X-Git-Url: http://git.cascardo.eti.br/?p=cascardo%2Fkernel%2Fsamples%2Fnetdev%2F.git;a=blobdiff_plain;f=ndeth.c;h=613ef64a53b8e353510a56328949009925b4f331;hp=ec6be595262fcf0942dff29ba2d940fbc6ba67fd;hb=HEAD;hpb=503f35d0bd433376e5d990797c95d706787d456b

diff --git a/ndeth.c b/ndeth.c
index ec6be59..613ef64 100644
--- a/ndeth.c
+++ b/ndeth.c
@@ -20,18 +20,28 @@
 #include <linux/module.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
+#include <linux/workqueue.h>
 
 MODULE_LICENSE("GPL");
 
+static void work_ndeth(struct work_struct *work)
+{
+	printk(KERN_DEBUG "doing ndeth work\n");
+}
+
+static DECLARE_DELAYED_WORK(ndeth_work, work_ndeth);
+
 static int ndeth_open(struct net_device *dev)
 {
 	printk(KERN_DEBUG "ndeth open\n");
+	schedule_delayed_work(&ndeth_work, 4 * HZ);
 	return 0;
 }
 
 static int ndeth_stop(struct net_device *dev)
 {
 	printk(KERN_DEBUG "ndeth stop\n");
+	cancel_delayed_work_sync(&ndeth_work);
 	return 0;
 }
 
@@ -45,6 +55,7 @@ static const struct net_device_ops ndeth_ops = {
 	.ndo_open = ndeth_open,
 	.ndo_stop = ndeth_stop,
 	.ndo_start_xmit = ndeth_tx,
+	.ndo_set_mac_address = eth_mac_addr,
 };
 
 struct net_device *ndeth;
@@ -52,10 +63,13 @@ struct net_device *ndeth;
 static __init int ndeth_init(void)
 {
 	int r = -ENOMEM;
+	char addr[ETH_ALEN];
 	ndeth = alloc_etherdev(0);
 	if (!ndeth)
 		goto out;
 	ndeth->netdev_ops = &ndeth_ops;
+	random_ether_addr(addr);
+	memcpy(ndeth->dev_addr, addr, ETH_ALEN);
 	r = register_netdev(ndeth);
 	if (r)
 		goto reg_out;