#include <linux/errno.h>
#include <linux/init.h>
#include <linux/slab.h>
-#include <linux/kref.h>
#include <linux/usb.h>
#include <linux/device.h>
#include <linux/crc32.h>
struct usb_device *usbdev; /* init: probe_irda */
struct net_device *netdev; /* network layer */
struct irlap_cb *irlap; /* The link layer we are binded to */
- struct net_device_stats stats; /* network statistics */
+
struct qos_info qos;
__u8 *in_buf; /* receive buffer */
/*
* Called from net/core when new frame is available.
*/
-static int kingsun_hard_xmit(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t kingsun_hard_xmit(struct sk_buff *skb,
+ struct net_device *netdev)
{
struct kingsun_cb *kingsun;
int wraplen;
int ret = 0;
- if (skb == NULL || netdev == NULL)
- return -EINVAL;
-
netif_stop_queue(netdev);
/* the IRDA wrapping routines don't deal with non linear skb */
case -EPIPE:
break;
default:
- kingsun->stats.tx_errors++;
+ netdev->stats.tx_errors++;
netif_start_queue(netdev);
}
} else {
- kingsun->stats.tx_packets++;
- kingsun->stats.tx_bytes += skb->len;
+ netdev->stats.tx_packets++;
+ netdev->stats.tx_bytes += skb->len;
}
dev_kfree_skb(skb);
spin_unlock(&kingsun->lock);
- return ret;
+ return NETDEV_TX_OK;
}
/* Receive callback function */
if (bytes[0] >= 1 && bytes[0] < kingsun->max_rx) {
for (i = 1; i <= bytes[0]; i++) {
async_unwrap_char(kingsun->netdev,
- &kingsun->stats,
+ &kingsun->netdev->stats,
&kingsun->rx_buff, bytes[i]);
}
- kingsun->netdev->last_rx = jiffies;
do_gettimeofday(&kingsun->rx_time);
kingsun->receiving =
(kingsun->rx_buff.state != OUTSIDE_FRAME)
}
} else if (urb->actual_length > 0) {
err("%s(): Unexpected response length, expected %d got %d",
- __FUNCTION__, kingsun->max_rx, urb->actual_length);
+ __func__, kingsun->max_rx, urb->actual_length);
}
/* This urb has already been filled in kingsun_net_open */
ret = usb_submit_urb(urb, GFP_ATOMIC);
return ret;
}
-/*
- * Get device stats (for /proc/net/dev and ifconfig)
- */
-static struct net_device_stats *
-kingsun_net_get_stats(struct net_device *netdev)
-{
- struct kingsun_cb *kingsun = netdev_priv(netdev);
- return &kingsun->stats;
-}
+static const struct net_device_ops kingsun_ops = {
+ .ndo_start_xmit = kingsun_hard_xmit,
+ .ndo_open = kingsun_net_open,
+ .ndo_stop = kingsun_net_close,
+ .ndo_do_ioctl = kingsun_net_ioctl,
+};
/*
* This routine is called by the USB subsystem for each new device
if(!net)
goto err_out1;
- SET_MODULE_OWNER(net);
SET_NETDEV_DEV(net, &intf->dev);
kingsun = netdev_priv(net);
kingsun->irlap = NULL;
irda_qos_bits_to_value(&kingsun->qos);
/* Override the network functions we need to use */
- net->hard_start_xmit = kingsun_hard_xmit;
- net->open = kingsun_net_open;
- net->stop = kingsun_net_close;
- net->get_stats = kingsun_net_get_stats;
- net->do_ioctl = kingsun_net_ioctl;
+ net->netdev_ops = &kingsun_ops;
ret = register_netdev(net);
if (ret != 0)
goto free_mem;
- info("IrDA: Registered KingSun/DonShine device %s", net->name);
+ dev_info(&net->dev, "IrDA: Registered KingSun/DonShine device %s\n",
+ net->name);
usb_set_intfdata(intf, kingsun);