if (dev == NULL)
break;
- sl = dev->priv;
+ sl = netdev_priv(dev);
/* Not in use ? */
if (!test_and_set_bit(SLF_INUSE, &sl->flags))
return sl;
return NULL;
/* Initialize channel control data */
- sl = dev->priv;
+ sl = netdev_priv(dev);
dev->base_addr = i;
/* register device so that it can be ifconfig'ed */
static int x25_asy_change_mtu(struct net_device *dev, int newmtu)
{
- struct x25_asy *sl = dev->priv;
+ struct x25_asy *sl = netdev_priv(dev);
unsigned char *xbuff, *rbuff;
int len = 2 * newmtu;
printk(KERN_DEBUG "x25_asy: data received err - %d\n", err);
} else {
netif_rx(skb);
- sl->dev->last_rx = jiffies;
sl->stats.rx_packets++;
}
}
* if we did not request it before write operation.
* 14 Oct 1994 Dmitry Gorodchanin.
*/
- sl->tty->flags |= (1 << TTY_DO_WRITE_WAKEUP);
+ set_bit(TTY_DO_WRITE_WAKEUP, &sl->tty->flags);
actual = sl->tty->ops->write(sl->tty, sl->xbuff, count);
sl->xleft = count - actual;
sl->xhead = sl->xbuff + actual;
static void x25_asy_write_wakeup(struct tty_struct *tty)
{
int actual;
- struct x25_asy *sl = (struct x25_asy *) tty->disc_data;
+ struct x25_asy *sl = tty->disc_data;
/* First make sure we're connected. */
if (!sl || sl->magic != X25_ASY_MAGIC || !netif_running(sl->dev))
/* Now serial buffer is almost free & we can start
* transmission of another packet */
sl->stats.tx_packets++;
- tty->flags &= ~(1 << TTY_DO_WRITE_WAKEUP);
+ clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
x25_asy_unlock(sl);
return;
}
static void x25_asy_timeout(struct net_device *dev)
{
- struct x25_asy *sl = dev->priv;
+ struct x25_asy *sl = netdev_priv(dev);
spin_lock(&sl->lock);
if (netif_queue_stopped(dev)) {
(tty_chars_in_buffer(sl->tty) || sl->xleft) ?
"bad line quality" : "driver error");
sl->xleft = 0;
- sl->tty->flags &= ~(1 << TTY_DO_WRITE_WAKEUP);
+ clear_bit(TTY_DO_WRITE_WAKEUP, &sl->tty->flags);
x25_asy_unlock(sl);
}
spin_unlock(&sl->lock);
static int x25_asy_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct x25_asy *sl = dev->priv;
+ struct x25_asy *sl = netdev_priv(dev);
int err;
if (!netif_running(sl->dev)) {
static int x25_asy_data_indication(struct net_device *dev, struct sk_buff *skb)
{
- skb->dev->last_rx = jiffies;
return netif_rx(skb);
}
static void x25_asy_data_transmit(struct net_device *dev, struct sk_buff *skb)
{
- struct x25_asy *sl = dev->priv;
+ struct x25_asy *sl = netdev_priv(dev);
spin_lock(&sl->lock);
if (netif_queue_stopped(sl->dev) || sl->tty == NULL) {
static void x25_asy_connected(struct net_device *dev, int reason)
{
- struct x25_asy *sl = dev->priv;
+ struct x25_asy *sl = netdev_priv(dev);
struct sk_buff *skb;
unsigned char *ptr;
skb->protocol = x25_type_trans(skb, sl->dev);
netif_rx(skb);
- sl->dev->last_rx = jiffies;
}
static void x25_asy_disconnected(struct net_device *dev, int reason)
{
- struct x25_asy *sl = dev->priv;
+ struct x25_asy *sl = netdev_priv(dev);
struct sk_buff *skb;
unsigned char *ptr;
skb->protocol = x25_type_trans(skb, sl->dev);
netif_rx(skb);
- sl->dev->last_rx = jiffies;
}
static struct lapb_register_struct x25_asy_callbacks = {
/* Open the low-level part of the X.25 channel. Easy! */
static int x25_asy_open(struct net_device *dev)
{
- struct x25_asy *sl = dev->priv;
+ struct x25_asy *sl = netdev_priv(dev);
unsigned long len;
int err;
/* Close the low-level part of the X.25 channel. Easy! */
static int x25_asy_close(struct net_device *dev)
{
- struct x25_asy *sl = dev->priv;
+ struct x25_asy *sl = netdev_priv(dev);
int err;
spin_lock(&sl->lock);
if (sl->tty)
- sl->tty->flags &= ~(1 << TTY_DO_WRITE_WAKEUP);
+ clear_bit(TTY_DO_WRITE_WAKEUP, &sl->tty->flags);
netif_stop_queue(dev);
sl->rcount = 0;
static void x25_asy_receive_buf(struct tty_struct *tty,
const unsigned char *cp, char *fp, int count)
{
- struct x25_asy *sl = (struct x25_asy *) tty->disc_data;
+ struct x25_asy *sl = tty->disc_data;
if (!sl || sl->magic != X25_ASY_MAGIC || !netif_running(sl->dev))
return;
static int x25_asy_open_tty(struct tty_struct *tty)
{
- struct x25_asy *sl = (struct x25_asy *) tty->disc_data;
+ struct x25_asy *sl = tty->disc_data;
int err;
if (tty->ops->write == NULL)
*/
static void x25_asy_close_tty(struct tty_struct *tty)
{
- struct x25_asy *sl = (struct x25_asy *) tty->disc_data;
+ struct x25_asy *sl = tty->disc_data;
/* First make sure we're connected. */
if (!sl || sl->magic != X25_ASY_MAGIC)
static struct net_device_stats *x25_asy_get_stats(struct net_device *dev)
{
- struct x25_asy *sl = dev->priv;
+ struct x25_asy *sl = netdev_priv(dev);
return &sl->stats;
}
* STANDARD X.25 ENCAPSULATION *
************************************************************************/
-int x25_asy_esc(unsigned char *s, unsigned char *d, int len)
+static int x25_asy_esc(unsigned char *s, unsigned char *d, int len)
{
unsigned char *ptr = d;
unsigned char c;
static int x25_asy_ioctl(struct tty_struct *tty, struct file *file,
unsigned int cmd, unsigned long arg)
{
- struct x25_asy *sl = (struct x25_asy *) tty->disc_data;
+ struct x25_asy *sl = tty->disc_data;
/* First make sure we're connected. */
if (!sl || sl->magic != X25_ASY_MAGIC)
static int x25_asy_open_dev(struct net_device *dev)
{
- struct x25_asy *sl = dev->priv;
+ struct x25_asy *sl = netdev_priv(dev);
if (sl->tty == NULL)
return -ENODEV;
return 0;
/* Initialise the X.25 driver. Called by the device init code */
static void x25_asy_setup(struct net_device *dev)
{
- struct x25_asy *sl = dev->priv;
+ struct x25_asy *sl = netdev_priv(dev);
sl->magic = X25_ASY_MAGIC;
sl->dev = dev;
for (i = 0; i < x25_asy_maxdev; i++) {
dev = x25_asy_devs[i];
if (dev) {
- struct x25_asy *sl = dev->priv;
+ struct x25_asy *sl = netdev_priv(dev);
spin_lock_bh(&sl->lock);
if (sl->tty)