#include <linux/slab.h>
#include "dsa_priv.h"
-static netdev_tx_t trailer_xmit(struct sk_buff *skb, struct net_device *dev)
+static struct sk_buff *trailer_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct dsa_slave_priv *p = netdev_priv(dev);
struct sk_buff *nskb;
int padlen;
u8 *trailer;
- dev->stats.tx_packets++;
- dev->stats.tx_bytes += skb->len;
-
/*
* We have to make sure that the trailer ends up as the very
* last 4 bytes of the packet. This means that we have to pad
nskb = alloc_skb(NET_IP_ALIGN + skb->len + padlen + 4, GFP_ATOMIC);
if (nskb == NULL) {
kfree_skb(skb);
- return NETDEV_TX_OK;
+ return NULL;
}
skb_reserve(nskb, NET_IP_ALIGN);
trailer[2] = 0x10;
trailer[3] = 0x00;
- nskb->dev = p->parent->dst->master_netdev;
- dev_queue_xmit(nskb);
-
- return NETDEV_TX_OK;
+ return nskb;
}
static int trailer_rcv(struct sk_buff *skb, struct net_device *dev,