d_fnstart(3, dev, "(i2400m %p net_dev %p skb %p)\n",
i2400m, net_dev, skb);
/* FIXME: check eth hdr, only IPv4 is routed by the device as of now */
- net_dev->trans_start = jiffies;
+ netif_trans_update(net_dev);
i2400m_tx_prep_header(skb);
d_printf(3, dev, "NETTX: skb %p sending %d bytes to radio\n",
skb, skb->len);