net: net: add a core netdev->tx_dropped counter

[pandora-kernel.git] / net / core / dev.c

diff --git a/net/core/dev.c b/net/core/dev.c
index 48dd323..98ba581 100644 (file)
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2880,6 +2880,7 @@ recursion_alert:
        rc = -ENETDOWN;
        rcu_read_unlock_bh();
 
+       atomic_long_inc(&dev->tx_dropped);
        kfree_skb(skb);
        return rc;
 out:
@@ -6238,6 +6239,7 @@ struct rtnl_link_stats64 *dev_get_stats(struct net_device *dev,
                netdev_stats_to_stats64(storage, &dev->stats);
        }
        storage->rx_dropped += atomic_long_read(&dev->rx_dropped);
+       storage->tx_dropped += atomic_long_read(&dev->tx_dropped);
        return storage;
 }
 EXPORT_SYMBOL(dev_get_stats);