#include <linux/serialP.h>
#include <linux/rcupdate.h>
#include <net/arp.h>
+#include <net/net_namespace.h>
#include <linux/ip.h>
#include <linux/tcp.h>
*/
static void set_baud(struct tty_struct *tty, unsigned int baudcode)
{
- struct termios old_termios = *(tty->termios);
+ struct ktermios old_termios = *(tty->termios);
tty->termios->c_cflag &= ~CBAUD; /* Clear the old baud setting */
tty->termios->c_cflag |= baudcode; /* Set the new baud setting */
tty->driver->set_termios(tty, &old_termios);
return seq_open(file, &strip_seq_ops);
}
-static struct file_operations strip_seq_fops = {
+static const struct file_operations strip_seq_fops = {
.owner = THIS_MODULE,
.open = strip_seq_open,
.read = seq_read,
* 'broadcast hub' radio (First byte of address being 0xFF means broadcast)
*/
if (haddr.c[0] == 0xFF) {
- u32 brd = 0;
+ __be32 brd = 0;
struct in_device *in_dev;
rcu_read_lock();
int doreset = (long) jiffies - strip_info->watchdog_doreset >= 0;
int doprobe = (long) jiffies - strip_info->watchdog_doprobe >= 0
&& !doreset;
- u32 addr, brd;
+ __be32 addr, brd;
/*
* 1. If we have a packet, encapsulate it and put it in the buffer
*/
static int strip_header(struct sk_buff *skb, struct net_device *dev,
- unsigned short type, void *daddr, void *saddr,
- unsigned len)
+ unsigned short type, const void *daddr,
+ const void *saddr, unsigned len)
{
struct strip *strip_info = netdev_priv(dev);
STRIP_Header *header = (STRIP_Header *) skb_push(skb, sizeof(STRIP_Header));
sizeof(zero_address))) {
struct net_device *dev;
read_lock_bh(&dev_base_lock);
- dev = dev_base;
- while (dev) {
+ for_each_netdev(&init_net, dev) {
if (dev->type == strip_info->dev->type &&
!memcmp(dev->dev_addr,
&strip_info->true_dev_addr,
read_unlock_bh(&dev_base_lock);
return (dev);
}
- dev = dev->next;
}
read_unlock_bh(&dev_base_lock);
}
packetlen);
skb->dev = get_strip_dev(strip_info);
skb->protocol = header->protocol;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
/* Having put a fake header on the front of the sk_buff for the */
/* benefit of tools like tcpdump, skb_pull now 'consumes' that */
return 0;
}
+static const struct header_ops strip_header_ops = {
+ .create = strip_header,
+ .rebuild = strip_rebuild_header,
+};
+
/*
* This routine is called by DDI when the
* (dynamically assigned) device is registered
* Finish setting up the DEVICE info.
*/
- SET_MODULE_OWNER(dev);
-
dev->trans_start = 0;
dev->last_rx = 0;
dev->tx_queue_len = 30; /* Drop after 30 frames queued */
dev->open = strip_open_low;
dev->stop = strip_close_low;
dev->hard_start_xmit = strip_xmit;
- dev->hard_header = strip_header;
- dev->rebuild_header = strip_rebuild_header;
+ dev->header_ops = &strip_header_ops;
+
dev->set_mac_address = strip_set_mac_address;
dev->get_stats = strip_get_stats;
dev->change_mtu = strip_change_mtu;
return NULL; /* If no more memory, return */
- strip_info = dev->priv;
+ strip_info = netdev_priv(dev);
strip_info->dev = dev;
strip_info->magic = STRIP_MAGIC;
return -EFAULT;
return set_mac_address(strip_info, &addr);
}
- /*
- * Allow stty to read, but not set, the serial port
- */
-
- case TCGETS:
- case TCGETA:
- return n_tty_ioctl(tty, file, cmd, arg);
- break;
default:
- return -ENOIOCTLCMD;
+ return tty_mode_ioctl(tty, file, cmd, arg);
break;
}
return 0;
/*
* Register the status file with /proc
*/
- proc_net_fops_create("strip", S_IFREG | S_IRUGO, &strip_seq_fops);
+ proc_net_fops_create(&init_net, "strip", S_IFREG | S_IRUGO, &strip_seq_fops);
return status;
}
}
/* Unregister with the /proc/net file here. */
- proc_net_remove("strip");
+ proc_net_remove(&init_net, "strip");
if ((i = tty_unregister_ldisc(N_STRIP)))
printk(KERN_ERR "STRIP: can't unregister line discipline (err = %d)\n", i);