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authorAlexander Aring <alex.aring@gmail.com>2014-10-26 09:37:12 +0100
committerMarcel Holtmann <marcel@holtmann.org>2014-10-26 17:24:05 +0100
commit409c3b0c5f030e36e9d6ca747dc3059eadde0cad (patch)
tree5bee1b2776453310941f76349c2660189b79570a /net/mac802154/tx.c
parentmac802154: tx: cleanup crc calculation (diff)
downloadlinux-409c3b0c5f030e36e9d6ca747dc3059eadde0cad.tar.xz
linux-409c3b0c5f030e36e9d6ca747dc3059eadde0cad.zip
mac802154: tx: move stats tx increment
This patch moves the stats increment of successful transmitted packets in the right place when the skb was really successful transmitted. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/mac802154/tx.c')
-rw-r--r--net/mac802154/tx.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/net/mac802154/tx.c b/net/mac802154/tx.c
index 70fd22632cf6..fe105d42ef83 100644
--- a/net/mac802154/tx.c
+++ b/net/mac802154/tx.c
@@ -49,12 +49,13 @@ static void mac802154_xmit_worker(struct work_struct *work)
struct wpan_xmit_cb *cb = container_of(work, struct wpan_xmit_cb, work);
struct ieee802154_local *local = cb->local;
struct sk_buff *skb = cb->skb;
+ struct net_device *dev = skb->dev;
int res;
rtnl_lock();
/* check if ifdown occurred while schedule */
- if (!netif_running(skb->dev))
+ if (!netif_running(dev))
goto err_tx;
res = local->ops->xmit_sync(&local->hw, skb);
@@ -63,6 +64,9 @@ static void mac802154_xmit_worker(struct work_struct *work)
ieee802154_xmit_complete(&local->hw, skb);
+ dev->stats.tx_packets++;
+ dev->stats.tx_bytes += skb->len;
+
rtnl_unlock();
return;
@@ -72,13 +76,14 @@ err_tx:
ieee802154_wake_queue(&local->hw);
rtnl_unlock();
kfree_skb(skb);
- netdev_dbg(skb->dev, "transmission failed\n");
+ netdev_dbg(dev, "transmission failed\n");
}
static netdev_tx_t
mac802154_tx(struct ieee802154_local *local, struct sk_buff *skb)
{
struct wpan_xmit_cb *cb = wpan_xmit_cb(skb);
+ struct net_device *dev = skb->dev;
int ret;
mac802154_monitors_rx(local, skb);
@@ -102,6 +107,9 @@ mac802154_tx(struct ieee802154_local *local, struct sk_buff *skb)
ieee802154_wake_queue(&local->hw);
goto err_tx;
}
+
+ dev->stats.tx_packets++;
+ dev->stats.tx_bytes += skb->len;
} else {
INIT_WORK(&cb->work, mac802154_xmit_worker);
cb->skb = skb;
@@ -122,8 +130,6 @@ netdev_tx_t mac802154_monitor_xmit(struct sk_buff *skb, struct net_device *dev)
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
skb->skb_iif = dev->ifindex;
- dev->stats.tx_packets++;
- dev->stats.tx_bytes += skb->len;
return mac802154_tx(sdata->local, skb);
}
@@ -141,8 +147,6 @@ netdev_tx_t mac802154_wpan_xmit(struct sk_buff *skb, struct net_device *dev)
}
skb->skb_iif = dev->ifindex;
- dev->stats.tx_packets++;
- dev->stats.tx_bytes += skb->len;
return mac802154_tx(sdata->local, skb);
}