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authorstephen hemminger <shemminger@vyatta.com>2011-06-08 18:53:59 +0400
committerDavid S. Miller <davem@davemloft.net>2011-06-09 10:26:32 +0400
commit6311cc44a23bb42636f5076fef0a67859d0a0102 (patch)
tree31d07fc06aa8f561d3dd4547bf9232f1705926f4 /drivers/net/veth.c
parent95305f6c3b4e8c0bdd5044604c418a8ad2defc4e (diff)
downloadlinux-6311cc44a23bb42636f5076fef0a67859d0a0102.tar.xz
veth: convert to 64 bit statistics
Not much change, device was already keeping per cpu statistics. Use recent 64 statistics interface. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/veth.c')
-rw-r--r--drivers/net/veth.c41
1 files changed, 18 insertions, 23 deletions
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 8461576fa015..8730d6494633 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -24,12 +24,12 @@
#define MAX_MTU 65535 /* Max L3 MTU (arbitrary) */
struct veth_net_stats {
- unsigned long rx_packets;
- unsigned long tx_packets;
- unsigned long rx_bytes;
- unsigned long tx_bytes;
- unsigned long tx_dropped;
- unsigned long rx_dropped;
+ u64 rx_packets;
+ u64 tx_packets;
+ u64 rx_bytes;
+ u64 tx_bytes;
+ u64 tx_dropped;
+ u64 rx_dropped;
};
struct veth_priv {
@@ -159,32 +159,27 @@ rx_drop:
* general routines
*/
-static struct net_device_stats *veth_get_stats(struct net_device *dev)
+static struct rtnl_link_stats64 *veth_get_stats64(struct net_device *dev,
+ struct rtnl_link_stats64 *tot)
{
struct veth_priv *priv;
int cpu;
- struct veth_net_stats *stats, total = {0};
+ struct veth_net_stats *stats;
priv = netdev_priv(dev);
for_each_possible_cpu(cpu) {
stats = per_cpu_ptr(priv->stats, cpu);
- total.rx_packets += stats->rx_packets;
- total.tx_packets += stats->tx_packets;
- total.rx_bytes += stats->rx_bytes;
- total.tx_bytes += stats->tx_bytes;
- total.tx_dropped += stats->tx_dropped;
- total.rx_dropped += stats->rx_dropped;
+ tot->rx_packets += stats->rx_packets;
+ tot->tx_packets += stats->tx_packets;
+ tot->rx_bytes += stats->rx_bytes;
+ tot->tx_bytes += stats->tx_bytes;
+ tot->tx_dropped += stats->tx_dropped;
+ tot->rx_dropped += stats->rx_dropped;
}
- dev->stats.rx_packets = total.rx_packets;
- dev->stats.tx_packets = total.tx_packets;
- dev->stats.rx_bytes = total.rx_bytes;
- dev->stats.tx_bytes = total.tx_bytes;
- dev->stats.tx_dropped = total.tx_dropped;
- dev->stats.rx_dropped = total.rx_dropped;
-
- return &dev->stats;
+
+ return tot;
}
static int veth_open(struct net_device *dev)
@@ -254,7 +249,7 @@ static const struct net_device_ops veth_netdev_ops = {
.ndo_stop = veth_close,
.ndo_start_xmit = veth_xmit,
.ndo_change_mtu = veth_change_mtu,
- .ndo_get_stats = veth_get_stats,
+ .ndo_get_stats64 = veth_get_stats64,
.ndo_set_mac_address = eth_mac_addr,
};