*
* Copyright (C) Jonathan Naylor G4KLX (g4klx@g4klx.demon.co.uk)
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/proc_fs.h>
#include <linux/kernel.h>
struct net_device_stats *stats = netdev_priv(dev);
unsigned char *bp = (unsigned char *)skb->data;
struct sk_buff *skbn;
+ unsigned int len;
#ifdef CONFIG_INET
if (arp_find(bp + 7, skb)) {
kfree_skb(skb);
+ len = skbn->len;
+
if (!rose_route_frame(skbn, NULL)) {
kfree_skb(skbn);
stats->tx_errors++;
}
stats->tx_packets++;
- stats->tx_bytes += skbn->len;
+ stats->tx_bytes += len;
#endif
return 1;
}
static int rose_set_mac_address(struct net_device *dev, void *addr)
{
struct sockaddr *sa = addr;
+ int err;
- rose_del_loopback_node((rose_address *)dev->dev_addr);
+ if (!memcpy(dev->dev_addr, sa->sa_data, dev->addr_len))
+ return 0;
- memcpy(dev->dev_addr, sa->sa_data, dev->addr_len);
+ if (dev->flags & IFF_UP) {
+ err = rose_add_loopback_node((rose_address *)dev->dev_addr);
+ if (err)
+ return err;
- rose_add_loopback_node((rose_address *)dev->dev_addr);
+ rose_del_loopback_node((rose_address *)dev->dev_addr);
+ }
+
+ memcpy(dev->dev_addr, sa->sa_data, dev->addr_len);
return 0;
}
static int rose_open(struct net_device *dev)
{
+ int err;
+
+ err = rose_add_loopback_node((rose_address *)dev->dev_addr);
+ if (err)
+ return err;
+
netif_start_queue(dev);
- rose_add_loopback_node((rose_address *)dev->dev_addr);
+
return 0;
}
void rose_setup(struct net_device *dev)
{
- SET_MODULE_OWNER(dev);
dev->mtu = ROSE_MAX_PACKET_SIZE - 2;
dev->hard_start_xmit = rose_xmit;
dev->open = rose_open;
dev->set_mac_address = rose_set_mac_address;
/* New-style flags. */
- dev->flags = 0;
+ dev->flags = IFF_NOARP;
dev->get_stats = rose_get_stats;
}