#include <linux/capability.h>
#include <linux/errno.h> /* return codes */
#include <linux/kernel.h>
-#include <linux/init.h>
#include <linux/module.h> /* support for loadable modules */
#include <linux/slab.h> /* kmalloc(), kfree() */
#include <linux/mm.h>
skb_push(skb, 7);
skb->data[0] = 0;
skb->data[1] = NLPID_SNAP;
- memcpy(&skb->data[2], wanrouter_oui_ether,
- sizeof(wanrouter_oui_ether));
+ skb_copy_to_linear_data_offset(skb, 2, wanrouter_oui_ether,
+ sizeof(wanrouter_oui_ether));
*((unsigned short*)&skb->data[5]) = htons(type);
break;
skb->protocol = ethertype;
skb->pkt_type = PACKET_HOST; /* Physically point to point */
skb_pull(skb, cnt);
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
return ethertype;
}
* o execute requested action or pass command to the device driver
*/
-int wanrouter_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+long wanrouter_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
+ struct inode *inode = file->f_path.dentry->d_inode;
int err = 0;
struct proc_dir_entry *dent;
struct wan_device *wandev;
if (wandev->magic != ROUTER_MAGIC)
return -EINVAL;
+ lock_kernel();
switch (cmd) {
case ROUTER_SETUP:
err = wanrouter_device_setup(wandev, data);
err = wandev->ioctl(wandev, cmd, arg);
else err = -EINVAL;
}
+ unlock_kernel();
return err;
}
}
if (conf->data_size && conf->data) {
- if (conf->data_size > 128000 || conf->data_size < 0) {
+ if (conf->data_size > 128000) {
printk(KERN_INFO
"%s: ERROR, Invalid firmware data size %i !\n",
wandev->name, conf->data_size);