#include <linux/udp.h>
#include <linux/moduleparam.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include <net/ip.h>
+#include <xen/xen.h>
#include <xen/xenbus.h>
#include <xen/events.h>
#include <xen/page.h>
#include <xen/interface/memory.h>
#include <xen/interface/grant_table.h>
-static struct ethtool_ops xennet_ethtool_ops;
+static const struct ethtool_ops xennet_ethtool_ops;
struct netfront_cb {
struct page *page;
{
struct net_device *dev = (struct net_device *)data;
struct netfront_info *np = netdev_priv(dev);
- netif_rx_schedule(dev, &np->napi);
+ napi_schedule(&np->napi);
}
static int netfront_tx_slot_available(struct netfront_info *np)
xennet_alloc_rx_buffers(dev);
np->rx.sring->rsp_event = np->rx.rsp_cons + 1;
if (RING_HAS_UNCONSUMED_RESPONSES(&np->rx))
- netif_rx_schedule(dev, &np->napi);
+ napi_schedule(&np->napi);
}
spin_unlock_bh(&np->rx_lock);
spin_unlock_irq(&np->tx_lock);
- return 0;
+ return NETDEV_TX_OK;
drop:
dev->stats.tx_dropped++;
dev_kfree_skb(skb);
- return 0;
+ return NETDEV_TX_OK;
}
static int xennet_close(struct net_device *dev)
/* Pass it up. */
netif_receive_skb(skb);
- dev->last_rx = jiffies;
}
return packets_dropped;
RING_FINAL_CHECK_FOR_RESPONSES(&np->rx, more_to_do);
if (!more_to_do)
- __netif_rx_complete(dev, napi);
+ __napi_complete(napi);
local_irq_restore(flags);
}
gnttab_free_grant_references(np->gref_rx_head);
}
+static const struct net_device_ops xennet_netdev_ops = {
+ .ndo_open = xennet_open,
+ .ndo_uninit = xennet_uninit,
+ .ndo_stop = xennet_close,
+ .ndo_start_xmit = xennet_start_xmit,
+ .ndo_change_mtu = xennet_change_mtu,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
+};
+
static struct net_device * __devinit xennet_create_dev(struct xenbus_device *dev)
{
int i, err;
goto exit_free_tx;
}
- netdev->open = xennet_open;
- netdev->hard_start_xmit = xennet_start_xmit;
- netdev->stop = xennet_close;
+ netdev->netdev_ops = &xennet_netdev_ops;
+
netif_napi_add(netdev, &np->napi, xennet_poll, 64);
- netdev->uninit = xennet_uninit;
- netdev->change_mtu = xennet_change_mtu;
netdev->features = NETIF_F_IP_CSUM;
SET_ETHTOOL_OPS(netdev, &xennet_ethtool_ops);
}
info = netdev_priv(netdev);
- dev->dev.driver_data = info;
+ dev_set_drvdata(&dev->dev, info);
err = register_netdev(info->netdev);
if (err) {
fail:
free_netdev(netdev);
- dev->dev.driver_data = NULL;
+ dev_set_drvdata(&dev->dev, NULL);
return err;
}
*/
static int netfront_resume(struct xenbus_device *dev)
{
- struct netfront_info *info = dev->dev.driver_data;
+ struct netfront_info *info = dev_get_drvdata(&dev->dev);
dev_dbg(&dev->dev, "%s\n", dev->nodename);
xennet_tx_buf_gc(dev);
/* Under tx_lock: protects access to rx shared-ring indexes. */
if (RING_HAS_UNCONSUMED_RESPONSES(&np->rx))
- netif_rx_schedule(dev, &np->napi);
+ napi_schedule(&np->napi);
}
spin_unlock_irqrestore(&np->tx_lock, flags);
static void xennet_set_features(struct net_device *dev)
{
/* Turn off all GSO bits except ROBUST. */
- dev->features &= (1 << NETIF_F_GSO_SHIFT) - 1;
+ dev->features &= ~NETIF_F_GSO_MASK;
dev->features |= NETIF_F_GSO_ROBUST;
xennet_set_sg(dev, 0);
static void backend_changed(struct xenbus_device *dev,
enum xenbus_state backend_state)
{
- struct netfront_info *np = dev->dev.driver_data;
+ struct netfront_info *np = dev_get_drvdata(&dev->dev);
struct net_device *netdev = np->netdev;
dev_dbg(&dev->dev, "%s\n", xenbus_strstate(backend_state));
}
}
-static struct ethtool_ops xennet_ethtool_ops =
+static const struct ethtool_ops xennet_ethtool_ops =
{
.set_tx_csum = ethtool_op_set_tx_csum,
.set_sg = xennet_set_sg,
static int __devexit xennet_remove(struct xenbus_device *dev)
{
- struct netfront_info *info = dev->dev.driver_data;
+ struct netfront_info *info = dev_get_drvdata(&dev->dev);
dev_dbg(&dev->dev, "%s\n", dev->nodename);
return 0;
}
-static struct xenbus_driver netfront = {
+static struct xenbus_driver netfront_driver = {
.name = "vif",
.owner = THIS_MODULE,
.ids = netfront_ids,
printk(KERN_INFO "Initialising Xen virtual ethernet driver.\n");
- return xenbus_register_frontend(&netfront);
+ return xenbus_register_frontend(&netfront_driver);
}
module_init(netif_init);
if (xen_initial_domain())
return;
- xenbus_unregister_driver(&netfront);
+ xenbus_unregister_driver(&netfront_driver);
}
module_exit(netif_exit);