48 static int simeth_open(struct net_device *dev);
49 static int simeth_close(struct net_device *dev);
50 static int simeth_tx(struct sk_buff *skb, struct net_device *dev);
51 static int simeth_rx(struct net_device *dev);
52 static struct net_device_stats *simeth_get_stats(struct net_device *dev);
54 static void set_multicast_list(struct net_device *dev);
183 	struct net_device *dev;  in simeth_probe1()  local
200 	dev = alloc_etherdev(sizeof(struct simeth_local));  in simeth_probe1()
201 	if (!dev)  in simeth_probe1()
204 	memcpy(dev->dev_addr, mac_addr, sizeof(mac_addr));  in simeth_probe1()
206 	local = netdev_priv(dev);  in simeth_probe1()
209 	dev->netdev_ops = &simeth_netdev_ops;  in simeth_probe1()
211 	err = register_netdev(dev);  in simeth_probe1()
213 		free_netdev(dev);  in simeth_probe1()
223 	dev->irq = rc;  in simeth_probe1()
226 	       dev->name, simeth_device, local->simfd, dev->dev_addr, dev->irq);  in simeth_probe1()
235 simeth_open(struct net_device *dev)  in simeth_open()  argument
237 	if (request_irq(dev->irq, simeth_interrupt, 0, "simeth", dev)) {  in simeth_open()
238 		printk(KERN_WARNING "simeth: unable to get IRQ %d.\n", dev->irq);  in simeth_open()
242 	netif_start_queue(dev);  in simeth_open()
248 static __inline__ int dev_is_ethdev(struct net_device *dev)  in dev_is_ethdev()  argument
250        return ( dev->type == ARPHRD_ETHER && strncmp(dev->name, "dummy", 5));  in dev_is_ethdev()
271 	struct net_device *dev = netdev_notifier_info_to_dev(ptr);  in simeth_device_event()  local
279 	if ( ! dev ) {  in simeth_device_event()
284 	if (dev_net(dev) != &init_net)  in simeth_device_event()
295 	if ( !dev_is_ethdev(dev) ) return NOTIFY_DONE;  in simeth_device_event()
297 	if ((in_dev=dev->ip_ptr) != NULL) {  in simeth_device_event()
299 			if (strcmp(dev->name, ifa->ifa_label) == 0) break;  in simeth_device_event()
302 		printk(KERN_ERR "simeth_open: can't find device %s's ifa\n", dev->name);  in simeth_device_event()
307 	       dev->name, ntohl(ifa->ifa_local));  in simeth_device_event()
315 	local = netdev_priv(dev);  in simeth_device_event()
318 		netdev_attach(local->simfd, dev->irq, ntohl(ifa->ifa_local)):  in simeth_device_event()
328 simeth_close(struct net_device *dev)  in simeth_close()  argument
330 	netif_stop_queue(dev);  in simeth_close()
332 	free_irq(dev->irq, dev);  in simeth_close()
368 simeth_tx(struct sk_buff *skb, struct net_device *dev)  in simeth_tx()  argument
370 	struct simeth_local *local = netdev_priv(dev);  in simeth_tx()
401 make_new_skb(struct net_device *dev)  in make_new_skb()  argument
411 		printk(KERN_NOTICE "%s: memory squeeze. dropping packet.\n", dev->name);  in make_new_skb()
426 simeth_rx(struct net_device *dev)  in simeth_rx()  argument
433 	local = netdev_priv(dev);  in simeth_rx()
441 		if ( (skb=make_new_skb(dev)) == NULL ) {  in simeth_rx()
442 			printk(KERN_NOTICE "%s: memory squeeze. dropping packet.\n", dev->name);  in simeth_rx()
452 						       dev->name, SIMETH_RECV_MAX-rcv_count);  in simeth_rx()
462 		skb->protocol = eth_type_trans(skb, dev);  in simeth_rx()
485 	struct net_device *dev = dev_id;  in simeth_interrupt()  local
490 	while (simeth_rx(dev));  in simeth_interrupt()
495 simeth_get_stats(struct net_device *dev)  in simeth_get_stats()  argument
497 	struct simeth_local *local = netdev_priv(dev);  in simeth_get_stats()
504 set_multicast_list(struct net_device *dev)  in set_multicast_list()  argument
506 	printk(KERN_WARNING "%s: set_multicast_list called\n", dev->name);  in set_multicast_list()