C++ (Cpp) ovs_vport_get_stats Examples

Example #1

File: vport-internal_dev.c Project: Grace-Liu/dpdk-ovs

static struct rtnl_link_stats64 *internal_dev_get_stats(struct net_device *netdev,
							struct rtnl_link_stats64 *stats)
{
#else
static struct net_device_stats *internal_dev_sys_stats(struct net_device *netdev)
{
	struct net_device_stats *stats = &netdev->stats;
#endif
	struct vport *vport = ovs_internal_dev_get_vport(netdev);
	struct ovs_vport_stats vport_stats;

	ovs_vport_get_stats(vport, &vport_stats);

	/* The tx and rx stats need to be swapped because the
	 * switch and host OS have opposite perspectives. */
	stats->rx_packets	= vport_stats.tx_packets;
	stats->tx_packets	= vport_stats.rx_packets;
	stats->rx_bytes		= vport_stats.tx_bytes;
	stats->tx_bytes		= vport_stats.rx_bytes;
	stats->rx_errors	= vport_stats.tx_errors;
	stats->tx_errors	= vport_stats.rx_errors;
	stats->rx_dropped	= vport_stats.tx_dropped;
	stats->tx_dropped	= vport_stats.rx_dropped;

	return stats;
}

/* Called with rcu_read_lock_bh. */
static int internal_dev_xmit(struct sk_buff *skb, struct net_device *netdev)
{
	rcu_read_lock();
	ovs_vport_receive(internal_dev_priv(netdev)->vport, skb, NULL);
	rcu_read_unlock();
	return 0;
}

Example #2

File: vport-internal_dev.c Project: StonyBrookUniversity/ovs-vxlan

static struct rtnl_link_stats64 *internal_dev_get_stats(struct net_device *netdev,
							struct rtnl_link_stats64 *stats)
{
#else
static struct net_device_stats *internal_dev_sys_stats(struct net_device *netdev)
{
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22)
	struct net_device_stats *stats = &internal_dev_priv(netdev)->stats;
#else
	struct net_device_stats *stats = &netdev->stats;
#endif
#endif
	struct vport *vport = ovs_internal_dev_get_vport(netdev);
	struct ovs_vport_stats vport_stats;

	ovs_vport_get_stats(vport, &vport_stats);

	/* The tx and rx stats need to be swapped because the
	 * switch and host OS have opposite perspectives. */
	stats->rx_packets	= vport_stats.tx_packets;
	stats->tx_packets	= vport_stats.rx_packets;
	stats->rx_bytes		= vport_stats.tx_bytes;
	stats->tx_bytes		= vport_stats.rx_bytes;
	stats->rx_errors	= vport_stats.tx_errors;
	stats->tx_errors	= vport_stats.rx_errors;
	stats->rx_dropped	= vport_stats.tx_dropped;
	stats->tx_dropped	= vport_stats.rx_dropped;

	return stats;
}

/* Called with rcu_read_lock_bh. */
static int internal_dev_xmit(struct sk_buff *skb, struct net_device *netdev)
{
	if (unlikely(compute_ip_summed(skb, true))) {
		kfree_skb(skb);
		return 0;
	}

	vlan_copy_skb_tci(skb);

	rcu_read_lock();
	ovs_vport_receive(internal_dev_priv(netdev)->vport, skb, NULL);
	rcu_read_unlock();
	return 0;
}

static int internal_dev_open(struct net_device *netdev)
{
	netif_start_queue(netdev);
	return 0;
}

Example #3

File: vport-internal_dev.c Project: MiniBlu/cm11_kernel_htc_msm8974a3ul

static struct rtnl_link_stats64 *internal_dev_get_stats(struct net_device *netdev,
							struct rtnl_link_stats64 *stats)
{
	struct vport *vport = ovs_internal_dev_get_vport(netdev);
	struct ovs_vport_stats vport_stats;

	ovs_vport_get_stats(vport, &vport_stats);

	stats->rx_packets	= vport_stats.tx_packets;
	stats->tx_packets	= vport_stats.rx_packets;
	stats->rx_bytes		= vport_stats.tx_bytes;
	stats->tx_bytes		= vport_stats.rx_bytes;
	stats->rx_errors	= vport_stats.tx_errors;
	stats->tx_errors	= vport_stats.rx_errors;
	stats->rx_dropped	= vport_stats.tx_dropped;
	stats->tx_dropped	= vport_stats.rx_dropped;

	return stats;
}

Example #4

File: vport-internal_dev.c Project: openube/android_kernel_sony_c2305

/* This function is only called by the kernel network layer.*/
static struct rtnl_link_stats64 *internal_dev_get_stats(struct net_device *netdev,
							struct rtnl_link_stats64 *stats)
{
	struct vport *vport = ovs_internal_dev_get_vport(netdev);
	struct ovs_vport_stats vport_stats;

	ovs_vport_get_stats(vport, &vport_stats);

	/* The tx and rx stats need to be swapped because the
	 * switch and host OS have opposite perspectives. */
	stats->rx_packets	= vport_stats.tx_packets;
	stats->tx_packets	= vport_stats.rx_packets;
	stats->rx_bytes		= vport_stats.tx_bytes;
	stats->tx_bytes		= vport_stats.rx_bytes;
	stats->rx_errors	= vport_stats.tx_errors;
	stats->tx_errors	= vport_stats.rx_errors;
	stats->rx_dropped	= vport_stats.tx_dropped;
	stats->tx_dropped	= vport_stats.rx_dropped;

	return stats;
}