clear_promisc:
if (dev->flags & IFF_PROMISC)
- dev_set_promiscuity(master, 0);
+ dev_set_promiscuity(master, -1);
clear_allmulti:
if (dev->flags & IFF_ALLMULTI)
dev_set_allmulti(master, -1);
static netdev_tx_t dsa_slave_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct dsa_slave_priv *p = netdev_priv(dev);
+ struct sk_buff *nskb;
- return p->xmit(skb, dev);
-}
+ dev->stats.tx_packets++;
+ dev->stats.tx_bytes += skb->len;
-static netdev_tx_t dsa_slave_notag_xmit(struct sk_buff *skb,
- struct net_device *dev)
-{
- struct dsa_slave_priv *p = netdev_priv(dev);
+ /* Transmit function may have to reallocate the original SKB */
+ nskb = p->xmit(skb, dev);
+ if (!nskb)
+ return NETDEV_TX_OK;
- skb->dev = p->parent->dst->master_netdev;
- dev_queue_xmit(skb);
+ /* Queue the SKB for transmission on the parent interface, but
+ * do not modify its EtherType
+ */
+ nskb->dev = p->parent->dst->master_netdev;
+ dev_queue_xmit(nskb);
return NETDEV_TX_OK;
}
+static struct sk_buff *dsa_slave_notag_xmit(struct sk_buff *skb,
+ struct net_device *dev)
+{
+ /* Just return the original SKB */
+ return skb;
+}
+
/* ethtool operations *******************************************************/
static int