_lstats_read(dev, &stats->rx_packets, &stats->rx_bytes); } static u32 always_on(struct net_device *dev) @@ -72,8 +53,6 @@ static const struct ethtool_ops nlmon_ethtool_ops = { }; static const struct net_device_ops nlmon_ops = { - .ndo_init = nlmon_dev_init, - .ndo_uninit = nlmon_dev_uninit, .ndo_open = nlmon_open, .ndo_stop = nlmon_close, .ndo_start_xmit = nlmon_xmit, @@ -92,6 +71,7 @@ static void nlmon_setup(struct net_device *dev) dev->features = NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HIGHDMA | NETIF_F_LLTX; dev->flags = IFF_NOARP; + dev->pcpu_stat_type = NETDEV_PCPU_STAT_LSTATS; /* That's rather a softlimit here, which, of course, * can be altered. Not a real MTU, but what is to be |